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From: Beacham Gordon-CGB005 <Gordon.Beacham@motorola.com>
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Subject: [ipcdn] re: pktcSigPulseSignalDbLevel range
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In reviewing the ipcdn archives I note we did not achieve resolution on the revised syntax range for the pktcSigPulseSignalDbLevel object. See: http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01077.html <http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01077.html> 
 
>In looking at the meter pulse range for this object, the max value specified in 300 001 is for Sweden (-30 dBm).
>Motorola recommends setting the range of this object to (-350..0) to accommodate Sweden and to allow some margin for other international countries.
 
Comments?
 
Gordon Beacham
Digital Core Gateways, BCS
Motorola, Inc.
858-404-2335
gordon.beacham@motorola.com


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_______________________________________________
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From: "David De Reu" <DeReu@tComLabs.com>
To: "Beacham Gordon-CGB005" <Gordon.Beacham@motorola.com>, <ipcdn@ietf.org>
Subject: RE: [ipcdn] re: pktcSigPulseSignalDbLevel range
Date: Fri, 2 Jul 2004 11:12:04 +0200
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Message>In looking at the meter pulse range for this object, the max value
specified in 300 001 is for Sweden (-30 dBm).
  >Motorola recommends setting the range of this object to (-350..0) to
accommodate Sweden and to allow some margin for other international
countries.

  Comments?

Since there doesn't seem to be a reason to keep the old (large) range, and
since the proposed restriction can only facilitate MTA design, we agree with
the (-350..0) range.

Regards,

David
_____________________________________________________
David De Reu
tComLabs
Stapelplein 70/004 - 9000 Ghent - Belgium
Tel: +32 9 269 22 91 - Fax: +32 9 329 31 74
www.tComLabs.com
_____________________________________________________


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>Message</TITLE>
<META content=3D"text/html; charset=3DUS-ASCII" =
http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.3810.1700" name=3DGENERATOR></HEAD>
<BODY>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: #0000ff 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: =
0px; PADDING-LEFT: 5px">
  <DIV><FONT size=3D+0><SPAN class=3D297205915-01072004>&gt;In looking =
at the meter=20
  pulse range for this object, the max value specified in 300 001 is for =
Sweden=20
  (-30 dBm).</SPAN></FONT></DIV>
  <DIV><FONT size=3D+0><SPAN class=3D297205915-01072004>&gt;Motorola =
recommends=20
  setting the range of this object to (-350..0) to accommodate Sweden =
and to=20
  allow some margin for other international =
countries.</SPAN></FONT></DIV>
  <DIV><FONT size=3D+0><SPAN =
class=3D297205915-01072004></SPAN></FONT>&nbsp;</DIV>
  <DIV><FONT size=3D2><FONT face=3DArial><SPAN=20
  class=3D297205915-01072004>Comments?<FONT color=3D#0000ff><SPAN=20
  =
class=3D171450709-02072004>&nbsp;</SPAN></FONT></SPAN></FONT></FONT></DIV=
></BLOCKQUOTE>
<DIV><FONT color=3D#0000ff face=3DArial size=3D2><SPAN=20
class=3D171450709-02072004></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT color=3D#0000ff face=3DArial size=3D2><SPAN =
class=3D171450709-02072004>Since=20
there doesn't seem to be a reason to keep the old (large) range, and =
since the=20
proposed restriction can only facilitate MTA design, we agree with the =
(-350..0)=20
range.</SPAN></FONT></DIV>
<DIV><FONT color=3D#0000ff face=3DArial size=3D2><SPAN=20
class=3D171450709-02072004></SPAN></FONT><FONT color=3D#0000ff =
face=3DArial=20
size=3D2><SPAN class=3D171450709-02072004></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT color=3D#0000ff face=3DArial size=3D2><SPAN=20
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<DIV><FONT color=3D#0000ff face=3DArial size=3D2><SPAN=20
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Thread-Topic: [Disman] Disman WG last call
	ondraft-ietf-disman-remops-mib-v2-02.txt
Thread-Index: AcRUoQrzrk2YeJA3Ri+90L5skCPcRgK3+QSg
From: "Romascanu, Dan (Dan)" <dromasca@avaya.com>
To: "Randy Presuhn" <randy_presuhn@mindspring.com>, <disman@ietf.org>
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Subject: [ipcdn] RE: [Disman] Disman WG last call
	ondraft-ietf-disman-remops-mib-v2-02.txt
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I have some concerns with respect to the Security Considerations =
section. It is not aligned with the latest guidelines =
(http://www.ops.ietf.org/mib-security.html), probably reflecting the =
style or the guidelines that were in place by the time RFC 2925 was =
published. However, I miss the clarity of the current text, and =
especially the enumeration of the security sensitive objects in the MIB =
modules, the explicit description of the risks associated with their =
mis-configuration or disclosure, and the explicit recommendation to =
deploy SNMPv3 and to enable cryptographic security.

Regards,

Dan



> -----Original Message-----
> From: disman-bounces@ietf.org=20
> [mailto:disman-bounces@ietf.org]On Behalf Of Randy Presuhn
> Sent: 17 June, 2004 9:55 PM
> To: disman@ietf.org
> Cc: ipcdn@ietf.org
> Subject: [Disman] Disman WG last call=20
> ondraft-ietf-disman-remops-mib-v2-02.txt
>=20
>=20
> Hi -
>=20
> As disman WG chair, I'm announcing the start of a two-week=20
> working group
> last call on the Remote Operations MIBs.  The latest version=20
> is available at
> http://www.ietf.org/internet-drafts/draft-ietf-disman-remops-m
> ib-v2-02.txt
> Our objective is to advance to Draft Standard.  Off-line I've received
> word that that we will have at least two implementation reports.  I'm
> fairly sure there are more out there, so please speak up if=20
> you know of
> an implementation.
>=20
> I'm CC:ing the ipcdn WG mailing list, since we've incorporated some
> additional conformance material to meet (I hope) their needs.  Please
> send any comments, including "I've read it and don't object" comments,
> to the disman WG mailing list at disman@ietf.org.
>=20
> The last call will end on Friday, July second, 2004.  If=20
> anyone is committed
> to reviewing it but would need additional time, let me know=20
> and I'll see what
> we can work out.
>=20
> Randy
>=20
>=20
>=20
>=20

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From: Juergen Quittek <quittek@ccrle.nec.de>
To: Eduardo Cardona <e.cardona@CableLabs.com>,
        Randy Presuhn <randy_presuhn@mindspring.com>, disman@ietf.org
Subject: RE: [ipcdn] Re: [Disman] WG last call
	ondraft-ietf-disman-remops-mib-v2-01.txt Part1
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Eduardo,

Many thanks for your comments.
Please find some replies inline.

--On 22.06.2004 11:42 Uhr -0600 Eduardo Cardona wrote:

> Thanks Jurgen for adding the Minimal compliance in the new draft
>
> Few comments:
>
> Draft is not indicating in upper header that is obsoleting RFC 2925

I think the RFC editor will take care of this issue.  I did not dare
yet using an "Obsoletes:" entry in the header while having an "Expires:"
entry in the line below :-)

> DISMAN-PING-MIB
>
> Since the objects are carried from a previous RFC, The extra comments I
> got for objects are not critical, although I went to the exercise of
> understanding and may worth for direct clarifications to me if I
> misunderstood them
>
> Please pay special attention to the new minimum compliance modules
> comments (under ****)
>
>
> pingCtlTrapGeneration
> I see a lot of overlapping in between probeFailures and TestFailures
> because both are within a ping Test. Making that very punctual for
> notification stand point
>
> One approach (two layers) could be that TestFailure notification is only
> sent after multiple Test Failures

Exactly this is the case, see pingCtlTrapTestFailureFilter.
Or did I get something wrong?

> ( based on the Frequency object may
> indicate reasonable periods of hosts disconnection) so you can avoid
> getting ProbeFailure notification but use this counter for accumulate
> Test failures, then collect notifications only for Test failures periods
> -probeFailure(0) set to '0'. In the other hand setting probeFailure(0)
> to '1' will get the time details of the probe failures that constitute a
> Test failure.

I don't really get this.  We have a counter for probe failures and a counter
for test failures.  Both can be switched on and off independently by setting
the corresponding bits in pingCtlTrapGeneration.

> - also does "sucessive" means consecutive?

Let's replace "sucessive" by "consecutive".
Any objection from native English speakers?

> If Filter is set to 3
> 1)timeout, 2)timeout, 3)reply, 4) timeout, 5) timeout, 6) timeout, 7)
> reply
> Means ProbeFailure happen between  4) and 6)

As far as I understand the current DESCRIPTION clause,
the notification is triggered by 6).

> I think the testFailure(1) BIT  should indicate that a Test Failure is
> reached by the threshold of pingCtlTrapProbeFailure rather than
> pingCtlTrapTestFailure. Moreover the definitions of
> pingCtlTrapGeneration and
> pingCtlTrapProbeFailureFilter/pingCtlTrapTestFailureFilter are
> overlapping and probably redundant.

The bit testFailure(1) does not indicate that any failure happened,
it indicates that generation of notification in such a case is enabled.

As far as I understood the descriptions so far, a test is failed only
if all probes failed. I must admit that this is not explicitly specified.
Any comment from an implementer?

> A possible wording to illustrate the comment could be:
> "...
> For
> pingCtlTrapGeneration
> DESCRIPTION
>           "The value of this object determines when and if
>            to generate a notification for this entry:
>
>            probeFailure(0)   - Generate a pingProbeFailed
>                notification subject to the value of
>                pingCtlTrapProbeFailureFilter.
>            testFailure(1)    - Generate a pingTestFailed
>                notification. A Test Failure condition is defined
>                if within a test the number of probe failures
>                reaches the value of pingCtlTrapProbeFailureFilter
>            testCompletion(2) - Generate a pingTestCompleted
>                notification.
>
>            By default, no bits are set, indicating that
>            none of the above options are selected."
>
> pingCtlTrapProbeFailureFilter/TestFailureFilter
> the description of  pingCtlTrapProbeFailureFilter is not Clear to me if
> after the # of probe failures of the ProbeFailureFilter object are
> reached a notification is sent and if the counter is cleared
>
> e.g.
> pingCtlTrapProbeFailureFilter  = 5
> pingCtlProbeCount = 15
> Supposed all ping probes timed out,
> Will it send notification after attempts 5, 10 and 15
> or
> After attempts 5,6,7,....15
> A possible wording could be ( only sending notifications after attempts
> 5, 10 and 15:

You are right. This case is not well specified.

> pingCtlTrapProbeFailureFilter
>            "The value of this object is used to determine when
>            to generate a pingProbeFailed NOTIFICATION.
>
>            Setting pingCtlTrapGeneration BIT probeFailure(0)
>            to '1' implies that a pingProbeFailed

I think we can omit "to '1'".

>            NOTIFICATION is generated only when a number of
>            successive ping probes equal to the value of
>            pingCtlTrapPrbefailureFilter fail within
>            a given ping test. Then a Test failure condition is
>            reached and the probe failure count is
>            reset for the following attempts within the
>            given ping test."

I disagree with the first part of the last sentence "Then a Test failure
condition is reached", but I agree to the rest.

> Similar for pingCtlTrapTestFailureFilter
>            "The value of this object is used to determine when
>            to generate a pingTestFailed NOTIFICATION.
>
>            Setting pingCtlTrapGeneration BIT testFailure(1)
>            to '1' implies that a pingTestFailed NOTIFICATION is
>            generated only when the number of test failures
>            within a test exceed the value of
>            pingCtlTrapTestFailureFilter."

He also need to add a statement on reseeting the test failure counter
when the notification is sent.

> Above is also included a small wording for the BIT sets
>
> pingCtlSourceAddressType I believe should have DEFVAL 'unknown' to
> conform with RFC3291 bis draft 03

Fine with me.
Any objections from the "Who needs IPv6?" community?

>
> MinimumCompliance
> *****************
>
> PingCtlRowStatus  has a compliance SYNTAX read-only; some clarifications
> in how the minimum compliance default entry
> All time with value 'active' ?
> Regularly a 'notReady' entry when filled all the minimum object sets
> becomes 'notInService' and need to be set to 'active'  via SNMP to
> complete the operation

In read-only mode it has three possible values:
  - 'notReady' as long as pingCtlTargetAddress is not specified.
  - 'notInService' starting when pingCtlTargetAddress specified until
    pingCtlAdminStatus is set to enabled(1).
  - 'active' after pingCtlAdminStatus has been set to enabled(1)
    in state 'notInService'.
  - again 'notInService' after pingCtlAdminStatus has been set to disabled(1)
    in stat 'active'.

> a) Will the compliance statement should say that a 'notReady'  is
> automatically set to 'active' when all fields (specially when
> pingCtlTargetAddress is set?)

No, it will automatically be set to 'notInService'.

> would that be valid request? -not included
> in the state diagram of RowStatus TC-

>From 'notInService', transitions to 'active' can only be reached
by setting pingCtlAdminStatus.
(as specified in the DESCRIPTION clause of pingCtlRowStatus).
Note, that setting pingCtlTargetAddress and pingCtlAdminStatus
should still be possible with just a single SNMP PDU.

> Or
> b) more general the pingCtlAdminStatus should indicate an error when
> attempting to start (enabled(1) the test and the entry is notReady(2) /
> notInService(1) ?
>
> And probably the MinumimCompliance may need a SYNTAX clause like

Yes, this is missing.

> SYNTAX RowStatus { notReady(3), active(1)}

It should look like

  SYNTAX RowStatus { active(1), notInService(2), notReady(3)}

Probably it would be a good idea to explain the state transitions
(as described above) in the corresponding DESCRIPTION clause.

> Object Compliances
> pingCtlFrequency r-o; last sentence "A value zero means... " may not be
> needed any case, the test is not repeated and 0 value already defined In
> the object description

I agree that the sentence is redundant.  I thought it would help understanding
the compliancy more quickly, but I have no strong feeling about keeping or
removing the sentence.

Any further opinions?

> Normalization of SYNTAX sub-typing as in other objects. -- Just a
> comment Up to MIB doctor for style normalization in the compliances..
> pingCtlStorateType can have a SYNTAX clause
> SYNTAX StorageType { volatile(2)}

I think this is more strict.  I did not intend to exclude. for example,
'permanent' entries.

>> From RFC 2925 the Compliance statement has under pingGroup the objects
> of Ctl, Results, History and the Notification Group
>
> Since the minimal compliance has only Ctl, Results objects I think is
> better to define a MANDATORY-GROUP pingMinGroup including Ctl and
> Results Objects. So the original group is left intact (unless specific
> compliances are needed as pingComplianceV2 (if there are important
> differences with the original Compliance)

What about just renaming the new pingGroup to pingMinimumGroup?

> - Will be ok with MIB doctor perception of this compliances
> ramifications
>
>
>
> DISMAN-TRACEROUTE-MIB
>
>
> MinumumCompliance
> *****************
> Same as ping Compliances From RFC 2925 and new draft the
> traceRouteGroup has originally Ctl, Results and Probehistory Objects.
>
> The minimal compliance will just have a traceReouteMinimumGroup with Ctl
> and Results objects and leave the original group (fully compliant)
> intact.
>
>
> Same comments for traceRouteCtlFrequency and traceRouteCtlStorageType as
> for the PING minimum compliance.

OK, however we decide on the PING MIB, I will change the TRACEROUTE MIB
analogously.

Thanks,

    Juergen

>
> DISMAN-NSLOOKUP-MIB
> No issues.
>
>
> Thanks
>
> Eduardo
>
>
> -----Original Message-----
> From: Juergen Quittek [mailto:quittek@ccrle.nec.de]
> Sent: Wednesday, June 16, 2004 3:47 PM
> To: Randy Presuhn; disman@ietf.org
> Cc: ipcdn@ietf.org
> Subject: [ipcdn] Re: [Disman] WG last call
> ondraft-ietf-disman-remops-mib-v2-01.txt
>
>
> Dear all,
>
> I just posted a new version of the remote operation MIB modules.
> Following Eduardo's suggestion I added Minimum Compliancy statements in
> addition to the existing full compliancy statements to each of the three
> MIB modules.
>
> I also had to (syntactically) modify the existing compliancy statements.
> Please have a close look at all six MODULE-COMPLIANCE macros.  Until the
> document becomes available at the I-D repository, you can preview it at
> ftp://ftp.ccrle.nec.de/pub/internet-drafts/draft-ietf-disman-remops-mib-
> v2-02.txt
>
> There was not much response on my questions on how to define the minimum
> compliance statements.  I preferred leaving read-only objects in place
> to creating non-consecutive numbering of objects in table entries.  I am
> not dogmatic about this and suggestions for changes are very welcome.
>
> For simplifying the review here is a list of objects and groups for
> which the full and minimum compliance statements differ:
>
> pingHistoryGroup,
> pingNotificationsGroup
> pingCtlDataFill
> pingCtlFrequency
> pingCtlMaxRows
> pingCtlTrapGeneration
> pingCtlProbeFailureFilter
> pingCtlTestFailureFilter
> pingCtlDescr
> pingCtlByPassRouteTable
> pingProbeHistoryTime
>
> traceRouteHistoryGroup
> traceRouteCtlByPassRouteTable
> traceRouteCtlDontFragment
> traceRouteCtlInitialTtl
> traceRouteCtlFrequency
> traceRouteCtlDescr
> traceRouteCtlMaxRows
> traceRouteCtlTrapGeneration
> traceRouteCtlCreateHopsEntries
> traceRouteCtlRowStatus
> traceRouteHopsLastGoodProbe
>
> lookupCtlRowStatus
>
> Beyond the compliance statement I just made two changes to the document:
>
> 1. Added new section 3.4 introducing the compliance statement
>
> 2. Extended DESCRIPTION clause of object lookupPurgeTime by one
> sentence:
>
>          "A value of 0 indicates that automatic deletion
>           of entries is disabled."
>
> Thanks,
>
>     Juergen
> --
> Juergen Quittek        quittek@ccrle.nec.de        Tel: +49 6221
> 90511-15
> NEC Europe Ltd.,       Network Laboratories        Fax: +49 6221
> 90511-55
> Kurfuersten-Anlage 36, 69115 Heidelberg, Germany
> http://www.ccrle.nec.de
>
>
> --On 29.04.2004 14:29 h -0700 Randy Presuhn wrote:
>
>> Hi -
>>
>> Are there any objections to proceding as Juergen and Eduardo suggest?
>> I'd like to see comment (pro or contra) on the specific questions
>> Juergen raised below.
>>
>> Randy, disman WG chair
>>
>>> From: "Juergen Quittek" <quittek@ccrle.nec.de>
>>> To: "Eduardo Cardona" <e.cardona@CableLabs.com>; "Randy Presuhn"
>>> <randy_presuhn@mindspring.com>; <disman@ietf.org>
>>> Cc: "Ipcdn List (E-mail)" <ipcdn@ietf.org>
>>> Sent: Monday, April 26, 2004 1:11 AM
>>> Subject: RE: [Disman] WG last call on
>>> draft-ietf-disman-remops-mib-v2-01.txt
>>>
>>
>>> Eduardo,
>>>
>>> Thank you for raising this issue and my apologies for this very late
>>> reply.
>>>
>>> I ran into similar problems several times where a well designed
>>> technology was too mighty or too general for being implemented at
>>> small devices.
>>>
>>> Your suggestions aim at introducing additional MODULE-COMPLIANCE
>>> clauses to the PING-MIB, the TRACEROUTE-MIB and LOOKUP-MIB modules
>>> for allowing simpler implementations with smaller footprints.
>>>
>>> I support your proposal, but have a few comments, see below. I am
>>> willing to make suggestions for minimalCompliance clauses for the MIB
>
>>> modules, but first the WG should agree on two issues:
>>>
>>>   - Is it agreed to add such clauses, that definitely require
>>>     less funtionality to be implemented?
>>>
>>>   - what is the preferred procedure for columnar objects that
>>>     are not required for minimal compliancy?  We can either
>>>     allow them to be missing completely.  But this would result
>>>     in non-consecutive numbering of the remaining objects in
>>>     the minimal tables.  Or we require them to be implemented
>>>     as read-only indicating that the feature that they would
>>>     serve in full compliancy is not supported.
>>>
>>> Please find further comments inline.
>>>
>>>     Juergen
>>> --
>>> Juergen Quittek        quittek@ccrle.nec.de        Tel: +49 6221
> 90511-15
>>> NEC Europe Ltd.,       Network Laboratories        Fax: +49 6221
> 90511-55
>>> Kurfuersten-Anlage 36, 69115 Heidelberg, Germany
> http://www.ccrle.nec.de
>>>
>>>
>>> --On 02.03.2004 10:04 h -0700 Eduardo Cardona wrote:
>>> > Randy,
>>> >
>>> > Few comments,
>>> >
>>> > I review the MIB and appears compelling respect to previous RFC
>>> >
>>> > Just one comment
>>> >
>>> >
>>> > (*) traceRouteCtlMiscOptions
>>> > It appears to me an uncanny object and rather implementations may
>>> > opt to extend the capabilities in the private branch, could leave
>>> > with that to avoid deprecation, of if there are field
>>> > implementations.
>>>
>>> Currently, the MODULE-COMPLIANCE clause traceRouteCompliance requests
>
>>> implementation of this object, but it may be implemented as read-only
>
>>> and returning always a value of zero, if there is not further
>>> semantics defined for it.  Do you suggest to completely remove the
>>> object or to state in the MODULE-COMPLIANCE clause that it does not
>>> need to be implemented?
>>>
>>> > Regardless of the additions to the MIB I apologize for the late
>>> > notice,
>>> >
>>> > Before sending a complete proposal and get your concept of the best
>
>>> > approach, below is the proposal  to add a simplified Compliance
>>> > statement for devices not requiring to keep constant status of
>>> > PING/TRACEROUTE operations, only remote operation per operator
>>> > request.
>>> >
>>> >
>>> > We are looking at your comments about the clear overlap in
>>> > draft-ietf-disman-remops-mib-v2-01.txt
>>> > With IPCDN draft
>>> > http://www.ipcdn.org/drafts/draft-ietf-ipcdn-cable-gateway-tools-mi
>>> > b-00.
>>> > txt ( currently out of date in IETF drafts site) which is clearly a
>>> > subset of the DISMAN-PING-MIB
>>> > Lectors refer to
>>> >
> http://www1.ietf.org/mail-archive/working-groups/ipcdn/current/msg00818.
>>> > html
>>> >
>>> > Should the proposal below being include in the remops MIB or should
>
>>> > we update IPCDN cable gateway Tools MIB module to be just the
>>> > compliance statement outlined below?
>>>
>>> I doubt that it is a good idea to replicate large portions of the
>>> PING-MIB in the IPCDN cable gateway Tools MIB module, as it is done
>>> right now.
>>>
>>> > RFC 3014 (LOG-MIB) introduces the concept of "named log" and "null
>>> > named log" default entry for devices not supporting the named log
>>> > Named log is analog to disman remops draft for "OwnerIndex" and
>>> > "TestName"  where default entries are created (null owner, null
>>> > TestName) for a manager requested operation of PING/ TRACEROUTE,
>>> > NSLOOKUP, mostly for small foot-print devices with no network
>>> > monitoring role at the connectivity level as pretended with this
>>> > updated RFC.
>>>
>>> I don't think the remops MIB modules forbid null-named entries in the
>
>>> respective tables.  But currently the support of a read-write
>>> pingCtlRowStatus is mandatory.
>>>
>>> Is your concrete suggestion to add something like
>>>
>>>      OBJECT XXRowStatus
>>>          MIN-ACCESS read-only
>>>          DESCRIPTION
>>>           "Implementations may disallow the creation of named
>>> entries."
>>>
>>> with XX=pingCtl,traceRouteCtl,lookupCtl?
>>>
>>> > In summary A new Compliance Statement for small devices with no
>>> > monitoring capabilities to :
>>> >  1) remove the constant pulling and login information
>>> >  2) remove the test row creation
>>> >      - CTL* Results* tables only default entries (null owner, null
>>> > TestName)
>>> >  3) History* tables not required.
>>> > - New basicGroups to exclude History* objects and other objects
>>> > which are not relevant to the simplified
>>> >         system.
>>> >       - Create an additional set of Compliance statements to
>>> > require the new Groups and other objects Compliance
>>> >         requirements MIN-ACCESS clauses mainly
>>> >
>>> > Schema of the content of the new Compliance statement:
>>> >
>>> >  List of objects not to include in basicPingGroupOBJECT-GROUP
>>> > clause qnd/or hints for OBJECT Compliances:
>>> >   pingMaxConcurrentRequests -- remove
>>>
>>> Could also be read-only returning 1.
>>>
>>> >   pingCtlDataFill           -- remove or MIN-ACCESS read-only
> default
>>> > value is OK
>>> >   pingCtlFrequency          -- remove Only one test
>>>
>>> Could also be read-only returning 0.
>>>
>>> >   pingCtlType               -- remove or MIN-ACCESS read-only
>>> >   pingCtlByPassRouteTable   -- remove or MIN-ACCESS read-only
>>> >   pingCtlDSField            -- MIN-ACCESS read-only
>>> >   pingCtlStorageType        -- remove
>>> >   pingCtlRowStatus          -- SYNTAX RowStatus (notReady(2)
>>> > WRITE-SYNTAX RowStatus (active(1), notInService(3)
>>>
>>> Why don't you consider removing this object?
>>>
>>> >   pingCtlIfIndex            -- not to include
>>> >   pingProbeHistory*         -- not to include.
>>> >
>>> >   List of objects not to include in basicTraceRouteGroup
>>> > OBJECT-GROUP clause and/or hints for OBJECT Compliances:
>>> >   traceRouteMaxConcurrentRequests  -- remove
>>> >   traceRouteCtlType             -- remove or MIN-ACCESS read-only
>>> >   traceRouteCtlDSField          -- MIN-ACCESS read-only
>>> >   traceRouteCtlByPassRouteTable -- remove or MIN-ACCESS read-only
>>> >   traceRouteCtlIfIndex          -- not to include
>>> >   traceRouteCtlMiscOptions      -- not to include
>>> >   traceRouteCtlDontFragment     -- remove or MIN-ACCESS read-only
>>> >   traceRouteCtlInitialTtl       -- remove or MIN-ACCESS
>>> >   traceRouteCtlFrequency        -- remove only one test
>>> >   traceRouteCtlDescr            -- remove
>>> >   traceRouteCtlCreateHopsEntries -- remove HopsEntries not
> required.
>>> >   traceRouteCtlRowStatus        -- SYNTAX RowStatus (notReady(2)
>>> > WRITE-SYNTAX RowStatus (active(1), notInService(3)
>>> >   traceRouteCtlStorageType      -- remove
>>> >   traceRouteProbeHistory*         -- not to include.
>>> >
>>> >   List of objects not to include in basicLookupGroup OBJECT-GROUP
>>> > clause and/or hints for OBJECT Compliances:
>>> >   lookupMaxConcurrentRequests   -- remove
>>> >   lookupPurgeTime               -- remove
>>> >   lookupCtlRowStatus            -- SYNTAX RowStatus (notReady(2)
>>> > WRITE-SYNTAX RowStatus (active(1), notInService(3)
>>> >
>>> >
>>> > Best Regards
>>> >
>>> > Eduardo
>>> >
>>> > -----Original Message-----
>>> > From: Randy Presuhn [mailto:randy_presuhn@mindspring.com]
>>> > Sent: Monday, March 01, 2004 6:44 PM
>>> > To: disman@ietf.org
>>> > Subject: RE: [Disman] WG last call on
>>> > draft-ietf-disman-remops-mib-v2-01.txt
>>> >
>>> >
>>> >
>>> > Hi -
>>> >
>>> >> From: Eduardo Cardona <e.cardona@CableLabs.com>
>>> >> Sent: Mar 2, 2004 9:25 AM
>>> >> To: Randy Presuhn <randy_presuhn@mindspring.com>, disman@ietf.org
>>> >> Subject: RE: [Disman] WG last call on
>>> >> draft-ietf-disman-remops-mib-v2-01.txt
>>> > ...
>>> >> One simple note, I tough last call was March 5th
>>> >
>>> > No, it was supposed to end March 2.  However, I'm not going to hand
>
>>> > it to our AD until I can be reasonably sure that it has received
>>> > adequate review.
>>> >
>>> >> We at Cablelabs are interested in adding a simplified compliance
>>> >> statement for ad-hoc procedure call instead of a user entry
>>> >> schecule entry, so an user can do a one time execution e.g PING
>>> >
>>> > It would have been nice to have learned of this earlier, rather
>>> > than during WG last call.
>>> >
>>> >> The draft we had is almost complete,
>>> >> Would be that an opportunity to add that? I can post that tomorrow
>
>>> >> in the list if compeling
>>> > ...
>>> >
>>> > I'd like to have this discussion sooner rather than later, so
>>> > please make your specific proposal as quickly as you can.  My
>>> > opinion as a technical contributor is that the case for these
>>> > changes would need to be fairly compelling if they would result in
>>> > the remote operations MIB cycling at proposed rather than advancing
>
>>> > to draft standard.  As working group chair, I want to ensure that
>>> > whatever course we take reflects WG consensus.  So, balancing the
>>> > need for bringing this to a conclusion with the need to ensure that
>
>>> > the technical issues are properly considered, I'll entertain
>>> > discussion of this issue ("ad hoc procedure call") until Friday
>>> > noon (Korean Time).  Shortly thereafter I'll make a call on whether
>
>>> > there is consensus to modify the draft regarding this specific
>>> > proposal.
>>> >
>>> > Randy
>>> >
>>> >
>>> >
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>
>
>
>
>
> _______________________________________________
> IPCDN mailing list
> IPCDN@ietf.org
> https://www1.ietf.org/mailman/listinfo/ipcdn
>
>







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Subject: RE: [ipcdn] Sig MIB, NCS SF Objects -1: CM it is
Date: Thu, 8 Jul 2004 11:55:50 -0600
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   This note provides the IPCDN wg consensus on the MTA Signaling MIB
objects related to the establishment of NCS Service Flows. It took me
longer than I thought to summarize the input we received from CableLabs
MSOs on how to address the Sig MIB NCS SF related mib objects and in the
meantime, we also received input from ETSI. Apologies for the delay.

   In brief, the CableLabs MSO operators' feedback was:
   a) Deprecate MTA Sig MIB objects to set up NCS Service Flows via MTA
config file. The preferred mechanism for establishing DOCSIS Service
Flows for the MTA NCS traffic is via the CM config file. While some
operators like having the choice and the option to do this in the MTA,
practically, most are using the CM config file today and they have no
plans to migrate to using the MTA Sig MIB for that, hence the decision
to deprecate those objects. (Note that "deprecate" is to be read here in
the context of the MTA Sig MIB currently defined under CableLabs; for
the IETF IPCDN Signaling MIB ID, this means CableLabs' members are in
favor of object deletions).

   b) CableLabs should add new CMTS requirements to mitigate the
potential security risks related to DOCSIS Service Class Name
provisioning and Service Class Name policy authorizations. A PacketCable
DQoS Engineering Change has been opened. This addresses some of the
concerns some of you raised on the IPCDN list as well.

Therefore, based on the comments received on the IETF IPCDN list from
Wim De Ketelaere, David De Reu, Rich Woundy, Gordon Beacham, Thomas
Anders of Blue Cable and many others, the input from ETSI via the recent
liaison statement and the above input from operators members of
CableLabs, I believe we have reached IPCDN wg consensus to delete the
following MIB objects from the IPCDN MTA Sig MIB ID:
pktcSigServiceClassNameUS, pktcSigServiceClassNameDS, and
pktcSigServiceClassNameMask objects.

Any objections?
Jean-Francois.

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Subject: RE: [ipcdn] RE: Liaison from ETSI AT-Digital re. packet Cable MIBs
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From: "Jean-Francois Mule" <jf.mule@cablelabs.com>
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On June 22nd, Gordon asked:
> Note: ETSI has also recommended the=20
> pktcSigNcsServiceFlowState object be deleted. I don't recall=20
> a separate discussion regarding the=20
> pktcSigNcsServiceFlowState object specifically on the=20
> reflector. Perhaps it always intended to be associated with=20
> the SCN objects and the deletion discussion. Comments?=20

On June 24th, David wrote:
> Hi all,
>=20
> The way I understand it, is that the=20
> pktcSigNcsServiceFlowState object is indeed related to the=20
> pktcSigServiceClassNameUS, pktcSigServiceClassNameDS and=20
> pktcSigServiceClassNameMask objects. So if you delete the=20
> latter objects, you also have to delete the=20
> pktcSigNcsServiceFlowState object because it doesn't seem=20
> useful on it's own.

Re: the pktcSigNcsServiceFlowState mib object, when the SF is =
established via the CM, the MTA has no knowledge of the SF state so this =
object is not relevant anymore. I did not include it in the summary as =
this was not raised when we started the initial threads.

I concur with you: delete it.

Jean-Fran=E7ois=20

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Subject: RE: [ipcdn] Sig MIB, NCS SF Objects -1: CM it is
Date: Thu, 8 Jul 2004 11:12:40 -0700
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thread-index: AcQ8oPmTkOITiaSyRaCFIW+1o2AuMgAeqW3gAJbDqhAJZmYM8AABqA3g
From: "Eugene Nechamkin" <enechamkin@broadcom.com>
To: "Jean-Francois Mule" <jf.mule@cablelabs.com>, ipcdn@ietf.org,
        "David De Reu" <DeReu@tComLabs.com>,
        "Beacham Gordon-CGB005" <Gordon.Beacham@motorola.com>,
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        Venkatesh Sunkad <v.sunkad@cablelabs.com>
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Small addition: the object pktcSigNcsServiceFlowState should also be
deleted as functionally only related to the NCS SF.

Eugene.

-----Original Message-----
From: owner-packetcable-prov-oss@cablelabs.com
[mailto:owner-packetcable-prov-oss@cablelabs.com] On Behalf Of
Jean-Francois Mule
Sent: Thursday, July 08, 2004 10:56 AM
To: ipcdn@ietf.org; David De Reu; Beacham Gordon-CGB005;
skang@upctechnology.com; Thomas Anders
Cc: PacketCable Provisioning and OSS Majordomo List; Kevin Johns;
Venkatesh Sunkad
Subject: RE: [ipcdn] Sig MIB, NCS SF Objects -1: CM it is


   This note provides the IPCDN wg consensus on the MTA Signaling MIB
objects related to the establishment of NCS Service Flows. It took me
longer than I thought to summarize the input we received from CableLabs
MSOs on how to address the Sig MIB NCS SF related mib objects and in the
meantime, we also received input from ETSI. Apologies for the delay.

   In brief, the CableLabs MSO operators' feedback was:
   a) Deprecate MTA Sig MIB objects to set up NCS Service Flows via MTA
config file. The preferred mechanism for establishing DOCSIS Service
Flows for the MTA NCS traffic is via the CM config file. While some
operators like having the choice and the option to do this in the MTA,
practically, most are using the CM config file today and they have no
plans to migrate to using the MTA Sig MIB for that, hence the decision
to deprecate those objects. (Note that "deprecate" is to be read here in
the context of the MTA Sig MIB currently defined under CableLabs; for
the IETF IPCDN Signaling MIB ID, this means CableLabs' members are in
favor of object deletions).

   b) CableLabs should add new CMTS requirements to mitigate the
potential security risks related to DOCSIS Service Class Name
provisioning and Service Class Name policy authorizations. A PacketCable
DQoS Engineering Change has been opened. This addresses some of the
concerns some of you raised on the IPCDN list as well.

Therefore, based on the comments received on the IETF IPCDN list from
Wim De Ketelaere, David De Reu, Rich Woundy, Gordon Beacham, Thomas
Anders of Blue Cable and many others, the input from ETSI via the recent
liaison statement and the above input from operators members of
CableLabs, I believe we have reached IPCDN wg consensus to delete the
following MIB objects from the IPCDN MTA Sig MIB ID:
pktcSigServiceClassNameUS, pktcSigServiceClassNameDS, and
pktcSigServiceClassNameMask objects.

Any objections?
Jean-Francois.






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Subject: RE: [ipcdn] Sig MIB, NCS SF Objects -1: CM or MTA config?
Date: Thu, 8 Jul 2004 12:00:51 -0600
Message-ID: <CD6CE349CFD30D40BF5E13B3E0D84804063A03@srvxchg.cablelabs.com>
Thread-Topic: [ipcdn] Sig MIB, NCS SF Objects -1: CM or MTA config?
Thread-Index: AcRYmAYBuIMX+cnORIatKmubSrab2AMfN48Q
From: "Jean-Francois Mule" <jf.mule@cablelabs.com>
To: "Beacham Gordon-CGB005" <Gordon.Beacham@motorola.com>, <ipcdn@ietf.org>
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Gordon,

  See msg I just sent summarizing the input from CableLabs' MSOs.
  You asked:
> Please advise as I would like to include these=20
> changes in Sig MIB draft 4. Thanks.
  Unless I mistated the wg consensus and someone raises an objection, =
yes, please reflect those changes in draft04.

Thank you,
Jean-Fran=E7ois=20
PS: sorry for the delay in responding to you. I was on vacation and you =
should have received the automatic "out-of-office" reply. Next time, if =
you address me directly as you did, please put me in the To: field =
instead of the Cc: field so that my email rules can catch and flag the =
message as a priority one. Thanks.

> -----Original Message-----
> From: Beacham Gordon-CGB005 [mailto:Gordon.Beacham@motorola.com]=20
> Sent: Tuesday, June 22, 2004 2:31 PM
> To: 'ipcdn@ietf.org'
> Cc: Jean-Francois Mule
> Subject: RE: [ipcdn] Sig MIB, NCS SF Objects -1: CM or MTA config?
>=20
>=20
> Jean-Francois,
>=20
> Did you obtain any feedback on deleting the=20
> pktcSigServiceClassNameUS, pktcSigServiceClassNameDS, and=20
> pktcSigServiceClassNameMask objects from the MSOs? ETSI has=20
> also recommended these objects be deleted and there does not=20
> appear to be any WG objection to removing these objects from=20
> the Sig MIB. Please advise as I would like to include these=20
> changes in Sig MIB draft 4. Thanks.
>=20
> Gordon
>=20
> >Fyi, I am trying to get formal input from some MSOs on whether they=20
> >want to use the MTA NCS SF mechanism in the future. If I=20
> don't get any=20
> >positive responses, I see no reason why we should keep these=20
> objects at=20
> >this point in the development of this mib.
>=20
> >I don't expect much until June 9.
> >Jean-Fran=E7ois
>=20

_______________________________________________
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https://www1.ietf.org/mailman/listinfo/ipcdn


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Subject: [ipcdn] [Fwd: Re: [psg.com #471] Expert review comments on
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HI,

Forwarded, since my email for the mib-doctors is different from the 
ipcdn mailinglist.


regards,

Harrie

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HI,

SOrry for a late response, but cleaning up todo list for
a wek vacation. -))

Some comments needed or agreements below.
(no agreement of agreements :-)

Harrie

Nakanishi Greg-MGI8179 wrote:
> 
> I presume you the 2 above stated terms are attempted to be described
> briefly. I am not getting any of it. 'A term referring to the DOCSIS for
> enabling....'
> 1) I already know it is a term. :-)
> 2) Without the reference it looses all info.
> 
> Upon rereading, they are the same, with a different explaination. :-)
> 
> [AA,GN] How about the following words:
> 
> 2.1 BPI - Baseline Privacy Interface
> 
> A mechanism for providing data privacy over the HFC network in DOCSIS 1.0
> systems.
> 
> 2.2 BPI - Baseline Privacy Plus Interface
> A mechanism that extend the Baseline Privacy Interface with the addition
> of CM authentication over the HFC network in DOCSIS1.1/2.0 system and
> beyond.

OK.


>>2.12 Upstream
>>
>>   The direction from the subscriber towards the head-end.
> 
> 
> 
> 
> SUBJECTIVE:
> Is the term subscriber not needed as definition?
> 
> Quit clear, but to be complete.
> 
> [AA,GN] How about "The direction from the CM to the CMTS" ?  We need to
> change the definition of 'downstream' to match, as well.

OK


>>   available. This notification MIB in conjunction with [10] and [11]
>>   provide a minimum set of standard DOCSIS Traps that DOCSIS devices
> 
> 
> OLD:
> DOCSIS Traps
> 
> NEW:
> SNMP Notifications
> 
> [AA,GN] OK
> 
> NOTE: The notifications are DOCSIS related, but are SNMP.

Agreed, it is where you put the impartance maybe.



> [AA,GN] I think this is mainly historical.  Other DOCSIS related MIBs are
> named similarly.  E.g. RFC 2669, RFC 26670, RFC 3083.  I believe the
> thinking was, rather than using DOCSIS, to use DOCS which stands for
> "Data-Over-Cable Service" and drop the IS ("Interface Specification")
> since it's a MIB module not an Interface Specification.  At this point we
> prefer to keep the name consistent with the other DOCSIS MIBs.

OK.

> 
> 
>>   Two groups of SNMP notification objects are defined in this document.
>>   One group defines notifications for cable modem events, and the other
>>   group defines notifications for cable modem termination system
>>   events.
>>
>>   Common to all CM notification objects (traps) is that in their
>>   OBJECTS statements, a CM trap contains information about the event
>>   priority, the event Id, the event message body, the CM DOCSIS
> 
> 
> 
> 
> I have some difficulty to understand what you mean by the event message
> body. Would that be some kind of description? If so, I would suggest
> adjusting the naming.
> 
> [AA,GN] How about replacing 'the event message body' with 'a textual
> description of the event' ?  Same wording is used (in two places) in the
> MIB module description and would need to be changed there as well.

agreed.

> 
>>                address.
>>
>>                These objects are docsDevEvLevel, docsDevId,
> 
> 
> 
> 
> Where does 'These objects are' refer to?
> 
> [AA,GN]   How about "Common objects returned in the varbinding list of
> CMTS notifications are docsDevEvLevel, docsDevId," ?  Similar text is also
> used in the CM notification description and also in Module description and
> should be updated as well.

Agreed.

> 
>>          "
>>      DEFVAL { {} }
>>      ::= { docsDevTrapControl 1 }
> 
> 
>>   docsDevCmInitTLVUnknownTrap NOTIFICATION-TYPE
>>       OBJECTS {
>>           docsDevEvLevel,
>>           docsDevEvId,
> 
> 
> 
> Why is this object added? Is this value not retrieved from the OID used
> for the docsDevEvLevel and docsDevEvText. In that case one can omit it.
> 
> [AA,GN] docsDevEvId is a numeric identifier for an the event that occurred
> for which there are hundreds defined by DOCSIS.  These events are
> categorized and allocated to a specific notification.  docsDevEvLevel is
> the priority level of the event, docsDevEvText is a textual description of
> the event.

OK.

> 
>>            The values of docsDevEvLevel, docsDevId, and
>>            docsDevEvText are from the entry which logs this event
>>            in the docsDevEventTable.
> 
> 
> 
> 
> Are these 3 values uniquely identifying the event? If so, please indicate
> that.
> 
> [AA, GN] docsDevId is sufficient to identify the event.  One could
> determine docsDevEvLevel and docsDevEvText from the id.  But, the
> application would need some type of lookup table to do this.  So, I think
> the intent was have the agent provide all the info so that a lookup table
> wouldn't be needed.

One can do indeed this, how about the manager needs to collect this
table sepeartely and can cache it. I presume this information will
not change over the life time of the device. That would require once
the collection of the table and no repeating data in the notification.

NOTE: I am note sure how big this table can be.

> 
> 
>> The docsIfDocsisBaseCapability
>>            indicates the DOCSIS version information.
> 
> 
> 
> The DOCSIS version information of what?
> 
> [AA,GN] Will replace with: "indicates the highest version of the DOCSIS
> specification (1.0, 1.1, or 2.0) that the device is capable of
> supporting."

OK


> 
> What is ment by 'uniform accross all CM traps'?
> 
> [AA,GN]I think the intent here was to say that the objects previously
> described are also used in the subsequent CM notifications.  This sentence
> will be deleted, since we'll repeat the description in each notification
> definition.

OK

> 
> DESIGN-CHOICE

[snip]

> 
> [AA,GN] OK, we'll repeat the description of the objects (and describe it
> better) in each notification.
> 
> We prefer not to merge all the notifications even if the same objects are
> returned in many of these notifications.  Essentially, each notification
> definition serves as a category for a set of events.  DOCSIS defines
> hundreds of events which are categorized and mapped to a particular
> notification for reporting the event.  This enables the NMS to more easily
> find events associated with a particular category.

OK. As a design choice it is wise to add wording in the descriptive text
of the RFC. Otherwise would have similar remarks I presume.

> 
> 
> 
>>   docsDevCmSwUpgradeInitTrap NOTIFICATION-TYPE
>>       OBJECTS {
>>           docsDevEvLevel,
>>           docsDevEvId,
>>           docsDevEvText,
>>           ifPhysAddress,
>>           docsIfCmCmtsAddress,
>>           docsDevSwFilename,
>>           docsDevSwServer,
>>           docsIfDocsisBaseCapability,
>>           docsIfCmStatusDocsisOperMode,
>>           docsIfCmStatusModulationType
>>       }
>>       STATUS current
>>       DESCRIPTION
>>           "An event to report a software upgrade initiated
>>            event.
> 
> 
> 
> 
> Weird sentence.
> 
> [AA,GN] Will change to: "A notification to indicate that a software
> upgrade has been intiated on the device"


OK


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        "Richard Woundy @ Comcast" <Richard_woundy@cable.comcast.com>,
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Subject: [ipcdn] Re: [psg.com #471] Expert review comments on
 draft-ietf-ipcdn-doc sisevent-mib-03
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HI,

SOrry for a late response, but cleaning up todo list for
a wek vacation. -))

Some comments needed or agreements below.
(no agreement of agreements :-)

Harrie

Nakanishi Greg-MGI8179 wrote:
> 
> I presume you the 2 above stated terms are attempted to be described
> briefly. I am not getting any of it. 'A term referring to the DOCSIS for
> enabling....'
> 1) I already know it is a term. :-)
> 2) Without the reference it looses all info.
> 
> Upon rereading, they are the same, with a different explaination. :-)
> 
> [AA,GN] How about the following words:
> 
> 2.1 BPI - Baseline Privacy Interface
> 
> A mechanism for providing data privacy over the HFC network in DOCSIS 1.0
> systems.
> 
> 2.2 BPI - Baseline Privacy Plus Interface
> A mechanism that extend the Baseline Privacy Interface with the addition
> of CM authentication over the HFC network in DOCSIS1.1/2.0 system and
> beyond.

OK.


>>2.12 Upstream
>>
>>   The direction from the subscriber towards the head-end.
> 
> 
> 
> 
> SUBJECTIVE:
> Is the term subscriber not needed as definition?
> 
> Quit clear, but to be complete.
> 
> [AA,GN] How about "The direction from the CM to the CMTS" ?  We need to
> change the definition of 'downstream' to match, as well.

OK


>>   available. This notification MIB in conjunction with [10] and [11]
>>   provide a minimum set of standard DOCSIS Traps that DOCSIS devices
> 
> 
> OLD:
> DOCSIS Traps
> 
> NEW:
> SNMP Notifications
> 
> [AA,GN] OK
> 
> NOTE: The notifications are DOCSIS related, but are SNMP.

Agreed, it is where you put the impartance maybe.



> [AA,GN] I think this is mainly historical.  Other DOCSIS related MIBs are
> named similarly.  E.g. RFC 2669, RFC 26670, RFC 3083.  I believe the
> thinking was, rather than using DOCSIS, to use DOCS which stands for
> "Data-Over-Cable Service" and drop the IS ("Interface Specification")
> since it's a MIB module not an Interface Specification.  At this point we
> prefer to keep the name consistent with the other DOCSIS MIBs.

OK.

> 
> 
>>   Two groups of SNMP notification objects are defined in this document.
>>   One group defines notifications for cable modem events, and the other
>>   group defines notifications for cable modem termination system
>>   events.
>>
>>   Common to all CM notification objects (traps) is that in their
>>   OBJECTS statements, a CM trap contains information about the event
>>   priority, the event Id, the event message body, the CM DOCSIS
> 
> 
> 
> 
> I have some difficulty to understand what you mean by the event message
> body. Would that be some kind of description? If so, I would suggest
> adjusting the naming.
> 
> [AA,GN] How about replacing 'the event message body' with 'a textual
> description of the event' ?  Same wording is used (in two places) in the
> MIB module description and would need to be changed there as well.

agreed.

> 
>>                address.
>>
>>                These objects are docsDevEvLevel, docsDevId,
> 
> 
> 
> 
> Where does 'These objects are' refer to?
> 
> [AA,GN]   How about "Common objects returned in the varbinding list of
> CMTS notifications are docsDevEvLevel, docsDevId," ?  Similar text is also
> used in the CM notification description and also in Module description and
> should be updated as well.

Agreed.

> 
>>          "
>>      DEFVAL { {} }
>>      ::= { docsDevTrapControl 1 }
> 
> 
>>   docsDevCmInitTLVUnknownTrap NOTIFICATION-TYPE
>>       OBJECTS {
>>           docsDevEvLevel,
>>           docsDevEvId,
> 
> 
> 
> Why is this object added? Is this value not retrieved from the OID used
> for the docsDevEvLevel and docsDevEvText. In that case one can omit it.
> 
> [AA,GN] docsDevEvId is a numeric identifier for an the event that occurred
> for which there are hundreds defined by DOCSIS.  These events are
> categorized and allocated to a specific notification.  docsDevEvLevel is
> the priority level of the event, docsDevEvText is a textual description of
> the event.

OK.

> 
>>            The values of docsDevEvLevel, docsDevId, and
>>            docsDevEvText are from the entry which logs this event
>>            in the docsDevEventTable.
> 
> 
> 
> 
> Are these 3 values uniquely identifying the event? If so, please indicate
> that.
> 
> [AA, GN] docsDevId is sufficient to identify the event.  One could
> determine docsDevEvLevel and docsDevEvText from the id.  But, the
> application would need some type of lookup table to do this.  So, I think
> the intent was have the agent provide all the info so that a lookup table
> wouldn't be needed.

One can do indeed this, how about the manager needs to collect this
table sepeartely and can cache it. I presume this information will
not change over the life time of the device. That would require once
the collection of the table and no repeating data in the notification.

NOTE: I am note sure how big this table can be.

> 
> 
>> The docsIfDocsisBaseCapability
>>            indicates the DOCSIS version information.
> 
> 
> 
> The DOCSIS version information of what?
> 
> [AA,GN] Will replace with: "indicates the highest version of the DOCSIS
> specification (1.0, 1.1, or 2.0) that the device is capable of
> supporting."

OK


> 
> What is ment by 'uniform accross all CM traps'?
> 
> [AA,GN]I think the intent here was to say that the objects previously
> described are also used in the subsequent CM notifications.  This sentence
> will be deleted, since we'll repeat the description in each notification
> definition.

OK

> 
> DESIGN-CHOICE

[snip]

> 
> [AA,GN] OK, we'll repeat the description of the objects (and describe it
> better) in each notification.
> 
> We prefer not to merge all the notifications even if the same objects are
> returned in many of these notifications.  Essentially, each notification
> definition serves as a category for a set of events.  DOCSIS defines
> hundreds of events which are categorized and mapped to a particular
> notification for reporting the event.  This enables the NMS to more easily
> find events associated with a particular category.

OK. As a design choice it is wise to add wording in the descriptive text
of the RFC. Otherwise would have similar remarks I presume.

> 
> 
> 
>>   docsDevCmSwUpgradeInitTrap NOTIFICATION-TYPE
>>       OBJECTS {
>>           docsDevEvLevel,
>>           docsDevEvId,
>>           docsDevEvText,
>>           ifPhysAddress,
>>           docsIfCmCmtsAddress,
>>           docsDevSwFilename,
>>           docsDevSwServer,
>>           docsIfDocsisBaseCapability,
>>           docsIfCmStatusDocsisOperMode,
>>           docsIfCmStatusModulationType
>>       }
>>       STATUS current
>>       DESCRIPTION
>>           "An event to report a software upgrade initiated
>>            event.
> 
> 
> 
> 
> Weird sentence.
> 
> [AA,GN] Will change to: "A notification to indicate that a software
> upgrade has been intiated on the device"


OK


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From: Nakanishi Greg-MGI8179 <gnakanishi@motorola.com>
To: "'Harrie Hazewinkel'" <harrie@lisanza.net>
Subject: RE: [ipcdn] Re: [psg.com #471] Expert review comments on draft-ie
	tf-ipcdn-doc sisevent-mib-03
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	David" <david.raftus@Terayon.com>,
        "Richard Woundy @ Comcast" <Richard_woundy@cable.comcast.com>,
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Harrie,

Thanks for the response.  

I think we have consensus on all but one item.  Specifically, the issue on whether to include just the event id instead of (event id, event level, and event text) in the varbinding list.

I'd like to solicit comments from the working group on this issue get a consensus on which way to go. There are two options to consider:

1) Send event id, event level, and event text in the notification.  The application   gets required info from the notification, no lookup table is needed.  The message size is larger than option 2.

2) Send just the event id in the notification.  The application uses some type of lookup table to determine the event level and event text. The message size is smaller than option 1.  

I've extracted the comments on this issue so people don't have to scroll through all the other comments.

>> [AA, GN] docsDevId is sufficient to identify the event.  One could 
>> determine docsDevEvLevel and docsDevEvText from the id.  But, the 
>> application would need some type of lookup table to do this.  So, I 
>> think the intent was have the agent provide all the info so that a 
>> lookup table wouldn't be needed.
>
> One can do indeed this, how about the manager needs to collect this table
> sepeartely and can cache it. I presume this information will not change 
> over the life time of the device. That would require once the collection 
> of the table and no repeating data in the notification.
>
> NOTE: I am note sure how big this table can be.

greg

-----Original Message-----
From: ipcdn-bounces@ietf.org [mailto:ipcdn-bounces@ietf.org] On Behalf Of Harrie Hazewinkel
Sent: Friday, July 09, 2004 1:47 AM
To: Nakanishi Greg-MGI8179
Cc: 'Jean-Francois Mule'; rt+mib-doctors@rt.psg.com; Raftus, David; Richard Woundy @ Comcast; ipcdn@ietf.org; Azlina Ahmad \(E-mail\)
Subject: [ipcdn] Re: [psg.com #471] Expert review comments on draft-ietf-ipcdn-doc sisevent-mib-03


HI,

SOrry for a late response, but cleaning up todo list for
a wek vacation. -))

Some comments needed or agreements below.
(no agreement of agreements :-)

Harrie

Nakanishi Greg-MGI8179 wrote:
> 
> I presume you the 2 above stated terms are attempted to be described 
> briefly. I am not getting any of it. 'A term referring to the DOCSIS 
> for enabling....'
> 1) I already know it is a term. :-)
> 2) Without the reference it looses all info.
> 
> Upon rereading, they are the same, with a different explaination. :-)
> 
> [AA,GN] How about the following words:
> 
> 2.1 BPI - Baseline Privacy Interface
> 
> A mechanism for providing data privacy over the HFC network in DOCSIS 
> 1.0 systems.
> 
> 2.2 BPI - Baseline Privacy Plus Interface
> A mechanism that extend the Baseline Privacy Interface with the 
> addition of CM authentication over the HFC network in DOCSIS1.1/2.0 
> system and beyond.

OK.


>>2.12 Upstream
>>
>>   The direction from the subscriber towards the head-end.
> 
> 
> 
> 
> SUBJECTIVE:
> Is the term subscriber not needed as definition?
> 
> Quit clear, but to be complete.
> 
> [AA,GN] How about "The direction from the CM to the CMTS" ?  We need 
> to change the definition of 'downstream' to match, as well.

OK


>>   available. This notification MIB in conjunction with [10] and [11]
>>   provide a minimum set of standard DOCSIS Traps that DOCSIS devices
> 
> 
> OLD:
> DOCSIS Traps
> 
> NEW:
> SNMP Notifications
> 
> [AA,GN] OK
> 
> NOTE: The notifications are DOCSIS related, but are SNMP.

Agreed, it is where you put the impartance maybe.



> [AA,GN] I think this is mainly historical.  Other DOCSIS related MIBs 
> are named similarly.  E.g. RFC 2669, RFC 26670, RFC 3083.  I believe 
> the thinking was, rather than using DOCSIS, to use DOCS which stands 
> for "Data-Over-Cable Service" and drop the IS ("Interface 
> Specification") since it's a MIB module not an Interface 
> Specification.  At this point we prefer to keep the name consistent 
> with the other DOCSIS MIBs.

OK.

> 
> 
>>   Two groups of SNMP notification objects are defined in this document.
>>   One group defines notifications for cable modem events, and the other
>>   group defines notifications for cable modem termination system
>>   events.
>>
>>   Common to all CM notification objects (traps) is that in their
>>   OBJECTS statements, a CM trap contains information about the event
>>   priority, the event Id, the event message body, the CM DOCSIS
> 
> 
> 
> 
> I have some difficulty to understand what you mean by the event 
> message body. Would that be some kind of description? If so, I would 
> suggest adjusting the naming.
> 
> [AA,GN] How about replacing 'the event message body' with 'a textual 
> description of the event' ?  Same wording is used (in two places) in 
> the MIB module description and would need to be changed there as well.

agreed.

> 
>>                address.
>>
>>                These objects are docsDevEvLevel, docsDevId,
> 
> 
> 
> 
> Where does 'These objects are' refer to?
> 
> [AA,GN]   How about "Common objects returned in the varbinding list of
> CMTS notifications are docsDevEvLevel, docsDevId," ?  Similar text is 
> also used in the CM notification description and also in Module 
> description and should be updated as well.

Agreed.

> 
>>          "
>>      DEFVAL { {} }
>>      ::= { docsDevTrapControl 1 }
> 
> 
>>   docsDevCmInitTLVUnknownTrap NOTIFICATION-TYPE
>>       OBJECTS {
>>           docsDevEvLevel,
>>           docsDevEvId,
> 
> 
> 
> Why is this object added? Is this value not retrieved from the OID 
> used for the docsDevEvLevel and docsDevEvText. In that case one can 
> omit it.
> 
> [AA,GN] docsDevEvId is a numeric identifier for an the event that 
> occurred for which there are hundreds defined by DOCSIS.  These events 
> are categorized and allocated to a specific notification.  
> docsDevEvLevel is the priority level of the event, docsDevEvText is a 
> textual description of the event.

OK.

> 
>>            The values of docsDevEvLevel, docsDevId, and
>>            docsDevEvText are from the entry which logs this event
>>            in the docsDevEventTable.
> 
> 
> 
> 
> Are these 3 values uniquely identifying the event? If so, please 
> indicate that.
> 
> [AA, GN] docsDevId is sufficient to identify the event.  One could 
> determine docsDevEvLevel and docsDevEvText from the id.  But, the 
> application would need some type of lookup table to do this.  So, I 
> think the intent was have the agent provide all the info so that a 
> lookup table wouldn't be needed.

One can do indeed this, how about the manager needs to collect this table sepeartely and can cache it. I presume this information will not change over the life time of the device. That would require once the collection of the table and no repeating data in the notification.

NOTE: I am note sure how big this table can be.

> 
> 
>> The docsIfDocsisBaseCapability
>>            indicates the DOCSIS version information.
> 
> 
> 
> The DOCSIS version information of what?
> 
> [AA,GN] Will replace with: "indicates the highest version of the 
> DOCSIS specification (1.0, 1.1, or 2.0) that the device is capable of 
> supporting."

OK


> 
> What is ment by 'uniform accross all CM traps'?
> 
> [AA,GN]I think the intent here was to say that the objects previously 
> described are also used in the subsequent CM notifications.  This 
> sentence will be deleted, since we'll repeat the description in each 
> notification definition.

OK

> 
> DESIGN-CHOICE

[snip]

> 
> [AA,GN] OK, we'll repeat the description of the objects (and describe 
> it
> better) in each notification.
> 
> We prefer not to merge all the notifications even if the same objects 
> are returned in many of these notifications.  Essentially, each 
> notification definition serves as a category for a set of events.  
> DOCSIS defines hundreds of events which are categorized and mapped to 
> a particular notification for reporting the event.  This enables the 
> NMS to more easily find events associated with a particular category.

OK. As a design choice it is wise to add wording in the descriptive text of the RFC. Otherwise would have similar remarks I presume.

> 
> 
> 
>>   docsDevCmSwUpgradeInitTrap NOTIFICATION-TYPE
>>       OBJECTS {
>>           docsDevEvLevel,
>>           docsDevEvId,
>>           docsDevEvText,
>>           ifPhysAddress,
>>           docsIfCmCmtsAddress,
>>           docsDevSwFilename,
>>           docsDevSwServer,
>>           docsIfDocsisBaseCapability,
>>           docsIfCmStatusDocsisOperMode,
>>           docsIfCmStatusModulationType
>>       }
>>       STATUS current
>>       DESCRIPTION
>>           "An event to report a software upgrade initiated
>>            event.
> 
> 
> 
> 
> Weird sentence.
> 
> [AA,GN] Will change to: "A notification to indicate that a software 
> upgrade has been intiated on the device"


OK


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Subject: RE: [ipcdn] Re: [Disman] WG last
	callondraft-ietf-disman-remops-mib-v2-01.txt Part1
Date: Fri, 9 Jul 2004 17:44:48 -0600
Message-ID: <5259D0D7419C6149B347837A2E64F46F03E592@srvxchg.cablelabs.com>
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	callondraft-ietf-disman-remops-mib-v2-01.txt Part1
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From: "Eduardo Cardona" <e.cardona@CableLabs.com>
To: "Juergen Quittek" <quittek@ccrle.nec.de>,
        "Randy Presuhn" <randy_presuhn@mindspring.com>, <disman@ietf.org>
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Juergen,=20
Thanks for the detail responses, Please find some extra comments inline

Thanks

Eduardo

-----Original Message-----
From: Juergen Quittek [mailto:quittek@ccrle.nec.de]=20
Sent: Monday, July 05, 2004 3:51 AM
To: Eduardo Cardona; Randy Presuhn; disman@ietf.org
Cc: ipcdn@ietf.org
Subject: RE: [ipcdn] Re: [Disman] WG last
callondraft-ietf-disman-remops-mib-v2-01.txt Part1


Eduardo,

Many thanks for your comments.
Please find some replies inline.

--On 22.06.2004 11:42 Uhr -0600 Eduardo Cardona wrote:

> Thanks Jurgen for adding the Minimal compliance in the new draft
>
> Few comments:
>
> Draft is not indicating in upper header that is obsoleting RFC 2925

I think the RFC editor will take care of this issue.  I did not dare yet
using an "Obsoletes:" entry in the header while having an "Expires:"
entry in the line below :-)

- OK=20


> DISMAN-PING-MIB
>
> Since the objects are carried from a previous RFC, The extra comments
> I got for objects are not critical, although I went to the exercise of

> understanding and may worth for direct clarifications to me if I=20
> misunderstood them
>
> Please pay special attention to the new minimum compliance modules
> comments (under ****)
>
>
> pingCtlTrapGeneration
> I see a lot of overlapping in between probeFailures and TestFailures
> because both are within a ping Test. Making that very punctual for=20
> notification stand point
>
> One approach (two layers) could be that TestFailure notification is
> only sent after multiple Test Failures

Exactly this is the case, see pingCtlTrapTestFailureFilter.
Or did I get something wrong?

 - See next comment

> ( based on the Frequency object may
> indicate reasonable periods of hosts disconnection) so you can avoid
> getting ProbeFailure notification but use this counter for accumulate=20
> Test failures, then collect notifications only for Test failures=20
> periods
> -probeFailure(0) set to '0'. In the other hand setting probeFailure(0)
> to '1' will get the time details of the probe failures that constitute
a
> Test failure.

I don't really get this.  We have a counter for probe failures and a
counter for test failures.  Both can be switched on and off
independently by setting the corresponding bits in
pingCtlTrapGeneration.

- I agree that this should be the intention; probably some terms are not
used exactly
pingCtlTrapTestFailureFilter says=20
                      "...a pingTestFailed NOTIFICATION is
           generated only when the number of ping failures
           within a test exceed the value of
           pingCtlTrapTestFailureFilter."

pingCtlFrequency  says:
           "...
           A value of 0 for this object implies that the test
           as defined by the corresponding entry will not be
           repeated."

"within a test" above seems to be associated to a "test" (a set of ping
probes) not a consecutive number of tests as per CtlFrequency > 0 will
imply

Another variant will be that instead of saying
ProbeFailures =3D  3
TestFailures =3D 4=20
Japanesse notation:  O ok X fail ( with your assumption below that all
probes in test means failure ? )
Test 1: probe1: O, probe2: X, probe3: X
Test 2: probe1: X, -> TestFailure NOTIFICATION

Test1: O
Test2: X
Test3: X
Test4: X
Test5: X -> TestFailure NOTIFICATION

I think will be more interested if consecutive N Test Failed:
 It also remove the otherwise required constrain that TestFailure >
probeFailure

                      "...a pingTestFailed NOTIFICATION is
           generated only when a number of consecutive=20
           test failures exceed the value of
           pingCtlTrapTestFailureFilter. After a NOTIFICATION
           is generated the test failure counter is reinitialized."

  - it is an internal implicit counter with no MIB representation, which
I think is ok

The third alternative is=20
# probes per test is very long and all TestFailure and ping Probes are
within a particular test. Which I think
Does not scale well for time intervals flexibility (test vs test
frequency). / different sort of SLA needs.
But if that is the case the definitions are ok but with the hiden
constrain that TestFailure > Ping Probe (within a test)

=20
 =20
> - also does "sucessive" means consecutive?

Let's replace "sucessive" by "consecutive".
Any objection from native English speakers?

> If Filter is set to 3
> 1)timeout, 2)timeout, 3)reply, 4) timeout, 5) timeout, 6) timeout, 7)
> reply Means ProbeFailure happen between  4) and 6)

As far as I understand the current DESCRIPTION clause,
the notification is triggered by 6).

> I think the testFailure(1) BIT  should indicate that a Test Failure is
> reached by the threshold of pingCtlTrapProbeFailure rather than=20
> pingCtlTrapTestFailure. Moreover the definitions of=20
> pingCtlTrapGeneration and=20
> pingCtlTrapProbeFailureFilter/pingCtlTrapTestFailureFilter are=20
> overlapping and probably redundant.

The bit testFailure(1) does not indicate that any failure happened, it
indicates that generation of notification in such a case is enabled.

As far as I understood the descriptions so far, a test is failed only if
all probes failed. I must admit that this is not explicitly specified.
Any comment from an implementer?

> A possible wording to illustrate the comment could be:
> "...
> For
> pingCtlTrapGeneration
> DESCRIPTION
>           "The value of this object determines when and if
>            to generate a notification for this entry:
>
>            probeFailure(0)   - Generate a pingProbeFailed
>                notification subject to the value of
>                pingCtlTrapProbeFailureFilter.
>            testFailure(1)    - Generate a pingTestFailed
>                notification. A Test Failure condition is defined
>                if within a test the number of probe failures
>                reaches the value of pingCtlTrapProbeFailureFilter
>            testCompletion(2) - Generate a pingTestCompleted
>                notification.
>
>            By default, no bits are set, indicating that
>            none of the above options are selected."
>
> pingCtlTrapProbeFailureFilter/TestFailureFilter
> the description of  pingCtlTrapProbeFailureFilter is not Clear to me
> if after the # of probe failures of the ProbeFailureFilter object are=20
> reached a notification is sent and if the counter is cleared
>
> e.g.
> pingCtlTrapProbeFailureFilter  =3D 5
> pingCtlProbeCount =3D 15
> Supposed all ping probes timed out,
> Will it send notification after attempts 5, 10 and 15
> or
> After attempts 5,6,7,....15
> A possible wording could be ( only sending notifications after
> attempts 5, 10 and 15:

You are right. This case is not well specified.

> pingCtlTrapProbeFailureFilter
>            "The value of this object is used to determine when
>            to generate a pingProbeFailed NOTIFICATION.
>
>            Setting pingCtlTrapGeneration BIT probeFailure(0)
>            to '1' implies that a pingProbeFailed

I think we can omit "to '1'".

- but what it mean setting BIT probeFailure(0) setting to '1' or setting
to '0'?
  Both values are valid so I do not see that setting BITs means to UP,
ON or '1'
  eventually I missed that from SMI but I have been see other MIB
MODULES defining setting=20
  BIT X to '1' or '0'
  =20

>            NOTIFICATION is generated only when a number of
>            successive ping probes equal to the value of
>            pingCtlTrapPrbefailureFilter fail within
>            a given ping test. Then a Test failure condition is
>            reached and the probe failure count is
>            reset for the following attempts within the
>            given ping test."

I disagree with the first part of the last sentence "Then a Test failure
condition is reached", but I agree to the rest.

 - Ok, aligned with my other clarifications proposed above

> Similar for pingCtlTrapTestFailureFilter
>            "The value of this object is used to determine when
>            to generate a pingTestFailed NOTIFICATION.
>
>            Setting pingCtlTrapGeneration BIT testFailure(1)
>            to '1' implies that a pingTestFailed NOTIFICATION is
>            generated only when the number of test failures
>            within a test exceed the value of
>            pingCtlTrapTestFailureFilter."

He also need to add a statement on reseeting the test failure counter
when the notification is sent.

- as proposed above .... But still unsure if the intention is to keep
this "within a test" as commented above (alternative 3)

                      "...a pingTestFailed NOTIFICATION is
           generated only when a number of consecutive=20
           test failures exceed the value of
           pingCtlTrapTestFailureFilter. After a NOTIFICATION
           is generated the test failure counter is reinitialized."

- See the proposed=20
> Above is also included a small wording for the BIT sets
>
> pingCtlSourceAddressType I believe should have DEFVAL 'unknown' to
> conform with RFC3291 bis draft 03

Fine with me.
Any objections from the "Who needs IPv6?" community?

>
> MinimumCompliance
> *****************
>
> PingCtlRowStatus  has a compliance SYNTAX read-only; some
> clarifications in how the minimum compliance default entry All time=20
> with value 'active' ? Regularly a 'notReady' entry when filled all the

> minimum object sets becomes 'notInService' and need to be set to=20
> 'active'  via SNMP to complete the operation

In read-only mode it has three possible values:
  - 'notReady' as long as pingCtlTargetAddress is not specified.
  - 'notInService' starting when pingCtlTargetAddress specified until
    pingCtlAdminStatus is set to enabled(1).
  - 'active' after pingCtlAdminStatus has been set to enabled(1)
    in state 'notInService'.
  - again 'notInService' after pingCtlAdminStatus has been set to
disabled(1)
    in stat 'active'.

- About=20
"'active' after pingCtlAdminStatus has been set to enabled(1)
    in state 'notInService'"

-I do not think that RowStatus TC can transition automatically from
'notInService' to 'active'
>From RowStatus State Diagram=20
>From State C "setting other column to some value" -> C

- My view was that because the pre-created entry with zero indexes was
already there
No need to have to set RowStatus to active afterwards,=20
I see any way the value of RowStatus as an indicator the the test
configuration is not ready,
Just quite expensive to always have to turn active,=20

> a) Will the compliance statement should say that a 'notReady'  is
> automatically set to 'active' when all fields (specially when=20
> pingCtlTargetAddress is set?)

No, it will automatically be set to 'notInService'.

Yes, see above=20
> would that be valid request? -not included
> in the state diagram of RowStatus TC-

>From 'notInService', transitions to 'active' can only be reached
by setting pingCtlAdminStatus.
(as specified in the DESCRIPTION clause of pingCtlRowStatus). Note, that
setting pingCtlTargetAddress and pingCtlAdminStatus should still be
possible with just a single SNMP PDU.

> Or
> b) more general the pingCtlAdminStatus should indicate an error when
> attempting to start (enabled(1) the test and the entry is notReady(2)=20
> /
> notInService(1) ?
>
> And probably the MinumimCompliance may need a SYNTAX clause like

Yes, this is missing.

> SYNTAX RowStatus { notReady(3), active(1)}

It should look like

  SYNTAX RowStatus { active(1), notInService(2), notReady(3)}

Probably it would be a good idea to explain the state transitions (as
described above) in the corresponding DESCRIPTION clause.

Yes, I agree just verify the RFC 2579 transition from notInService' to
active ( I may miss something)

> Object Compliances
> pingCtlFrequency r-o; last sentence "A value zero means... " may not
> be needed any case, the test is not repeated and 0 value already=20
> defined In the object description

I agree that the sentence is redundant.  I thought it would help
understanding the compliancy more quickly, but I have no strong feeling
about keeping or removing the sentence.

Any further opinions?
- OK,
>From the comment in the security section redundancy  is less expensive
than ambiguity=20

> Normalization of SYNTAX sub-typing as in other objects. -- Just a
> comment Up to MIB doctor for style normalization in the compliances..=20
> pingCtlStorateType can have a SYNTAX clause SYNTAX StorageType {=20
> volatile(2)}

I think this is more strict.  I did not intend to exclude. for example,
'permanent' entries.

- OK, no need for that

>> From RFC 2925 the Compliance statement has under pingGroup the
>> objects
> of Ctl, Results, History and the Notification Group
>
> Since the minimal compliance has only Ctl, Results objects I think is
> better to define a MANDATORY-GROUP pingMinGroup including Ctl and=20
> Results Objects. So the original group is left intact (unless specific

> compliances are needed as pingComplianceV2 (if there are important=20
> differences with the original Compliance)

What about just renaming the new pingGroup to pingMinimumGroup?

- OK with me

> - Will be ok with MIB doctor perception of this compliances
> ramifications
>
>
>
> DISMAN-TRACEROUTE-MIB
>
>
> MinumumCompliance
> *****************
> Same as ping Compliances From RFC 2925 and new draft the
> traceRouteGroup has originally Ctl, Results and Probehistory Objects.
>
> The minimal compliance will just have a traceReouteMinimumGroup with
> Ctl and Results objects and leave the original group (fully compliant)

> intact.
>
>
> Same comments for traceRouteCtlFrequency and traceRouteCtlStorageType
> as for the PING minimum compliance.

OK, however we decide on the PING MIB, I will change the TRACEROUTE MIB
analogously.

Thanks,

    Juergen

>
> DISMAN-NSLOOKUP-MIB
> No issues.
>
>
> Thanks
>
> Eduardo
>
>
> -----Original Message-----
> From: Juergen Quittek [mailto:quittek@ccrle.nec.de]
> Sent: Wednesday, June 16, 2004 3:47 PM
> To: Randy Presuhn; disman@ietf.org
> Cc: ipcdn@ietf.org
> Subject: [ipcdn] Re: [Disman] WG last call
> ondraft-ietf-disman-remops-mib-v2-01.txt
>
>
> Dear all,
>
> I just posted a new version of the remote operation MIB modules.
> Following Eduardo's suggestion I added Minimum Compliancy statements=20
> in addition to the existing full compliancy statements to each of the=20
> three MIB modules.
>
> I also had to (syntactically) modify the existing compliancy
> statements. Please have a close look at all six MODULE-COMPLIANCE=20
> macros.  Until the document becomes available at the I-D repository,=20
> you can preview it at
>
ftp://ftp.ccrle.nec.de/pub/internet-drafts/draft-ietf-disman-remops-mib-
> v2-02.txt
>
> There was not much response on my questions on how to define the
> minimum compliance statements.  I preferred leaving read-only objects=20
> in place to creating non-consecutive numbering of objects in table=20
> entries.  I am not dogmatic about this and suggestions for changes are

> very welcome.
>
> For simplifying the review here is a list of objects and groups for
> which the full and minimum compliance statements differ:
>
> pingHistoryGroup,
> pingNotificationsGroup
> pingCtlDataFill
> pingCtlFrequency
> pingCtlMaxRows
> pingCtlTrapGeneration
> pingCtlProbeFailureFilter
> pingCtlTestFailureFilter
> pingCtlDescr
> pingCtlByPassRouteTable
> pingProbeHistoryTime
>
> traceRouteHistoryGroup
> traceRouteCtlByPassRouteTable
> traceRouteCtlDontFragment
> traceRouteCtlInitialTtl
> traceRouteCtlFrequency
> traceRouteCtlDescr
> traceRouteCtlMaxRows
> traceRouteCtlTrapGeneration
> traceRouteCtlCreateHopsEntries
> traceRouteCtlRowStatus
> traceRouteHopsLastGoodProbe
>
> lookupCtlRowStatus
>
> Beyond the compliance statement I just made two changes to the
> document:
>
> 1. Added new section 3.4 introducing the compliance statement
>
> 2. Extended DESCRIPTION clause of object lookupPurgeTime by one
> sentence:
>
>          "A value of 0 indicates that automatic deletion
>           of entries is disabled."
>
> Thanks,
>
>     Juergen
> --
> Juergen Quittek        quittek@ccrle.nec.de        Tel: +49 6221
> 90511-15
> NEC Europe Ltd.,       Network Laboratories        Fax: +49 6221
> 90511-55
> Kurfuersten-Anlage 36, 69115 Heidelberg, Germany
> http://www.ccrle.nec.de
>
>
> --On 29.04.2004 14:29 h -0700 Randy Presuhn wrote:
>
>> Hi -
>>
>> Are there any objections to proceding as Juergen and Eduardo suggest?
>> I'd like to see comment (pro or contra) on the specific questions=20
>> Juergen raised below.
>>
>> Randy, disman WG chair
>>
>>> From: "Juergen Quittek" <quittek@ccrle.nec.de>
>>> To: "Eduardo Cardona" <e.cardona@CableLabs.com>; "Randy Presuhn"
>>> <randy_presuhn@mindspring.com>; <disman@ietf.org>
>>> Cc: "Ipcdn List (E-mail)" <ipcdn@ietf.org>
>>> Sent: Monday, April 26, 2004 1:11 AM
>>> Subject: RE: [Disman] WG last call on=20
>>> draft-ietf-disman-remops-mib-v2-01.txt
>>>
>>
>>> Eduardo,
>>>
>>> Thank you for raising this issue and my apologies for this very late
>>> reply.
>>>
>>> I ran into similar problems several times where a well designed
>>> technology was too mighty or too general for being implemented at=20
>>> small devices.
>>>
>>> Your suggestions aim at introducing additional MODULE-COMPLIANCE
>>> clauses to the PING-MIB, the TRACEROUTE-MIB and LOOKUP-MIB modules=20
>>> for allowing simpler implementations with smaller footprints.
>>>
>>> I support your proposal, but have a few comments, see below. I am
>>> willing to make suggestions for minimalCompliance clauses for the=20
>>> MIB
>
>>> modules, but first the WG should agree on two issues:
>>>
>>>   - Is it agreed to add such clauses, that definitely require
>>>     less funtionality to be implemented?
>>>
>>>   - what is the preferred procedure for columnar objects that
>>>     are not required for minimal compliancy?  We can either
>>>     allow them to be missing completely.  But this would result
>>>     in non-consecutive numbering of the remaining objects in
>>>     the minimal tables.  Or we require them to be implemented
>>>     as read-only indicating that the feature that they would
>>>     serve in full compliancy is not supported.
>>>
>>> Please find further comments inline.
>>>
>>>     Juergen
>>> --
>>> Juergen Quittek        quittek@ccrle.nec.de        Tel: +49 6221
> 90511-15
>>> NEC Europe Ltd.,       Network Laboratories        Fax: +49 6221
> 90511-55
>>> Kurfuersten-Anlage 36, 69115 Heidelberg, Germany
> http://www.ccrle.nec.de
>>>
>>>
>>> --On 02.03.2004 10:04 h -0700 Eduardo Cardona wrote:
>>> > Randy,
>>> >
>>> > Few comments,
>>> >
>>> > I review the MIB and appears compelling respect to previous RFC
>>> >
>>> > Just one comment
>>> >
>>> >
>>> > (*) traceRouteCtlMiscOptions
>>> > It appears to me an uncanny object and rather implementations may
>>> > opt to extend the capabilities in the private branch, could leave=20
>>> > with that to avoid deprecation, of if there are field=20
>>> > implementations.
>>>
>>> Currently, the MODULE-COMPLIANCE clause traceRouteCompliance
>>> requests
>
>>> implementation of this object, but it may be implemented as
>>> read-only
>
>>> and returning always a value of zero, if there is not further
>>> semantics defined for it.  Do you suggest to completely remove the=20
>>> object or to state in the MODULE-COMPLIANCE clause that it does not=20
>>> need to be implemented?
>>>
>>> > Regardless of the additions to the MIB I apologize for the late
>>> > notice,
>>> >
>>> > Before sending a complete proposal and get your concept of the
>>> > best
>
>>> > approach, below is the proposal  to add a simplified Compliance
>>> > statement for devices not requiring to keep constant status of=20
>>> > PING/TRACEROUTE operations, only remote operation per operator=20
>>> > request.
>>> >
>>> >
>>> > We are looking at your comments about the clear overlap in
>>> > draft-ietf-disman-remops-mib-v2-01.txt
>>> > With IPCDN draft=20
>>> > http://www.ipcdn.org/drafts/draft-ietf-ipcdn-cable-gateway-tools-m
>>> > i
>>> > b-00.
>>> > txt ( currently out of date in IETF drafts site) which is clearly
a
>>> > subset of the DISMAN-PING-MIB
>>> > Lectors refer to
>>> >
> http://www1.ietf.org/mail-archive/working-groups/ipcdn/current/msg0081
> 8.
>>> > html
>>> >
>>> > Should the proposal below being include in the remops MIB or
>>> > should
>
>>> > we update IPCDN cable gateway Tools MIB module to be just the
>>> > compliance statement outlined below?
>>>
>>> I doubt that it is a good idea to replicate large portions of the
>>> PING-MIB in the IPCDN cable gateway Tools MIB module, as it is done=20
>>> right now.
>>>
>>> > RFC 3014 (LOG-MIB) introduces the concept of "named log" and "null
>>> > named log" default entry for devices not supporting the named log=20
>>> > Named log is analog to disman remops draft for "OwnerIndex" and=20
>>> > "TestName"  where default entries are created (null owner, null
>>> > TestName) for a manager requested operation of PING/ TRACEROUTE,=20
>>> > NSLOOKUP, mostly for small foot-print devices with no network=20
>>> > monitoring role at the connectivity level as pretended with this=20
>>> > updated RFC.
>>>
>>> I don't think the remops MIB modules forbid null-named entries in
>>> the
>
>>> respective tables.  But currently the support of a read-write
>>> pingCtlRowStatus is mandatory.
>>>
>>> Is your concrete suggestion to add something like
>>>
>>>      OBJECT XXRowStatus
>>>          MIN-ACCESS read-only
>>>          DESCRIPTION
>>>           "Implementations may disallow the creation of named
>>> entries."
>>>
>>> with XX=3DpingCtl,traceRouteCtl,lookupCtl?
>>>
>>> > In summary A new Compliance Statement for small devices with no
>>> > monitoring capabilities to :
>>> >  1) remove the constant pulling and login information
>>> >  2) remove the test row creation
>>> >      - CTL* Results* tables only default entries (null owner, null
>>> > TestName)
>>> >  3) History* tables not required.
>>> > - New basicGroups to exclude History* objects and other objects=20
>>> > which are not relevant to the simplified
>>> >         system.
>>> >       - Create an additional set of Compliance statements to=20
>>> > require the new Groups and other objects Compliance
>>> >         requirements MIN-ACCESS clauses mainly
>>> >
>>> > Schema of the content of the new Compliance statement:
>>> >
>>> >  List of objects not to include in basicPingGroupOBJECT-GROUP
>>> > clause qnd/or hints for OBJECT Compliances:
>>> >   pingMaxConcurrentRequests -- remove
>>>
>>> Could also be read-only returning 1.
>>>
>>> >   pingCtlDataFill           -- remove or MIN-ACCESS read-only
> default
>>> > value is OK
>>> >   pingCtlFrequency          -- remove Only one test
>>>
>>> Could also be read-only returning 0.
>>>
>>> >   pingCtlType               -- remove or MIN-ACCESS read-only
>>> >   pingCtlByPassRouteTable   -- remove or MIN-ACCESS read-only
>>> >   pingCtlDSField            -- MIN-ACCESS read-only
>>> >   pingCtlStorageType        -- remove
>>> >   pingCtlRowStatus          -- SYNTAX RowStatus (notReady(2)
>>> > WRITE-SYNTAX RowStatus (active(1), notInService(3)
>>>
>>> Why don't you consider removing this object?
>>>
>>> >   pingCtlIfIndex            -- not to include
>>> >   pingProbeHistory*         -- not to include.
>>> >
>>> >   List of objects not to include in basicTraceRouteGroup
>>> > OBJECT-GROUP clause and/or hints for OBJECT Compliances:
>>> >   traceRouteMaxConcurrentRequests  -- remove
>>> >   traceRouteCtlType             -- remove or MIN-ACCESS read-only
>>> >   traceRouteCtlDSField          -- MIN-ACCESS read-only
>>> >   traceRouteCtlByPassRouteTable -- remove or MIN-ACCESS read-only
>>> >   traceRouteCtlIfIndex          -- not to include
>>> >   traceRouteCtlMiscOptions      -- not to include
>>> >   traceRouteCtlDontFragment     -- remove or MIN-ACCESS read-only
>>> >   traceRouteCtlInitialTtl       -- remove or MIN-ACCESS
>>> >   traceRouteCtlFrequency        -- remove only one test
>>> >   traceRouteCtlDescr            -- remove
>>> >   traceRouteCtlCreateHopsEntries -- remove HopsEntries not
> required.
>>> >   traceRouteCtlRowStatus        -- SYNTAX RowStatus (notReady(2)
>>> > WRITE-SYNTAX RowStatus (active(1), notInService(3)
>>> >   traceRouteCtlStorageType      -- remove
>>> >   traceRouteProbeHistory*         -- not to include.
>>> >
>>> >   List of objects not to include in basicLookupGroup OBJECT-GROUP
>>> > clause and/or hints for OBJECT Compliances:
>>> >   lookupMaxConcurrentRequests   -- remove
>>> >   lookupPurgeTime               -- remove
>>> >   lookupCtlRowStatus            -- SYNTAX RowStatus (notReady(2)
>>> > WRITE-SYNTAX RowStatus (active(1), notInService(3)
>>> >
>>> >
>>> > Best Regards
>>> >
>>> > Eduardo
>>> >
>>> > -----Original Message-----
>>> > From: Randy Presuhn [mailto:randy_presuhn@mindspring.com]
>>> > Sent: Monday, March 01, 2004 6:44 PM
>>> > To: disman@ietf.org
>>> > Subject: RE: [Disman] WG last call on
>>> > draft-ietf-disman-remops-mib-v2-01.txt
>>> >
>>> >
>>> >
>>> > Hi -
>>> >
>>> >> From: Eduardo Cardona <e.cardona@CableLabs.com>
>>> >> Sent: Mar 2, 2004 9:25 AM
>>> >> To: Randy Presuhn <randy_presuhn@mindspring.com>, disman@ietf.org
>>> >> Subject: RE: [Disman] WG last call on
>>> >> draft-ietf-disman-remops-mib-v2-01.txt
>>> > ...
>>> >> One simple note, I tough last call was March 5th
>>> >
>>> > No, it was supposed to end March 2.  However, I'm not going to
>>> > hand
>
>>> > it to our AD until I can be reasonably sure that it has received
>>> > adequate review.
>>> >
>>> >> We at Cablelabs are interested in adding a simplified compliance
>>> >> statement for ad-hoc procedure call instead of a user entry=20
>>> >> schecule entry, so an user can do a one time execution e.g PING
>>> >
>>> > It would have been nice to have learned of this earlier, rather
>>> > than during WG last call.
>>> >
>>> >> The draft we had is almost complete,
>>> >> Would be that an opportunity to add that? I can post that
>>> >> tomorrow
>
>>> >> in the list if compeling
>>> > ...
>>> >
>>> > I'd like to have this discussion sooner rather than later, so
>>> > please make your specific proposal as quickly as you can.  My=20
>>> > opinion as a technical contributor is that the case for these=20
>>> > changes would need to be fairly compelling if they would result in

>>> > the remote operations MIB cycling at proposed rather than=20
>>> > advancing
>
>>> > to draft standard.  As working group chair, I want to ensure that
>>> > whatever course we take reflects WG consensus.  So, balancing the=20
>>> > need for bringing this to a conclusion with the need to ensure=20
>>> > that
>
>>> > the technical issues are properly considered, I'll entertain
>>> > discussion of this issue ("ad hoc procedure call") until Friday=20
>>> > noon (Korean Time).  Shortly thereafter I'll make a call on=20
>>> > whether
>
>>> > there is consensus to modify the draft regarding this specific
>>> > proposal.
>>> >
>>> > Randy
>>> >
>>> >
>>> >
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>>
>
>
>
>
>
> _______________________________________________
> IPCDN mailing list
> IPCDN@ietf.org
> https://www1.ietf.org/mailman/listinfo/ipcdn
>
>







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Subject: [ipcdn] Draft Submissions - Important note about boilerplate 
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Hi Everyone,

If you are submitting new or revised Internet Drafts now, please ensure =
that the drafts have the correct boilerplate, "status of this memo" and =
"copyright notice" sections.=20
See details in=20
   the ID guidelines:
   http://www.ietf.org/ietf/1id-guidelines.txt=20

   and the ID checklist:
   http://www.ietf.org/ID-Checklist.html

Otherwise the risk is high that the IETF secretary will reject your =
submission. This practice has recently begun being enforced.

Thank you,
Jean-Fran=E7ois=20

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  This note provides a draft response to the ETSI liaison statement. The =
ETSI liaison was sent to the ipcdn list on June 16. The wg response is =
based on previous contributions & email exchanges from many =
participants.

  It is submitted for wg review & comments. We would like to send our =
response back to ETSI next week; please send any comments by July 20 =
11am Easter Time.

Thanks to all of you who have contributed in the past months on these =
topics,
Jean-Fran=E7ois=20

---=20
To:  ETSI AT working group Digital
Cc:  Simon Kang (UPC)
     Wim De Ketelaere (tComLabs)
     Gordon Beacham (Motorola BCS)
     Bill Utlaut (CableLabs)

RE:  ETSI liaison from ETSI AT-Digital, AT-D AT#9(2004)D_25

  We would like to thank ETSI and Simon Kang of UPC, Rapporteur of the
ETSI AT-D IPCablecom MIB requirements for your continued support of
the work of the IETF IP over Cable Data Network (IPCDN) working group
in creating one common set of MIBs standardized in IETF.
  We have received the ETSI liaison statement dated from June 8 2004
regarding the IPCablecom MIB requirements.
  This note constitutes the IPCDN working group response. It first
provides some information on the ipcdn schedule and timeline to
publish the RFCs. It also documents the IPCDN working group consensus
on the ETSI technical comments.

Best regards,
Rich Woundy and Jean-Francois Mule
 IETF IPCDN co-chairs

--- 1. Request for information about the ipcdn schedule for the
---    approval of the ietf ipcdn packetcable mibs to published RFC
---    status taking account of all ETSI comments as summarised in the
---    liaison statement AT-D AT#9(2004)D_25

As of July 2004, the 3 IPCDN wg Internet-Drafts in question are
"work in progress" documents:
   draft-ietf-ipcdn-pktc-mtamib-03,
   draft-ietf-ipcdn-pktc-signaling-03,
   draft-ietf-ipcdn-pktc-eventmess-03.
The procedures for advancing IETF Internet-Drafts are described in
BCP 9, RFC2026 (and some procedures are explained in RFC 3160).

It is the intent of the IPCDN wg chairs to advance those
Internet-Drafts to publication via a formal "publication request" to
the IETF Operations and Management Area Directors and our Area Advisor
for ipcdn, Bert Wijnen after the following conditions are met:
   a) all the ETSI comments received in the liaison have been
      addressed and integrated in revised drafts;
Based on the information we have received from the authors and
editors of those drafts, we believe that draft04 revisions will be
submitted by July 19 and will appear on the IETF Internet-Draft
repository by August 2004.

   b) Working group last call is passed
We will issue a 2-week Working Group Last Call notice once the draft04
revisions are published.

   c) Expert MIB doctor reviews are complete and revised drafts
      published
The assignment of MIB doctors will occur once the draft04s are released
and a timeline for completion of MIB doctor reviews will be defined
then. We expect that revised drafts addressing all the MIB doctor
comments will be published in September 2004.

Following the wg chair formal "publication request" to the Area
Directors, the work of the working group is usually considered
complete. As stated above, we expect to conclude our work on the IPCDN
PacketCable/IPCablecom MIBs in September 2004.
The standard IETF process will then follow its course with IESG Review
and approval (including IETF Last Call) and, upon successful
completion of the last call announcement, the final documents will be
sent to the RFC Editors. A rough timeline for the final IETF steps is
 difficult to predict and we will have a better estimate once the IETF
Last Call is complete.


--- 2. Response to ETSI technical recommendations
We note that all the ETSI recommendations relate to one IPCDN
Internet-Draft: ID: draft-ietf-ipcdn-pktc-signaling-03. We assume the
other drafts have been reviewed by ETSI and meet your requirements.

2.1) NCS service flow mechanism:
The IPCDN working group is in agreement with the ETSI recommendation
to delete the following 4 MIB objects from
draft-ietf-ipcdn-pktc-signaling-03:
  pktcSigServiceClassNameUS,
  pktcSigServiceClassNameDS,
  pktcSigServiceClassNameMask, and
  pktcSigNcsServiceFlowState.

2.2) Ringing cadences:=20
The IPCDN working group is in agreement with the ETSI recommendation
to change the definition of the PktcRingCadence textual-convention and
its use for every ring cadence defined in the MIB.
Note that this topic had already been discussed on IPCDN in March 2004
and that we had reached agreement to change the SYNTAX of the
textual-convention.
The ETSI liaison makes some additional editorial
suggestions in the DESCRIPTION clause of the textual convention and we
accept those comments.
See ipcdn email references at:
  http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html
  http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html


2.3) Value Ranges:
We note that ETSI supports the IPCDN discussions to change the
value range of the pktcSigDevToneDbLevel object to
   pktcSigDevToneDbLevel    OBJECT-TYPE
       SYNTAX       TenthdBm (-250..-30)
The IPCDN wg has reached consensus on the above change and the new
value range (-250..-30) will be reflected in the revised draft04.
Note that the value range of some other MIB objects were also
discussed on the IPCDN list and that some changes will be reflected in
the upcoming draft04, for e.g., the range of pktcSigPulseSignalDbLevel
is changed from (-250..152) to (-350...0).


--- end of response to the ETSI liaison statement


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<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier New">&nbsp; This =
note provides a draft response to the ETSI liaison statement. The ETSI =
liaison was sent to the ipcdn list on June 16. The wg response is based =
on previous contributions &amp; email exchanges from many =
participants.</FONT></SPAN></P>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier New">&nbsp; It is =
submitted for wg review &amp; comments. We would like to send our =
response back to ETSI next week; please send any comments by July 20 =
11am Easter Time.</FONT></SPAN></P>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier New">Thanks to =
all of you who have contributed in the past months on these =
topics,</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">Jean-Fran=E7ois </FONT></SPAN>
</P>

<P><SPAN LANG=3D"en-us"><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 =
FACE=3D"Courier New">---</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">To:&nbsp; ETSI AT working group =
Digital<BR>
Cc:&nbsp; Simon Kang (UPC)<BR>
&nbsp;&nbsp;&nbsp;&nbsp; Wim De Ketelaere (tComLabs)<BR>
&nbsp;&nbsp;&nbsp;&nbsp; Gordon Beacham (Motorola BCS)<BR>
&nbsp;&nbsp;&nbsp;&nbsp; Bill Utlaut (CableLabs)<BR>
<BR>
RE:&nbsp; ETSI liaison from ETSI AT-Digital, AT-D AT#9(2004)D_25<BR>
<BR>
&nbsp; We would like to thank ETSI and Simon Kang of UPC, Rapporteur of =
the<BR>
ETSI AT-D IPCablecom MIB requirements for your continued support of<BR>
the work of the IETF IP over Cable Data Network (IPCDN) working =
group<BR>
in creating one common set of MIBs standardized in IETF.<BR>
&nbsp; We have received the ETSI liaison statement dated from June 8 =
2004<BR>
regarding the IPCablecom MIB requirements.<BR>
&nbsp; This note constitutes the IPCDN working group response. It =
first<BR>
provides some information on the ipcdn schedule and timeline to<BR>
publish the RFCs. It also documents the IPCDN working group =
consensus<BR>
on the ETSI technical comments.<BR>
<BR>
Best regards,<BR>
Rich Woundy and Jean-Francois Mule<BR>
&nbsp;IETF IPCDN co-chairs<BR>
<BR>
</FONT><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">--- 1. =
Request for information about the ipcdn schedule for the</FONT></B><BR>
<B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier =
New">---&nbsp;&nbsp;&nbsp; approval of the ietf ipcdn packetcable mibs =
to published RFC</FONT></B><BR>
<B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier =
New">---&nbsp;&nbsp;&nbsp; status taking account of all ETSI comments as =
summarised in the</FONT></B><BR>
<B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier =
New">---&nbsp;&nbsp;&nbsp; liaison statement AT-D =
AT#9(2004)D_25</FONT></B><BR>
<BR>
<FONT SIZE=3D2 FACE=3D"Courier New">As of July 2004, the 3 IPCDN wg =
Internet-Drafts in question are<BR>
&quot;work in progress&quot; documents:<BR>
&nbsp;&nbsp; draft-ietf-ipcdn-pktc-mtamib-03,<BR>
&nbsp;&nbsp; draft-ietf-ipcdn-pktc-signaling-03,<BR>
&nbsp;&nbsp; draft-ietf-ipcdn-pktc-eventmess-03.<BR>
The procedures for advancing IETF Internet-Drafts are described in<BR>
BCP 9, RFC2026 (and some procedures are explained in RFC 3160).<BR>
<BR>
It is the intent of the IPCDN wg chairs to advance those<BR>
Internet-Drafts to publication via a formal &quot;publication =
request&quot; to<BR>
the IETF Operations and Management Area Directors and our Area =
Advisor<BR>
for ipcdn, Bert Wijnen after the following conditions are met:<BR>
&nbsp;&nbsp; a) all the ETSI comments received in the liaison have =
been<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; addressed and integrated in revised =
drafts;<BR>
Based on the information we have received from the authors and<BR>
editors of those drafts, we believe that draft04 revisions will be<BR>
submitted by July 19 and will appear on the IETF Internet-Draft<BR>
repository by August 2004.<BR>
<BR>
&nbsp;&nbsp; b) Working group last call is passed<BR>
We will issue a 2-week Working Group Last Call notice once the =
draft04<BR>
revisions are published.<BR>
<BR>
&nbsp;&nbsp; c) Expert MIB doctor reviews are complete and revised =
drafts<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; published<BR>
The assignment of MIB doctors will occur once the draft04s are =
released<BR>
and a timeline for completion of MIB doctor reviews will be defined<BR>
then. We expect that revised drafts addressing all the MIB doctor<BR>
comments will be published in September 2004.<BR>
<BR>
Following the wg chair formal &quot;publication request&quot; to the =
Area<BR>
Directors, the work of the working group is usually considered<BR>
complete. As stated above, we expect to conclude our work on the =
IPCDN<BR>
PacketCable/IPCablecom MIBs in September 2004.<BR>
The standard IETF process will then follow its course with IESG =
Review<BR>
and approval (including IETF Last Call) and, upon successful<BR>
completion of the last call announcement, the final documents will =
be<BR>
sent to the RFC Editors. A rough timeline for the final IETF steps =
is<BR>
&nbsp;difficult to predict and we will have a better estimate once the =
IETF<BR>
Last Call is complete.<BR>
<BR>
<BR>
</FONT><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">--- 2. =
Response to ETSI technical recommendations</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">We note that all the ETSI =
recommendations relate to one IPCDN<BR>
Internet-Draft: ID: draft-ietf-ipcdn-pktc-signaling-03. We assume =
the<BR>
other drafts have been reviewed by ETSI and meet your requirements.<BR>
<BR>
</FONT><B></B><B><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier =
New">2.</FONT><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier New">1) =
NCS service flow mechanism:</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">The IPCDN working group is in =
agreement with the ETSI recommendation<BR>
to delete the following 4 MIB objects from<BR>
draft-ietf-ipcdn-pktc-signaling-03:<BR>
&nbsp; pktcSigServiceClassNameUS,<BR>
&nbsp; pktcSigServiceClassNameDS,<BR>
&nbsp; pktcSigServiceClassNameMask, and<BR>
&nbsp; pktcSigNcsServiceFlowState.<BR>
<BR>
</FONT><B></B><B><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier =
New">2.</FONT><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier New">2) =
Ringing cadences:</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">The IPCDN working group is in =
agreement with the ETSI recommendation<BR>
to change the definition of the PktcRingCadence textual-convention =
and<BR>
its use for every ring cadence defined in the MIB.<BR>
Note that this topic had already been discussed on IPCDN in March =
2004<BR>
and that we had reached agreement to change the SYNTAX of the<BR>
textual-convention.<BR>
The ETSI liaison makes some additional editorial<BR>
suggestions in the DESCRIPTION clause of the textual convention and =
we<BR>
accept those comments.<BR>
See ipcdn email references at:<BR>
&nbsp; </FONT></SPAN><A =
HREF=3D"http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html=
"><SPAN LANG=3D"en-us"><U><FONT COLOR=3D"#0000FF" SIZE=3D2 =
FACE=3D"Courier =
New">http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html</F=
ONT></U></SPAN></A><SPAN LANG=3D"en-us"><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">&nbsp; </FONT></SPAN><A =
HREF=3D"http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html=
"><SPAN LANG=3D"en-us"><U><FONT COLOR=3D"#0000FF" SIZE=3D2 =
FACE=3D"Courier =
New">http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html</F=
ONT></U></SPAN></A><SPAN LANG=3D"en-us"><BR>
<BR>
<BR>
<B></B><B><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier =
New">2.</FONT><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier New">3) =
Value Ranges:</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">We note that ETSI supports the IPCDN =
discussions to change the<BR>
value range of the pktcSigDevToneDbLevel object to<BR>
&nbsp;&nbsp; pktcSigDevToneDbLevel&nbsp;&nbsp;&nbsp; OBJECT-TYPE<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
SYNTAX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TenthdBm (-250..-30)<BR>
The IPCDN wg has reached consensus on the above change and the new<BR>
value range (-250..-30) will be reflected in the revised draft04.<BR>
Note that the value range of some other MIB objects were also<BR>
discussed on the IPCDN list and that some changes will be reflected =
in<BR>
the upcoming draft04, for e.g., the range of =
pktcSigPulseSignalDbLevel<BR>
is changed from (-250..152) to (-350...0).<BR>
<BR>
<BR>
</FONT><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">--- end =
of</FONT> <FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">response =
to the ETSI liaison statement</FONT></B></SPAN>
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP over Cable Data Network Working Group of the IETF.

	Title		: Network-Based Call Signaling (NCS) Signaling MIB for 
			  PacketCable and IPCablecom Multimedia Terminal 
			  Adapters (MTAs)
	Author(s)	: G. Beacham, et al.
	Filename	: draft-ietf-ipcdn-pktc-signaling-04.txt
	Pages		: 53
	Date		: 2004-7-13
	
This memo defines the Signaling Management Information Base (MIB)  
for use with network management protocols in the Internet community. 
In particular, it provides a common data and format representation  
for PacketCable/IPCablecom compliant Multimedia Terminal Adapter  
devices.  
This memo specifies a MIB module in a manner that is compliant to 
the SNMP SMIv2.  The set of objects are consistent with the SNMP 
framework and existing SNMP standards.

A URL for this Internet-Draft is:
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Apologies if you weren't able to reach www.ipcdn.org on Tuesday.

>From my network provider:

>Sorry about the outage earlier today. There was a major fibre cut
>in Boston today. This outage took out both our primary and backup
>internet connectivity.

-- Rich

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From: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>
To: wsawyer@ieee.org, sawyerwd@comcast.net, "Ipcdn (E-mail)" <ipcdn@ietf.org>
Date: Wed, 14 Jul 2004 16:14:22 +0200
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Cc: Harrie Hazewinkel <harrie@lisanza.net>
Subject: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
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Wilson (and WG). Sorry that it took long (again) to do another
good check of this MIB document.

I think this doc is basically OK now. I did find some small things
as per below, and it would be good to fix those at some point.
I propose that I issue an IETF Last Call, and that the below comments
are considered as the initial comments on such an IETF Last Call
and that you address them (or answer them) as part of any other comments
that may come up from IETF Last Call.

Wilson/WG-chair(s), pls let me know if that sounds like a plan or if
you ratehr address/answer the below first.

What I did find is:

>From SMICng (strict checking). I thought I had reported this before ( see I 
did, but you probably opted to not do it since it is not mandatory).
Oh well, I am including it anayway (again), because I really belive it
is betetr to include them.

  E: f(ipcdnsub.mi2), (478,15) Item "diffServMIBDataPathGroup" should be IMPORTed
  E: f(ipcdnsub.mi2), (479,15) Item "diffServMIBClfrGroup" should be IMPORTed
  E: f(ipcdnsub.mi2), (480,15) Item "diffServMIBClfrElementGroup" should be IMPORTed
  E: f(ipcdnsub.mi2), (481,15) Item "diffServMIBMultiFieldClfrGroup" should be IMPORTed
  E: f(ipcdnsub.mi2), (482,15) Item "diffServMIBActionGroup" should be IMPORTed
  E: f(ipcdnsub.mi2), (483,15) Item "diffServMIBAlgDropGroup" should be IMPORTed 
  E: f(ipcdnsub.mi2), (484,15) Item "diffServMIBCounterGroup" should be IMPORTed
  E: f(ipcdnsub.mi2), (487,11) Item "diffServDataPathStatus" should be IMPORTed
  E: f(ipcdnsub.mi2), (493,11) Item "diffServClfrStatus" should be IMPORTed
  E: f(ipcdnsub.mi2), (499,11) Item "diffServClfrElementStatus" should be IMPORTed
  E: f(ipcdnsub.mi2), (506,11) Item "diffServMultiFieldClfrAddrType" should be IMPORTed
  E: f(ipcdnsub.mi2), (512,11) Item "diffServMultiFieldClfrSrcAddr" should be IMPORTed
  E: f(ipcdnsub.mi2), (518,11) Item "diffServMultiFieldClfrDstAddr" should be IMPORTed
  E: f(ipcdnsub.mi2), (524,11) Item "diffServAlgDropStatus" should be IMPORTed
  E: f(ipcdnsub.mi2), (530,11) Item "diffServDataPathStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (536,11) Item "diffServClfrStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (542,11) Item "diffServClfrElementStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (548,11) Item "diffServMultiFieldClfrStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (554,11) Item "diffServActionStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (560,11) Item "diffServCountActStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (566,11) Item "diffServAlgDropStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (572,11) Item "diffServAlgDropType" should be IMPORTed

According to our MIB review guidelines (draft-ietf-ops-mib-review-guidelines-03.txt)
section 4.4, 3rd para:
   Note that exemptions to this general requirement are granted by RFC
   2580 Sections 5.4.3 and 6.5.2 for descriptors of objects appearing in
   the OBJECT clause of a MODULE-COMPLIANCE statement or in the
   VARIATION clause of an AGENT-CAPABILITIES statement.  Some MIB
   compilers also grant exemptions to descriptors of notifications
   appearing in a VARIATION clause and to descriptors of object groups
   and notification groups referenced by a MANDATORY-GROUPS clause, a
   GROUP clause, or an INCLUDES clause, although RFC 2580 (through
   apparent oversight) does not mention those cases.  The exemptions are
   sometimes seen as unhelpful because they make IMPORTS rules more
   complicated and inter-module dependencies less obvious than they
   otherwise would be.  External symbols referenced by compliance
   statements and capabilities statements MAY therefore be listed in the
   IMPORTS statement;  if this is done, it SHOULD be done consistently.

So it is not mandatory to do the IMPORTs, but in my view it will help in
many places with less warning/errors. So may I suggest to add the IMPORT
statement for the above.

Also, all documents from whihc you IMPORT (implied or explicit) you must
put in normative reference section (which you have done). But all such
references MUST have a citation in the text (see MIB review guidelines,
(draft-ietf-ops-mib-review-guidelines-03.txt, sect 3.5):
   3.5.  References Sections

   Section 4.7f of [RFC2223bis] specifies the requirements for the
   references sections.  In particular, there MUST be separate lists of
   normative and informative references, each in a separate section.
   The style SHOULD follow that of recently published RFCs.

   The standard MIB boilerplate available at
   http://www.ops.ietf.org/mib-boilerplate.html includes lists of
   normative and informative references that MUST appear in all IETF
   specifications that contain MIB modules.  If items from other MIB
   modules appear in an IMPORTS statement in the Definitions section,
   then the specifications containing those MIB modules MUST be included
   in the list of normative references.  When items are imported from an
   IANA-maintained MIB module the corresponding normative reference
   SHALL point to the on-line version of that MIB module.  It is the
   policy of the RFC Editor that all references must be cited in the
   text;  such citations MUST appear in the overview section where
   documents containing imported definitions (other those already
   mentioned in the MIB boilerplate) are required to be mentioned (cf.
   Section 3.2).

You have such a reference for RFC3291 (as required), but no citation
to [RFC3291] anywhere in the document. Can you pls add it at
some point in the text.


I have some other nits/questions:

1. Desription clause of docsSubMgtCpeIpIndex states, towards the end:

       the table and the packet is forwarded.  If the number of entries
       equals the docsSubMgtCpeControlMaxCpeIp, AND
       docsSubMgtCpeControlActive is true, then the packet is dropped.
       Otherwise the packet is forwarded. "

   In the case that the packet is forwarded, will then also an entry be
   created? That is not clear to me. May I suggest to add some text to
   make that 100% clear?

2. In description clause of docsSubMgtCmFilterTable it states:

       Zero is a distinguished value, indicating that the default
       filtering action is to be taken, rather than that associated

   Mmm... a value for the table? I guess you mean that such a zero
   value "in any of the columns of the table has a special maening.
   Right? Might want to make that clearer.

3. I see:
     1.3.6.1.2.1.xx.1.6      docsSubMgtCmFilterTable 
     1.3.6.1.2.1.xx.1.6.1    docsSubMgtCmFilterEntry 
     1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
     1.3.6.1.2.1.xx.1.6.1.3  docsSubMgtCmFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.4  docsSubMgtCmFilterUpstream 
   I think that for naming consistency, it might be better to rename
     1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
   into something like:
     1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtCmSubFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtCMmubFilterUpstream
   so as to make it clearer (from the name/descriptor) that these 2
   objects exists in the docsSubMgtCmFilterTable.

4. I am a bit worried about the hard limit (range) of 1-255 for FilterGroupIndex.
   Is this enough forever in the future? Or would it be wiser to use a larger
   range (and limit via MODULE-COMPLIANCE, as you already do)?
   I see it was larger before, and that you changed it to this smaller range.
   So I guess you are doing this consciously.

5. In description clause of docsSubMgtFilterGroupIndex I see:

       the four. Because this is the only field in this table, it is
       read-only, contrary to the usual SNMP custom of making indices
       not-accessible.

   Probably better to change SNMP into SMI.

6. In the Security Considerations, I think I would change the 2nd para
   to make a positive statement, namely that you MUST follow recommendations
   in sect 2.2.6 in order to deploy an effective filtering.

Thanks,
Bert 

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To: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>, wsawyer@ieee.org,
        "Ipcdn (E-mail)" <ipcdn@ietf.org>
Subject: Re: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Date: Wed, 14 Jul 2004 14:49:09 +0000
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I won't be able to respond to these immediately, so my preference would be to go ahead with the Last Call as Bert proposes.
- Wilson

-------------- Original message -------------- 

> Wilson (and WG). Sorry that it took long (again) to do another 
> good check of this MIB document. 
> 
> I think this doc is basically OK now. I did find some small things 
> as per below, and it would be good to fix those at some point. 
> I propose that I issue an IETF Last Call, and that the below comments 
> are considered as the initial comments on such an IETF Last Call 
> and that you address them (or answer them) as part of any other comments 
> that may come up from IETF Last Call. 
> 
> Wilson/WG-chair(s), pls let me know if that sounds like a plan or if 
> you ratehr address/answer the below first. 
> 
> What I did find is: 
> 
> >From SMICng (strict checking). I thought I had reported this before ( see I 
> did, but you probably opted to not do it since it is not mandatory). 
> Oh well, I am including it anayway (again), because I really belive it 
> is betetr to include them. 
> 
> E: f(ipcdnsub.mi2), (478,15) Item "diffServMIBDataPathGroup" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (479,15) Item "diffServMIBClfrGroup" should be IMPORTed 
> E: f(ipcdnsub.mi2), (480,15) Item "diffServMIBClfrElementGroup" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (481,15) Item "diffServMIBMultiFieldClfrGroup" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (482,15) Item "diffServMIBActionGroup" should be IMPORTed 
> E: f(ipcdnsub.mi2), (483,15) Item "diffServMIBAlgDropGroup" should be IMPORTed 
> E: f(ipcdnsub.mi2), (484,15) Item "diffServMIBCounterGroup" should be IMPORTed 
> E: f(ipcdnsub.mi2), (487,11) Item "diffServDataPathStatus" should be IMPORTed 
> E: f(ipcdnsub.mi2), (493,11) Item "diffServClfrStatus" should be IMPORTed 
> E: f(ipcdnsub.mi2), (499,11) Item "diffServClfrElementStatus" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (506,11) Item "diffServMultiFieldClfrAddrType" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (512,11) Item "diffServMultiFieldClfrSrcAddr" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (518,11) Item "diffServMultiFieldClfrDstAddr" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (524,11) Item "diffServAlgDropStatus" should be IMPORTed 
> E: f(ipcdnsub.mi2), (530,11) Item "diffServDataPathStorage" should be IMPORTed 
> E: f(ipcdnsub.mi2), (536,11) Item "diffServClfrStorage" should be IMPORTed 
> E: f(ipcdnsub.mi2), (542,11) Item "diffServClfrElementStorage" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (548,11) Item "diffServMultiFieldClfrStorage" should be 
> IMPORTed 
> E: f(ipcdnsub.mi2), (554,11) Item "diffServActionStorage" should be IMPORTed 
> E: f(ipcdnsub.mi2), (560,11) Item "diffServCountActStorage" should be IMPORTed 
> E: f(ipcdnsub.mi2), (566,11) Item "diffServAlgDropStorage" should be IMPORTed 
> E: f(ipcdnsub.mi2), (572,11) Item "diffServAlgDropType" should be IMPORTed 
> 
> According to our MIB review guidelines 
> (draft-ietf-ops-mib-review-guidelines-03.txt) 
> section 4.4, 3rd para: 
> Note that exemptions to this general requirement are granted by RFC 
> 2580 Sections 5.4.3 and 6.5.2 for descriptors of objects appearing in 
> the OBJECT clause of a MODULE-COMPLIANCE statement or in the 
> VARIATION clause of an AGENT-CAPABILITIES statement. Some MIB 
> compilers also grant exemptions to descriptors of notifications 
> appearing in a VARIATION clause and to descriptors of object groups 
> and notification groups referenced by a MANDATORY-GROUPS clause, a 
> GROUP clause, or an INCLUDES clause, although RFC 2580 (through 
> apparent oversight) does not mention those cases. The exemptions are 
> sometimes seen as unhelpful because they make IMPORTS rules more 
> complicated and inter-module dependencies less obvious than they 
> otherwise would be. External symbols referenced by compliance 
> statements and capabilities statements MAY therefore be listed in the 
> IMPORTS statement; if this is done, it SHOULD be done consistently. 
> 
> So it is not mandatory to do the IMPORTs, but in my view it will help in 
> many places with less warning/errors. So may I suggest to add the IMPORT 
> statement for the above. 
> 
> Also, all documents from whihc you IMPORT (implied or explicit) you must 
> put in normative reference section (which you have done). But all such 
> references MUST have a citation in the text (see MIB review guidelines, 
> (draft-ietf-ops-mib-review-guidelines-03.txt, sect 3.5): 
> 3.5. References Sections 
> 
> Section 4.7f of [RFC2223bis] specifies the requirements for the 
> references sections. In particular, there MUST be separate lists of 
> normative and informative references, each in a separate section. 
> The style SHOULD follow that of recently published RFCs. 
> 
> The standard MIB boilerplate available at 
> http://www.ops.ietf.org/mib-boilerplate.html includes lists of 
> normative and informative references that MUST appear in all IETF 
> specifications that contain MIB modules. If items from other MIB 
> modules appear in an IMPORTS statement in the Definitions section, 
> then the specifications containing those MIB modules MUST be included 
> in the list of normative references. When items are imported from an 
> IANA-maintained MIB module the corresponding normative reference 
> SHALL point to the on-line version of that MIB module. It is the 
> policy of the RFC Editor that all references must be cited in the 
> text; such citations MUST appear in the overview section where 
> documents containing imported definitions (other those already 
> mentioned in the MIB boilerplate) are required to be mentioned (cf. 
> Section 3.2). 
> 
> You have such a reference for RFC3291 (as required), but no citation 
> to [RFC3291] anywhere in the document. Can you pls add it at 
> some point in the text. 
> 
> 
> I have some other nits/questions: 
> 
> 1. Desription clause of docsSubMgtCpeIpIndex states, towards the end: 
> 
> the table and the packet is forwarded. If the number of entries 
> equals the docsSubMgtCpeControlMaxCpeIp, AND 
> docsSubMgtCpeControlActive is true, then the packet is dropped. 
> Otherwise the packet is forwarded. " 
> 
> In the case that the packet is forwarded, will then also an entry be 
> created? That is not clear to me. May I suggest to add some text to 
> make that 100% clear? 
> 
> 2. In description clause of docsSubMgtCmFilterTable it states: 
> 
> Zero is a distinguished value, indicating that the default 
> filtering action is to be taken, rather than that associated 
> 
> Mmm... a value for the table? I guess you mean that such a zero 
> value "in any of the columns of the table has a special maening. 
> Right? Might want to make that clearer. 
> 
> 3. I see: 
> 1.3.6.1.2.1.xx.1.6 docsSubMgtCmFilterTable 
> 1.3.6.1.2.1.xx.1.6.1 docsSubMgtCmFilterEntry 
> 1.3.6.1.2.1.xx.1.6.1.1 docsSubMgtSubFilterDownstream 
> 1.3.6.1.2.1.xx.1.6.1.2 docsSubMgtSubFilterUpstream 
> 1.3.6.1.2.1.xx.1.6.1.3 docsSubMgtCmFilterDownstream 
> 1.3.6.1.2.1.xx.1.6.1.4 docsSubMgtCmFilterUpstream 
> I think that for naming consistency, it might be better to rename 
> 1.3.6.1.2.1.xx.1.6.1.1 docsSubMgtSubFilterDownstream 
> 1.3.6.1.2.1.xx.1.6.1.2 docsSubMgtSubFilterUpstream 
> into something like: 
> 1.3.6.1.2.1.xx.1.6.1.1 docsSubMgtCmSubFilterDownstream 
> 1.3.6.1.2.1.xx.1.6.1.2 docsSubMgtCMmubFilterUpstream 
> so as to make it clearer (from the name/descriptor) that these 2 
> objects exists in the docsSubMgtCmFilterTable. 
> 
> 4. I am a bit worried about the hard limit (range) of 1-255 for 
> FilterGroupIndex. 
> Is this enough forever in the future? Or would it be wiser to use a larger 
> range (and limit via MODULE-COMPLIANCE, as you already do)? 
> I see it was larger before, and that you changed it to this smaller range. 
> So I guess you are doing this consciously. 
> 
> 5. In description clause of docsSubMgtFilterGroupIndex I see: 
> 
> the four. Because this is the only field in this table, it is 
> read-only, contrary to the usual SNMP custom of making indices 
> not-accessible. 
> 
> Probably better to change SNMP into SMI. 
> 
> 6. In the Security Considerations, I think I would change the 2nd para 
> to make a positive statement, namely that you MUST follow recommendations 
> in sect 2.2.6 in order to deploy an effective filtering. 
> 
> Thanks, 
> Bert 
> 
> _______________________________________________ 
> IPCDN mailing list 
> IPCDN@ietf.org 
> https://www1.ietf.org/mailman/listinfo/ipcdn 
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<P>I won't be able to respond to these immediately, so my&nbsp;preference would be to go ahead with the Last Call as Bert proposes.</P>
<P>- Wilson<BR></P>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">-------------- Original message -------------- <BR><BR>&gt; Wilson (and WG). Sorry that it took long (again) to do another <BR>&gt; good check of this MIB document. <BR>&gt; <BR>&gt; I think this doc is basically OK now. I did find some small things <BR>&gt; as per below, and it would be good to fix those at some point. <BR>&gt; I propose that I issue an IETF Last Call, and that the below comments <BR>&gt; are considered as the initial comments on such an IETF Last Call <BR>&gt; and that you address them (or answer them) as part of any other comments <BR>&gt; that may come up from IETF Last Call. <BR>&gt; <BR>&gt; Wilson/WG-chair(s), pls let me know if that sounds like a plan or if <BR>&gt; you ratehr address/answer the below first. <BR>&gt; <BR>&gt; What I did find is: <BR>&gt; <BR>&gt; &gt;From SMICng (strict checking). I thought I had reported this before ( see I <BR>&gt; did, but you !
 probably opted to not do it since it is not mandatory). <BR>&gt; Oh well, I am including it anayway (again), because I really belive it <BR>&gt; is betetr to include them. <BR>&gt; <BR>&gt; E: f(ipcdnsub.mi2), (478,15) Item "diffServMIBDataPathGroup" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (479,15) Item "diffServMIBClfrGroup" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (480,15) Item "diffServMIBClfrElementGroup" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (481,15) Item "diffServMIBMultiFieldClfrGroup" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (482,15) Item "diffServMIBActionGroup" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (483,15) Item "diffServMIBAlgDropGroup" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (484,15) Item "diffServMIBCounterGroup" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (487,11) Item "diffServDataPathStatus" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (493,11) Item "diffServClfrStatus" shoul!
 d be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (499,11) Item "diffServClfr
ElementStatus" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (506,11) Item "diffServMultiFieldClfrAddrType" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (512,11) Item "diffServMultiFieldClfrSrcAddr" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (518,11) Item "diffServMultiFieldClfrDstAddr" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (524,11) Item "diffServAlgDropStatus" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (530,11) Item "diffServDataPathStorage" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (536,11) Item "diffServClfrStorage" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (542,11) Item "diffServClfrElementStorage" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (548,11) Item "diffServMultiFieldClfrStorage" should be <BR>&gt; IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (554,11) Item "diffServActionStorage" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (560,11) Item "diffServCountActStorage" should be IMPORTed <!
 BR>&gt; E: f(ipcdnsub.mi2), (566,11) Item "diffServAlgDropStorage" should be IMPORTed <BR>&gt; E: f(ipcdnsub.mi2), (572,11) Item "diffServAlgDropType" should be IMPORTed <BR>&gt; <BR>&gt; According to our MIB review guidelines <BR>&gt; (draft-ietf-ops-mib-review-guidelines-03.txt) <BR>&gt; section 4.4, 3rd para: <BR>&gt; Note that exemptions to this general requirement are granted by RFC <BR>&gt; 2580 Sections 5.4.3 and 6.5.2 for descriptors of objects appearing in <BR>&gt; the OBJECT clause of a MODULE-COMPLIANCE statement or in the <BR>&gt; VARIATION clause of an AGENT-CAPABILITIES statement. Some MIB <BR>&gt; compilers also grant exemptions to descriptors of notifications <BR>&gt; appearing in a VARIATION clause and to descriptors of object groups <BR>&gt; and notification groups referenced by a MANDATORY-GROUPS clause, a <BR>&gt; GROUP clause, or an INCLUDES clause, although RFC 2580 (through <BR>&gt; apparent oversight) does not mention those cases. The exemptions are !
 <BR>&gt; sometimes seen as unhelpful because they make IMPORTS rules m
ore <BR>&gt; complicated and inter-module dependencies less obvious than they <BR>&gt; otherwise would be. External symbols referenced by compliance <BR>&gt; statements and capabilities statements MAY therefore be listed in the <BR>&gt; IMPORTS statement; if this is done, it SHOULD be done consistently. <BR>&gt; <BR>&gt; So it is not mandatory to do the IMPORTs, but in my view it will help in <BR>&gt; many places with less warning/errors. So may I suggest to add the IMPORT <BR>&gt; statement for the above. <BR>&gt; <BR>&gt; Also, all documents from whihc you IMPORT (implied or explicit) you must <BR>&gt; put in normative reference section (which you have done). But all such <BR>&gt; references MUST have a citation in the text (see MIB review guidelines, <BR>&gt; (draft-ietf-ops-mib-review-guidelines-03.txt, sect 3.5): <BR>&gt; 3.5. References Sections <BR>&gt; <BR>&gt; Section 4.7f of [RFC2223bis] specifies the requirements for the <BR>&gt; references sections. In particular!
 , there MUST be separate lists of <BR>&gt; normative and informative references, each in a separate section. <BR>&gt; The style SHOULD follow that of recently published RFCs. <BR>&gt; <BR>&gt; The standard MIB boilerplate available at <BR>&gt; http://www.ops.ietf.org/mib-boilerplate.html includes lists of <BR>&gt; normative and informative references that MUST appear in all IETF <BR>&gt; specifications that contain MIB modules. If items from other MIB <BR>&gt; modules appear in an IMPORTS statement in the Definitions section, <BR>&gt; then the specifications containing those MIB modules MUST be included <BR>&gt; in the list of normative references. When items are imported from an <BR>&gt; IANA-maintained MIB module the corresponding normative reference <BR>&gt; SHALL point to the on-line version of that MIB module. It is the <BR>&gt; policy of the RFC Editor that all references must be cited in the <BR>&gt; text; such citations MUST appear in the overview section where <BR>!
 &gt; documents containing imported definitions (other those already <B
R>&gt; mentioned in the MIB boilerplate) are required to be mentioned (cf. <BR>&gt; Section 3.2). <BR>&gt; <BR>&gt; You have such a reference for RFC3291 (as required), but no citation <BR>&gt; to [RFC3291] anywhere in the document. Can you pls add it at <BR>&gt; some point in the text. <BR>&gt; <BR>&gt; <BR>&gt; I have some other nits/questions: <BR>&gt; <BR>&gt; 1. Desription clause of docsSubMgtCpeIpIndex states, towards the end: <BR>&gt; <BR>&gt; the table and the packet is forwarded. If the number of entries <BR>&gt; equals the docsSubMgtCpeControlMaxCpeIp, AND <BR>&gt; docsSubMgtCpeControlActive is true, then the packet is dropped. <BR>&gt; Otherwise the packet is forwarded. " <BR>&gt; <BR>&gt; In the case that the packet is forwarded, will then also an entry be <BR>&gt; created? That is not clear to me. May I suggest to add some text to <BR>&gt; make that 100% clear? <BR>&gt; <BR>&gt; 2. In description clause of docsSubMgtCmFilterTable it states: <BR>&gt; <BR>&gt; Zer!
 o is a distinguished value, indicating that the default <BR>&gt; filtering action is to be taken, rather than that associated <BR>&gt; <BR>&gt; Mmm... a value for the table? I guess you mean that such a zero <BR>&gt; value "in any of the columns of the table has a special maening. <BR>&gt; Right? Might want to make that clearer. <BR>&gt; <BR>&gt; 3. I see: <BR>&gt; 1.3.6.1.2.1.xx.1.6 docsSubMgtCmFilterTable <BR>&gt; 1.3.6.1.2.1.xx.1.6.1 docsSubMgtCmFilterEntry <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.1 docsSubMgtSubFilterDownstream <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.2 docsSubMgtSubFilterUpstream <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.3 docsSubMgtCmFilterDownstream <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.4 docsSubMgtCmFilterUpstream <BR>&gt; I think that for naming consistency, it might be better to rename <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.1 docsSubMgtSubFilterDownstream <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.2 docsSubMgtSubFilterUpstream <BR>&gt; into something like: <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.1 docsSubMgtCmSubFilterD!
 ownstream <BR>&gt; 1.3.6.1.2.1.xx.1.6.1.2 docsSubMgtCMmubFilterUpstrea
m <BR>&gt; so as to make it clearer (from the name/descriptor) that these 2 <BR>&gt; objects exists in the docsSubMgtCmFilterTable. <BR>&gt; <BR>&gt; 4. I am a bit worried about the hard limit (range) of 1-255 for <BR>&gt; FilterGroupIndex. <BR>&gt; Is this enough forever in the future? Or would it be wiser to use a larger <BR>&gt; range (and limit via MODULE-COMPLIANCE, as you already do)? <BR>&gt; I see it was larger before, and that you changed it to this smaller range. <BR>&gt; So I guess you are doing this consciously. <BR>&gt; <BR>&gt; 5. In description clause of docsSubMgtFilterGroupIndex I see: <BR>&gt; <BR>&gt; the four. Because this is the only field in this table, it is <BR>&gt; read-only, contrary to the usual SNMP custom of making indices <BR>&gt; not-accessible. <BR>&gt; <BR>&gt; Probably better to change SNMP into SMI. <BR>&gt; <BR>&gt; 6. In the Security Considerations, I think I would change the 2nd para <BR>&gt; to make a positive statement, namely that you!
  MUST follow recommendations <BR>&gt; in sect 2.2.6 in order to deploy an effective filtering. <BR>&gt; <BR>&gt; Thanks, <BR>&gt; Bert <BR>&gt; <BR>&gt; _______________________________________________ <BR>&gt; IPCDN mailing list <BR>&gt; IPCDN@ietf.org <BR>&gt; https://www1.ietf.org/mailman/listinfo/ipcdn </BLOCKQUOTE></body></html>

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From ipcdn-bounces@ietf.org  Wed Jul 14 11:36:26 2004
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Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Date: Wed, 14 Jul 2004 09:22:42 -0600
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From: "Jean-Francois Mule" <jf.mule@cablelabs.com>
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Bert asked:
> > Wilson/WG-chair(s), pls let me know if that sounds like a plan or if
> > you ratehr address/answer the below first.=20

Wilson wrote:
> I won't be able to respond to these immediately, so my=20
> preference would be to go ahead with the Last Call as Bert proposes.
> - Wilson

Your proposal Bert sounds like a plan and that we should do a Last Call
asap (based on the nature of your comments Bert, and the upcoming
cut-off ID date).

Jean-Francois.


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Subject: [ipcdn] AD review of: draft-ietf-ipcdn-bpiplus-mib-12.txt - part 1
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Sorry, it took too long  to finally get this done.

Not sure this document is ready for IETF Last Call.
Actaully I think it is not.

This is part 1. Mainly serious things.
I may have more nits/admin stuff later.

Here are my findings.

More or less serious:
1. I see various read-write and/or read-create objects and I do
   not see any text in the DESCRIPTION clauses (non STorageType objects)
   that tell me what the expected behaviour is w.r.t. persistency of such
   objects. SO what happens after a restart/reboot?

2. I see a number of ZeroBasedCOunter32 objects that have text aka:
   (for example docsBpi2CmAuthentInfos)
            DESCRIPTION
                 "The value of this object is the count of times the CM
            has transmitted an Authentication Information message,
            since reboot."
   It is OK to tell us that a ZeroBasedCOunter32 object must start with zero
   at (re-)boot time or at row creation.
   But from that point on, a ZeroBasedCounter32 behaves exactly the same
   as a Counter32, and so it is incorrect to say "count of X since reboot"
   because the Counter32 may have wrapped!. Possibly this is not gonna
   happen in practice, but literally the claim is incorrect.

3. For these ZeroBasedCounter32 objects, I also see no word about a possible
   discontinuity timer. Why not. Can there NEVER be a discontinuity? Of if
   there is one does that mean ALL counters experience a discontionuity?
   The latter is what you basically state (or cause) by not pointing to a
   specific discontinuity timer. Because then by default it is sysUpTime, and
   so that means that when you DO experience a discontinuity, then you MUST 
   reset sysUpTime and that means that a discontinuity for EVERYONE (object)
   that assumes the default. If such is intended, then fine, but it would be
   good to then state that sysUpTime is the discontinuity timer.

4. I see that for some objects you speak about a "null string" or "NULL string".
   The base data type for such objects is OCTET STRING. In all those cases
   I suspect (but I am not sure) that you mean the zero-length octet string.
   Otherwise I do not understand what "null string" means.
   Pls explain and fix.

5. For docsBpi2CmtsAuthCmExpiresOld I see:
            Note: For CMs running in BPI mode, implementation of this
            object is optional and MAY vary."
   Mmm... that sounds like a MODULE-COMPLIANCE aspect and I would rather
   see such things in MODULE-COMPLIANCE and not in object DESCRIPTION clauses.

6. I see:
      -- Note: the following object has been obsoleted

      docsBpi2CmtsAuthCmReset  OBJECT-TYPE
           SYNTAX    INTEGER   {
                               noResetRequested(1),
                               invalidateAuth(2),
                               sendAuthInvalid(3),
                               invalidateTeks(4)
                               }
           MAX-ACCESS     read-write
           STATUS         current

    So the --Note: is out of sync with the actual status!?
    What is it? If it IS obsoleted, then status should sya so,
    And DESCRIPTION clause should explain why it was obsoleted.
    And the ASN.1 comment line then of course is no longer needed.

7. I see:
      docsBpi2CmtsAuthCACertIndexPtr    OBJECT-TYPE
            SYNTAX         Integer32 (0..10000)
   And find that a strange limit (range). And nowhere, not even in the 
   docsBpi2CmtsCACertTable do I see an explanation why that range makes
   sense (assuming that it does).

8. When I see:
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastMaskType         InetAddressType,
            docsBpi2CmtsIpMulticastMask             InetAddress,
   I wonder if (in the same row) docsBpi2CmtsIpMulticastMaskType will ever
   have a different value then docsBpi2CmtsIpMulticastAddressType !??
   It seems to me that should NOT be allowed, cause otherwise I am not
   sure how the ANDing of the Mask is going to work/happen.
   So the next question then is why you do not do:
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastMask             InetAddress,
   And let docsBpi2CmtsIpMulticastAddressType be the discriminator for both
   InetAddresses. One less object, and less change for error/conflict.

   But thinking even further, Possibly the best thing to do is to use
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastPrefixLength     InetAddressPrefixLength,
   Are not such masks always setup that they basically specify a prefix length?
   If so, then this is the way to do it with the TCs from INET-ADDRESS-MIB.

9. I see various uses of InetAddress as for example here:
       docsBpi2CmtsIpMulticastAddress          OBJECT-TYPE
            SYNTAX         InetAddress
            MAX-ACCESS     read-create
            STATUS         current
            DESCRIPTION
                 "This object represents the IP multicast address
            to be mapped, in conjunction with
            docsBpi2CmtsIpMulticastMask."
   The TC for InetAddress (in RFC3291 or its follow on) clearly state that
   you MUST specify which InetAddressType controls the format of this object
   as per DESCRIPTION from InetAddress TC:
         An InetAddress value is always interpreted within the context
         of an InetAddressType value. Every usage of the InetAddress
         textual convention is required to specify the InetAddressType
         object which provides the context. ...

10. I see:
      docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
           SYNTAX         RowStatus
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
                "This object controls and reflects the IP multicast
           address mapping entry.  There is no restriction on the
           ability to change values in this row while the row is
           active.  Inactive rows need not be timed out."
    Mmm... that "need not be timed out" seems in conflict with the RowStatus
    TC DESCRIPTION clause in RFC2579. Can you explain why this is? 

    Also, a RowSTatus object MUST specify in its DESCRIPTION clause under
    which conditions 
    - the row can be activated
    - which columns (if any) can bve changed while in the active state.
    I am missing the first.

11. You specify:
       --
       -- The BPI+ MIB Conformance Statements (with a placeholder for
       -- notifications)
       --

       docsBpi2Notification     OBJECT IDENTIFIER
            ::= { docsBpi2MIB 2 }
       docsBpi2Conformance OBJECT IDENTIFIER
            ::= { docsBpi2MIB 3 }
       docsBpi2Compliances OBJECT IDENTIFIER
            ::= { docsBpi2Conformance 1 }
       docsBpi2Groups      OBJECT IDENTIFIER
            ::= { docsBpi2Conformance 2 }

   Why not be (more) consistent with other MIB modules and follow the
   suggested OID subtrees as per MIB guidelines, 
   draft-ietf-ops-mib-review-guidelines-03.txt, appendix D:
        xxxMIB
        |
        +-- xxxNotifications(0)
        +-- xxxObjects(1)
        +-- xxxConformance(2)
            |
            +-- xxxCompliances(1)
            +-- xxxGroups(2)
   This is not mandatiory, but consistency is always useful/helpful


Nits/administrativia:

1. The RFC editor wants all references to have at least one citation
   in the document. ALso for the normative references to RFCs from
   which you import. See MIB review guidelines, sect 3.5

   You need to add a citation somehwere for [RFC3411], [RFC2021],
   [RFC3291], [RFC2670]

Thanks,
Bert 

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From ipcdn-bounces@ietf.org  Wed Jul 14 14:26:44 2004
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Message-ID: <E1DDBE5DF628DC40A36761E03AF5CCFFD7C4DC@divexcg03.cable.comcast.com>
From: "Woundy, Richard" <Richard_Woundy@cable.comcast.com>
To: "'Wijnen, Bert (Bert)'" <bwijnen@lucent.com>, wsawyer@ieee.org,
        sawyerwd@comcast.net, Harrie Hazewinkel <harrie@lisanza.net>
Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Date: Wed, 14 Jul 2004 14:02:38 -0400
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>Wilson/WG-chair(s), pls let me know if that sounds like a plan or
>if you ratehr address/answer the below first.

Going to IETF Last Call sounds like a good plan to me.

-- Rich

-----Original Message-----
From: ipcdn-bounces@ietf.org [mailto:ipcdn-bounces@ietf.org]On Behalf Of
Wijnen, Bert (Bert)
Sent: Wednesday, July 14, 2004 10:14 AM
To: wsawyer@ieee.org; sawyerwd@comcast.net; Ipcdn (E-mail)
Cc: Harrie Hazewinkel
Subject: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt


Wilson (and WG). Sorry that it took long (again) to do another
good check of this MIB document.

I think this doc is basically OK now. I did find some small things
as per below, and it would be good to fix those at some point.
I propose that I issue an IETF Last Call, and that the below comments
are considered as the initial comments on such an IETF Last Call
and that you address them (or answer them) as part of any other comments
that may come up from IETF Last Call.

Wilson/WG-chair(s), pls let me know if that sounds like a plan or if
you ratehr address/answer the below first.

What I did find is:

>From SMICng (strict checking). I thought I had reported this before ( see I

did, but you probably opted to not do it since it is not mandatory).
Oh well, I am including it anayway (again), because I really belive it
is betetr to include them.

  E: f(ipcdnsub.mi2), (478,15) Item "diffServMIBDataPathGroup" should be
IMPORTed
  E: f(ipcdnsub.mi2), (479,15) Item "diffServMIBClfrGroup" should be
IMPORTed
  E: f(ipcdnsub.mi2), (480,15) Item "diffServMIBClfrElementGroup" should be
IMPORTed
  E: f(ipcdnsub.mi2), (481,15) Item "diffServMIBMultiFieldClfrGroup" should
be IMPORTed
  E: f(ipcdnsub.mi2), (482,15) Item "diffServMIBActionGroup" should be
IMPORTed
  E: f(ipcdnsub.mi2), (483,15) Item "diffServMIBAlgDropGroup" should be
IMPORTed 
  E: f(ipcdnsub.mi2), (484,15) Item "diffServMIBCounterGroup" should be
IMPORTed
  E: f(ipcdnsub.mi2), (487,11) Item "diffServDataPathStatus" should be
IMPORTed
  E: f(ipcdnsub.mi2), (493,11) Item "diffServClfrStatus" should be IMPORTed
  E: f(ipcdnsub.mi2), (499,11) Item "diffServClfrElementStatus" should be
IMPORTed
  E: f(ipcdnsub.mi2), (506,11) Item "diffServMultiFieldClfrAddrType" should
be IMPORTed
  E: f(ipcdnsub.mi2), (512,11) Item "diffServMultiFieldClfrSrcAddr" should
be IMPORTed
  E: f(ipcdnsub.mi2), (518,11) Item "diffServMultiFieldClfrDstAddr" should
be IMPORTed
  E: f(ipcdnsub.mi2), (524,11) Item "diffServAlgDropStatus" should be
IMPORTed
  E: f(ipcdnsub.mi2), (530,11) Item "diffServDataPathStorage" should be
IMPORTed
  E: f(ipcdnsub.mi2), (536,11) Item "diffServClfrStorage" should be IMPORTed
  E: f(ipcdnsub.mi2), (542,11) Item "diffServClfrElementStorage" should be
IMPORTed
  E: f(ipcdnsub.mi2), (548,11) Item "diffServMultiFieldClfrStorage" should
be IMPORTed
  E: f(ipcdnsub.mi2), (554,11) Item "diffServActionStorage" should be
IMPORTed
  E: f(ipcdnsub.mi2), (560,11) Item "diffServCountActStorage" should be
IMPORTed
  E: f(ipcdnsub.mi2), (566,11) Item "diffServAlgDropStorage" should be
IMPORTed
  E: f(ipcdnsub.mi2), (572,11) Item "diffServAlgDropType" should be IMPORTed

According to our MIB review guidelines
(draft-ietf-ops-mib-review-guidelines-03.txt)
section 4.4, 3rd para:
   Note that exemptions to this general requirement are granted by RFC
   2580 Sections 5.4.3 and 6.5.2 for descriptors of objects appearing in
   the OBJECT clause of a MODULE-COMPLIANCE statement or in the
   VARIATION clause of an AGENT-CAPABILITIES statement.  Some MIB
   compilers also grant exemptions to descriptors of notifications
   appearing in a VARIATION clause and to descriptors of object groups
   and notification groups referenced by a MANDATORY-GROUPS clause, a
   GROUP clause, or an INCLUDES clause, although RFC 2580 (through
   apparent oversight) does not mention those cases.  The exemptions are
   sometimes seen as unhelpful because they make IMPORTS rules more
   complicated and inter-module dependencies less obvious than they
   otherwise would be.  External symbols referenced by compliance
   statements and capabilities statements MAY therefore be listed in the
   IMPORTS statement;  if this is done, it SHOULD be done consistently.

So it is not mandatory to do the IMPORTs, but in my view it will help in
many places with less warning/errors. So may I suggest to add the IMPORT
statement for the above.

Also, all documents from whihc you IMPORT (implied or explicit) you must
put in normative reference section (which you have done). But all such
references MUST have a citation in the text (see MIB review guidelines,
(draft-ietf-ops-mib-review-guidelines-03.txt, sect 3.5):
   3.5.  References Sections

   Section 4.7f of [RFC2223bis] specifies the requirements for the
   references sections.  In particular, there MUST be separate lists of
   normative and informative references, each in a separate section.
   The style SHOULD follow that of recently published RFCs.

   The standard MIB boilerplate available at
   http://www.ops.ietf.org/mib-boilerplate.html includes lists of
   normative and informative references that MUST appear in all IETF
   specifications that contain MIB modules.  If items from other MIB
   modules appear in an IMPORTS statement in the Definitions section,
   then the specifications containing those MIB modules MUST be included
   in the list of normative references.  When items are imported from an
   IANA-maintained MIB module the corresponding normative reference
   SHALL point to the on-line version of that MIB module.  It is the
   policy of the RFC Editor that all references must be cited in the
   text;  such citations MUST appear in the overview section where
   documents containing imported definitions (other those already
   mentioned in the MIB boilerplate) are required to be mentioned (cf.
   Section 3.2).

You have such a reference for RFC3291 (as required), but no citation
to [RFC3291] anywhere in the document. Can you pls add it at
some point in the text.


I have some other nits/questions:

1. Desription clause of docsSubMgtCpeIpIndex states, towards the end:

       the table and the packet is forwarded.  If the number of entries
       equals the docsSubMgtCpeControlMaxCpeIp, AND
       docsSubMgtCpeControlActive is true, then the packet is dropped.
       Otherwise the packet is forwarded. "

   In the case that the packet is forwarded, will then also an entry be
   created? That is not clear to me. May I suggest to add some text to
   make that 100% clear?

2. In description clause of docsSubMgtCmFilterTable it states:

       Zero is a distinguished value, indicating that the default
       filtering action is to be taken, rather than that associated

   Mmm... a value for the table? I guess you mean that such a zero
   value "in any of the columns of the table has a special maening.
   Right? Might want to make that clearer.

3. I see:
     1.3.6.1.2.1.xx.1.6      docsSubMgtCmFilterTable 
     1.3.6.1.2.1.xx.1.6.1    docsSubMgtCmFilterEntry 
     1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
     1.3.6.1.2.1.xx.1.6.1.3  docsSubMgtCmFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.4  docsSubMgtCmFilterUpstream 
   I think that for naming consistency, it might be better to rename
     1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
   into something like:
     1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtCmSubFilterDownstream
     1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtCMmubFilterUpstream
   so as to make it clearer (from the name/descriptor) that these 2
   objects exists in the docsSubMgtCmFilterTable.

4. I am a bit worried about the hard limit (range) of 1-255 for
FilterGroupIndex.
   Is this enough forever in the future? Or would it be wiser to use a
larger
   range (and limit via MODULE-COMPLIANCE, as you already do)?
   I see it was larger before, and that you changed it to this smaller
range.
   So I guess you are doing this consciously.

5. In description clause of docsSubMgtFilterGroupIndex I see:

       the four. Because this is the only field in this table, it is
       read-only, contrary to the usual SNMP custom of making indices
       not-accessible.

   Probably better to change SNMP into SMI.

6. In the Security Considerations, I think I would change the 2nd para
   to make a positive statement, namely that you MUST follow recommendations
   in sect 2.2.6 in order to deploy an effective filtering.

Thanks,
Bert 

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From: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>
To: Eduardo Cardona <e.cardona@CableLabs.com>, wsawyer@ieee.org,
        sawyerwd@comcast.net, "Ipcdn (E-mail)" <ipcdn@ietf.org>
Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Date: Wed, 14 Jul 2004 21:18:39 +0200
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Eduardo writes:

> 
> Bert, 
> For the benefot of other authors/editors in the same path of 
> AD evaluation, 
> I see your comment 3 a little deviation of OPS guidelines Appendix C:
> - The descriptor associated with a conceptual table should be of the
>      form xxxZzzTable;  the descriptor associated with the corresponding
>      conceptual row should be of the form xxxZzzEntry;  the name of the
>      associated SEQUENCE type should be of the form XxxZzzEntry;  and
>      the descriptors associated with the subordinate columnar objects
>      should be of the form xxxZzzSomeotherName.
> 
> I presume it is a typo and you would like see extrict 
> compliance to those recommendations
> Any comments?
> 
Not sure I understand. The idea of the Guidelines is to show that (ideally)
all columns wthin one table have a common prefix (that sets them apart
from other objects in the same (or even otehr) MIB module(s) ).

So by inserting the "Cm" for the two objects I listed, that seems to do
the trick. What did you think that the Guidelines are suggesting?

> 
> Thanks 
> 
> Eduardo

.. snip 

> 3. I see:
>      1.3.6.1.2.1.xx.1.6      docsSubMgtCmFilterTable
>      1.3.6.1.2.1.xx.1.6.1    docsSubMgtCmFilterEntry
>      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
>      1.3.6.1.2.1.xx.1.6.1.3  docsSubMgtCmFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.4  docsSubMgtCmFilterUpstream
>    I think that for naming consistency, it might be better to rename
>      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
>    into something like:
>      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtCmSubFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtCMmubFilterUpstream
>    so as to make it clearer (from the name/descriptor) that these 2
>    objects exists in the docsSubMgtCmFilterTable.
> 

.. snip 

Bert

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From: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>
To: "Ipcdn (E-mail)" <ipcdn@ietf.org>
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Subject: [ipcdn] AD review of: draft-ietf-ipcdn-bpiplus-mib-12.txt - part 2
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OK, here is part 2. AT the bottom I also have repreated part 1, so you 
have it all in one email in case that is handy.

more or less serious (I continue with number 12):
12. I see:
       docsBpi2CmtsProvisionedCmCertStatus OBJECT-TYPE
            SYNTAX  RowStatus
            MAX-ACCESS read-create
            STATUS  current
            DESCRIPTION
                 "Standard RowStatus object except:
            a) if a row has ever been activated,
            a set to docsBpi2CmtsProvisionedCmCert need not succeed,
            b) inactive rows need not be timed out."

   So you are changing the rules of the RowStatus TC? Seems not allowed to me.


nits/administrative/questions (continue with muber 2):

2. I see:
     docsBpi2CmtsCACertSubject OBJECT-TYPE
           SYNTAX         SnmpAdminString
           MAX-ACCESS     read-only
           STATUS         current
           DESCRIPTION
                "The subject name exactly as it is encoded in the
           X509 certificate.
           The organizationName portion of the certificate's subject
           name must be present.  All other fields are optional.  Any
           optional field present must be prepended with <CR>
           (carriage return) <LF> (line feed) ASCII characters.
           Ordering of fields present must conform to:

           organizationName <CR> <LF>
           countryName <CR> <LF>

    A 7-bit ASCII character (which CR and LF are) does get represented exactly
    the same when UTF-8 encoded. But it is kind of weird to speak about
    ASCII characters when discussing the content of a UTF-8 based OCTET STRING.
    I checked with our UTF-8 and Unicode expert (Patrik Faltstrom) and he comes
    up with this suggestion:

    Replace sentence:
                                                           Any
           optional field present must be prepended with <CR>
           (carriage return) <LF> (line feed) ASCII characters.

    with:

                                                           Any
           optional field present must be prepended with <CR>
           (carriage return, U+000D) and <LF> (line feed, U+000A).

    You have this in a number of objects, pls check them all.

3. I see:
       docsBpi2CmDeviceCmCert   OBJECT-TYPE
            SYNTAX            DocsX509ASN1DEREncodedCertificate
            MAX-ACCESS             read-write
            STATUS              current
            DESCRIPTION
                 "The X509 DER-encoded cable modem certificate.
            Note:  This object can be set only when the value is the
            null string.  Once the object contains the certificate, its
            access MUST be read-only."

   Maybe this is just wording. 
   - First, I already discussed the "null string" issue. I think you mean 
     a zero length string or maybe better "zero length certificate" or
     "zero length OCTET STRING" or "zero length value".
   - Now, it seems to me that if the requirement is that the object has
     a zero length value in order for a SET to be accepted, then, when
     someone tries a SET while there is already a value, that then the
     system ought to return a error that explains what is wrong. I.e.
     an error that would otherwise not occur. If you get a notWritable,
     then the management station does not necassarily know why that is,
     see bullet 2 page 20 of RFC3416 or point 9 on page 21.
     Maybe a better error would be a inconsistentValue, point 10 on page
     21 of RFC3416?? Does that not seem a better way to indicate this
     error?

4. I see:
       docsBpi2CmTEKDataEncryptAlg   OBJECT-TYPE
            SYNTAX         INTEGER {
                                      none(0),
                                   des56CbcMode(1),
                                   des40CbcMode(2)
                                   }
            MAX-ACCESS     read-only
   I understand that this is read-only and so can only report what is in the 
   Cm. But I would not be surprised if this will cause questions from the
   security folk. Is this the only envryption that is supported?

5. I see:
      docsBpi2CmtsDefaultSelfSignedManufCertTrust  OBJECT-TYPE
           SYNTAX    INTEGER {
                     trusted (1),
                     untrusted (2)
                     }
           MAX-ACCESS     read-write
           STATUS         current
           DESCRIPTION
                "This object determines the default trust of
           self-signed manufacturer certificate entries, contained in
           docsBpi2CmtsCACertTable, created after setting the object."

   I cannot say that I understand what "afetr setting the object" means.
   which object?


Thanks,
Bert 

> -----Original Message-----
> From: Wijnen, Bert (Bert) [mailto:bwijnen@lucent.com]
> Sent: woensdag 14 juli 2004 18:03
> To: Ipcdn (E-mail)
> Subject: [ipcdn] AD review of: draft-ietf-ipcdn-bpiplus-mib-12.txt -
> part 1
> 
> 
> Sorry, it took too long  to finally get this done.
> 
> Not sure this document is ready for IETF Last Call.
> Actaully I think it is not.
> 
> This is part 1. Mainly serious things.
> I may have more nits/admin stuff later.
> 
> Here are my findings.
> 
> More or less serious:
> 1. I see various read-write and/or read-create objects and I do
>    not see any text in the DESCRIPTION clauses (non 
> STorageType objects)
>    that tell me what the expected behaviour is w.r.t. 
> persistency of such
>    objects. SO what happens after a restart/reboot?
> 
> 2. I see a number of ZeroBasedCOunter32 objects that have text aka:
>    (for example docsBpi2CmAuthentInfos)
>             DESCRIPTION
>                  "The value of this object is the count of 
> times the CM
>             has transmitted an Authentication Information message,
>             since reboot."
>    It is OK to tell us that a ZeroBasedCOunter32 object must 
> start with zero
>    at (re-)boot time or at row creation.
>    But from that point on, a ZeroBasedCounter32 behaves 
> exactly the same
>    as a Counter32, and so it is incorrect to say "count of X 
> since reboot"
>    because the Counter32 may have wrapped!. Possibly this is not gonna
>    happen in practice, but literally the claim is incorrect.
> 
> 3. For these ZeroBasedCounter32 objects, I also see no word 
> about a possible
>    discontinuity timer. Why not. Can there NEVER be a 
> discontinuity? Of if
>    there is one does that mean ALL counters experience a 
> discontionuity?
>    The latter is what you basically state (or cause) by not 
> pointing to a
>    specific discontinuity timer. Because then by default it 
> is sysUpTime, and
>    so that means that when you DO experience a discontinuity, 
> then you MUST 
>    reset sysUpTime and that means that a discontinuity for 
> EVERYONE (object)
>    that assumes the default. If such is intended, then fine, 
> but it would be
>    good to then state that sysUpTime is the discontinuity timer.
> 
> 4. I see that for some objects you speak about a "null 
> string" or "NULL string".
>    The base data type for such objects is OCTET STRING. In 
> all those cases
>    I suspect (but I am not sure) that you mean the 
> zero-length octet string.
>    Otherwise I do not understand what "null string" means.
>    Pls explain and fix.
> 
> 5. For docsBpi2CmtsAuthCmExpiresOld I see:
>             Note: For CMs running in BPI mode, implementation of this
>             object is optional and MAY vary."
>    Mmm... that sounds like a MODULE-COMPLIANCE aspect and I 
> would rather
>    see such things in MODULE-COMPLIANCE and not in object 
> DESCRIPTION clauses.
> 
> 6. I see:
>       -- Note: the following object has been obsoleted
> 
>       docsBpi2CmtsAuthCmReset  OBJECT-TYPE
>            SYNTAX    INTEGER   {
>                                noResetRequested(1),
>                                invalidateAuth(2),
>                                sendAuthInvalid(3),
>                                invalidateTeks(4)
>                                }
>            MAX-ACCESS     read-write
>            STATUS         current
> 
>     So the --Note: is out of sync with the actual status!?
>     What is it? If it IS obsoleted, then status should sya so,
>     And DESCRIPTION clause should explain why it was obsoleted.
>     And the ASN.1 comment line then of course is no longer needed.
> 
> 7. I see:
>       docsBpi2CmtsAuthCACertIndexPtr    OBJECT-TYPE
>             SYNTAX         Integer32 (0..10000)
>    And find that a strange limit (range). And nowhere, not 
> even in the 
>    docsBpi2CmtsCACertTable do I see an explanation why that 
> range makes
>    sense (assuming that it does).
> 
> 8. When I see:
>             docsBpi2CmtsIpMulticastAddressType      InetAddressType,
>             docsBpi2CmtsIpMulticastAddress          InetAddress,
>             docsBpi2CmtsIpMulticastMaskType         InetAddressType,
>             docsBpi2CmtsIpMulticastMask             InetAddress,
>    I wonder if (in the same row) 
> docsBpi2CmtsIpMulticastMaskType will ever
>    have a different value then docsBpi2CmtsIpMulticastAddressType !??
>    It seems to me that should NOT be allowed, cause otherwise I am not
>    sure how the ANDing of the Mask is going to work/happen.
>    So the next question then is why you do not do:
>             docsBpi2CmtsIpMulticastAddressType      InetAddressType,
>             docsBpi2CmtsIpMulticastAddress          InetAddress,
>             docsBpi2CmtsIpMulticastMask             InetAddress,
>    And let docsBpi2CmtsIpMulticastAddressType be the 
> discriminator for both
>    InetAddresses. One less object, and less change for error/conflict.
> 
>    But thinking even further, Possibly the best thing to do is to use
>             docsBpi2CmtsIpMulticastAddressType      InetAddressType,
>             docsBpi2CmtsIpMulticastAddress          InetAddress,
>             docsBpi2CmtsIpMulticastPrefixLength     
> InetAddressPrefixLength,
>    Are not such masks always setup that they basically 
> specify a prefix length?
>    If so, then this is the way to do it with the TCs from 
> INET-ADDRESS-MIB.
> 
> 9. I see various uses of InetAddress as for example here:
>        docsBpi2CmtsIpMulticastAddress          OBJECT-TYPE
>             SYNTAX         InetAddress
>             MAX-ACCESS     read-create
>             STATUS         current
>             DESCRIPTION
>                  "This object represents the IP multicast address
>             to be mapped, in conjunction with
>             docsBpi2CmtsIpMulticastMask."
>    The TC for InetAddress (in RFC3291 or its follow on) 
> clearly state that
>    you MUST specify which InetAddressType controls the format 
> of this object
>    as per DESCRIPTION from InetAddress TC:
>          An InetAddress value is always interpreted within the context
>          of an InetAddressType value. Every usage of the InetAddress
>          textual convention is required to specify the InetAddressType
>          object which provides the context. ...
> 
> 10. I see:
>       docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
>            SYNTAX         RowStatus
>            MAX-ACCESS     read-create
>            STATUS         current
>            DESCRIPTION
>                 "This object controls and reflects the IP multicast
>            address mapping entry.  There is no restriction on the
>            ability to change values in this row while the row is
>            active.  Inactive rows need not be timed out."
>     Mmm... that "need not be timed out" seems in conflict 
> with the RowStatus
>     TC DESCRIPTION clause in RFC2579. Can you explain why this is? 
> 
>     Also, a RowSTatus object MUST specify in its DESCRIPTION 
> clause under
>     which conditions 
>     - the row can be activated
>     - which columns (if any) can bve changed while in the 
> active state.
>     I am missing the first.
> 
> 11. You specify:
>        --
>        -- The BPI+ MIB Conformance Statements (with a placeholder for
>        -- notifications)
>        --
> 
>        docsBpi2Notification     OBJECT IDENTIFIER
>             ::= { docsBpi2MIB 2 }
>        docsBpi2Conformance OBJECT IDENTIFIER
>             ::= { docsBpi2MIB 3 }
>        docsBpi2Compliances OBJECT IDENTIFIER
>             ::= { docsBpi2Conformance 1 }
>        docsBpi2Groups      OBJECT IDENTIFIER
>             ::= { docsBpi2Conformance 2 }
> 
>    Why not be (more) consistent with other MIB modules and follow the
>    suggested OID subtrees as per MIB guidelines, 
>    draft-ietf-ops-mib-review-guidelines-03.txt, appendix D:
>         xxxMIB
>         |
>         +-- xxxNotifications(0)
>         +-- xxxObjects(1)
>         +-- xxxConformance(2)
>             |
>             +-- xxxCompliances(1)
>             +-- xxxGroups(2)
>    This is not mandatiory, but consistency is always useful/helpful
> 
> 
> Nits/administrativia:
> 
> 1. The RFC editor wants all references to have at least one citation
>    in the document. ALso for the normative references to RFCs from
>    which you import. See MIB review guidelines, sect 3.5
> 
>    You need to add a citation somehwere for [RFC3411], [RFC2021],
>    [RFC3291], [RFC2670]
> 
> Thanks,
> Bert 
> 
> _______________________________________________
> IPCDN mailing list
> IPCDN@ietf.org
> https://www1.ietf.org/mailman/listinfo/ipcdn
> 

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Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Date: Wed, 14 Jul 2004 13:55:46 -0600
Message-ID: <5259D0D7419C6149B347837A2E64F46F06A1EA@srvxchg.cablelabs.com>
Thread-Topic: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Thread-Index: AcRp12R4eSVkcbafRUaUCmjyeKzYdQAAdz4H
From: "Eduardo Cardona" <e.cardona@CableLabs.com>
To: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>, <wsawyer@ieee.org>,
        <sawyerwd@comcast.net>, "Ipcdn (E-mail)" <ipcdn@ietf.org>
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From: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>
To: Eduardo Cardona <e.cardona@CableLabs.com>,
        "Ipcdn (E-mail)"
	<ipcdn@ietf.org>
Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt
Date: Thu, 15 Jul 2004 11:35:27 +0200
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OK, so Eduardo and I discussed this a bit more off-line, because I was
not sure I was understanding his comments.

I think I now got it. Eduardo I think wanted to express that the 
MIB review Guidelines do suggest that the best solution would be to
rename all of these:
      1.3.6.1.2.1.xx.1.6      docsSubMgtCmFilterTable
      1.3.6.1.2.1.xx.1.6.1    docsSubMgtCmFilterEntry
      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
      1.3.6.1.2.1.xx.1.6.1.3  docsSubMgtCmFilterDownstream
      1.3.6.1.2.1.xx.1.6.1.4  docsSubMgtCmFilterUpstream
into:
      1.3.6.1.2.1.xx.1.6      docsSubMgtCmFilterTable
      1.3.6.1.2.1.xx.1.6.1    docsSubMgtCmFilterEntry
      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtCmFilterSubDownstream
      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtCmFilterSubUpstream
      1.3.6.1.2.1.xx.1.6.1.3  docsSubMgtCmFilterCmDownstream
      1.3.6.1.2.1.xx.1.6.1.4  docsSubMgtCmFilterCmUpstream
which is completely inline with the MIB review Guidelines.
My original suggestion for change was not as drastic. 

YES... the above change of names would even be BETTER and more
consistent qith the MIB Review Guidelines. It is not a MUST CHANGE
though. But I would think everyone would agree that following a good
naming convention will be better for all of us (MIB developers) to
avoid name conflicts now and in the future.


Thanks,
Bert 
-----Original Message-----
From: Eduardo Cardona [mailto:e.cardona@CableLabs.com]
Sent: woensdag 14 juli 2004 21:56
To: Wijnen, Bert (Bert); wsawyer@ieee.org; sawyerwd@comcast.net; Ipcdn (E-mail)
Cc: Harrie Hazewinkel
Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt


Just looking for a clarification of how to interpret the OPS guidelines.

"Should be... " is being obscure for me compared with "RECOMMENDED" also  that is at some point "quasy-mandatory" by MIB doctors reviews, That's why I ask the question in a generic way for multiple editors/authors - good to have your perspective.

My only recollection of theoretical prefix complains is in smilib for the common model  tool that uses heuristics for dependencies discovery (?) 

I got confused if the 'CM' should be added ( recommended) to the SomeOtherName part of xxxZzzSomeotherName  

Thanks

Eduardo
-----Original Message----- 
From: Wijnen, Bert (Bert) [mailto:bwijnen@lucent.com] 
Sent: Wed 7/14/2004 1:18 PM 
To: Eduardo Cardona; wsawyer@ieee.org; sawyerwd@comcast.net; Ipcdn (E-mail) 
Cc: Harrie Hazewinkel 
Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-subscriber-mib-14.txt


Eduardo writes:

>
> Bert,
> For the benefot of other authors/editors in the same path of
> AD evaluation,
> I see your comment 3 a little deviation of OPS guidelines Appendix C:
> - The descriptor associated with a conceptual table should be of the
>      form xxxZzzTable;  the descriptor associated with the corresponding
>      conceptual row should be of the form xxxZzzEntry;  the name of the
>      associated SEQUENCE type should be of the form XxxZzzEntry;  and
>      the descriptors associated with the subordinate columnar objects
>      should be of the form xxxZzzSomeotherName.
>
> I presume it is a typo and you would like see extrict
> compliance to those recommendations
> Any comments?
>
Not sure I understand. The idea of the Guidelines is to show that (ideally)
all columns wthin one table have a common prefix (that sets them apart
from other objects in the same (or even otehr) MIB module(s) ).

So by inserting the "Cm" for the two objects I listed, that seems to do
the trick. What did you think that the Guidelines are suggesting?

>
> Thanks
>
> Eduardo

.. snip

> 3. I see:
>      1.3.6.1.2.1.xx.1.6      docsSubMgtCmFilterTable
>      1.3.6.1.2.1.xx.1.6.1    docsSubMgtCmFilterEntry
>      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
>      1.3.6.1.2.1.xx.1.6.1.3  docsSubMgtCmFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.4  docsSubMgtCmFilterUpstream
>    I think that for naming consistency, it might be better to rename
>      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtSubFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtSubFilterUpstream
>    into something like:
>      1.3.6.1.2.1.xx.1.6.1.1  docsSubMgtCmSubFilterDownstream
>      1.3.6.1.2.1.xx.1.6.1.2  docsSubMgtCMmubFilterUpstream
>    so as to make it clearer (from the name/descriptor) that these 2
>    objects exists in the docsSubMgtCmFilterTable.
>

.. snip

Bert

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Subject: RE: [ipcdn] AD review of: draft-ietf-ipcdn-bpiplus-mib-12.txt - part 2
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From: "Eduardo Cardona" <e.cardona@CableLabs.com>
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        "Ipcdn (E-mail)" <ipcdn@ietf.org>
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Very much appreciated

Thanks

Eduardo

-----Original Message-----
From: Wijnen, Bert (Bert) [mailto:bwijnen@lucent.com]=20
Sent: Wednesday, July 14, 2004 2:06 PM
To: Ipcdn (E-mail)
Subject: [ipcdn] AD review of: draft-ietf-ipcdn-bpiplus-mib-12.txt -
part 2


OK, here is part 2. AT the bottom I also have repreated part 1, so you=20
have it all in one email in case that is handy.

more or less serious (I continue with number 12):
12. I see:
       docsBpi2CmtsProvisionedCmCertStatus OBJECT-TYPE
            SYNTAX  RowStatus
            MAX-ACCESS read-create
            STATUS  current
            DESCRIPTION
                 "Standard RowStatus object except:
            a) if a row has ever been activated,
            a set to docsBpi2CmtsProvisionedCmCert need not succeed,
            b) inactive rows need not be timed out."

   So you are changing the rules of the RowStatus TC? Seems not allowed
to me.


nits/administrative/questions (continue with muber 2):

2. I see:
     docsBpi2CmtsCACertSubject OBJECT-TYPE
           SYNTAX         SnmpAdminString
           MAX-ACCESS     read-only
           STATUS         current
           DESCRIPTION
                "The subject name exactly as it is encoded in the
           X509 certificate.
           The organizationName portion of the certificate's subject
           name must be present.  All other fields are optional.  Any
           optional field present must be prepended with <CR>
           (carriage return) <LF> (line feed) ASCII characters.
           Ordering of fields present must conform to:

           organizationName <CR> <LF>
           countryName <CR> <LF>

    A 7-bit ASCII character (which CR and LF are) does get represented
exactly
    the same when UTF-8 encoded. But it is kind of weird to speak about
    ASCII characters when discussing the content of a UTF-8 based OCTET
STRING.
    I checked with our UTF-8 and Unicode expert (Patrik Faltstrom) and
he comes
    up with this suggestion:

    Replace sentence:
                                                           Any
           optional field present must be prepended with <CR>
           (carriage return) <LF> (line feed) ASCII characters.

    with:

                                                           Any
           optional field present must be prepended with <CR>
           (carriage return, U+000D) and <LF> (line feed, U+000A).

    You have this in a number of objects, pls check them all.

3. I see:
       docsBpi2CmDeviceCmCert   OBJECT-TYPE
            SYNTAX            DocsX509ASN1DEREncodedCertificate
            MAX-ACCESS             read-write
            STATUS              current
            DESCRIPTION
                 "The X509 DER-encoded cable modem certificate.
            Note:  This object can be set only when the value is the
            null string.  Once the object contains the certificate, its
            access MUST be read-only."

   Maybe this is just wording.=20
   - First, I already discussed the "null string" issue. I think you
mean=20
     a zero length string or maybe better "zero length certificate" or
     "zero length OCTET STRING" or "zero length value".
   - Now, it seems to me that if the requirement is that the object has
     a zero length value in order for a SET to be accepted, then, when
     someone tries a SET while there is already a value, that then the
     system ought to return a error that explains what is wrong. I.e.
     an error that would otherwise not occur. If you get a notWritable,
     then the management station does not necassarily know why that is,
     see bullet 2 page 20 of RFC3416 or point 9 on page 21.
     Maybe a better error would be a inconsistentValue, point 10 on page
     21 of RFC3416?? Does that not seem a better way to indicate this
     error?

4. I see:
       docsBpi2CmTEKDataEncryptAlg   OBJECT-TYPE
            SYNTAX         INTEGER {
                                      none(0),
                                   des56CbcMode(1),
                                   des40CbcMode(2)
                                   }
            MAX-ACCESS     read-only
   I understand that this is read-only and so can only report what is in
the=20
   Cm. But I would not be surprised if this will cause questions from
the
   security folk. Is this the only envryption that is supported?

5. I see:
      docsBpi2CmtsDefaultSelfSignedManufCertTrust  OBJECT-TYPE
           SYNTAX    INTEGER {
                     trusted (1),
                     untrusted (2)
                     }
           MAX-ACCESS     read-write
           STATUS         current
           DESCRIPTION
                "This object determines the default trust of
           self-signed manufacturer certificate entries, contained in
           docsBpi2CmtsCACertTable, created after setting the object."

   I cannot say that I understand what "afetr setting the object" means.
   which object?


Thanks,
Bert=20

> -----Original Message-----
> From: Wijnen, Bert (Bert) [mailto:bwijnen@lucent.com]
> Sent: woensdag 14 juli 2004 18:03
> To: Ipcdn (E-mail)
> Subject: [ipcdn] AD review of: draft-ietf-ipcdn-bpiplus-mib-12.txt -=20
> part 1
>=20
>=20
> Sorry, it took too long  to finally get this done.
>=20
> Not sure this document is ready for IETF Last Call.
> Actaully I think it is not.
>=20
> This is part 1. Mainly serious things.
> I may have more nits/admin stuff later.
>=20
> Here are my findings.
>=20
> More or less serious:
> 1. I see various read-write and/or read-create objects and I do
>    not see any text in the DESCRIPTION clauses (non
> STorageType objects)
>    that tell me what the expected behaviour is w.r.t.=20
> persistency of such
>    objects. SO what happens after a restart/reboot?
>=20
> 2. I see a number of ZeroBasedCOunter32 objects that have text aka:
>    (for example docsBpi2CmAuthentInfos)
>             DESCRIPTION
>                  "The value of this object is the count of
> times the CM
>             has transmitted an Authentication Information message,
>             since reboot."
>    It is OK to tell us that a ZeroBasedCOunter32 object must=20
> start with zero
>    at (re-)boot time or at row creation.
>    But from that point on, a ZeroBasedCounter32 behaves=20
> exactly the same
>    as a Counter32, and so it is incorrect to say "count of X=20
> since reboot"
>    because the Counter32 may have wrapped!. Possibly this is not gonna
>    happen in practice, but literally the claim is incorrect.
>=20
> 3. For these ZeroBasedCounter32 objects, I also see no word
> about a possible
>    discontinuity timer. Why not. Can there NEVER be a=20
> discontinuity? Of if
>    there is one does that mean ALL counters experience a=20
> discontionuity?
>    The latter is what you basically state (or cause) by not=20
> pointing to a
>    specific discontinuity timer. Because then by default it=20
> is sysUpTime, and
>    so that means that when you DO experience a discontinuity,=20
> then you MUST=20
>    reset sysUpTime and that means that a discontinuity for=20
> EVERYONE (object)
>    that assumes the default. If such is intended, then fine,=20
> but it would be
>    good to then state that sysUpTime is the discontinuity timer.
>=20
> 4. I see that for some objects you speak about a "null
> string" or "NULL string".
>    The base data type for such objects is OCTET STRING. In=20
> all those cases
>    I suspect (but I am not sure) that you mean the=20
> zero-length octet string.
>    Otherwise I do not understand what "null string" means.
>    Pls explain and fix.
>=20
> 5. For docsBpi2CmtsAuthCmExpiresOld I see:
>             Note: For CMs running in BPI mode, implementation of this
>             object is optional and MAY vary."
>    Mmm... that sounds like a MODULE-COMPLIANCE aspect and I
> would rather
>    see such things in MODULE-COMPLIANCE and not in object=20
> DESCRIPTION clauses.
>=20
> 6. I see:
>       -- Note: the following object has been obsoleted
>=20
>       docsBpi2CmtsAuthCmReset  OBJECT-TYPE
>            SYNTAX    INTEGER   {
>                                noResetRequested(1),
>                                invalidateAuth(2),
>                                sendAuthInvalid(3),
>                                invalidateTeks(4)
>                                }
>            MAX-ACCESS     read-write
>            STATUS         current
>=20
>     So the --Note: is out of sync with the actual status!?
>     What is it? If it IS obsoleted, then status should sya so,
>     And DESCRIPTION clause should explain why it was obsoleted.
>     And the ASN.1 comment line then of course is no longer needed.
>=20
> 7. I see:
>       docsBpi2CmtsAuthCACertIndexPtr    OBJECT-TYPE
>             SYNTAX         Integer32 (0..10000)
>    And find that a strange limit (range). And nowhere, not
> even in the=20
>    docsBpi2CmtsCACertTable do I see an explanation why that=20
> range makes
>    sense (assuming that it does).
>=20
> 8. When I see:
>             docsBpi2CmtsIpMulticastAddressType      InetAddressType,
>             docsBpi2CmtsIpMulticastAddress          InetAddress,
>             docsBpi2CmtsIpMulticastMaskType         InetAddressType,
>             docsBpi2CmtsIpMulticastMask             InetAddress,
>    I wonder if (in the same row)
> docsBpi2CmtsIpMulticastMaskType will ever
>    have a different value then docsBpi2CmtsIpMulticastAddressType !??
>    It seems to me that should NOT be allowed, cause otherwise I am not
>    sure how the ANDing of the Mask is going to work/happen.
>    So the next question then is why you do not do:
>             docsBpi2CmtsIpMulticastAddressType      InetAddressType,
>             docsBpi2CmtsIpMulticastAddress          InetAddress,
>             docsBpi2CmtsIpMulticastMask             InetAddress,
>    And let docsBpi2CmtsIpMulticastAddressType be the=20
> discriminator for both
>    InetAddresses. One less object, and less change for error/conflict.
>=20
>    But thinking even further, Possibly the best thing to do is to use
>             docsBpi2CmtsIpMulticastAddressType      InetAddressType,
>             docsBpi2CmtsIpMulticastAddress          InetAddress,
>             docsBpi2CmtsIpMulticastPrefixLength    =20
> InetAddressPrefixLength,
>    Are not such masks always setup that they basically
> specify a prefix length?
>    If so, then this is the way to do it with the TCs from=20
> INET-ADDRESS-MIB.
>=20
> 9. I see various uses of InetAddress as for example here:
>        docsBpi2CmtsIpMulticastAddress          OBJECT-TYPE
>             SYNTAX         InetAddress
>             MAX-ACCESS     read-create
>             STATUS         current
>             DESCRIPTION
>                  "This object represents the IP multicast address
>             to be mapped, in conjunction with
>             docsBpi2CmtsIpMulticastMask."
>    The TC for InetAddress (in RFC3291 or its follow on)
> clearly state that
>    you MUST specify which InetAddressType controls the format=20
> of this object
>    as per DESCRIPTION from InetAddress TC:
>          An InetAddress value is always interpreted within the context
>          of an InetAddressType value. Every usage of the InetAddress
>          textual convention is required to specify the InetAddressType
>          object which provides the context. ...
>=20
> 10. I see:
>       docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
>            SYNTAX         RowStatus
>            MAX-ACCESS     read-create
>            STATUS         current
>            DESCRIPTION
>                 "This object controls and reflects the IP multicast
>            address mapping entry.  There is no restriction on the
>            ability to change values in this row while the row is
>            active.  Inactive rows need not be timed out."
>     Mmm... that "need not be timed out" seems in conflict
> with the RowStatus
>     TC DESCRIPTION clause in RFC2579. Can you explain why this is?=20
>=20
>     Also, a RowSTatus object MUST specify in its DESCRIPTION
> clause under
>     which conditions=20
>     - the row can be activated
>     - which columns (if any) can bve changed while in the=20
> active state.
>     I am missing the first.
>=20
> 11. You specify:
>        --
>        -- The BPI+ MIB Conformance Statements (with a placeholder for
>        -- notifications)
>        --
>=20
>        docsBpi2Notification     OBJECT IDENTIFIER
>             ::=3D { docsBpi2MIB 2 }
>        docsBpi2Conformance OBJECT IDENTIFIER
>             ::=3D { docsBpi2MIB 3 }
>        docsBpi2Compliances OBJECT IDENTIFIER
>             ::=3D { docsBpi2Conformance 1 }
>        docsBpi2Groups      OBJECT IDENTIFIER
>             ::=3D { docsBpi2Conformance 2 }
>=20
>    Why not be (more) consistent with other MIB modules and follow the
>    suggested OID subtrees as per MIB guidelines,=20
>    draft-ietf-ops-mib-review-guidelines-03.txt, appendix D:
>         xxxMIB
>         |
>         +-- xxxNotifications(0)
>         +-- xxxObjects(1)
>         +-- xxxConformance(2)
>             |
>             +-- xxxCompliances(1)
>             +-- xxxGroups(2)
>    This is not mandatiory, but consistency is always useful/helpful
>=20
>=20
> Nits/administrativia:
>=20
> 1. The RFC editor wants all references to have at least one citation
>    in the document. ALso for the normative references to RFCs from
>    which you import. See MIB review guidelines, sect 3.5
>=20
>    You need to add a citation somehwere for [RFC3411], [RFC2021],
>    [RFC3291], [RFC2670]
>=20
> Thanks,
> Bert
>=20
> _______________________________________________
> IPCDN mailing list
> IPCDN@ietf.org
> https://www1.ietf.org/mailman/listinfo/ipcdn
>=20

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Date: Thu, 15 Jul 2004 12:44:32 -0400
Cc: ipcdn@ietf.org
Subject: [ipcdn] Last Call: 'Management Information Base for Data Over Cable
 Service 
 Interface Specification (DOCSIS) Cable Modem Termination Systems for 
 Subscriber Management' to Proposed Standard 
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The IESG has received a request from the IP over Cable Data Network WG to 
consider the following document:

- 'Management Information Base for Data Over Cable Service Interface 
   Specification (DOCSIS) Cable Modem Termination Systems for Subscriber 
   Management '
   <draft-ietf-ipcdn-subscriber-mib-14.txt> as a Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits
final comments on this action.  Please send any comments to the
iesg@ietf.org or ietf@ietf.org mailing lists by 2004-08-06 
(note: some extra time (3 weeks) because IETF 60 is coming up).

The file can be obtained via
http://www.ietf.org/internet-drafts/draft-ietf-ipcdn-subscriber-mib-14.txt


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        Christie Poland <C.Poland@cablelabs.com>, skang@upctechnology.com,
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   I received no comments on the proposed draft response provided on =
July 13 for wg review.
   I assume the text is ok and will send it to ETSI.=20
=20
Jean-Francois.
IPCDN co-chair

	-----Original Message-----
	From: Jean-Francois Mule=20
	Sent: Tuesday, July 13, 2004 8:57 AM
	To: ipcdn@ietf.org
	Cc: Bill Utlaut; Beacham Gordon-CGB005; David De Reu; Christie Poland; =
Richard Woundy @ Comcast; Thomas Anders; skang@upctechnology.com; Wim De =
Ketelaere; bwijnen@lucent.com
	Subject: [ipcdn] Draft response to ETSI liaison for wg comments by 7/20
=09
=09


	  This note provides a draft response to the ETSI liaison statement. =
The ETSI liaison was sent to the ipcdn list on June 16. The wg response =
is based on previous contributions & email exchanges from many =
participants.

	  It is submitted for wg review & comments. We would like to send our =
response back to ETSI next week; please send any comments by July 20 =
11am Easter Time.

	Thanks to all of you who have contributed in the past months on these =
topics,=20
	Jean-Fran=E7ois=20

	---
	To:  ETSI AT working group Digital
	Cc:  Simon Kang (UPC)
	     Wim De Ketelaere (tComLabs)
	     Gordon Beacham (Motorola BCS)
	     Bill Utlaut (CableLabs)
=09
	RE:  ETSI liaison from ETSI AT-Digital, AT-D AT#9(2004)D_25
=09
	  We would like to thank ETSI and Simon Kang of UPC, Rapporteur of the
	ETSI AT-D IPCablecom MIB requirements for your continued support of
	the work of the IETF IP over Cable Data Network (IPCDN) working group
	in creating one common set of MIBs standardized in IETF.
	  We have received the ETSI liaison statement dated from June 8 2004
	regarding the IPCablecom MIB requirements.
	  This note constitutes the IPCDN working group response. It first
	provides some information on the ipcdn schedule and timeline to
	publish the RFCs. It also documents the IPCDN working group consensus
	on the ETSI technical comments.
=09
	Best regards,
	Rich Woundy and Jean-Francois Mule
	 IETF IPCDN co-chairs
=09
	--- 1. Request for information about the ipcdn schedule for the
	---    approval of the ietf ipcdn packetcable mibs to published RFC
	---    status taking account of all ETSI comments as summarised in the
	---    liaison statement AT-D AT#9(2004)D_25
=09
	As of July 2004, the 3 IPCDN wg Internet-Drafts in question are
	"work in progress" documents:
	   draft-ietf-ipcdn-pktc-mtamib-03,
	   draft-ietf-ipcdn-pktc-signaling-03,
	   draft-ietf-ipcdn-pktc-eventmess-03.
	The procedures for advancing IETF Internet-Drafts are described in
	BCP 9, RFC2026 (and some procedures are explained in RFC 3160).
=09
	It is the intent of the IPCDN wg chairs to advance those
	Internet-Drafts to publication via a formal "publication request" to
	the IETF Operations and Management Area Directors and our Area Advisor
	for ipcdn, Bert Wijnen after the following conditions are met:
	   a) all the ETSI comments received in the liaison have been
	      addressed and integrated in revised drafts;
	Based on the information we have received from the authors and
	editors of those drafts, we believe that draft04 revisions will be
	submitted by July 19 and will appear on the IETF Internet-Draft
	repository by August 2004.
=09
	   b) Working group last call is passed
	We will issue a 2-week Working Group Last Call notice once the draft04
	revisions are published.
=09
	   c) Expert MIB doctor reviews are complete and revised drafts
	      published
	The assignment of MIB doctors will occur once the draft04s are released
	and a timeline for completion of MIB doctor reviews will be defined
	then. We expect that revised drafts addressing all the MIB doctor
	comments will be published in September 2004.
=09
	Following the wg chair formal "publication request" to the Area
	Directors, the work of the working group is usually considered
	complete. As stated above, we expect to conclude our work on the IPCDN
	PacketCable/IPCablecom MIBs in September 2004.
	The standard IETF process will then follow its course with IESG Review
	and approval (including IETF Last Call) and, upon successful
	completion of the last call announcement, the final documents will be
	sent to the RFC Editors. A rough timeline for the final IETF steps is
	 difficult to predict and we will have a better estimate once the IETF
	Last Call is complete.
=09
=09
	--- 2. Response to ETSI technical recommendations
	We note that all the ETSI recommendations relate to one IPCDN
	Internet-Draft: ID: draft-ietf-ipcdn-pktc-signaling-03. We assume the
	other drafts have been reviewed by ETSI and meet your requirements.
=09
	2.1) NCS service flow mechanism:
	The IPCDN working group is in agreement with the ETSI recommendation
	to delete the following 4 MIB objects from
	draft-ietf-ipcdn-pktc-signaling-03:
	  pktcSigServiceClassNameUS,
	  pktcSigServiceClassNameDS,
	  pktcSigServiceClassNameMask, and
	  pktcSigNcsServiceFlowState.
=09
	2.2) Ringing cadences:
	The IPCDN working group is in agreement with the ETSI recommendation
	to change the definition of the PktcRingCadence textual-convention and
	its use for every ring cadence defined in the MIB.
	Note that this topic had already been discussed on IPCDN in March 2004
	and that we had reached agreement to change the SYNTAX of the
	textual-convention.
	The ETSI liaison makes some additional editorial
	suggestions in the DESCRIPTION clause of the textual convention and we
	accept those comments.
	See ipcdn email references at:
	  http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html =
<http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html>=20
	  http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html =
<http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html>=20
=09
=09
	2.3) Value Ranges:
	We note that ETSI supports the IPCDN discussions to change the
	value range of the pktcSigDevToneDbLevel object to
	   pktcSigDevToneDbLevel    OBJECT-TYPE
	       SYNTAX       TenthdBm (-250..-30)
	The IPCDN wg has reached consensus on the above change and the new
	value range (-250..-30) will be reflected in the revised draft04.
	Note that the value range of some other MIB objects were also
	discussed on the IPCDN list and that some changes will be reflected in
	the upcoming draft04, for e.g., the range of pktcSigPulseSignalDbLevel
	is changed from (-250..152) to (-350...0).
=09
=09
	--- end of response to the ETSI liaison statement=20


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<HTML><HEAD><TITLE>Message</TITLE>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2800.1400" name=3DGENERATOR></HEAD>
<BODY>
<DIV><FONT face=3D"Courier New" color=3D#0000ff size=3D2><SPAN=20
class=3D441114519-19072004>&nbsp;&nbsp; I received no comments on the =
proposed=20
draft response provided on July 13 for wg review.</SPAN></FONT></DIV>
<DIV><FONT face=3D"Courier New" color=3D#0000ff size=3D2><SPAN=20
class=3D441114519-19072004>&nbsp; &nbsp;I assume the text is ok and will =
<SPAN=20
class=3D441114519-19072004>send it to&nbsp;ETSI. =
</SPAN></SPAN></FONT></DIV>
<DIV><FONT face=3D"Courier New" color=3D#0000ff size=3D2><SPAN=20
class=3D441114519-19072004></SPAN></FONT>&nbsp;</DIV>
<DIV><FONT face=3D"Courier New" color=3D#0000ff size=3D2><SPAN=20
class=3D441114519-19072004>Jean-Francois.</SPAN></FONT></DIV>
<DIV><FONT face=3D"Courier New" color=3D#0000ff size=3D2><SPAN=20
class=3D441114519-19072004>IPCDN co-chair</SPAN></FONT></DIV>
<BLOCKQUOTE dir=3Dltr=20
style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px =
solid; MARGIN-RIGHT: 0px">
  <DIV></DIV>
  <DIV class=3DOutlookMessageHeader lang=3Den-us dir=3Dltr =
align=3Dleft><FONT=20
  face=3DTahoma size=3D2>-----Original Message-----<BR><B>From:</B> =
Jean-Francois=20
  Mule <BR><B>Sent:</B> Tuesday, July 13, 2004 8:57 AM<BR><B>To:</B>=20
  ipcdn@ietf.org<BR><B>Cc:</B> Bill Utlaut; Beacham Gordon-CGB005; David =
De Reu;=20
  Christie Poland; Richard Woundy @ Comcast; Thomas Anders;=20
  skang@upctechnology.com; Wim De Ketelaere;=20
  bwijnen@lucent.com<BR><B>Subject:</B> [ipcdn] Draft response to ETSI =
liaison=20
  for wg comments by 7/20<BR><BR></FONT></DIV><!-- Converted from =
text/rtf format --><BR>
  <P><SPAN lang=3Den-us><FONT face=3D"Courier New" size=3D2>&nbsp; This =
note provides=20
  a draft response to the ETSI liaison statement. The ETSI liaison was =
sent to=20
  the ipcdn list on June 16. The wg response is based on previous =
contributions=20
  &amp; email exchanges from many participants.</FONT></SPAN></P>
  <P><SPAN lang=3Den-us><FONT face=3D"Courier New" size=3D2>&nbsp; It is =
submitted for=20
  wg review &amp; comments. We would like to send our response back to =
ETSI next=20
  week; please send any comments by July 20 11am Easter =
Time.</FONT></SPAN></P>
  <P><SPAN lang=3Den-us><FONT face=3D"Courier New" size=3D2>Thanks to =
all of you who=20
  have contributed in the past months on these topics,</FONT></SPAN> =
<BR><SPAN=20
  lang=3Den-us><FONT face=3D"Courier New" size=3D2>Jean-Fran=E7ois =
</FONT></SPAN></P>
  <P><SPAN lang=3Den-us><B><FONT face=3D"Courier New" color=3D#2e8b57=20
  size=3D2>---</FONT></B><BR><FONT face=3D"Courier New" =
size=3D2>To:&nbsp; ETSI AT=20
  working group Digital<BR>Cc:&nbsp; Simon Kang=20
  (UPC)<BR>&nbsp;&nbsp;&nbsp;&nbsp; Wim De Ketelaere=20
  (tComLabs)<BR>&nbsp;&nbsp;&nbsp;&nbsp; Gordon Beacham (Motorola=20
  BCS)<BR>&nbsp;&nbsp;&nbsp;&nbsp; Bill Utlaut =
(CableLabs)<BR><BR>RE:&nbsp; ETSI=20
  liaison from ETSI AT-Digital, AT-D AT#9(2004)D_25<BR><BR>&nbsp; We =
would like=20
  to thank ETSI and Simon Kang of UPC, Rapporteur of the<BR>ETSI AT-D =
IPCablecom=20
  MIB requirements for your continued support of<BR>the work of the IETF =
IP over=20
  Cable Data Network (IPCDN) working group<BR>in creating one common set =
of MIBs=20
  standardized in IETF.<BR>&nbsp; We have received the ETSI liaison =
statement=20
  dated from June 8 2004<BR>regarding the IPCablecom MIB =
requirements.<BR>&nbsp;=20
  This note constitutes the IPCDN working group response. It =
first<BR>provides=20
  some information on the ipcdn schedule and timeline to<BR>publish the =
RFCs. It=20
  also documents the IPCDN working group consensus<BR>on the ETSI =
technical=20
  comments.<BR><BR>Best regards,<BR>Rich Woundy and Jean-Francois=20
  Mule<BR>&nbsp;IETF IPCDN co-chairs<BR><BR></FONT><B><FONT =
face=3D"Courier New"=20
  color=3D#2e8b57 size=3D2>--- 1. Request for information about the =
ipcdn schedule=20
  for the</FONT></B><BR><B><FONT face=3D"Courier New" color=3D#2e8b57=20
  size=3D2>---&nbsp;&nbsp;&nbsp; approval of the ietf ipcdn packetcable =
mibs to=20
  published RFC</FONT></B><BR><B><FONT face=3D"Courier New" =
color=3D#2e8b57=20
  size=3D2>---&nbsp;&nbsp;&nbsp; status taking account of all ETSI =
comments as=20
  summarised in the</FONT></B><BR><B><FONT face=3D"Courier New" =
color=3D#2e8b57=20
  size=3D2>---&nbsp;&nbsp;&nbsp; liaison statement AT-D=20
  AT#9(2004)D_25</FONT></B><BR><BR><FONT face=3D"Courier New" =
size=3D2>As of July=20
  2004, the 3 IPCDN wg Internet-Drafts in question are<BR>"work in =
progress"=20
  documents:<BR>&nbsp;&nbsp; =
draft-ietf-ipcdn-pktc-mtamib-03,<BR>&nbsp;&nbsp;=20
  draft-ietf-ipcdn-pktc-signaling-03,<BR>&nbsp;&nbsp;=20
  draft-ietf-ipcdn-pktc-eventmess-03.<BR>The procedures for advancing =
IETF=20
  Internet-Drafts are described in<BR>BCP 9, RFC2026 (and some =
procedures are=20
  explained in RFC 3160).<BR><BR>It is the intent of the IPCDN wg chairs =
to=20
  advance those<BR>Internet-Drafts to publication via a formal =
"publication=20
  request" to<BR>the IETF Operations and Management Area Directors and =
our Area=20
  Advisor<BR>for ipcdn, Bert Wijnen after the following conditions are=20
  met:<BR>&nbsp;&nbsp; a) all the ETSI comments received in the liaison =
have=20
  been<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; addressed and integrated in =
revised=20
  drafts;<BR>Based on the information we have received from the authors=20
  and<BR>editors of those drafts, we believe that draft04 revisions will =

  be<BR>submitted by July 19 and will appear on the IETF=20
  Internet-Draft<BR>repository by August 2004.<BR><BR>&nbsp;&nbsp; b) =
Working=20
  group last call is passed<BR>We will issue a 2-week Working Group Last =
Call=20
  notice once the draft04<BR>revisions are =
published.<BR><BR>&nbsp;&nbsp; c)=20
  Expert MIB doctor reviews are complete and revised=20
  drafts<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; published<BR>The assignment =
of MIB=20
  doctors will occur once the draft04s are released<BR>and a timeline =
for=20
  completion of MIB doctor reviews will be defined<BR>then. We expect =
that=20
  revised drafts addressing all the MIB doctor<BR>comments will be =
published in=20
  September 2004.<BR><BR>Following the wg chair formal "publication =
request" to=20
  the Area<BR>Directors, the work of the working group is usually=20
  considered<BR>complete. As stated above, we expect to conclude our =
work on the=20
  IPCDN<BR>PacketCable/IPCablecom MIBs in September 2004.<BR>The =
standard IETF=20
  process will then follow its course with IESG Review<BR>and approval=20
  (including IETF Last Call) and, upon successful<BR>completion of the =
last call=20
  announcement, the final documents will be<BR>sent to the RFC Editors. =
A rough=20
  timeline for the final IETF steps is<BR>&nbsp;difficult to predict and =
we will=20
  have a better estimate once the IETF<BR>Last Call is=20
  complete.<BR><BR><BR></FONT><B><FONT face=3D"Courier New" =
color=3D#2e8b57=20
  size=3D2>--- 2. Response to ETSI technical =
recommendations</FONT></B><BR><FONT=20
  face=3D"Courier New" size=3D2>We note that all the ETSI =
recommendations relate to=20
  one IPCDN<BR>Internet-Draft: ID: draft-ietf-ipcdn-pktc-signaling-03. =
We assume=20
  the<BR>other drafts have been reviewed by ETSI and meet your=20
  requirements.<BR><BR></FONT><B></B><B><FONT face=3D"Courier New" =
color=3D#804040=20
  size=3D2>2.</FONT><FONT face=3D"Courier New" color=3D#804040 =
size=3D2>1) NCS service=20
  flow mechanism:</FONT></B><BR><FONT face=3D"Courier New" size=3D2>The =
IPCDN=20
  working group is in agreement with the ETSI recommendation<BR>to =
delete the=20
  following 4 MIB objects =
from<BR>draft-ietf-ipcdn-pktc-signaling-03:<BR>&nbsp;=20
  pktcSigServiceClassNameUS,<BR>&nbsp; =
pktcSigServiceClassNameDS,<BR>&nbsp;=20
  pktcSigServiceClassNameMask, and<BR>&nbsp;=20
  pktcSigNcsServiceFlowState.<BR><BR></FONT><B></B><B><FONT =
face=3D"Courier New"=20
  color=3D#804040 size=3D2>2.</FONT><FONT face=3D"Courier New" =
color=3D#804040 size=3D2>2)=20
  Ringing cadences:</FONT></B><BR><FONT face=3D"Courier New" =
size=3D2>The IPCDN=20
  working group is in agreement with the ETSI recommendation<BR>to =
change the=20
  definition of the PktcRingCadence textual-convention and<BR>its use =
for every=20
  ring cadence defined in the MIB.<BR>Note that this topic had already =
been=20
  discussed on IPCDN in March 2004<BR>and that we had reached agreement =
to=20
  change the SYNTAX of the<BR>textual-convention.<BR>The ETSI liaison =
makes some=20
  additional editorial<BR>suggestions in the DESCRIPTION clause of the =
textual=20
  convention and we<BR>accept those comments.<BR>See ipcdn email =
references=20
  at:<BR>&nbsp; </FONT></SPAN><A=20
  =
href=3D"http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html=
"><SPAN=20
  lang=3Den-us><U><FONT face=3D"Courier New" color=3D#0000ff=20
  =
size=3D2>http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.htm=
l</FONT></U></SPAN></A><SPAN=20
  lang=3Den-us><BR><FONT face=3D"Courier New" size=3D2>&nbsp; =
</FONT></SPAN><A=20
  =
href=3D"http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html=
"><SPAN=20
  lang=3Den-us><U><FONT face=3D"Courier New" color=3D#0000ff=20
  =
size=3D2>http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.htm=
l</FONT></U></SPAN></A><SPAN=20
  lang=3Den-us><BR><BR><BR><B></B><B><FONT face=3D"Courier New" =
color=3D#804040=20
  size=3D2>2.</FONT><FONT face=3D"Courier New" color=3D#804040 =
size=3D2>3) Value=20
  Ranges:</FONT></B><BR><FONT face=3D"Courier New" size=3D2>We note that =
ETSI=20
  supports the IPCDN discussions to change the<BR>value range of the=20
  pktcSigDevToneDbLevel object to<BR>&nbsp;&nbsp;=20
  pktcSigDevToneDbLevel&nbsp;&nbsp;&nbsp;=20
  OBJECT-TYPE<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
  SYNTAX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TenthdBm (-250..-30)<BR>The =
IPCDN=20
  wg has reached consensus on the above change and the new<BR>value =
range=20
  (-250..-30) will be reflected in the revised draft04.<BR>Note that the =
value=20
  range of some other MIB objects were also<BR>discussed on the IPCDN =
list and=20
  that some changes will be reflected in<BR>the upcoming draft04, for =
e.g., the=20
  range of pktcSigPulseSignalDbLevel<BR>is changed from (-250..152) to=20
  (-350...0).<BR><BR><BR></FONT><B><FONT face=3D"Courier New" =
color=3D#2e8b57=20
  size=3D2>--- end of</FONT> <FONT face=3D"Courier New" color=3D#2e8b57=20
  size=3D2>response to the ETSI liaison statement</FONT></B></SPAN>=20
</P></BLOCKQUOTE></BODY></HTML>
=00
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP over Cable Data Network Working Group of the IETF.

	Title		: Multimedia Terminal Adapter (MTA) Management 
			  Information Base for PacketCable and IPCablecom 
			  compliant devices
	Author(s)	: E. Nechamkin, J. Mule
	Filename	: draft-ietf-ipcdn-pktc-mtamib-04.txt
	Pages		: 51
	Date		: 2004-7-20
	
This memo defines a portion of the Management Information Base (MIB) 
for use with network management protocols in the Internet community. 
In particular, it defines a basic set of managed objects for SNMP-
based management of PacketCable and IPCablecom compliant Multimedia 
Terminal Adapter devices.

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
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	Title		: Network-Based Call Signaling (NCS) Signaling MIB for 
			  PacketCable and IPCablecom Multimedia Terminal 
			  Adapters (MTAs)
	Author(s)	: G. Beacham, et al.
	Filename	: draft-ietf-ipcdn-pktc-signaling-05.txt
	Pages		: 55
	Date		: 2004-7-20
	
This memo defines the Signaling Management Information Base (MIB)  
for use with network management protocols in the Internet community. 
In particular, it provides a common data and format representation  
for PacketCable/IPCablecom compliant Multimedia Terminal Adapter  
devices.  
This memo specifies a MIB module in a manner that is compliant to 
the SNMP SMIv2.  The set of objects are consistent with the SNMP 
framework and existing SNMP standards.

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 =20
  Rich and I would like to start another WGLC last call on this ID.
Please send your comments to the authors and the ipcdn list by August 10
(extended 3 week WGLC due to the IETF meeting).

Jean-Francois.
 IPCDN co-chair.

> -----Original Message-----
> From: Internet-Drafts@ietf.org [mailto:Internet-Drafts@ietf.org]=20
> Sent: Tuesday, July 20, 2004 2:10 PM
> To: i-d-announce@ietf.org
> Cc: ipcdn@ietf.org
> Subject: [ipcdn] I-D ACTION:draft-ietf-ipcdn-pktc-mtamib-04.txt
>=20
>=20
> A New Internet-Draft is available from the on-line=20
> Internet-Drafts directories. This draft is a work item of the=20
> IP over Cable Data Network Working Group of the IETF.
>=20
> 	Title		: Multimedia Terminal Adapter (MTA) Management=20
> 			  Information Base for PacketCable and=20
> IPCablecom=20
> 			  compliant devices
> 	Author(s)	: E. Nechamkin, J. Mule
> 	Filename	: draft-ietf-ipcdn-pktc-mtamib-04.txt
> 	Pages		: 51
> 	Date		: 2004-7-20
> =09
> This memo defines a portion of the Management Information Base (MIB)=20
> for use with network management protocols in the Internet community.=20
> In particular, it defines a basic set of managed objects for=20
> SNMP- based management of PacketCable and IPCablecom=20
> compliant Multimedia=20
> Terminal Adapter devices.
>=20
> A URL for this Internet-Draft is:=20
> http://www.ietf.org/internet-drafts/draft-ietf-ipcdn-pktc-mtam
ib-04.txt

To remove yourself from the I-D Announcement list, send a message to=20
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=09
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Subject: [ipcdn] WGLC on draft-ietf-ipcdn-pktc-signaling-05
Date: Wed, 21 Jul 2004 07:00:05 -0600
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 =20
  Rich and I would like to start another WGLC last call on this ID.
Please send your comments to the authors and the ipcdn list by August 10
(extended 3 week WGLC due to the IETF meeting).

Rich and Jean-Francois.
 IPCDN co-chairs.

> -----Original Message-----
> From: Internet-Drafts@ietf.org [mailto:Internet-Drafts@ietf.org]=20
> Sent: Tuesday, July 20, 2004 2:10 PM
> To: i-d-announce@ietf.org
> Cc: ipcdn@ietf.org
> Subject: [ipcdn] I-D ACTION:draft-ietf-ipcdn-pktc-signaling-05.txt
>=20
>=20
> A New Internet-Draft is available from the on-line=20
> Internet-Drafts directories. This draft is a work item of the=20
> IP over Cable Data Network Working Group of the IETF.
>=20
> 	Title		: Network-Based Call Signaling (NCS)=20
> Signaling MIB for=20
> 			  PacketCable and IPCablecom Multimedia=20
> Terminal=20
> 			  Adapters (MTAs)
> 	Author(s)	: G. Beacham, et al.
> 	Filename	: draft-ietf-ipcdn-pktc-signaling-05.txt
> 	Pages		: 55
> 	Date		: 2004-7-20
> =09
> This memo defines the Signaling Management Information Base (MIB) =20
> for use with network management protocols in the Internet community.=20
> In particular, it provides a common data and format representation =20
> for PacketCable/IPCablecom compliant Multimedia Terminal Adapter =20
> devices. =20
> This memo specifies a MIB module in a manner that is compliant to=20
> the SNMP SMIv2.  The set of objects are consistent with the SNMP=20
> framework and existing SNMP standards.
>=20
> A URL for this Internet-Draft is:=20
> http://www.ietf.org/internet-drafts/draft-ietf-ipcdn-pktc-sign
aling-05.txt

To remove yourself from the I-D Announcement list, send a message to=20
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Send a message to:
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=09
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Thread-Topic: IETF IPCDN response to ETSI Liaison from ETSI AT-Digital re.
	packet Cable MIBs
Thread-Index: AcRNX86AlVy8bPsHRRyI4lEF6avKegh1Yx7w
From: "Jean-Francois Mule" <jf.mule@cablelabs.com>
To: "Simon Kang - UPC" <skang@upctechnology.com>,
        "Ted Laverack" <Ted.Laverack@etsi.org>
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        Ian Marshall_Internet <imarsh@nortelnetworks.com>, bwijnen@lucent.com,
        "Richard Woundy @ Comcast" <Richard_woundy@cable.comcast.com>,
        Wim de Ketelaere <deketelaere@tcomlabs.com>, ipcdn@ietf.org,
        ATsupport <ATsupport@etsi.org>
Subject: [ipcdn] IETF IPCDN response to ETSI Liaison from ETSI AT-Digital
	re. packet Cable MIBs
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---=20
From: IETF IPCDN Co-chairs
      Richard Woundy (Comcast)
      Jean-Francois Mule (CableLabs)
     =20

To:   Simon Kang (UPC), ETSI Rapporteur
      ETSI AT working group Digital
      Ted Laverack (ETSI)
     =20
Cc:   Wim De Ketelaere (tComLabs)
      Gordon Beacham (Motorola BCS)
      Bert Wijnen (Lucent), IETF Area Director
      Bill Utlaut, Ed Miller  (CableLabs)
      Christie Poland (CableLabs)

RE:   ETSI liaison from ETSI AT-Digital, AT-D AT#9(2004)D_25

  We would like to thank ETSI and Simon Kang of UPC, Rapporteur of the
ETSI AT-D IPCablecom MIB requirements for your continued support of
the work of the IETF IP over Cable Data Network (IPCDN) working group
in creating one common set of MIBs standardized in IETF.
  We have received the ETSI liaison statement dated from June 8 2004
regarding the IPCablecom MIB requirements.
  This note constitutes the IPCDN working group response. It first
provides some information on the ipcdn schedule and timeline to
publish the RFCs. It also documents the IPCDN working group consensus
on the ETSI technical comments.

Best regards,
Rich Woundy and Jean-Francois Mule
 IETF IPCDN co-chairs

--- 1. Request for information about the ipcdn schedule for the
---    approval of the ietf ipcdn packetcable mibs to published RFC
---    status taking account of all ETSI comments as summarised in the
---    liaison statement AT-D AT#9(2004)D_25

As of July 2004, the 3 IPCDN wg Internet-Drafts in question are
"work in progress" documents:
   draft-ietf-ipcdn-pktc-mtamib-04,
   draft-ietf-ipcdn-pktc-signaling-05,
   draft-ietf-ipcdn-pktc-eventmess-03.
The procedures for advancing IETF Internet-Drafts are described in
BCP 9, RFC2026 (and some procedures are explained in RFC 3160).

It is the intent of the IPCDN wg chairs to advance those
Internet-Drafts to publication via a formal "publication request" to
the IETF Operations and Management Area Directors and our Area Advisor
for ipcdn, Bert Wijnen after the following conditions are met:
   a) all the ETSI comments received in the liaison have been
      addressed and integrated in revised drafts;
Based on the information we have received from the authors and
editors of those drafts, we believe that the MTA MIB draft04 and MTA
Signaling MIB draft05 revisions address all the ETSI comments.

   b) Working group last call is passed
We have issued a Working Group Last Call notice on July 21st 2004 for
the MTA MIB draft04 and MTA Signaling MIB draft05.

   c) Expert MIB doctor reviews are complete and revised drafts
      published
The assignment of MIB doctors will occur now that the revised drafts
are published. A timeline for completion of MIB doctor reviews will be
defined. We expect that revised drafts addressing all the MIB doctor
comments will be published in September 2004.

Following the wg chair formal "publication request" to the Area
Directors, the work of the working group is usually considered
complete. As stated above, we expect to conclude our work on the IPCDN
PacketCable/IPCablecom MIBs in September 2004.
The standard IETF process will then follow its course with IESG Review
and approval (including IETF Last Call) and, upon successful
completion of the last call announcement, the final documents will be
sent to the RFC Editors. A rough timeline for the final IETF steps is
 difficult to predict and we will have a better estimate once the IETF
Last Call is complete.


--- 2. Response to ETSI technical recommendations
We note that all the ETSI recommendations relate to one IPCDN
Internet-Draft: ID: draft-ietf-ipcdn-pktc-signaling-03. We assume the
other drafts have been reviewed by ETSI and meet your requirements.

2.1) NCS service flow mechanism:
The IPCDN working group is in agreement with the ETSI recommendation
to delete the following 4 MIB objects from
draft-ietf-ipcdn-pktc-signaling-03:
  pktcSigServiceClassNameUS,
  pktcSigServiceClassNameDS,
  pktcSigServiceClassNameMask, and
  pktcSigNcsServiceFlowState.

2.2) Ringing cadences:=20
The IPCDN working group is in agreement with the ETSI recommendation
to change the definition of the PktcRingCadence textual-convention and
its use for every ring cadence defined in the MIB.
Note that this topic had already been discussed on IPCDN in March 2004
and that we had reached agreement to change the SYNTAX of the
textual-convention.
The ETSI liaison makes some additional editorial
suggestions in the DESCRIPTION clause of the textual convention and we
accept those comments.
See ipcdn email references at:
  http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html
  http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html


2.3) Value Ranges:
We note that ETSI supports the IPCDN discussions to change the
value range of the pktcSigDevToneDbLevel object to
   pktcSigDevToneDbLevel    OBJECT-TYPE
       SYNTAX       TenthdBm (-250..-30)
The IPCDN wg has reached consensus on the above change and the new
value range (-250..-30) will be reflected in the revised draft04.
Note that the value range of some other MIB objects were also
discussed on the IPCDN list and that some changes will be reflected in
the upcoming draft04, for e.g., the range of pktcSigPulseSignalDbLevel
is changed from (-250..152) to (-350...0).

The above comments 2.1, 2.2, and 2.3 have been addressed in
draft-ietf-ipcdn-pktc-signaling-05.

--- end of note



-----Original Message-----
From: Ted Laverack [mailto:Ted.Laverack@etsi.org]=20
Sent: Tuesday, June 08, 2004 7:52 AM
To: Richard Woundy @ Comcast
Cc: Jean-Francois Mule; deketelaere@tcomlabs.com;
gordon.beacham@motorola.com; Ian Marshall_Internet; ATsupport
Subject: Liaison from ETSI AT-Digital re. packet Cable MIBs


Dear Richard,


I enclose an approved  liaison from ETSI AT-Digital for distribution to
the IETF ipcdn working group for information and response.

Kind regards,

Ted Laverack=20
Fixed Network Competence Centre (FCC)
Technical Officer for  ETSI AT, HF, SAGE and OCG Security=20
Secretary for BB Cablecoms
Tel:    +33 (0)492 944273=20
Fax:   +33 (0)493 654716=20
Mobile: 0672285266=20
mailto:ted.laverack@etsi.org  << File: 09D25r1 Liaison Statement ETSI
WG-D to IETF ipcdn.doc >>=20

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<P><SPAN LANG=3D"en-us"><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 =
FACE=3D"Courier New">---</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">From: IETF IPCDN =
Co-chairs</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT> <FONT SIZE=3D2 =
FACE=3D"Courier New">Richard Woundy</FONT> <FONT SIZE=3D2 =
FACE=3D"Courier New">(Comcast)</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT> <FONT SIZE=3D2 =
FACE=3D"Courier New">Jean-Francois Mule</FONT><FONT SIZE=3D2 =
FACE=3D"Courier New"> (CableLabs)</FONT><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>
<BR>
To:&nbsp;&nbsp; Simon Kang (UPC), ETSI Rapporteur</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT> <FONT SIZE=3D2 =
FACE=3D"Courier New">ETSI AT working group Digital</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ted Laverack (ETSI)</FONT><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>
Cc:&nbsp;&nbsp; Wim De Ketelaere (tComLabs)<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Gordon Beacham (Motorola =
BCS)</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Bert Wijnen (Lucent), IETF Area =
Director</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Bill Utlaut</FONT><FONT SIZE=3D2 =
FACE=3D"Courier New">, Ed Miller</FONT>&nbsp;<FONT SIZE=3D2 =
FACE=3D"Courier New"> (CableLabs)</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Courier =
New">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Christie Poland (CableLabs)<BR>
<BR>
RE:&nbsp;&nbsp; ETSI liaison from ETSI AT-Digital, AT-D =
AT#9(2004)D_25<BR>
<BR>
&nbsp; We would like to thank ETSI and Simon Kang of UPC, Rapporteur of =
the<BR>
ETSI AT-D IPCablecom MIB requirements for your continued support of<BR>
the work of the IETF IP over Cable Data Network (IPCDN) working =
group<BR>
in creating one common set of MIBs standardized in IETF.<BR>
&nbsp; We have received the ETSI liaison statement dated from June 8 =
2004<BR>
regarding the IPCablecom MIB requirements.<BR>
&nbsp; This note constitutes the IPCDN working group response. It =
first<BR>
provides some information on the ipcdn schedule and timeline to<BR>
publish the RFCs. It also documents the IPCDN working group =
consensus<BR>
on the ETSI technical comments.<BR>
<BR>
Best regards,<BR>
Rich Woundy and Jean-Francois Mule<BR>
&nbsp;IETF IPCDN co-chairs<BR>
<BR>
</FONT><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">--- 1. =
Request for information about the ipcdn schedule for the</FONT></B><BR>
<B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier =
New">---&nbsp;&nbsp;&nbsp; approval of the ietf ipcdn packetcable mibs =
to published RFC</FONT></B><BR>
<B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier =
New">---&nbsp;&nbsp;&nbsp; status taking account of all ETSI comments as =
summarised in the</FONT></B><BR>
<B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier =
New">---&nbsp;&nbsp;&nbsp; liaison statement AT-D =
AT#9(2004)D_25</FONT></B><BR>
<BR>
<FONT SIZE=3D2 FACE=3D"Courier New">As of July 2004, the 3 IPCDN wg =
Internet-Drafts in question are<BR>
&quot;work in progress&quot; documents:<BR>
&nbsp;&nbsp; draft-ietf-ipcdn-pktc-mtamib-04,<BR>
&nbsp;&nbsp; draft-ietf-ipcdn-pktc-signaling-05,<BR>
&nbsp;&nbsp; draft-ietf-ipcdn-pktc-eventmess-03.<BR>
The procedures for advancing IETF Internet-Drafts are described in<BR>
BCP 9, RFC2026 (and some procedures are explained in RFC 3160).<BR>
<BR>
It is the intent of the IPCDN wg chairs to advance those<BR>
Internet-Drafts to publication via a formal &quot;publication =
request&quot; to<BR>
the IETF Operations and Management Area Directors and our Area =
Advisor<BR>
for ipcdn, Bert Wijnen after the following conditions are met:<BR>
&nbsp;&nbsp; a) all the ETSI comments received in the liaison have =
been<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; addressed and integrated in revised =
drafts;<BR>
Based on the information we have received from the authors and<BR>
editors of those drafts, we believe that the MTA MIB draft04 and MTA<BR>
Signaling MIB draft05 revisions address all the ETSI comments.<BR>
<BR>
&nbsp;&nbsp; b) Working group last call is passed<BR>
We have issued a Working Group Last Call notice on July 21st 2004 =
for<BR>
the MTA MIB draft04 and MTA Signaling MIB draft05.<BR>
<BR>
&nbsp;&nbsp; c) Expert MIB doctor reviews are complete and revised =
drafts<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; published<BR>
The assignment of MIB doctors will occur now that the revised drafts<BR>
are published. A timeline for completion of MIB doctor reviews will =
be<BR>
defined. We expect that revised drafts addressing all the MIB doctor<BR>
comments will be published in September 2004.<BR>
<BR>
Following the wg chair formal &quot;publication request&quot; to the =
Area<BR>
Directors, the work of the working group is usually considered<BR>
complete. As stated above, we expect to conclude our work on the =
IPCDN<BR>
PacketCable/IPCablecom MIBs in September 2004.<BR>
The standard IETF process will then follow its course with IESG =
Review<BR>
and approval (including IETF Last Call) and, upon successful<BR>
completion of the last call announcement, the final documents will =
be<BR>
sent to the RFC Editors. A rough timeline for the final IETF steps =
is<BR>
&nbsp;difficult to predict and we will have a better estimate once the =
IETF<BR>
Last Call is complete.<BR>
<BR>
<BR>
</FONT><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">--- 2. =
Response to ETSI technical recommendations</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">We note that all the ETSI =
recommendations relate to one IPCDN<BR>
Internet-Draft: ID: draft-ietf-ipcdn-pktc-signaling-03. We assume =
the<BR>
other drafts have been reviewed by ETSI and meet your requirements.<BR>
<BR>
</FONT><B><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier New">2.1) NCS =
service flow mechanism:</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">The IPCDN working group is in =
agreement with the ETSI recommendation<BR>
to delete the following 4 MIB objects from<BR>
draft-ietf-ipcdn-pktc-signaling-03:<BR>
&nbsp; pktcSigServiceClassNameUS,<BR>
&nbsp; pktcSigServiceClassNameDS,<BR>
&nbsp; pktcSigServiceClassNameMask, and<BR>
&nbsp; pktcSigNcsServiceFlowState.<BR>
<BR>
</FONT><B><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier New">2.2) =
Ringing cadences:</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">The IPCDN working group is in =
agreement with the ETSI recommendation<BR>
to change the definition of the PktcRingCadence textual-convention =
and<BR>
its use for every ring cadence defined in the MIB.<BR>
Note that this topic had already been discussed on IPCDN in March =
2004<BR>
and that we had reached agreement to change the SYNTAX of the<BR>
textual-convention.<BR>
The ETSI liaison makes some additional editorial<BR>
suggestions in the DESCRIPTION clause of the textual convention and =
we<BR>
accept those comments.<BR>
See ipcdn email references at:<BR>
&nbsp; </FONT></SPAN><A =
HREF=3D"http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html=
"><SPAN LANG=3D"en-us"><U><FONT COLOR=3D"#0000FF" SIZE=3D2 =
FACE=3D"Courier =
New">http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01119.html</F=
ONT></U></SPAN></A><SPAN LANG=3D"en-us"><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">&nbsp; </FONT></SPAN><A =
HREF=3D"http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html=
"><SPAN LANG=3D"en-us"><U><FONT COLOR=3D"#0000FF" SIZE=3D2 =
FACE=3D"Courier =
New">http://www1.ietf.org/mail-archive/web/ipcdn/current/msg01122.html</F=
ONT></U></SPAN></A><SPAN LANG=3D"en-us"><BR>
<BR>
<BR>
<B><FONT COLOR=3D"#804040" SIZE=3D2 FACE=3D"Courier New">2.3) Value =
Ranges:</FONT></B><BR>
<FONT SIZE=3D2 FACE=3D"Courier New">We note that ETSI supports the IPCDN =
discussions to change the<BR>
value range of the pktcSigDevToneDbLevel object to<BR>
&nbsp;&nbsp; pktcSigDevToneDbLevel&nbsp;&nbsp;&nbsp; OBJECT-TYPE<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
SYNTAX&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TenthdBm (-250..-30)<BR>
The IPCDN wg has reached consensus on the above change and the new<BR>
value range (-250..-30) will be reflected in the revised draft04.<BR>
Note that the value range of some other MIB objects were also<BR>
discussed on the IPCDN list and that some changes will be reflected =
in<BR>
the upcoming draft04, for e.g., the range of =
pktcSigPulseSignalDbLevel<BR>
is changed from (-250..152) to (-350...0).<BR>
<BR>
The above comments 2.1, 2.2, and 2.3 have been addressed in<BR>
draft-ietf-ipcdn-pktc-signaling-05.<BR>
<BR>
</FONT><B><FONT COLOR=3D"#2E8B57" SIZE=3D2 FACE=3D"Courier New">--- end =
of note</FONT></B></SPAN>
</P>
<BR>
<BR>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">-----Original =
Message-----</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">From: Ted =
Laverack [</FONT></SPAN><A HREF=3D"mailto:Ted.Laverack@etsi.org"><SPAN =
LANG=3D"en-us"><U><FONT COLOR=3D"#0000FF" SIZE=3D2 =
FACE=3D"Arial">mailto:Ted.Laverack@etsi.org</FONT></U></SPAN></A><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">] </FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Sent: Tuesday, =
June 08, 2004 7:52 AM</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">To: Richard =
Woundy @ Comcast</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Cc: Jean-Francois =
Mule; deketelaere@tcomlabs.com; gordon.beacham@motorola.com; Ian =
Marshall_Internet; ATsupport</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Subject: Liaison =
from ETSI AT-Digital re. packet Cable MIBs</FONT></SPAN>
</P>
<BR>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Dear =
Richard,</FONT></SPAN>
</P>
<BR>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">I enclose an =
approved&nbsp; liaison from ETSI AT-Digital for distribution to the IETF =
ipcdn working group for information and response.</FONT></SPAN></P>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Kind =
regards,</FONT></SPAN>
</P>

<P><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Ted Laverack =
</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Fixed Network =
Competence Centre (FCC)</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Technical Officer =
for&nbsp; ETSI AT, HF, SAGE and OCG Security </FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Secretary for BB =
Cablecoms</FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 =
FACE=3D"Arial">Tel:&nbsp;&nbsp;&nbsp; +33 (0)492 944273 </FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Fax:&nbsp;&nbsp; =
+33 (0)493 654716 </FONT></SPAN>

<BR><SPAN LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">Mobile: =
0672285266 </FONT></SPAN>

<BR><SPAN LANG=3D"en-us"></SPAN><A =
HREF=3D"mailto:ted.laverack@etsi.org"><SPAN LANG=3D"en-us"><U><FONT =
COLOR=3D"#0000FF" SIZE=3D2 =
FACE=3D"Arial">mailto:ted.laverack@etsi.org</FONT></U></SPAN></A><SPAN =
LANG=3D"en-us"><FONT SIZE=3D2 FACE=3D"Arial">&nbsp; &lt;&lt; File: =
09D25r1 Liaison Statement ETSI WG-D to IETF ipcdn.doc &gt;&gt; =
</FONT></SPAN>
</P>

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From: "Wijnen, Bert (Bert)" <bwijnen@lucent.com>
To: "Randy Presuhn (E-mail)" <randy_presuhn@mindspring.com>
Date: Wed, 21 Jul 2004 22:52:31 +0200
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Randy Presuhn will be the MIB Doctor for this document.
Thanks Randy. Hope you can review in the next 2 weeks, so we
have your comments more or less at the same time as the end
of WG Last Call.

Pls post your comments to IPCDN mailing list.

Thanks,
Bert 

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--NextPart

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP over Cable Data Network Working Group of the IETF.

	Title		: Management Information Base for DOCSIS Cable Modems and 
			  Cable Modem Termination Systems for Baseline Privacy Plus
	Author(s)	: S. Green, et al.
	Filename	: draft-ietf-ipcdn-bpiplus-mib-13.txt
	Pages		: 83
	Date		: 2004-7-22
	
This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols in the Internet community.
   In particular, it defines a set of managed objects for SNMP based
   management of the Baseline Privacy Plus features of DOCSIS1.1 and
   DOCSIS 2.0 compliant Cable Modems and Cable Modem Termination
   Systems.
   This memo is a product of the IPCDN working group within the
   Internet Engineering Task Force.  Comments are solicited and
   should be Addressed to the working group's mailing list at
   ipcdn@ietf.org and/or the authors.

A URL for this Internet-Draft is:
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Subject: [ipcdn] I-D ACTION:draft-ietf-ipcdn-docs-rfmibv2-11.txt
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--NextPart

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP over Cable Data Network Working Group of the IETF.

	Title		: Radio Frequency (RF) Interface Management Information Base 
			  for DOCSIS 2.0 compliant RF interfaces
	Author(s)	: D. Raftus, E. Cardona
	Filename	: draft-ietf-ipcdn-docs-rfmibv2-11.txt
	Pages		: 130
	Date		: 2004-7-22
	
This memo defines a portion of the Management Information Base (MIB) 
   for use with network management protocols in the Internet community. 
   In particular, it defines a set of managed objects for SNMP-based 
   management of the Radio Frequency (RF) interfaces for systems 
   compliant with the Data Over Cable Service Interface Specifications 
   (DOCSIS). 
 
   This document revises RFC 2670.  Please see section 10 for a 
   description of the changes from RFC 2670. 
 
   This memo is a product of the IPCDN working group within the 
   Internet Engineering Task Force.  Comments are solicited and should 
   be addressed to the working group's mailing list at ipcdn@ietf.org 
   and/or the authors.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-ipcdn-docs-rfmibv2-11.txt

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From ipcdn-bounces@ietf.org  Thu Jul 22 19:28:41 2004
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From: "Randy Presuhn" <randy_presuhn@mindspring.com>
To: <ipcdn@ietf.org>
Date: Thu, 22 Jul 2004 15:08:29 -0700
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Subject: [ipcdn] part 1 of comments on draft-ietf-ipcdn-pktc-signaling-05.txt
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Hi -

Here's the first installment of my MIB review comments on
draft-ietf-ipcdn-pktc-signaling-05.txt.  This is the "easy"
stuff from 1id-guidlines and ID-Checklist.

Checks based on
http://www.ietf.org/ietf/1id-guidelines.txt:

- document is in ASCII: OK
- no control characters other than EOL/FF: OK

1) lines limited to 72 characters:
trailing blanks make line 26 too long (73 characters)
trailing blanks make line 99 too long (73 characters)
trailing blanks make line 2206 too long (73 characters)
trailing blanks make line 2226 too long (73 characters)
trailing blanks make line 2240 too long (73 characters)
trailing blanks make line 2301 too long (73 characters)

2) some pages have more than 58 lines

3) pages not separated by FF character

- no overstriking: OK

2) some pages have more than 58 lines

3) pages no separated by FF character

- no overstriking: OK

4) the words "INTERNET-DRAFT" should be in upper left
corner of first page

5) IPR Boilerplate: OK, but note that alternative wording for
"plural" authors has been presented on the wgchairs list:

   By submitting this Internet-Draft, each author represents that any
   applicable patent or other IPR claims of which he or she is aware
   have been or will be disclosed, and any of which he or she becomes
   aware will be disclosed, in accordance with Section 6 of RFC 3668.

- Copyright Notice: OK

6) Internet-Draft boilerplate: text is OK, but formatting is strange.

- Abstract: OK

7) Filename: broken by strange formatting on first page

- expiration date:  OK

-  Table of contents: OK


Checks based on http://www.ietf.org/ID-Checklist.html:

- ragged right: OK

- no hyphens for line breaks: OK

- no footnotes: OK

- status & abstract unnumbered: OK

- no numbered references in boilerplate / abstract: OK

8) author list: present, but mal-formatted

9) Introduction: missing.  (2.2 #5)

- Security Considerations present: OK

10) IANA considerations:  contradictory, (2.2 #7b) seems to apply,
since an OID needs to be allocated.

- split references: OK

11) authors' addresses: need cleanup
(e.g., the first in the list uses normal US postal
address format, but the last in the list doesn't.)

- IPR boilerplate: OK

12) Keywords: text references RFC 2119, but it is missing from
the list of normative references.

13) formal language use: MIB compilation: smilint objects to
pktcSigDevCodecType (an index of pktcSigDevCodecEntry) being
read-only.  It should be not-accessible.

- address examples: OK

14) References:
   [PKT-SP-MGCP-IO9-040113] is never cited.
   [PKT-SP-PROV-IO8-040113] is never cited.
   [PKT-SP-CODEC-IO5-040113] is never cited.
   [PKT-SP-MIB-MTA-I08-040113] is never cited.
   [ETSI TS 101 909-9] is never cited.
   [TR 101 183] is never cited.
   [RFC3289], while referenced in the MIB module, is not
   cited in the text of the document.
   [RFC3291], while referenced in the MIB module, is never cited.
   [RFC3261] is never cited.
   [RFC3435] is never cited.
   MIB module IMPORTS from SNMP-FRAMEWORK-MIB, but it's
   missing from the normative references and not cited in text.

Randy



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From ipcdn-bounces@ietf.org  Thu Jul 22 19:52:35 2004
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Subject: [ipcdn] wg meeting - IETF #60: TUESDAY, Aug 3, 2004
Date: Thu, 22 Jul 2004 17:14:44 -0600
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Thread-Topic: [ipcdn] wg meeting - IETF #60: TUESDAY, Aug 3, 2004
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From: "Jean-Francois Mule" <jf.mule@cablelabs.com>
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Folks,

   We have scheduled an ipcdn wg meeting in San Diego. It is on Tuesday, =
August 3, 2004 from 5:00pm to 6:00pm. See the complete agenda at:  =
http://www.ietf.org/meetings/agenda_60.txt
  =20
   This note is also a call for agenda items. If you are planning to =
attend the meeting, let us know so that we can get a preliminary count.=20

Thanks,
-- Rich & Jean-Fran=E7ois=20

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Cc: ipcdn@ietf.org
Subject: [ipcdn] Last Call: 'Management Information Base for Data Over Cable
 Service
 Interface Specification (DOCSIS) Cable Modem Termination Systems for 
 Subscriber Management' to Proposed Standard 
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The IESG has received a request from the IP over Cable Data Network WG to 
consider the following document:

- 'Management Information Base for Data Over Cable Service Interface 
   Specification (DOCSIS) Cable Modem Termination Systems for Subscriber 
   Management '
   <draft-ietf-ipcdn-subscriber-mib-14.txt> as a Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits
final comments on this action.  Please send any comments to the
iesg@ietf.org or ietf@ietf.org mailing lists by 2004-08-06 
(note: some extra time (3 weeks) because IETF 60 is coming up).

The file can be obtained via
http://www.ietf.org/internet-drafts/draft-ietf-ipcdn-subscriber-mib-14.txt


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From: "David De Reu" <DeReu@tComLabs.com>
To: "IPCDN Mailing List" <ipcdn@ietf.org>
Subject: RE: [ipcdn] part 1 of comments on
	draft-ietf-ipcdn-pktc-signaling-05.txt
Date: Mon, 26 Jul 2004 08:35:19 +0200
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>    [PKT-SP-MGCP-IO9-040113] is never cited.
>    [PKT-SP-PROV-IO8-040113] is never cited.
>    [PKT-SP-CODEC-IO5-040113] is never cited.

Hi,

I believe these have to be "I0" (I zero) instead of "IO" (I oh). Also, th=
e
NCS and PROV spec have in the meantime been updated...

Regards,

David

_____________________________________________________
David De Reu
tComLabs
Stapelplein 70/004 =96 9000 Ghent =96 Belgium
Tel: +32 9 269 22 91 =96 Fax: +32 9 329 31 74
www.tComLabs.com
_____________________________________________________




_______________________________________________
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Subject: RE: [ipcdn] I-D ACTION:draft-ietf-ipcdn-bpiplus-mib-13.txt
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From: "Eduardo Cardona" <e.cardona@CableLabs.com>
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Bert, IPCDN participants,=20

as you may noticed a new draft (13) was published on time for I-D cutoff
for the upcoming meeting

Bert,=20
Thanks for all the detailed comments, below are the clarification notes
added to the published draft.

>From the POV of significant changes I only see item 1. as a possible
change of requirements by defining persistence  where the Draft was not
clear:
Recently updates to BPI OSS requirements introduces persistent
requirement to configurable structures like
docsBpi2CmtsProvisionedCmCertEntry, docsBpi2CmtsCACertEntry
In a generalized way MULTICAST SAID assignments and CM authorization for
static Multicast are the areas where persistent requirements have been
added to maintain consistency around user configured data.

Below is the list of items in your review with the appropriate comments
as are now in draft-13

Thanks

Eduardo

More or less serious:
1. I see various read-write and/or read-create objects and I do
   not see any text in the DESCRIPTION clauses (non STorageType objects)
   that tell me what the expected behavior is w.r.t. persistency of such
   objects. SO what happens after a restart/reboot?
<edo>
read-write objects:=20
docsBpi2CmAuthReset:
N/A testing purposes see description
docsBpi2CmDeviceCmCert:
 -added persistence, already a requirement that might be implicit in
current description but not explicit.

docsBpi2CmtsDefaultAuthLifetime=20
docsBpi2CmtsDefaultTEKLifetime
Added to both objects:
"This object value persist after reinitialization of the managed
system."

docsBpi2CmtsDefaultSelfSignedManufCertTrust:
BPI spec calls for a testing object not recommended as an operational
parameter Do not persist Description clarified "this" instead of "the"

docsBpi2CmtsCheckCertValidityPeriods:
With a period validity of 20 years and re-issued certificated within 2
years of expiration do not indicates any usage of this object rather
than testing No need of persistence. added=20
"This object value needs not to persist after reinitialization of the=20
managed system.."

docsBpi2CodeCvcUpdate
added first sentence:
"then the content of this object is discarded."
 See BPI spec pointed by REFERENCE section D.3.3.2.2.

read-write objects in non-dynamic tables:

docsBpi2CmtsAuthEntry=20
Entries are deleted after CM de-registers
docsBpi2CmtsTEKEntry
Entries are deleted when the SAID expires


read-create:=20
docsBpi2CmtsMulticastAuthEntry, docsBpi2CmtsIpMulticastMapEntry

A Multicast Group ca be mapped by the CMTS to primary. Static or dynamic
SA.=20
For the MulticastMapEntry=20

it is not expected to have a multicast group mapped to a primary SA to
persist after reboot

Typically a static SA mapped to a multicast group is required to
persist, It implies entries in MulticastAuthEntry for specific
authorized CMs

Operator may decide also to create a MulticastMapEntry with SAIDType
dynamic to track the multicast group with a specific SAID.

If that condition is valid, there is no way to know a CMTS dynamically
created MulticastMapEntry vs a provisioned one

- It requires the introduction of StorageType in MulticastMapTable with
syntax read-only:

depending on CMTS created or provisioned entries the row storage type
could be=20
defined as :
e.g SAIDType =3D primary will be volatile
    SAIDtype =3D static will be non-volatile
    SAIDType =3D dynamic:non-volatile for provisioned entries,=20
               volatile for CMTS dynamically mapped multicast group. The
main advantage is to allow the BPI and OSS spec to concrete define the
management requirements for this cases, including the mandate of
persistence.

MulticastAuthEntry form the point of view of the MIB management
perspective and operations should be stated as persistent explicitly.


docsBpi2CmtsMulticastAuthEntry
Added : SAIDs of type static=20

        Row entries persist after reinitialization of=20
        the managed system.

docsBpi2CmtsIpMulticastMapEntry
added:
   docsBpi2CmtsIpMulticastMapStorageType     OBJECT-TYPE
        SYNTAX         StorageType
        MAX-ACCESS     read-only
        STATUS         current
        DESCRIPTION
             "The storage type for this conceptual row."
        ::=3D { docsBpi2CmtsIpMulticastMapEntry 15 }




docsBpi2CmtsIpMulticastSAType
added:
  SNMP created entries set this object by default
        to 'static' if not set at row creation.


docsBpi2CmtsProvisionedCmCertEntry
Added:(updates to OSSI specification:=20

        Row entries persist after reinitialization of=20
        the managed system.
        REFERENCE=20
             "Data-Over-Cable Service Interface Specifications:
        Operations Support System Interface Specification
        SP-OSSIv2.0-I05-040407, Section 6.2.14"

docsBpi2CmtsCACertEntry
Added (updates to OSSI specification:=20

        Row entries with trust status 'trusted', 'untrusted',
        or 'root' persist after reinitialization of the managed
        system."
        REFERENCE=20
             "Data-Over-Cable Service Interface Specifications:
        Operations Support System Interface Specification
        SP-OSSIv2.0-I05-040407, Section 6.2.14"

</edo>

2. I see a number of ZeroBasedCOunter32 objects that have text aka:
   (for example docsBpi2CmAuthentInfos)
            DESCRIPTION
                 "The value of this object is the count of times the CM
            has transmitted an Authentication Information message,
            since reboot."
   It is OK to tell us that a ZeroBasedCOunter32 object must start with
zero
   at (re-)boot time or at row creation.
   But from that point on, a ZeroBasedCounter32 behaves exactly the same
   as a Counter32, and so it is incorrect to say "count of X since
reboot"
   because the Counter32 may have wrapped!. Possibly this is not gonna
   happen in practice, but literally the claim is incorrect.

3. For these ZeroBasedCounter32 objects, I also see no word about a
possible
   discontinuity timer. Why not. Can there NEVER be a discontinuity? Of
if
   there is one does that mean ALL counters experience a discontionuity?
   The latter is what you basically state (or cause) by not pointing to
a
   specific discontinuity timer. Because then by default it is
sysUpTime, and
   so that means that when you DO experience a discontinuity, then you
MUST
   reset sysUpTime and that means that a discontinuity for EVERYONE
(object)
   that assumes the default. If such is intended, then fine, but it
would be
   good to then state that sysUpTime is the discontinuity timer.

<edo>

        docsBpi2CmAuthentInfos
        docsBpi2CmAuthRequests
        docsBpi2CmAuthReplies=20
        docsBpi2CmAuthRejects=20
        docsBpi2CmAuthInvalids
discontinuity is sysUpTime
removed counts since reboot
added:
"Reinitialization of this counter occurs at boot time.
Discontinuities of this counter are indicated by sysUpTime."


        docsBpi2CmTEKKeyRequests
        docsBpi2CmTEKKeyReplies
        docsBpi2CmTEKKeyRejects
        docsBpi2CmTEKInvalids
        docsBpi2CmTEKAuthPends
discontinuity is sysUpTime
removed since registration
added:
"Reinitialization of this counter occurs at boot time.
Discontinuities of this counter are indicated by sysUpTime."


        docsBpi2CmIpMulticastSAMapRequests
        docsBpi2CmIpMulticastSAMapReplies
        docsBpi2CmIpMulticastSAMapRejects
Delete:
"Since entry creation"
Add:
"Discontinuities of this counter are indicated by sysUpTime."

        docsBpi2CmtsAuthentInfos
        docsBpi2CmtsAuthRequests
        docsBpi2CmtsAuthReplies
        docsBpi2CmtsAuthRejects
        docsBpi2CmtsAuthInvalids
        docsBpi2CmtsSAMapRequests
        docsBpi2CmtsSAMapReplies
        docsBpi2CmtsSAMapRejects

Add:
"Discontinuities of this counter are indicated by sysUpTime and
ifCounterDiscontinuityTime for the associated ifIndex."
Delete:
"since entry creation"

        docsBpi2CmtsAuthCmInfos
        docsBpi2CmtsAuthCmRequests
        docsBpi2CmtsAuthCmReplies
        docsBpi2CmtsAuthCmRejects
        docsBpi2CmtsAuthCmInvalids

updated Entry object to indicate MAC interface dependency for IfIndex
"Discontinuities of this counter are indicated by sysUpTime and
ifCounterDiscontinuityTime for the associated ifIndex."
Delete:
"since entry creation"


        docsBpi2CmtsKeyRequests
        docsBpi2CmtsKeyReplies
        docsBpi2CmtsKeyRejects
        docsBpi2CmtsTEKInvalids
"Discontinuities of this counter are indicated by sysUpTime and
ifCounterDiscontinuityTime for the associated ifIndex."
Delete:
"since registration"



        docsBpi2CmtsIpMulticastSAMapRequests
        docsBpi2CmtsIpMulticastSAMapReplies
        docsBpi2CmtsIpMulticastSAMapRejects
Added:
"Discontinuities of this counter are indicated by sysUpTime and
ifCounterDiscontinuityTime for the associated ifIndex."
Delete:
"since entry creation"
</edo>


4. I see that for some objects you speak about a "null string" or "NULL
string".
   The base data type for such objects is OCTET STRING. In all those
cases
   I suspect (but I am not sure) that you mean the zero-length octet
string.
   Otherwise I do not understand what "null string" means.
   Pls explain and fix.

<edo>
Added:=20

   docsBpi2CodeCvcUpdate    OBJECT-TYPE
        Reading this object always returns the zero-length string."

   docsBpi2CmtsCACertThumbprint OBJECT-TYPE
        Note: The zero-length string must be returned if this object is
        not supported by the CMTS."

   docsBpi2CmtsCACert  OBJECT-TYPE
        Note: The zero-length string must be returned, on reads, if the
        entire certificate is not retained in the CMTS."

   docsBpi2CmtsProvisionedCmCert OBJECT-TYPE
        Note: The zero-length string must be returned, on reads, if the
        entire certificate is not retained in the CMTS."

   docsBpi2CmtsAuthBpkmCmCert    OBJECT-TYPE
        Note: The zero-length string must be returned if the entire
        certificate is not retained in the CMTS."

   docsBpi2CmDeviceCmCert   OBJECT-TYPE
        Note:  This object can be set only when the value is the
        zero-length string.  Once the object contains the=20
        certificate, its access MUST be read-only."
</edo>

5. For docsBpi2CmtsAuthCmExpiresOld I see:
            Note: For CMs running in BPI mode, implementation of this
            object is optional and MAY vary."
   Mmm... that sounds like a MODULE-COMPLIANCE aspect and I would rather
   see such things in MODULE-COMPLIANCE and not in object DESCRIPTION
clauses.


A CMTS keeps track of the old and new authentication keys for example to
do seamless traffic Key updates (using a hand-shacking algorithm based
on the authentication key (old or new), CMs running in 1.0 mode follows
BPI protocol (RFC 3083) which has no concept of old/ new key expire
time, therefore the CMTS only have to track the most recent
authentication key expire to validate outstanding BPI security requests.

Rather than a Compliance statement ( the object MUST be supported) I
believe an indication of=20

        "Note: For CMs running in BPI mode, this object value has no
        meaning, therefore the CMTS may not instantiate this object=20
        for those CM entries."


6. I see:
      -- Note: the following object has been obsoleted

      docsBpi2CmtsAuthCmReset  OBJECT-TYPE
           SYNTAX    INTEGER   {
                               noResetRequested(1),
                               invalidateAuth(2),
                               sendAuthInvalid(3),
                               invalidateTeks(4)
                               }
           MAX-ACCESS     read-write
           STATUS         current

    So the --Note: is out of sync with the actual status!?
    What is it? If it IS obsoleted, then status should sya so,
    And DESCRIPTION clause should explain why it was obsoleted.
    And the ASN.1 comment line then of course is no longer needed.

<edo>

The note applies to docsBpi2CmtsAuthCmGraceTime which was already
removed
In draft 12
=20
Draft 11
docsBpi2CmtsAuthCmLifetime  ::=3D { docsBpi2CmtsAuthEntry 7 }
-- Note: the following object has been obsoleted=20
docsBpi2CmtsAuthCmGraceTime ::=3D { docsBpi2CmtsAuthEntry 8 }
docsBpi2CmtsAuthCmReset     ::=3D { docsBpi2CmtsAuthEntry 9 }

docsBpi2CmtsAuthCmLifetime  ::=3D { docsBpi2CmtsAuthEntry 7 }
-- Note: the following object has been obsoleted  -- remove
docsBpi2CmtsAuthCmReset     ::=3D { docsBpi2CmtsAuthEntry 8 }

</edo>

7. I see:
      docsBpi2CmtsAuthCACertIndexPtr    OBJECT-TYPE
            SYNTAX         Integer32 (0..10000)
   And find that a strange limit (range). And nowhere, not even in the
   docsBpi2CmtsCACertTable do I see an explanation why that range makes
   sense (assuming that it does).

<edo>
docsBpi2CmtsAuthCACertIndexPtr follows the  size of
docsBpi2CmtsCACertIndex =20
Changed to=20
        SYNTAX         Unsigned32 (1..4294967295)
docsBpi2CmIpMulticastIndex, docsBpi2CmtsIpMulticastIndex
        SYNTAX         Unsigned32 (1..4294967295)
</edo>

8. When I see:
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastMaskType         InetAddressType,
            docsBpi2CmtsIpMulticastMask             InetAddress,
   I wonder if (in the same row) docsBpi2CmtsIpMulticastMaskType will
ever
   have a different value then docsBpi2CmtsIpMulticastAddressType !??
   It seems to me that should NOT be allowed, cause otherwise I am not
   sure how the ANDing of the Mask is going to work/happen.
   So the next question then is why you do not do:
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastMask             InetAddress,
   And let docsBpi2CmtsIpMulticastAddressType be the discriminator for
both
   InetAddresses. One less object, and less change for error/conflict.

   But thinking even further, Possibly the best thing to do is to use
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastPrefixLength
InetAddressPrefixLength,
   Are not such masks always setup that they basically specify a prefix
length?
   If so, then this is the way to do it with the TCs from
INET-ADDRESS-MIB.



9. I see various uses of InetAddress as for example here:
       docsBpi2CmtsIpMulticastAddress          OBJECT-TYPE
            SYNTAX         InetAddress
            MAX-ACCESS     read-create
            STATUS         current
            DESCRIPTION
                 "This object represents the IP multicast address
            to be mapped, in conjunction with
            docsBpi2CmtsIpMulticastMask."
   The TC for InetAddress (in RFC3291 or its follow on) clearly state
that
   you MUST specify which InetAddressType controls the format of this
object
   as per DESCRIPTION from InetAddress TC:
         An InetAddress value is always interpreted within the context
         of an InetAddressType value. Every usage of the InetAddress
         textual convention is required to specify the InetAddressType
         object which provides the context. ...

<edo>
This issue was brought up before and Rich Woundy exposed a detail
explanation of the design requirements in favor of a netmask instead of
an InetPrefixLength /RFC2373/3513
See...


From: Woundy, Richard [mailto:Richard_Woundy@cable.comcast.com]=20
Sent: Wednesday, February 19, 2003 8:04 AM
To: 'Wijnen, Bert (Bert)'; IPCDN WG (E-mail)
Cc: Thomas Narten (E-mail); Erik Nordmark (E-mail); Randy Bush (E-mail)
Subject: RE: [ipcdn] InetAddress or PrefixLength as a mask

Perhaps a clarification note for object multicast netmask objects.

"This object needs not to represent a contiguous netmask i.e. to assign
to same multicast SAID multicast IPv6 addresses based on multicast
scopes and/or multicast group Ids."

added to docsBpi2CmtsIpMulticastAddress and docsBpi2CmtsIpMulticastMask:
"The address type of this object is specified by the value of the object

        docsBpi2CmtsIpMulticastAddressType.

Deleted object docsBpi2CmtsIpMulticastMaskType

</edo>

10. I see:
      docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
           SYNTAX         RowStatus
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
                "This object controls and reflects the IP multicast
           address mapping entry.  There is no restriction on the
           ability to change values in this row while the row is
           active.  Inactive rows need not be timed out."
    Mmm... that "need not be timed out" seems in conflict with the
RowStatus
    TC DESCRIPTION clause in RFC2579. Can you explain why this is?

    Also, a RowSTatus object MUST specify in its DESCRIPTION clause
under
    which conditions
    - the row can be activated
    - which columns (if any) can bve changed while in the active state.
    I am missing the first.

<edo>
Removed the prohibition to age out inactive row entries.
Added:
"A created row can be set to active only after the corresponding
instances of=20
docsBpi2CmtsIpMulticastAddress, docsBpi2CmtsIpMulticastMask,
docsBpi2CmtsIpMulticastSAId and docsBpi2CmtsIpMulticastSAType have all
been set, otherwise the status of this object is 'notReady'".
</edo>

11. You specify:
       --
       -- The BPI+ MIB Conformance Statements (with a placeholder for
       -- notifications)
       --

       docsBpi2Notification     OBJECT IDENTIFIER
            ::=3D { docsBpi2MIB 2 }
       docsBpi2Conformance OBJECT IDENTIFIER
            ::=3D { docsBpi2MIB 3 }
       docsBpi2Compliances OBJECT IDENTIFIER
            ::=3D { docsBpi2Conformance 1 }
       docsBpi2Groups      OBJECT IDENTIFIER
            ::=3D { docsBpi2Conformance 2 }

   Why not be (more) consistent with other MIB modules and follow the
   suggested OID subtrees as per MIB guidelines,
   draft-ietf-ops-mib-review-guidelines-03.txt, appendix D:
        xxxMIB
        |
        +-- xxxNotifications(0)
        +-- xxxObjects(1)
        +-- xxxConformance(2)
            |
            +-- xxxCompliances(1)
            +-- xxxGroups(2)
   This is not mandatiory, but consistency is always useful/helpful

<edo>
Updated to follow the OPS recommendations
   docsBpi2Notification     OBJECT IDENTIFIER
        ::=3D { docsBpi2MIB 0 }
   docsBpi2Conformance OBJECT IDENTIFIER
        ::=3D { docsBpi2MIB 2 }
</edo>

12. I see:
       docsBpi2CmtsProvisionedCmCertStatus OBJECT-TYPE
            SYNTAX  RowStatus
            MAX-ACCESS read-create
            STATUS  current
            DESCRIPTION
                 "Standard RowStatus object except:
            a) if a row has ever been activated,
            a set to docsBpi2CmtsProvisionedCmCert need not succeed,
            b) inactive rows need not be timed out."

   So you are changing the rules of the RowStatus TC? Seems not allowed
to me.

<edo>
Removed the prohibition to age out inactive row entries.
Removed the sentence " if a row has ever been activated, a destroy
setting need not succeed."

             "Standard RowStatus objects except:
        a) if a row has ever been activated,
        a set to docsBpi2CmtsCACert need not succeed,

changed to:

             " The status of this conceptual row. An attempt
        to set writable columnar values while this row is active=20
        behaves as follows:
        - Sets to the object docsBpi2CmtsCACertTrust are allowed.
        - Sets to the object docsBpi2CmtsCACert will return an error
          inconsistentValue'."
<edo>

Nits/administrativia:

1. The RFC editor wants all references to have at least one citation
   in the document. ALso for the normative references to RFCs from
   which you import. See MIB review guidelines, sect 3.5

   You need to add a citation somehwere for [RFC3411], [RFC2021],
   [RFC3291], [RFC2670]

<edo>
Added references
</edo>

2. I see:
     docsBpi2CmtsCACertSubject OBJECT-TYPE
           SYNTAX         SnmpAdminString
           MAX-ACCESS     read-only
           STATUS         current
           DESCRIPTION
                "The subject name exactly as it is encoded in the
           X509 certificate.
           The organizationName portion of the certificate's subject
           name must be present.  All other fields are optional.  Any
           optional field present must be prepended with <CR>
           (carriage return) <LF> (line feed) ASCII characters.
           Ordering of fields present must conform to:

           organizationName <CR> <LF>
           countryName <CR> <LF>

    A 7-bit ASCII character (which CR and LF are) does get represented
exactly
    the same when UTF-8 encoded. But it is kind of weird to speak about
    ASCII characters when discussing the content of a UTF-8 based OCTET
STRING.
    I checked with our UTF-8 and Unicode expert (Patrik Faltstrom) and
he comes
    up with this suggestion:

    Replace sentence:
                                                           Any
           optional field present must be prepended with <CR>
           (carriage return) <LF> (line feed) ASCII characters.

    with:

                                                           Any
           optional field present must be prepended with <CR>
           (carriage return, U+000D) and <LF> (line feed, U+000A).

    You have this in a number of objects, pls check them all.

<edo>

</edo>

3. I see:
       docsBpi2CmDeviceCmCert   OBJECT-TYPE
            SYNTAX            DocsX509ASN1DEREncodedCertificate
            MAX-ACCESS             read-write
            STATUS              current
            DESCRIPTION
                 "The X509 DER-encoded cable modem certificate.
            Note:  This object can be set only when the value is the
            null string.  Once the object contains the certificate, its
            access MUST be read-only."

   Maybe this is just wording.=20
   - First, I already discussed the "null string" issue. I think you
mean=20
     a zero length string or maybe better "zero length certificate" or
     "zero length OCTET STRING" or "zero length value".
   - Now, it seems to me that if the requirement is that the object has
     a zero length value in order for a SET to be accepted, then, when
     someone tries a SET while there is already a value, that then the
     system ought to return a error that explains what is wrong. I.e.
     an error that would otherwise not occur. If you get a notWritable,
     then the management station does not necassarily know why that is,
     see bullet 2 page 20 of RFC3416 or point 9 on page 21.
     Maybe a better error would be a inconsistentValue, point 10 on page
     21 of RFC3416?? Does that not seem a better way to indicate this
     error?

<edo>
Added in description=20
"otherwise an error 'inconsistentValue'=20
        is returned"
</edo>

4. I see:
       docsBpi2CmTEKDataEncryptAlg   OBJECT-TYPE
            SYNTAX         INTEGER {
                                      none(0),
                                   des56CbcMode(1),
                                   des40CbcMode(2)
                                   }
            MAX-ACCESS     read-only
   I understand that this is read-only and so can only report what is in
the=20
   Cm. But I would not be surprised if this will cause questions from
the
   security folk. Is this the only envryption that is supported?
<edo>
Added a note in the security section

BPI+ Encryption Algorithms:
BPI+ Traffic Encryption Keys TEK uses DES 56 or 40 bits encryption
ciphers, due their cryptographic strength weakness, future revisions
of BPI+ specification [1] should introduce advanced encryption=20
algorithms to overcome the progress in cheaper and faster decryption
tools. CM BPI+ Authentication algorithms uses triple DES, which
guarantees strong BPI+ Authentication Traffic encryption keys updates

</edo>

5. I see:
      docsBpi2CmtsDefaultSelfSignedManufCertTrust  OBJECT-TYPE
           SYNTAX    INTEGER {
                     trusted (1),
                     untrusted (2)
                     }
           MAX-ACCESS     read-write
           STATUS         current
           DESCRIPTION
                "This object determines the default trust of
           self-signed manufacturer certificate entries, contained in
           docsBpi2CmtsCACertTable, created after setting the object."

   I cannot say that I understand what "afetr setting the object" means.
   which object?

<edo>
"after setting the object"
Changed to:=20
"after setting this object"
</edo>

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To: "'Eduardo Cardona'" <e.cardona@CableLabs.com>, ipcdn@ietf.org
Subject: RE: [ipcdn] I-D ACTION:draft-ietf-ipcdn-bpiplus-mib-13.txt
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Mmm, in your response I see:

   "Discontinuities of this counter are indicated by sysUpTime and
    ifCounterDiscontinuityTime for the associated ifIndex."

Not sure I understand this.
Checking with other MIB doctors.

   docsBpi2CmtsCACertThumbprint OBJECT-TYPE
        Note: The zero-length string must be returned if this object is
        not supported by the CMTS."
That seems weird.
If an object is not supported, I would expect to return a noSuchObject
exception. !!

I also see:
  Rather than a Compliance statement ( the object MUST be supported) I
  believe an indication of 

        "Note: For CMs running in BPI mode, this object value has no
        meaning, therefore the CMTS may not instantiate this object 
        for those CM entries."

And so that would mean that the agent returns a noSuchInstance exception!

I see that to this:
   But thinking even further, Possibly the best thing to do is to use
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastPrefixLength     InetAddressPrefixLength,
   Are not such masks always setup that they basically specify a prefixlength?
   If so, then this is the way to do it with the TCs from INET-ADDRESS-MIB.
your answer seems to be:
  <edo>
  This issue was brought up before and Rich Woundy exposed a detail
  explanation of the design requirements in favor of a netmask instead of
  an InetPrefixLength /RFC2373/3513

    plus en email from Rich, stating that it might be good to explanation
    which I cannot find.

Can that explanation be added to DESCRIPTION clause(s)?
I cannot understand that from current DESCRIPTION clauses, or am I
not reading clear at this late hour of the night?

10. I see:
      docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
           SYNTAX         RowStatus
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
                "This object controls and reflects the IP multicast
           address mapping entry.  There is no restriction on the
           ability to change values in this row while the row is
           active.  Inactive rows need not be timed out."
    Mmm... that "need not be timed out" seems in conflict with the RowStatus
    TC DESCRIPTION clause in RFC2579. Can you explain why this is?

    Also, a RowSTatus object MUST specify in its DESCRIPTION clause under
    which conditions
    - the row can be activated
    - which columns (if any) can bve changed while in the active state.
    I am missing the first.

  <edo>
  Removed the prohibition to age out inactive row entries.
  Added:
    "A created row can be set to active only after the corresponding
    instances of 
    docsBpi2CmtsIpMulticastAddress, docsBpi2CmtsIpMulticastMask,
    docsBpi2CmtsIpMulticastSAId and docsBpi2CmtsIpMulticastSAType have all
    been set, otherwise the status of this object is 'notReady'".

Mmm... the status could also be notInService I would think?
Why not remove that last piece of the sentence, i.e. remove:
            , otherwise the status of this object is 'notReady'

</edo>
Thanks,
Bert 

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As a follow up to this, there was this comment from me:
> 
> Mmm, in your response I see:
> 
>    "Discontinuities of this counter are indicated by sysUpTime and
>     ifCounterDiscontinuityTime for the associated ifIndex."
> 
> Not sure I understand this.
> Checking with other MIB doctors.
> 
The first thing we found is that it is not so clear what the text means,
but it probably menas the same things as for other IF-MIB related counters,
i.e. (as also used in IF-MIB, RFC2863), it means:

            Discontinuities in the value of this counter can occur at
            re-initialization of the management system, and at other
            times as indicated by the value of
            ifCounterDiscontinuityTime.

And if that is indeed the case, then this new text would be MUCH better.

Now, when you added the text about discontinuities, it also makes it
more visible that one could really question if the use of ZeroBasedCounter32
makes sense and if a regular Counter32 would not be much much better.

Have you read the ZeroBasedCounter32 TC and the text that explains what this
type of counter was meant for?

One comment from another MIB doctor is:
   A ZeroBasedCounter32 in a conceptual row which can experience
   discontinuities as part of its normal operational behaviour
   just seems a bit odd to me. I fail to see what the advantage of
   a ZeroBasedCounter32 in such a situation is.

Another comment (in relation to ifCounterDiscontinuityTime) is that it would
be very good to add some text (somewhere early on in the draft) that points
to RFC2863, page 12, which has some good text about that object. As per
the comment of another MIB Doctor:
  I think it would be extremely helpful to have a discussion what this
  means somewhere in the introductionary text together with a pointer to
  the relevant text in the IF-MIB RFCs (which has some paragraphs about
  this subject that are interesting to know for implementors).

  Looking at the MIB, the question that I have is the interaction of
  discontinuities with these ZeroBasedCounter32 objects. Does a
  discontinuity couse these counters to be reset to zero? The TC says
  that a zero based counter is set to zero(0) on creation and it has
  additional text that the intended usage is in tables where the index
  space is constantly changing. Does this apply here?

Of course you have clarified (but in some prose early on in the draft may
want to re-emphasize) that the ZeroBasedCounter32 only MUST be set to zero
at row creation. But some additional discussion seems usefull.

Bert

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Some quick notes, Here we go:

1. SMICng tells me:
    W: f(ipcdnbpi2.mi2), (3142,17) Duplicate item "docsBpi2CmtsIpMulticastAddressType"
       in compliances list for module "DOCS-IETF-BPI2-MIB"
    W: f(ipcdnbpi2.mi2), (3152,17) Duplicate item "docsBpi2CmtsIpMulticastAddress"
       in compliances list for module "DOCS-IETF-BPI2-MIB"
   Seems you duplicated something.

2.      docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
           SYNTAX         RowStatus
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
                "This object controls and reflects the IP multicast
           address mapping entry.  There is no restriction on the
           ability to change values in this row while the row is
           active.  Inactive rows need not
           A created row can be timed out." set to active only after the
           Corresponding instances of docsBpi2CmtsIpMulticastAddress,
           docsBpi2CmtsIpMulticastMask, docsBpi2CmtsIpMulticastSAId
           and docsBpi2CmtsIpMulticastSAType have all been set,
           otherwise the status of this object is 'notReady'.


           There is no restriction on the ability to change values in
           this row while the row is active."
           ::= { docsBpi2CmtsIpMulticastMapEntry 14 }

    Last sentence in DESCRIPTION clause is duplicate of 2nd sentence.
    Are you sure value is 'notReady' in that case? Could be notInService
    too, no? Why specify it. I.e. I would remove
           otherwise the status of this object is 'notReady'


3.      docsBpi2CmtsIpMulticastMapStorageType     OBJECT-TYPE
           SYNTAX         StorageType
           MAX-ACCESS     read-only
           STATUS         current
           DESCRIPTION
                "The storage type for this conceptual row."

   You must (according to RFC 2579) add txt to stat which (if any) writable
   objects MUST be writeable even for permanent entries. See 2579 fo details.



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Cc: ipcdn@ietf.org
Subject: [ipcdn] Last Call: 'Management Information Base for DOCSIS Cable
 Modems and 
 Cable Modem Termination Systems for Baseline Privacy Plus' to Proposed 
 Standard 
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The IESG has received a request from the IP over Cable Data Network WG to 
consider the following document:

- 'Management Information Base for DOCSIS Cable Modems and Cable Modem 
   Termination Systems for Baseline Privacy Plus '
   <draft-ietf-ipcdn-bpiplus-mib-13.txt> as a Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits
final comments on this action.  Please send any comments to the
iesg@ietf.org or ietf@ietf.org mailing lists by 2004-08-10.

Some initial comments have already been posted to IPCDN mailing list.
Those will be considered as comments raised during IETF Last Call.

The file can be obtained via
http://www.ietf.org/internet-drafts/draft-ietf-ipcdn-bpiplus-mib-13.txt


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Thread-Topic: IETF-Sig-Draft-5 MIB pktcNcsEndPntConfigMaxHookFlash default
	value
Thread-Index: AcR1qHf4Db5UapcQQYOLicTHHIS5dA==
From: "Kumar, Satish" <satish.kumar@ti.com>
To: <ipcdn@ietf.org>
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Cc: Jean-Francois Mule <jf.mule@cablelabs.com>,
        Beacham Gordon-CGB005 <Gordon.Beacham@motorola.com>,
        Richard_woundy@cable.comcast.com
Subject: [ipcdn] IETF-Sig-Draft-5 MIB pktcNcsEndPntConfigMaxHookFlash
	default value
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Hi,
  The default value for  pktcNcsEndPntConfigMaxHookFlash    is very
small.  In signaling-MIB draft-4 the range was small(20..500), and the
default was set to 500. In draft-5 the range is increased(20..1000), but
the default value is retained 500.   I would recommend to change the
default value from 500 to 800.

Comments please.

Thanks,
Satish Kumar(email:satish.kumar@ti.com)
Texas Instruments(Visiting Engineer-Packetcable)
CableLabs, 858, Coal Creek Circle, Louisville, CO-80027
Ph: 303-661-3784, Fax: 303-661-9199, Cell: 301-385-3980


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From: "Eugene Nechamkin" <enechamkin@broadcom.com>
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Cc: Jean-Francois Mule <jf.mule@cablelabs.com>
Subject: [ipcdn] MTA MIB draft 04 comments
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For everybody's consideration, here are the following comments on the
MTA MIB draft-04 recently published:

1. pktcMtaDevProvKerbRealmName
=20
Having in mind the recently introduced secure/non-secure provisioning
Flows and the fact that the pktcMtaDevRealmTable is not indexed by the
pktcMtaDevProvKerbRealmName (as it is in the PacketCable), and also some
missing description of the MTA functionality in respect to the
RealmTable content, the existing DESCRIPTION of the object seems to be
not exactly adequate:
=20
           " This object contains the name of the associated=20
             provisioning Kerberos realm acquired during the MTA4=20
             provisioning step (DHCP Ack) for SNMPv3 provisioning.=20
             This object value is used as an index into the=20
             pktcMtaDevRealmTable. The upper case ASCII representation=20
             of the associated Kerberos realm name MUST be used by both=20
             the Manager (SNMP entity) and the MTA.=20
             The Kerberos realm name for the Provisioning Server is=20
             supplied to the MTA via DHCP option code 122 sub-option 6=20
             as defined in RFC 3495. In secure SNMP provisioning mode=20
             the value of the Kerberos realm name for the Provisioning=20
             Server supplied in the MTA configuration file must match=20
             the value supplied in the DHCP option code 122 =20
             sub-option 6. Otherwise the value of this object must =20
             contain the value supplied in DHCP Option 122 =20
             sub-option 6." =20

=20
I propose the following DESCRIPTION clause:
=20
           " This object contains the value indicating which
Provisioning Mode=20
             the MTA should use for its provisioning - SNMP secure or
SNMP non-secure.
             The value of this object is delivered to the MTA in the
DHCP option code=20
             122 sub-option 6 during the DHCP-ACK provisioning step=20
             (as defined in RFC 3495).=20
            =20
             In the secure SNMP Provisioning Mode, the object contains
the upper case=20
             ASCII representation of the name of the associated
provisioning=20
             Kerberos realm for the SNMPv3 Provisioning. The MTA MUST
create, in=20
             the pktcMtaDevRealmTable, the conceptual row corresponding=20
             to the upper case ASCII representation of the value of this
object.=20
             The MTA MUST make sure that the value of the Kerberos realm
name=20
             for the Provisioning Server supplied in the MTA
configuration file matches=20
             the value supplied in the DHCP option code 122  sub-option
6.=20
             The MTA MUST use the Realm Organization Name of the SNMPv3
Provisioning=20
             Kerberos Realm supplied in the configuration file, in the=20
             new row created for the SNMPv3 Provisioning Kerberos Realm.
            =20
             In the non-secure SNMP Provisioning Mode, this object
contains the upper=20
             case ASCII representation of the value delivered to the MTA
in the DHCP=20
             option code 122 sub-option 6."
=20
=20
2. pktcMtaDevCmsFqdn
=20
The DESCRIPTION clause of the object is as follows:
=20
           " This object specifies the CMS FQDN. The MTA must =20
             prohibit the instantiation of any two rows with identical =20
             FQDNs. The MTA must also verify that any search and/or =20
             comparison operation involving a CMS FQDN is case =20
             insensitive."=20

This description is not consistent with the the description of the
similar object - pktcMtaDevRealmName in the pktcMtaDevRealmTable, and I
propose the following DESCRIPTION clause which, I think, would better
describe the funtionality corresponding to the pktcMtaDevCmsFqdn object:
=20
           " This object specifies the CMS FQDN in all  capitals.=20
             The MTA MUST prohibit the instantiation of any=20
             two rows with identical FQDNs. The MTA MUST =20
             also verify that any search and/or comparison operations
involving=20
             a CMS FQDN is done using the upper case ASCII =20
             representation of the characters." =20

Eugene Nechamkin,

Broadcom Corp.






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	ID-14 pre-draft
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From: "Eduardo Cardona" <e.cardona@CableLabs.com>
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        "Ipcdn (E-mail)" <ipcdn@ietf.org>
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Subject: [ipcdn] RE: Additional AD review:
	draft-ietf-ipcdn-bpiplus-mib-13.txt-> ID-14 pre-draft
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FYI,

This email was sent early today with an attachment of draft  BPI 14,=20
It maybe in quarantine to verify viruses

This items will be presented by Jean-Francois Mule, Tuesday in IETF
IPCDN meeting=20

Eduardo

-----Original Message-----
From: Eduardo Cardona=20
Sent: Friday, July 30, 2004 9:46 AM
To: 'Wijnen, Bert (Bert)'; 'Ipcdn (E-mail)'
Subject: RE: Additional AD review: draft-ietf-ipcdn-bpiplus-mib-13.txt->
ID-14 pre-draft


Bert,=20
Find a log with the comments for the issues=20

I organize them in a sort of high to low priority, also attached is a
draft of the adds into a document to submit ti IETF before Augost 2 or
tomorrow,  with all the updates

Thanks

Eduardo


-------------------
I see that to this:
   But thinking even further, Possibly the best thing to do is to use
            docsBpi2CmtsIpMulticastAddressType      InetAddressType,
            docsBpi2CmtsIpMulticastAddress          InetAddress,
            docsBpi2CmtsIpMulticastPrefixLength
InetAddressPrefixLength,
   Are not such masks always setup that they basically specify a
prefixlength?
   If so, then this is the way to do it with the TCs from
INET-ADDRESS-MIB.=20
   your answer seems to be:
  <edo>
  This issue was brought up before and Rich Woundy exposed a detail
  explanation of the design requirements in favor of a netmask instead
of
  an InetPrefixLength /RFC2373/3513

    plus en email from Rich, stating that it might be good to
explanation
    which I cannot find.

Can that explanation be added to DESCRIPTION clause(s)?
I cannot understand that from current DESCRIPTION clauses, or am I not
reading=20
clear at this late hour of the night?

<edo>
The email lost....

-----Original Message-----
From: Woundy, Richard [mailto:Richard_Woundy@cable.comcast.com]=20
Sent: Wednesday, February 19, 2003 8:04 AM
To: 'Wijnen, Bert (Bert)'; IPCDN WG (E-mail)
Cc: Thomas Narten (E-mail); Erik Nordmark (E-mail); Randy Bush (E-mail)
Subject: RE: [ipcdn] InetAddress or PrefixLength as a mask


Bert,

Since I am the person that most likely influenced the BPI+ MIB's use=20
of a netmask rather than a prefix length, I suppose I should directly=20
answer your question. (Of course, that makes your suggestion about
putting the explanation in the DESCRIPTION clause all the wiser.)

The IPv6 addressing architecture is currently defined in RFC 2373.=20
Section 2.7 describes the format of the IPv6 multicast addresses:=20
8 bits of '11111111' for identification as multicast,=20
4 bits of 'flags', 4 bits of 'scope', and 112 bits of 'group ID'.=20
Five scope values are defined for node-local, link-local, site-local,=20
organization-local, and global scopes.=20
Section 2.7.2 shows how new IPv6 multicast addresses can be assigned,=20
making reference to RFC 2375.

The draft draft-ietf-ipngwg-addr-arch-v3-11.txt, which updates RFC 2373,

defines six scope values: interface-local, link-local, admin-local,
site-local,=20
organization-local, and global scopes.

Some of the permanently assigned IPv6 multicast addresses appear in RFC=20
2375. This RFC includes all-scope addresses in section 3.0 -- these
multicast=20
address assignments apply for all IPv6 multicast scope contexts.
Typically, these=20
assignments are written as "FF0X:...". These assignments are referred to
as=20
"Variable Scope Multicast Addresses" by IANA,=20
<http://www.iana.org/assignments/ipv6-multicast-addresses>.

As an operator, I would strongly prefer to use one row in the BPI+ MIB
table to match each of these variable-scope permanently assigned
addresses. I want to avoid creating five to six rows (one per defined
multicast scope) or sixteen rows (one per potential multicast scope).
Unfortunately, every prefix of an IPv6 multicast address that contains
at least one bit of the 'group ID' MUST contain the entire 'flags' and
'scope' components. The only way to perform an address match based
solely on 'group ID' while ignoring the 'scope' is to use a
non-contiguous netmask.

If there is a better way to accomplish this, I would love to learn about
it.

-- Rich

-----Original Message-----
From: Wijnen, Bert (Bert) [mailto:bwijnen@lucent.com]
Sent: Tuesday, February 18, 2003 7:13 AM
To: Ipcdn (E-mail)
Cc: Thomas Narten (E-mail); Erik Nordmark (E-mail); Randy Bush (E-mail)
Subject: [ipcdn] InetAddress or PrefixLength as a mask


During the IPCDN WG interim meeting last week
I question why in=20
      docsBpi2CmtsIpMulticastMask        OBJECT-TYPE
           SYNTAX         InetAddress
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
      "This object represents the IP multicast address mask
      for this row.
      An IP multicast address matches this row if the logical
      AND of the address with docsBpi2CmtsIpMulticastMask is
      identical to the logical AND of
      docsBpi2CmtsIpMulticastAddr with
      docsBpi2CmtsIpMulticastMask."
      ::=3D { docsBpi2CmtsIpMulticastMapEntry 5 }

You specify the mask as an InetAddress and not as an
InetAddressPrefixLength. I was given some explanations,=20
but I am not 100% sure I understood and I am not 100% sure
they are valid.=20

Could the authors pls respond with an explanation (which I think should
also be inclued in the DESCRIPTION clause if it is accepted).

There may be other occurences of this in one ore more of your MIB
documents.

Thanks,
Bert=20
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End of email....

Added in section  2.1.2. Cable Modem Termination System

       In particular, docsBpi2CmtsIpMulticastMapTable defines=20
       the object docsBpi2CmtsIpMulticastMask (non-contiguous=20
       netmask) instead of the INET-ADDRESS-MIB MIB Module=20
       [RFC3291] Textual Convention InetAddressPrefixLength.=20
       This is to facilitate the assignment of same SAID for=20
       a IPv6  multicast group ID prefix matching several/any=20
       Ipv6 multicast scope types with a unique entry in this=20
       table.
       e.g. To assign transient multicast group prefix 'Y'=20
       to SAID 'z' for ANY multicast scope the non-contiguous=20
       netmak will be FF10:Y
       see [RFC3513] for details on IPv6 addressing

Also a similar note as proposed for draft 13 comments (not included
ID-13 expecting resolution in this open discussion).

docsBpi2CmtsIpMulticastMask        OBJECT-TYPE
    DESCRIPTION
    "....
    Note: For IPv6 this object needs not to represent a=20
    contiguous netmask, e.g. to associate a SAID to a =20
    multicast group id with a the value of the field=20
    multicast scope as a mapping criteria."





</edo>


-----------------
As a follow up to this, there was this comment from me:
>=20
> Mmm, in your response I see:
>=20
>    "Discontinuities of this counter are indicated by sysUpTime and
>     ifCounterDiscontinuityTime for the associated ifIndex."
>=20
> Not sure I understand this.
> Checking with other MIB doctors.
>=20
The first thing we found is that it is not so clear what the text means,

but it probably menas the same things as for other IF-MIB related
counters,=20
i.e. (as also used in IF-MIB, RFC2863), it means:

            Discontinuities in the value of this counter can occur at
            re-initialization of the management system, and at other
            times as indicated by the value of
            ifCounterDiscontinuityTime.

And if that is indeed the case, then this new text would be MUCH better.

Now, when you added the text about discontinuities, it also makes it
more=20
visible that one could really question if the use of ZeroBasedCounter32=20
makes sense and if a regular Counter32 would not be much much better.

Have you read the ZeroBasedCounter32 TC and the text that explains what
this type=20
of counter was meant for?

One comment from another MIB doctor is:
   A ZeroBasedCounter32 in a conceptual row which can experience
   discontinuities as part of its normal operational behaviour
   just seems a bit odd to me. I fail to see what the advantage of
   a ZeroBasedCounter32 in such a situation is.

  Another comment (in relation to ifCounterDiscontinuityTime) is that
  it would be very good to add some text (somewhere early on in the
draft)=20
  that points to RFC2863, page 12, which has some good text about that
object.=20
  As per the comment of another MIB Doctor:
  I think it would be extremely helpful to have a discussion what this
  means somewhere in the introductionary text together with a pointer to
  the relevant text in the IF-MIB RFCs (which has some paragraphs about
  this subject that are interesting to know for implementors).

  Looking at the MIB, the question that I have is the interaction of
  discontinuities with these ZeroBasedCounter32 objects. Does a
  discontinuity couse these counters to be reset to zero? The TC says
  that a zero based counter is set to zero(0) on creation and it has
  additional text that the intended usage is in tables where the index
  space is constantly changing. Does this apply here?

Of course you have clarified (but in some prose early on in the draft=20
may want to re-emphasize) that the ZeroBasedCounter32 only MUST be set=20
to zero at row creation. But some additional discussion seems usefull.


<edo>=20

Added the suggested Discontinuity statement from RFC 2863
Also a new section=20

For the discussions if really ZeroBasedCounter32 are needed the section
below may clean up some of the concerns.



2.3 BPI+ MIB module relationship with The Interfaces Group MIB

The BPI+ MIB module is the management framework of Baseline Privacy Plus
Interface Specification [1], which provides the MAC layer (Media Access
Control) security Services of DOCSIS. The BPI+ MIB module objects are
organized as extensions of the Radio Frequency (RF) Interface Management
[RFC2670].=20

The MIB table structures of this MIB Module are extensions of the=20
DOCSIS CATV (Community Antenna Television) MAC layer interface
(DocsCableMaclayer by [IANA]). In particular the provisions of the
Interface Group MIB[RFC2863] for counters discontinuities and=20
system re-initialization apply to CM and CMTS to validate the=20
difference between two consecutive counters polls.

In the case of the CM, BPI+ mode is not enabled until the CM properly=20
registers and a new BPI+ FSM (Full State Machine) is initialized. When
CM reboots, counters defined in docsBpi2CmBaseTable,=20
docsBpi2CmTEKTable and docsBpi2CmIpMulticastMapTable are not retained in
memory and start at zero. The syntax ZeroBasedCounter32 per=20
[RFC 2021] is used for this counters


In the case of the CMTS There are two types of counters:=20
    o   Counters defined in docsBpi2CmtsBaseTable which are=20
        Interface extensions for the BPI+ management of the=20
        Interface are regular Counter32 objects.
    o   Entries in tables docsBpi2CmtsAuthTable, docsBpi2CmtsTEKTable
        and docsBpi2CmtsIpMulticastMapTable are created and deleted=20
        dynamically by the management system or by configuration.
        Counters defined in these tables are of type=20
        ZeroBasedCounter32 and set to value zero at creation time.


All counters requirements are in the scope of 32 bits counters needs=20
in terms of minimum time to wrap-up [RFC2863] due the fact that those=20
counters are related to events for the BPI+_FSM (e.g. request, replies,
rejects, etc.) and their frequency occurrence (see [1] for configuration
options and timeouts).

As a clarification note, ZeroBasedCounters32 are not set back to zero
when=20
discontinuities of the interface associated to the entries.


</edo>

------------------


   docsBpi2CmtsCACertThumbprint OBJECT-TYPE
        Note: The zero-length string must be returned if this object is
        not supported by the CMTS."
That seems weird.
If an object is not supported, I would expect to return a noSuchObject
exception. !!

<edo>
similar to the requirements of docsBpi2CmtsCACert, ThumbPrint
Certificate validation=20
is an optional feature on DOCSIS, The CMTS is in the freedom to report
the value=20
of either docsBpi2CmtsCACert (constly -whole Certificate-) or the
ThumbPrint object .  the other option could be to define a optional
group (only one object)
=20
        Note: The zero-length OCTET STRING must be returned, on
        reads, if the CA certificate thumb print is not retained=20
        in the CMTS."

</edo>

--------------------

I also see:
  Rather than a Compliance statement ( the object MUST be supported) I
  believe an indication of=20

        "Note: For CMs running in BPI mode, this object value has no
        meaning, therefore the CMTS may not instantiate this object=20
        for those CM entries."

And so that would mean that the agent returns a noSuchInstance
exception!

<edo>
The initial intentions of the authors I believe was to avoid holes in=20
docsBpi2CmtsCACertEntry; Not being a valid semantic reason, Updated to
say:

        "Note: This object has no meaning for CMs running in BPI=20
        mode, therefore this object is not instantiated for entries
        associated to those CMs."

</edo>=20



--------------------
10. I see:
      docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
           SYNTAX         RowStatus
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
                "This object controls and reflects the IP multicast
           address mapping entry.  There is no restriction on the
           ability to change values in this row while the row is
           active.  Inactive rows need not be timed out."
    Mmm... that "need not be timed out" seems in conflict with the
RowStatus
    TC DESCRIPTION clause in RFC2579. Can you explain why this is?

    Also, a RowSTatus object MUST specify in its DESCRIPTION clause
under
    which conditions
    - the row can be activated
    - which columns (if any) can bve changed while in the active state.
    I am missing the first.

  Removed the prohibition to age out inactive row entries.
  Added:
    "A created row can be set to active only after the corresponding
    instances of=20
    docsBpi2CmtsIpMulticastAddress, docsBpi2CmtsIpMulticastMask,
    docsBpi2CmtsIpMulticastSAId and docsBpi2CmtsIpMulticastSAType have
all
    been set, otherwise the status of this object is 'notReady'".

Mmm... the status could also be notInService I would think?
Why not remove that last piece of the sentence, i.e. remove:
            , otherwise the status of this object is 'notReady'

<edo>
done
</edo>


---------------------

As a follow up to this, there was this comment from me:
>=20
> Mmm, in your response I see:
>=20
>    "Discontinuities of this counter are indicated by sysUpTime and
>     ifCounterDiscontinuityTime for the associated ifIndex."
>=20
> Not sure I understand this.
> Checking with other MIB doctors.
>=20
The first thing we found is that it is not so clear what the text means,
but it probably menas the same things as for other IF-MIB related
counters, i.e. (as also used in IF-MIB, RFC2863), it means:

            Discontinuities in the value of this counter can occur at
            re-initialization of the management system, and at other
            times as indicated by the value of
            ifCounterDiscontinuityTime.

And if that is indeed the case, then this new text would be MUCH better.

Now, when you added the text about discontinuities, it also makes it
more visible that one could really question if the use of
ZeroBasedCounter32 makes sense and if a regular Counter32 would not be
much much better.

Have you read the ZeroBasedCounter32 TC and the text that explains what
this type of counter was meant for?

One comment from another MIB doctor is:
   A ZeroBasedCounter32 in a conceptual row which can experience
   discontinuities as part of its normal operational behaviour
   just seems a bit odd to me. I fail to see what the advantage of
   a ZeroBasedCounter32 in such a situation is.

Another comment (in relation to ifCounterDiscontinuityTime) is that it=20
  would be very good to add some text (somewhere early on in the draft)=20
  that points to RFC2863, page 12, which has some good text about that
  object. As per the comment of another MIB Doctor:
  I think it would be extremely helpful to have a discussion what this
  means somewhere in the introductionary text together with a pointer to
  the relevant text in the IF-MIB RFCs (which has some paragraphs about
  this subject that are interesting to know for implementors).

  Looking at the MIB, the question that I have is the interaction of
  discontinuities with these ZeroBasedCounter32 objects. Does a
  discontinuity couse these counters to be reset to zero? The TC says
  that a zero based counter is set to zero(0) on creation and it has
  additional text that the intended usage is in tables where the index
  space is constantly changing. Does this apply here?

Of course you have clarified (but in some prose early on in the draft
may want to re-emphasize) that the ZeroBasedCounter32 only MUST be set
to zero at row creation. But some additional discussion seems usefull.

<edo>
- Check in which draft the "since reboot was added."

</edo>

--------------
Some quick notes, Here we go:

1. SMICng tells me:
    W: f(ipcdnbpi2.mi2), (3142,17) Duplicate item
"docsBpi2CmtsIpMulticastAddressType"
       in compliances list for module "DOCS-IETF-BPI2-MIB"
    W: f(ipcdnbpi2.mi2), (3152,17) Duplicate item
"docsBpi2CmtsIpMulticastAddress"
       in compliances list for module "DOCS-IETF-BPI2-MIB"
   Seems you duplicated something.

<edo>
cleaned
<edo>

2.      docsBpi2CmtsIpMulticastMapControl  OBJECT-TYPE
           SYNTAX         RowStatus
           MAX-ACCESS     read-create
           STATUS         current
           DESCRIPTION
                "This object controls and reflects the IP multicast
           address mapping entry.  There is no restriction on the
           ability to change values in this row while the row is
           active.  Inactive rows need not
           A created row can be timed out." set to active only after the
           Corresponding instances of docsBpi2CmtsIpMulticastAddress,
           docsBpi2CmtsIpMulticastMask, docsBpi2CmtsIpMulticastSAId
           and docsBpi2CmtsIpMulticastSAType have all been set,
           otherwise the status of this object is 'notReady'.


           There is no restriction on the ability to change values in
           this row while the row is active."
           ::=3D { docsBpi2CmtsIpMulticastMapEntry 14 }

    Last sentence in DESCRIPTION clause is duplicate of 2nd sentence.
    Are you sure value is 'notReady' in that case? Could be notInService
    too, no? Why specify it. I.e. I would remove
           otherwise the status of this object is 'notReady' <edo> done
</edo>

3.      docsBpi2CmtsIpMulticastMapStorageType     OBJECT-TYPE
           SYNTAX         StorageType
           MAX-ACCESS     read-only
           STATUS         current
           DESCRIPTION
                "The storage type for this conceptual row."

   You must (according to RFC 2579) add txt to stat which (if any)
writable
   objects MUST be writeable even for permanent entries. See 2579 fo
details.

<edo>
By compliance this table could be read-only,=20
StorageType is read-only. That offers the flexibility for the
implementer to configure the BPI+ multiple options of mapping multicast
groups to SAID=20
Types primary, static, or dynamic.

Implementer can always choose to assign SNMP created entries as
'nonVolatile' and leave 'permanent' for administrative commands, without
update options.=20
Added :
              A SNMP SET for of any writable object with a rows
        StorageType of 'permanent' returns an error 'notWritable'."

       =20

</edo>

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