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Thread-Topic: Regarding ATT bit
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From: "Balaji, Hemanth" <hbalaji@riverstonenet.com>
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Subject: [Isis-wg] Regarding ATT bit
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Hi,

=20

 I have doubt regarding the setting of ATT bit when multiple areas are
involved. Consider the below situation,

=20

      +----------------------------- R1 -------------------------+=20

       |                                               |
|

       |                                               |
| =20

       |                                               |
| =20

       |                                               |
|  =20

     R2 --------------------------- R4 ------------------------ R3

=20

R2 is an L1 router, all others are L1L2 routers.

All routers belong to 2 areas 49 & 50.

=20

Should R1 and R4 set the ATT bit in their L1 LSPs.???

=20

It would be really helpful if anyone can explain this scenario.

=20

=20

Thanks,

Hemanth.

=20

=20

=20

=20

S.Hemanth Balaji.

Member-Technical Staff

Riverstone Networks India Pvt Ltd,

Ph: +91-80-51131932 extn 292

hbalaji@riverstonenet.com

=20

"You and your Mind are disparate entities."

=20


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<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Hi,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>&nbsp;I have doubt regarding the setting of ATT bit =
when multiple
areas are involved. Consider the below =
situation,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><b><font size=3D3 face=3D"Times New Roman"><span
style=3D'font-size:12.0pt;font-weight:bold'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
; </span></font></b>+-----------------------------
R1 -------------------------+ <o:p></o:p></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;|<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;
|&nbsp; <o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;| &nbsp;<b><span
style=3D'font-weight:bold'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</sp=
an></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|
&nbsp;<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;|&nbsp;
&nbsp;<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>&nbsp;&nbsp;&nbsp;&nbsp; R2 --------------------------- R4 =
------------------------
R3<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>R2 is an L1 router, all others are L1L2 =
routers.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>All routers belong to 2 areas 49 &amp; =
50.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Should R1 and R4 set the ATT bit in their L1 =
LSPs.???<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>It would be really helpful if anyone can explain this =
scenario.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Hemanth.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

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<p class=3DMsoNormal><u1:p><font size=3D3 face=3D"Times New Roman"><span
style=3D'font-size:12.0pt'>&nbsp;<o:p></o:p></span></font></u1:p></p>

<p class=3DMsoNormal><b><font size=3D3 face=3DChiller><span =
style=3D'font-size:12.0pt;
font-family:Chiller;font-weight:bold'>S.Hemanth =
Balaji</span></font></b><font
face=3DChiller><span =
style=3D'font-family:Chiller'>.<u1:p></u1:p></span></font><o:p></o:p></p>=


<p class=3DMsoNormal><font size=3D1 color=3Dgray face=3D"Copperplate =
Gothic Light"><span
style=3D'font-size:8.0pt;font-family:"Copperplate Gothic =
Light";color:gray'>Member-Technical
Staff<u1:p></u1:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D1 color=3Dgray face=3D"Copperplate =
Gothic Light"><span
style=3D'font-size:8.0pt;font-family:"Copperplate Gothic =
Light";color:gray'>Riverstone
Networks India Pvt Ltd,<u1:p></u1:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D1 color=3Dgray face=3D"Copperplate =
Gothic Light"><span
style=3D'font-size:8.0pt;font-family:"Copperplate Gothic =
Light";color:gray'>Ph:
+91-80-51131932 extn 292<u1:p></u1:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D1 face=3DPapyrus><span =
style=3D'font-size:8.0pt;
font-family:Papyrus'><a =
href=3D"mailto:hbalaji@riverstonenet.com">hbalaji@riverstonenet.com</a><u=
1:p></u1:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D5 color=3D"#993300" face=3D"Freestyle =
Script"><span
style=3D'font-size:16.0pt;font-family:"Freestyle =
Script";color:#993300'><u1:p>&nbsp;</u1:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D5 color=3D"#993300" face=3D"Freestyle =
Script"><span
style=3D'font-size:16.0pt;font-family:"Freestyle =
Script";color:#993300'>&#8220;You
and your Mind are disparate =
entities.&#8221;<u1:p></u1:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

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Subject: RE: [Isis-wg] Regarding ATT bit
Date: Fri, 1 Jul 2005 14:53:42 +1000
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Thread-Topic: Regarding ATT bit
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From: "Paresh Khatri" <Paresh.Khatri@aapt.com.au>
To: "Balaji, Hemanth" <hbalaji@riverstonenet.com>, isis-wg@ietf.org
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Hi Hemanth,
=20
I believe the ATT bit should only be set if the L1/2 router has an L2 link =
to another area.  In your case, despite the fact that all your routers have=
 =
2 NETs configured, they all still belong to the same area (since all of the=
 =
routers are configured with the same 2 area addresses).  The 2 NETs serve t=
o=
 merge the logical areas described by each area address, and do not create =
two separate areas.  The system parameter 'areaAddresses' (as defined by =
ISO10589) would include both area addresses in each of your routers.  So =
neither R1 nor R4 should set the ATT bit.
=20
HTH,
Paresh.

-----Original Message-----
=46rom: isis-wg-bounces@ietf.org [mailto:isis-wg-bounces@ietf.org]On Behalf=
 =
Of Balaji, Hemanth
Sent: Friday, 01 July 2005 02:41 PM
To: isis-wg@ietf.org
Subject: [Isis-wg] Regarding ATT bit



Hi,

=20

 I have doubt regarding the setting of ATT bit when multiple areas are =
involved. Consider the below situation,

=20

      +----------------------------- R1 -------------------------+=20

       |                                               |                   =
 =
                      |

       |                                               |                   =
 =
                      | =20

       |                                               |                   =
 =
                      | =20

       |                                               |                   =
 =
                      |  =20

     R2 --------------------------- R4 ------------------------ R3

=20

R2 is an L1 router, all others are L1L2 routers.

All routers belong to 2 areas 49 & 50.

=20

Should R1 and R4 set the ATT bit in their L1 LSPs.=3F=3F=3F

=20

It would be really helpful if anyone can explain this scenario.

=20

=20

Thanks,

Hemanth.

=20

=20



=20

S.Hemanth Balaji.

Member-Technical Staff

Riverstone Networks India Pvt Ltd,

Ph: +91-80-51131932 extn 292

hbalaji@riverstonenet.com

=20

"You and your Mind are disparate entities."

=20


This communication, including any attachments, is confidential. If=20
 you are not the intended recipient, you should not read it - please=20
 contact me immediately, destroy it, and do not copy or use any part of=20
 this communication or disclose anything about it.


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<DIV><SPAN class=3D250484504-01072005><FONT face=3DArial color=3D#0000ff =
size=3D2>Hi=20
Hemanth,</FONT></SPAN></DIV>
<DIV><SPAN class=3D250484504-01072005><FONT face=3DArial color=3D#0000ff=20
size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D250484504-01072005><FONT face=3DArial color=3D#0000ff =
size=3D2>I=20
believe the ATT bit should only be set if the L1/2 router has an L2 link to=
=20
another area.&nbsp; In your case, despite the fact that all your routers =
have 2=20
NETs configured, they all still belong to the same area (since all of the=20
routers are configured with the same 2 area addresses).&nbsp;&nbsp;The 2 =
NETs=20
serve to merge the logical areas described by each area address, and do not=
=20
create two separate areas.&nbsp; The system parameter 'areaAddresses' (as=20
defined by ISO10589) would include both area addresses in each of your=20
routers.&nbsp; So neither R1 nor R4 should set the ATT =
bit.</FONT></SPAN></DIV>
<DIV><SPAN class=3D250484504-01072005><FONT face=3DArial color=3D#0000ff=20
size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D250484504-01072005><FONT face=3DArial color=3D#0000ff=20
size=3D2>HTH,<BR>Paresh.</FONT></SPAN></DIV>
<BLOCKQUOTE dir=3Dltr style=3D"MARGIN-RIGHT: 0px">
  <DIV class=3DOutlookMessageHeader dir=3Dltr align=3Dleft><FONT =
=66ace=3DTahoma=20
  size=3D2>-----Original Message-----<BR><B>From:</B> =
isis-wg-bounces@ietf.org=20
  [mailto:isis-wg-bounces@ietf.org]<B>On Behalf Of </B>Balaji,=20
  Hemanth<BR><B>Sent:</B> Friday, 01 July 2005 02:41 PM<BR><B>To:</B>=20
  isis-wg@ietf.org<BR><B>Subject:</B> [Isis-wg] Regarding ATT=20
  bit<BR><BR></FONT></DIV>
  <DIV class=3DSection1>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial">Hi,<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">&nbsp;I have doubt regardin=
g=
 the=20
  setting of ATT bit when multiple areas are involved. Consider the below=20
  situation,<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><B><FONT face=3D"Times New Roman" size=3D3><SPAN=20
  style=3D"FONT-WEIGHT: bold; FONT-SIZE: =
12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
  </SPAN></FONT></B>+----------------------------- R1 =
-------------------------+=20
  <o:p></o:p></P>
  <P class=3DMsoNormal><FONT face=3D"Times New Roman" size=3D3><SPAN=20
  style=3D"FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
  =
&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;=
=20
  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;=20
  =
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;|<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3D"Times New Roman" size=3D3><SPAN=20
  style=3D"FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
  =
&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
=20
  =
|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;=
=20
  |&nbsp; <o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3D"Times New Roman" size=3D3><SPAN=20
  style=3D"FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp;&nbsp;=20
  =
&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=
=20
  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;| &nbsp;<B><SPAN=20
  style=3D"FONT-WEIGHT: =
bold">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN></B>&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|=
=20
  &nbsp;<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3D"Times New Roman" size=3D3><SPAN=20
  style=3D"FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; |&nbsp;=20
  =
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;=
=20
  =
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;|&nbsp;=
=20
  &nbsp;<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3D"Times New Roman" size=3D3><SPAN=20
  style=3D"FONT-SIZE: 12pt">&nbsp;&nbsp;&nbsp;&nbsp; R2=20
  --------------------------- R4 ------------------------=20
  R3<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">R2 is an L1 router, all =
others are=20
  L1L2 routers.<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">All routers belong to 2 =
areas 49=20
  &amp; 50.<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">Should R1 and R4 set the AT=
T=
 bit=20
  in their L1 LSPs.=3F=3F=3F<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: Arial">It would be really helpful =
if=20
  anyone can explain this scenario.<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial">Thanks,<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial">Hemanth.<o:p></o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
Arial"><o:p>&nbsp;</o:p></SPAN></FONT></P>
  <P class=3DMsoNormal><FONT face=3DArial size=3D2><SPAN=20
  style=3D"FONT-SIZE: 10pt; FONT-FAMILY: =
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From isis-wg-bounces@ietf.org Fri Jul 01 08:49:18 2005
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From: stefano previdi <sprevidi@cisco.com>
Subject: Re: [Isis-wg] Regarding ATT bit
Date: Fri, 1 Jul 2005 14:51:16 +0200
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On Jul 1, 2005, at 6:53 AM, Paresh Khatri wrote:
> Hi Hemanth,
> =A0
> I believe the ATT bit should only be set if the L1/2 router has an L2=20=

> link to another area.=A0

I wouldn't be so strict...

I would set the ATT bit if in the level-2 lsdb there
is at least one area other than the one(s) the router
is configured into (which is different from having a
link to another area).

Anyway, in the example below no ATT bit has to be set.

>  In your case, despite the fact that all your routers have 2 NETs=20
> configured, they all still belong to the same area (since all of the=20=

> routers are configured with the same 2 area addresses).=A0=A0The 2 =
NETs=20
> serve to merge the logical areas described by each area address, and=20=

> do not create two separate areas.=A0

that is correct.

s.

>  The system parameter 'areaAddresses' (as defined by ISO10589) would=20=

> include both area addresses in each of your routers.=A0 So neither R1=20=

> nor R4 should set the ATT bit.
> =A0
> HTH,
> Paresh.
>> -----Original Message-----
>> From: isis-wg-bounces@ietf.org [mailto:isis-wg-bounces@ietf.org]On=20
>> Behalf Of Balaji, Hemanth
>> Sent: Friday, 01 July 2005 02:41 PM
>> To: isis-wg@ietf.org
>> Subject: [Isis-wg] Regarding ATT bit
>>
>> Hi,
>> =A0
>> =A0I have doubt regarding the setting of ATT bit when multiple areas=20=

>> are involved. Consider the below situation,
>> =A0
>> =A0=A0=A0=A0=A0 +----------------------------- R1 =
-------------------------+
>> =A0=A0=A0=A0=A0 =A0|=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 =A0=A0=A0=A0=A0=
=A0=A0=A0=A0|=A0=20
>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0|
>> =A0=A0=A0=A0=A0 =A0|=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=20
>> |=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 |=A0
>> =A0=A0=A0=A0 =A0=A0|=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 =A0=A0=A0=A0=A0=
=A0=A0=A0=A0|=20
>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0| =A0
>> =A0=A0=A0=A0=A0=A0 |=A0 =
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0|=A0=20
>> =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0|=A0 =A0
>> =A0=A0=A0=A0 R2 --------------------------- R4 =
------------------------ R3
>> =A0
>> R2 is an L1 router, all others are L1L2 routers.
>> All routers belong to 2 areas 49 & 50.
>> =A0
>> Should R1 and R4 set the ATT bit in their L1 LSPs.???
>> =A0
>> It would be really helpful if anyone can explain this scenario.
>> =A0
>> =A0
>> Thanks,
>> Hemanth.
>> =A0
>> =A0
>> <unknown.jpg>=A0
>> S.Hemanth Balaji.
>> Member-Technical Staff
>> Riverstone Networks India Pvt Ltd,
>> Ph: +91-80-51131932 extn 292
>> hbalaji@riverstonenet.com
>> =A0
>> =93You and your Mind are disparate entities.=94
>> =A0This communication, including any attachments, is confidential. If
>  you are not the intended recipient, you should not read it - please
>  contact me immediately, destroy it, and do not copy or use any part =
of
>  this communication or disclose anything about it.
>

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From isis-wg-bounces@ietf.org Fri Jul 01 09:16:48 2005
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From: mike shand <mshand@cisco.com>
Subject: Re: [Isis-wg] Regarding ATT bit
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At 13:51 01/07/2005, stefano previdi wrote:
>On Jul 1, 2005, at 6:53 AM, Paresh Khatri wrote:
>>Hi Hemanth,
>>
>>I believe the ATT bit should only be set if the L1/2 router has an L2 
>>link to another area.
>
>I wouldn't be so strict...
>
>I would set the ATT bit if in the level-2 lsdb there
>is at least one area other than the one(s) the router
>is configured into (which is different from having a
>link to another area).

Stefano is correct. It is perfectly clear in ISO/IEC 10589 (this clip from 
second edition) when you understand that areas are not the same thing as 
area addresses, and a single area can have multiple area addresses.

7.2.9.2 Setting the attached flag in level 2 intermediate systems
When executing the level 2 decision process for each supported metric, 
level 2 IS shall ascertain whether or not it can reach any destinations 
outside its area using that metric. The IS considers itself attached if either:
a) it can reach at least one other area using the coresponding routeing 
metric, or
b) it has at least one enabled reachable address prefix with the 
corresponding metric defined.
Otherwise the IS considers itself not attached.

Mike




>Anyway, in the example below no ATT bit has to be set.
>
>>  In your case, despite the fact that all your routers have 2 NETs 
>> configured, they all still belong to the same area (since all of the 
>> routers are configured with the same 2 area addresses).  The 2 NETs 
>> serve to merge the logical areas described by each area address, and do 
>> not create two separate areas.
>
>that is correct.
>
>s.
>
>>  The system parameter 'areaAddresses' (as defined by ISO10589) would 
>> include both area addresses in each of your routers.  So neither R1 nor 
>> R4 should set the ATT bit.
>>
>>HTH,
>>Paresh.
>>>-----Original Message-----
>>>From: isis-wg-bounces@ietf.org [mailto:isis-wg-bounces@ietf.org]On 
>>>Behalf Of Balaji, Hemanth
>>>Sent: Friday, 01 July 2005 02:41 PM
>>>To: isis-wg@ietf.org
>>>Subject: [Isis-wg] Regarding ATT bit
>>>
>>>Hi,
>>>
>>>  I have doubt regarding the setting of ATT bit when multiple areas are 
>>> involved. Consider the below situation,
>>>
>>>       +----------------------------- R1 -------------------------+
>>>        |                                               | 
 >>>                           |
>>>        |                                               | 
 >>>                           |
>>>        |                                               | 
 >>>                           |
>>>        |                                               | 
 >>>                           |
>>>      R2 --------------------------- R4 ------------------------ R3
>>>
>>>R2 is an L1 router, all others are L1L2 routers.
>>>All routers belong to 2 areas 49 & 50.
>>>
>>>Should R1 and R4 set the ATT bit in their L1 LSPs.???
>>>
>>>It would be really helpful if anyone can explain this scenario.
>>>
>>>
>>>Thanks,
>>>Hemanth.
>>>
>>>
>>><unknown.jpg>
>>>S.Hemanth Balaji.
>>>Member-Technical Staff
>>>Riverstone Networks India Pvt Ltd,
>>>Ph: +91-80-51131932 extn 292
>>>hbalaji@riverstonenet.com
>>>
>>>"You and your Mind are disparate entities."
>>>  This communication, including any attachments, is confidential. If
>>  you are not the intended recipient, you should not read it - please
>>  contact me immediately, destroy it, and do not copy or use any part of
>>  this communication or disclose anything about it.
>
>
>
>_______________________________________________
>>Isis-wg mailing list
>>Isis-wg@ietf.org
>>https://www1.ietf.org/mailman/listinfo/isis-wg
>
>
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From isis-wg-bounces@ietf.org Thu Jul 07 13:13:12 2005
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I have made the following changes to the mib and run this by Joan and Mike
Heard.  The changes include

    0) Changed the name of isisSysType to isisSysLevelType
    1) Remove isisCircIfSubSelector
    2) Reword descriptions for
        a) isisSysLevelSetOverloadUntil
        b) isisCircLastUpTime
        c) isisISAdjLastUpTime

I believe that this addresses the issues that Joan and Mike have recently
raised. 

If there are no further issues, I will respin and resubmit as version 22.

- jeff parker


myrmidon:~/MIB jeff$ diff mib.21 mib
...
310c306
<     isisSysType OBJECT-TYPE
---
>     isisSysLevelType OBJECT-TYPE
1022,1023c1018,1019
<              the overload bit when isisSysLevelSetOverloadUntil
<              jave elapsed, if the system has not run out of memory."
---
>              the overload bit when isisSysLevelSetOverloadUntil seconds
>              have elapsed, if the system has not run out of memory."
1114,1115d1109
<             isisCircIfSubSelector
<                 Unsigned32,
1166,1181d1159
<     isisCircIfSubSelector OBJECT-TYPE
<         SYNTAX Unsigned32
<         MAX-ACCESS read-create
<         STATUS current
<         DESCRIPTION
<             "A specifier for the part of the interface ifIndex to which
<              this circuit corresponds, such as a DLCI or VPI/VCI.
<              If an implementation uses a single ifIndex for distinct
<              IS-IS circuits, the isisCircIfSubSelector may be used
<              to distinguish them.  This object cannot be modified after
<              creation.
< 
<              Holds 0 if not used."
<         DEFVAL { 0 }
<     ::= { isisCircEntry 3 }
< 
1189c1167
<     ::= { isisCircEntry 4 }
---
>     ::= { isisCircEntry 3 }
1205c1183
<     ::= { isisCircEntry 5 }
---
>     ::= { isisCircEntry 4 }
1224c1202
<     ::= { isisCircEntry 6 }
---
>     ::= { isisCircEntry 5 }
1236c1214
<     ::= { isisCircEntry 7 }
---
>     ::= { isisCircEntry 6 }
1246c1224
<              the settings of isisSysType. Thus if the
---
>              the settings of isisSysLevelType. Thus if the
1252c1230
<     ::= { isisCircEntry 8 }
---
>     ::= { isisCircEntry 7 }
1262c1240
<     ::= { isisCircEntry 9 }
---
>     ::= { isisCircEntry 8 }
1281c1259
<     ::= { isisCircEntry 10 }
---
>     ::= { isisCircEntry 9 }
1294c1272
<     ::= { isisCircEntry 11 }
---
>     ::= { isisCircEntry 10 }
1307c1285
<     ::= { isisCircEntry 12 }
---
>     ::= { isisCircEntry 11 }
1314,1316c1292,1294
<             "If the circuit is enabled, the number of seconds
<              since system startup when isisCircAdminState most
<              recently entered the state 'on', or 0 if the
---
>             "How long the circuit has been enabled, measured in
>              hundredths of seconds since the last re-initialization
>              of the network management subsystem, or 0 if the
1318c1296
<     ::= { isisCircEntry 13 }
---
>     ::= { isisCircEntry 12 }
1327c1305
<     ::= { isisCircEntry 14 }
---
>     ::= { isisCircEntry 13 }
1338c1316
<     ::= { isisCircEntry 15 }
---
>     ::= { isisCircEntry 14 }
2259,2260c2237,2239
<             "The number of seconds since system startup when
<              the adjacency most recently entered the state 'up'.
---
>             "When the adjacency most recently entered the state 'up',
>              measured in hundredths of a second since the last
>              re-initialization of the network management subsystem.
3829c3808
<        OBJECT isisSysType
---
>        OBJECT isisSysLevelType
3939,3943d3917
<        OBJECT isisCircIfSubSelector
<        MIN-ACCESS read-only
<        DESCRIPTION
<             "Write access is not required."
< 
4061c4035
<             isisSysType,
---
>             isisSysLevelType,
4111d4084
<             isisCircIfSubSelector,


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From isis-wg-bounces@ietf.org Fri Jul 08 11:04:02 2005
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Jeff,

These diffs look like they address my comments.

  Thanks, 
   -Joan


At 01:12 PM 7/7/05 -0400, Parker, Jeff wrote:
>I have made the following changes to the mib and run this by Joan and Mike
>Heard.  The changes include
>
>    0) Changed the name of isisSysType to isisSysLevelType
>    1) Remove isisCircIfSubSelector
>    2) Reword descriptions for
>        a) isisSysLevelSetOverloadUntil
>        b) isisCircLastUpTime
>        c) isisISAdjLastUpTime
>
>I believe that this addresses the issues that Joan and Mike have recently
>raised. 
>
>If there are no further issues, I will respin and resubmit as version 22.
>
>- jeff parker
>
>
>myrmidon:~/MIB jeff$ diff mib.21 mib
>...
>310c306
><     isisSysType OBJECT-TYPE
>---
>>     isisSysLevelType OBJECT-TYPE
>1022,1023c1018,1019
><              the overload bit when isisSysLevelSetOverloadUntil
><              jave elapsed, if the system has not run out of memory."
>---
>>              the overload bit when isisSysLevelSetOverloadUntil seconds
>>              have elapsed, if the system has not run out of memory."
>1114,1115d1109
><             isisCircIfSubSelector
><                 Unsigned32,
>1166,1181d1159
><     isisCircIfSubSelector OBJECT-TYPE
><         SYNTAX Unsigned32
><         MAX-ACCESS read-create
><         STATUS current
><         DESCRIPTION
><             "A specifier for the part of the interface ifIndex to which
><              this circuit corresponds, such as a DLCI or VPI/VCI.
><              If an implementation uses a single ifIndex for distinct
><              IS-IS circuits, the isisCircIfSubSelector may be used
><              to distinguish them.  This object cannot be modified after
><              creation.
>< 
><              Holds 0 if not used."
><         DEFVAL { 0 }
><     ::= { isisCircEntry 3 }
>< 
>1189c1167
><     ::= { isisCircEntry 4 }
>---
>>     ::= { isisCircEntry 3 }
>1205c1183
><     ::= { isisCircEntry 5 }
>---
>>     ::= { isisCircEntry 4 }
>1224c1202
><     ::= { isisCircEntry 6 }
>---
>>     ::= { isisCircEntry 5 }
>1236c1214
><     ::= { isisCircEntry 7 }
>---
>>     ::= { isisCircEntry 6 }
>1246c1224
><              the settings of isisSysType. Thus if the
>---
>>              the settings of isisSysLevelType. Thus if the
>1252c1230
><     ::= { isisCircEntry 8 }
>---
>>     ::= { isisCircEntry 7 }
>1262c1240
><     ::= { isisCircEntry 9 }
>---
>>     ::= { isisCircEntry 8 }
>1281c1259
><     ::= { isisCircEntry 10 }
>---
>>     ::= { isisCircEntry 9 }
>1294c1272
><     ::= { isisCircEntry 11 }
>---
>>     ::= { isisCircEntry 10 }
>1307c1285
><     ::= { isisCircEntry 12 }
>---
>>     ::= { isisCircEntry 11 }
>1314,1316c1292,1294
><             "If the circuit is enabled, the number of seconds
><              since system startup when isisCircAdminState most
><              recently entered the state 'on', or 0 if the
>---
>>             "How long the circuit has been enabled, measured in
>>              hundredths of seconds since the last re-initialization
>>              of the network management subsystem, or 0 if the
>1318c1296
><     ::= { isisCircEntry 13 }
>---
>>     ::= { isisCircEntry 12 }
>1327c1305
><     ::= { isisCircEntry 14 }
>---
>>     ::= { isisCircEntry 13 }
>1338c1316
><     ::= { isisCircEntry 15 }
>---
>>     ::= { isisCircEntry 14 }
>2259,2260c2237,2239
><             "The number of seconds since system startup when
><              the adjacency most recently entered the state 'up'.
>---
>>             "When the adjacency most recently entered the state 'up',
>>              measured in hundredths of a second since the last
>>              re-initialization of the network management subsystem.
>3829c3808
><        OBJECT isisSysType
>---
>>        OBJECT isisSysLevelType
>3939,3943d3917
><        OBJECT isisCircIfSubSelector
><        MIN-ACCESS read-only
><        DESCRIPTION
><             "Write access is not required."
>< 
>4061c4035
><             isisSysType,
>---
>>             isisSysLevelType,
>4111d4084
><             isisCircIfSubSelector,
>
>
>_______________________________________________
>Isis-wg mailing list
>Isis-wg@ietf.org
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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 IS-IS for IP Internets Working Group of the IETF.

	Title		: Management Information Base for IS-IS
	Author(s)	: J. Parker
	Filename	: draft-ietf-isis-wg-mib-22.txt
	Pages		: 101
	Date		: 2005-7-11
	
This document describes a management information base for the IS-IS
   Routing protocol when it is used to construct routing tables for IP
   networks.

   This memo defines a portion of the Management Information Base (MIB)
   for use with network management protocols in the Internet community.

   This memo is based on an IETF draft by Chris Gunner.  This version
   has been modified to include MIB-II syntax, to exclude portions of
   the protocol that are not relevant to IP, such as the ES-IS protocol,
   and to add management support for current practice.

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From isis-wg-bounces@ietf.org Tue Jul 12 03:19:18 2005
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On Mon, 11 Jul 2005 Internet-Drafts@ietf.org wrote:
> A New Internet-Draft is available from the on-line
> Internet-Drafts directories.  This draft is a work item of the
> IS-IS for IP Internets Working Group of the IETF.
> 
> 	Title		: Management Information Base for IS-IS
> 	Author(s)	: J. Parker
> 	Filename	: draft-ietf-isis-wg-mib-22.txt
> 	Pages		: 101
> 	Date		: 2005-7-11
...
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-isis-wg-mib-22.txt

All of the outstanding MIB Doctor issues have been addressed.  As
far as I am concerned it's ready to be forwarded to the IESG.

Mike Heard


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From isis-wg-bounces@ietf.org Tue Jul 12 16:47:45 2005
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We are now in a "final final" WG LC on the MIB, please restrict any 
requests for modifications to changes made in the last revision. Given 
no more comments are received we will submit the MIB to the IESG 
immediately following the Paris IETF meeting.

Chris and Dave.

On Jul 12, 2005, at 12:19 AM, C. M. Heard wrote:
> All of the outstanding MIB Doctor issues have been addressed.  As
> far as I am concerned it's ready to be forwarded to the IESG.
>
> Mike Heard
>
>
> _______________________________________________
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From isis-wg-bounces@ietf.org Tue Jul 19 16:14:46 2005
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All -

we are officially starting to gather agenda requests for the ISIS WG
meeting in Paris. The agenda needs to be ready by July 25th. So,
please, send your requests by the end of this week (Friday, July 22nd).

You should send your agenda request to the chairs indicating:

1) the topic you want to present
2) related Internet-Drafts
3) length of the requested agenda-slot

Thanks

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All -
	Please reply to me if you have implemented the functionality 
in the following drafts.

draft-ietf-isis-caps-03.txt

draft-ietf-isis-admin-tags-03.txt


In the subject line please have:

Subject: Implementation report on draft-ietf-isis-<caps|admin-tags>

If possible please detail if you have only implemented limited 
functionality that is specified.


Thanks

-DWard

NOTE:

draft-ietf-isis-link-attr-01.txt needs a couple tweaks and we are 
going to try to turn that around quickly and remove a few nits.

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