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From: Fioccola Giuseppe <giuseppe.fioccola@telecomitalia.it>
To: Aijun Wang <wangaijun@tsinghua.org.cn>, "l3sm@ietf.org" <l3sm@ietf.org>, "l2sm@ietf.org" <l2sm@ietf.org>
Thread-Topic: [L3sm][L2sm] Using VPN to offer eMBB, URLLC, mMTC service
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Subject: [L3sm] R: [L2sm] Using VPN to offer eMBB, URLLC, mMTC service
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Hi Aijun,
That looks like a reasonable proposal to me. The first thing we can do is to=
 add new qos-profiles for eMBB, URLLC, mMTC services (see below).
Also service-oam  can be useful to verify the resource allocation and the en=
d to end performance.
So, of course, we can use VPN service model to offer these services and, we=
 can consider that the service orchestrator is responsible of the mapping be=
tween service characteristics and slicing by using L2SM.

Best Regards,

Giuseppe


    identity customer-application {

     description

      "Base identity for customer application.";

    }

    identity web {

     base customer-application;

     description

      "Identity for Web application (e.g., HTTP, HTTPS).";

    }

    identity mail {

     base customer-application;

     description

      "Identity for mail application.";

    }

    identity file-transfer {

     base customer-application;

     description

      "Identity for file transfer application (e.g., FTP, SFTP).";

    }

    identity embb {

     base customer-application;

     description

     "Identity for eMBB application;";

    }

    identity urllc {

     base customer-application;

     description

     "Identity for URLLC application;";

     }

     identity mmtc {

      base customer-application;

      description

      "Identity for mMTC application;";

     }


Da: L3sm [mailto:l3sm-bounces@ietf.org] Per conto di Aijun Wang
Inviato: sabato 30 settembre 2017 09:52
A: l3sm@ietf.org; l2sm@ietf.org
Oggetto: [L3sm] Using VPN to offer eMBB, URLLC, mMTC service

Hi, All:
IP convergence is continuing to drive new classes of devices to begin commun=
icating via IP.  Examples of such devices could include STB boxes for IP vid=
eo distribution, cell tower electronics (macro or micro cells), infrastructu=
re Wi-Fi access points, and devices for machine-to-machine (M2M) or Internet=
 of Things (IoT) applications.
In some cases, these classes of devices represent a very large deployment ba=
se, on the order of thousands or even millions of devices network-wide. In 5=
G slicing case, three typical services offered to these devices are
1. Enhanced Mobile Broadband(eMBB)
2. Ultra-Reliable and Low Lantency Communication (URLLC)
3. Massive Machine Type Communications (mMTC)
These services demand the network performance with wide variety of character=
istics such as data rate, latency, loss rate, reliability and many other par=
ameters.
My question is the followings:

1.       Can we use VPN service model to offer such kind of new services to=
 customers?

2.       Should we define new services characteristic that is based on the n=
ew slicing capabilities provided by network devices?


Best Regards.

Aijun Wang
Network R&D and Operation Support Department
China Telecom Corporation Limited Beijing Research Institute,Beijing, China.




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<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D">Hi Aijun,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D">That looks like a reasonable proposal to me.
</span><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:#1F497D">The fir=
st thing we can do is to add new qos-profiles for eMBB, URLLC, mMTC services=
 (see below).
</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D">Also service-oam &nbsp;can be useful to verify the resource allocat=
ion and the end to end performance.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D">So, of course, we can use VPN service model to offer these services=
 and, we can consider that the service orchestrator is responsible of the ma=
pping between service characteristics
 and slicing by using L2SM.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D">Best Regards,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D">Giuseppe<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D"><o:p>&nbsp;</o:p></span></p>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity customer-application=
 {</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Base identit=
y for customer application.&quot;;</span><span lang=3D"EN-US"><o:p></o:p></s=
pan></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"><=
o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity web {</span><span lan=
g=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; base customer-applicatio=
n;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Identity for=
 Web application (e.g., HTTP, HTTPS).&quot;;</span><span lang=3D"EN-US"><o:p=
></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"><=
o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity mail {</span><span la=
ng=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; base customer-applicatio=
n;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Identity for=
 mail application.&quot;;</span><span lang=3D"EN-US"><o:p></o:p></span></pre=
>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"><=
o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity file-transfer {</span=
><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; base customer-applicatio=
n;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Identity for=
 file transfer application (e.g., FTP, SFTP).&quot;;</span><span lang=3D"EN-=
US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"><=
o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; identity embb {</spa=
n><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; base customer-=
application;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; description</s=
pan><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; </span><span l=
ang=3D"ZH-CN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">&#8220;=
</span><span lang=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:r=
ed">Identity for eMBB application;</span><span lang=3D"ZH-CN" style=3D"font-=
size:7.5pt;font-family:SimSun;color:red">&#8221;</span><span lang=3D"EN" sty=
le=3D"font-size:7.5pt;font-family:SimSun;color:red">;</span><span lang=3D"EN=
-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN-US" style=3D"font-s=
ize:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; </span><span lang=
=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">}</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; identity urllc {</sp=
an><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; &nbsp;base customer-=
application;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; description</s=
pan><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; </span><span l=
ang=3D"ZH-CN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">&#8220;=
</span><span lang=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:r=
ed">Identity for URLLC application;</span><span lang=3D"ZH-CN" style=3D"font=
-size:7.5pt;font-family:SimSun;color:red">&#8221;</span><span lang=3D"EN" st=
yle=3D"font-size:7.5pt;font-family:SimSun;color:red">;</span><span lang=3D"E=
N-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; }</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; identity mmtc=
 {</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; base cus=
tomer-application;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; descript=
ion</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><=
span lang=3D"ZH-CN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">&=
#8220;</span><span lang=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;c=
olor:red">Identity for mMTC application;</span><span lang=3D"ZH-CN" style=3D=
"font-size:7.5pt;font-family:SimSun;color:red">&#8221;</span><span lang=3D"E=
N" style=3D"font-size:7.5pt;font-family:SimSun;color:red">;</span><span lang=
=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-size=
:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; }</span><span=
 lang=3D"EN-US"><o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color:=
#1F497D"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0=
cm 0cm">
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><b><span sty=
le=3D"font-size:10.0pt;font-family:&quot;Segoe UI&quot;,&quot;sans-serif&quo=
t;">Da:</span></b><span style=3D"font-size:10.0pt;font-family:&quot;Segoe UI=
&quot;,&quot;sans-serif&quot;"> L3sm [mailto:l3sm-bounces@ietf.org]
<b>Per conto di </b>Aijun Wang<br>
<b>Inviato:</b> sabato 30 settembre 2017 09:52<br>
<b>A:</b> l3sm@ietf.org; l2sm@ietf.org<br>
<b>Oggetto:</b> [L3sm] Using VPN to offer eMBB, URLLC, mMTC service<o:p></o:=
p></span></p>
</div>
</div>
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><o:p>&nbsp;<=
/o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">Hi, All:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">IP convergence is continuing to drive new classes of devices to begin c=
ommunicating via IP.&nbsp; Examples of such devices could include STB boxes=
 for IP video distribution, cell tower electronics
 (macro or micro cells), infrastructure Wi-Fi access points, and devices for=
 machine-to-machine (M2M) or Internet of Things (IoT) applications.<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">In some cases, these classes of devices represent a very large deployme=
nt base, on the order of thousands or even millions of devices network-wide.=
 In 5G slicing case, three typical
 services offered to these devices are<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">1. Enhanced Mobile Broadband(eMBB)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">2. Ultra-Reliable and Low Lantency Communication (URLLC)<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">3. Massive Machine Type Communications (mMTC)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">These services demand the network performance with wide variety of char=
acteristics such as data rate, latency, loss rate, reliability and many othe=
r parameters.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">My question is the followings:<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:18.0pt;text-indent:-18.0p=
t;mso-list:l1 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH-C=
N"><span style=3D"mso-list:Ignore">1.<span style=3D"font:7.0pt &quot;Times N=
ew Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"mso-fareast-lan=
guage:ZH-CN">Can we use VPN service model to offer such kind of new services=
 to customers?
<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:18.0pt;text-indent:-18.0p=
t;mso-list:l1 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH-C=
N"><span style=3D"mso-list:Ignore">2.<span style=3D"font:7.0pt &quot;Times N=
ew Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US" style=3D"mso-fareast-lan=
guage:ZH-CN">Should we define new services characteristic that is based on t=
he new slicing capabilities provided by network devices?
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">Best Regards.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">Aijun Wang<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">Network R&amp;D and Operation Support Department<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN">China Telecom Corporation Limited Beijing Research Institute,Beijing, C=
hina.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"mso-fareast-language:ZH=
-CN"><o:p>&nbsp;</o:p></span></p>
</div>
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From: "Jan Lindblad (jlindbla)" <jlindbla@cisco.com>
To: "David Ball -X (daviball - ENSOFT LIMITED at Cisco)" <daviball@cisco.com>
CC: Qin Wu <bill.wu@huawei.com>, l3sm <l3sm@ietf.org>
Thread-Topic: [L3sm] New Version Notification for draft-wu-l3sm-rfc8049bis-03.txt
Thread-Index: AdMumcwCLUN8x/LDjUWvHXDkwgSGUASlbxOAACo8IgAACjfmgAAAKBUA
Date: Tue, 10 Oct 2017 14:57:20 +0000
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[DB]
I think you mean "and" here not "or". :)  I'm not an XPath expert but I exp=
ect you can write:

    must "!derived-from-or-self(current(), 'l3vpn-svc:slaac') and !derived-=
from-or-self(current(), 'l3vpn-svc:provider-dhcp-slaac')" {

That would be
must "not(derived-from-or-self(current(), 'l3vpn-svc:slaac')) and not(deriv=
ed-from-or-self(current(), 'l3vpn-svc:provider-dhcp-slaac'))" {

But perhaps this is a trifle simpler:
must "not(derived-from-or-self(current(), 'l3vpn-svc:slaac') or derived-fro=
m-or-self(current(), 'l3vpn-svc:provider-dhcp-slaac'))" {

/jan


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<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"=
>
</head>
<body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin=
e-break: after-white-space;" class=3D"">
<div>
<blockquote type=3D"cite" class=3D"">
<div class=3D""><span style=3D"font-family: TimesNewRomanPSMT; font-size: 1=
4px; font-style: normal; font-variant-caps: normal; font-weight: normal; le=
tter-spacing: normal; text-align: start; text-indent: 0px; text-transform: =
none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0p=
x; background-color: rgb(255, 255, 255); float: none; display: inline !impo=
rtant;" class=3D"">[DB]</span><br style=3D"font-family: TimesNewRomanPSMT; =
font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight=
: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text=
-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stro=
ke-width: 0px; background-color: rgb(255, 255, 255);" class=3D"">
<span style=3D"font-family: TimesNewRomanPSMT; font-size: 14px; font-style:=
 normal; font-variant-caps: normal; font-weight: normal; letter-spacing: no=
rmal; text-align: start; text-indent: 0px; text-transform: none; white-spac=
e: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-co=
lor: rgb(255, 255, 255); float: none; display: inline !important;" class=3D=
"">I
 think you mean &quot;and&quot; here not &quot;or&quot;. :)&nbsp; I'm not a=
n XPath expert but I expect you can write:</span><br style=3D"font-family: =
TimesNewRomanPSMT; font-size: 14px; font-style: normal; font-variant-caps: =
normal; font-weight: normal; letter-spacing: normal; text-align: start; tex=
t-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px=
; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);" cl=
ass=3D"">
<br style=3D"font-family: TimesNewRomanPSMT; font-size: 14px; font-style: n=
ormal; font-variant-caps: normal; font-weight: normal; letter-spacing: norm=
al; text-align: start; text-indent: 0px; text-transform: none; white-space:=
 normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-colo=
r: rgb(255, 255, 255);" class=3D"">
<span style=3D"font-family: TimesNewRomanPSMT; font-size: 14px; font-style:=
 normal; font-variant-caps: normal; font-weight: normal; letter-spacing: no=
rmal; text-align: start; text-indent: 0px; text-transform: none; white-spac=
e: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-co=
lor: rgb(255, 255, 255); float: none; display: inline !important;" class=3D=
"">&nbsp;&nbsp;&nbsp;
 must &quot;!derived-from-or-self(current(), 'l3vpn-svc:slaac') and !derive=
d-from-or-self(current(), 'l3vpn-svc:provider-dhcp-slaac')&quot; {</span><b=
r style=3D"font-family: TimesNewRomanPSMT; font-size: 14px; font-style: nor=
mal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal=
; text-align: start; text-indent: 0px; text-transform: none; white-space: n=
ormal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color:=
 rgb(255, 255, 255);" class=3D"">
</div>
</blockquote>
<div><br class=3D"">
</div>
<div>That would be</div>
<div>must &quot;not(derived-from-or-self(current(), 'l3vpn-svc:slaac')) and=
 not(derived-from-or-self(current(), 'l3vpn-svc:provider-dhcp-slaac'))&quot=
; {</div>
<div><br class=3D"">
</div>
<div>But perhaps this is a trifle simpler:</div>
<div>
<div>must &quot;not(derived-from-or-self(current(), 'l3vpn-svc:slaac') or d=
erived-from-or-self(current(), 'l3vpn-svc:provider-dhcp-slaac'))&quot; {</d=
iv>
<div class=3D""><br class=3D"">
</div>
</div>
</div>
/jan
<div class=3D""><br class=3D"">
</div>
</body>
</html>

--_000_C48663942CFD4E2495EC6DA681F48558ciscocom_--


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From: Qin Wu <bill.wu@huawei.com>
To: "Jan Lindblad (jlindbla)" <jlindbla@cisco.com>, "David Ball -X (daviball - ENSOFT LIMITED at Cisco)" <daviball@cisco.com>
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Thread-Topic: [L3sm] New Version Notification for draft-wu-l3sm-rfc8049bis-03.txt
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<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:SimSu=
n">=B7=A2=BC=FE=C8=CB<span lang=3D"EN-US">:</span></span></b><span lang=3D"=
EN-US" style=3D"font-size:10.0pt;font-family:SimSun"> Jan Lindblad (jlindbl=
a) [mailto:jlindbla@cisco.com]
<br>
</span><b><span style=3D"font-size:10.0pt;font-family:SimSun">=B7=A2=CB=CD=
=CA=B1=BC=E4<span lang=3D"EN-US">:</span></span></b><span lang=3D"EN-US" st=
yle=3D"font-size:10.0pt;font-family:SimSun"> 2017</span><span style=3D"font=
-size:10.0pt;font-family:SimSun">=C4=EA<span lang=3D"EN-US">10</span>=D4=C2=
<span lang=3D"EN-US">10</span>=C8=D5<span lang=3D"EN-US">
 22:57<br>
</span><b>=CA=D5=BC=FE=C8=CB<span lang=3D"EN-US">:</span></b><span lang=3D"=
EN-US"> David Ball -X (daviball - ENSOFT LIMITED at Cisco)<br>
</span><b>=B3=AD=CB=CD<span lang=3D"EN-US">:</span></b><span lang=3D"EN-US"=
> Qin Wu; l3sm<br>
</span><b>=D6=F7=CC=E2<span lang=3D"EN-US">:</span></b><span lang=3D"EN-US"=
> Re: [L3sm] New Version Notification for draft-wu-l3sm-rfc8049bis-03.txt<o=
:p></o:p></span></span></p>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<div>
<blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;TimesNewRomanPSMT&quot;,&quot;serif&quot;;background:white">[D=
B]</span><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-family:&quot;T=
imesNewRomanPSMT&quot;,&quot;serif&quot;"><br>
<span style=3D"background:white">I think you mean &quot;and&quot; here not =
&quot;or&quot;. :)&nbsp; I'm not an XPath expert but I expect you can write=
:</span><br>
<br>
<span style=3D"background:white">&nbsp;&nbsp;&nbsp; must &quot;!derived-fro=
m-or-self(current(), 'l3vpn-svc:slaac') and !derived-from-or-self(current()=
, 'l3vpn-svc:provider-dhcp-slaac')&quot; {</span></span><span lang=3D"EN-US=
"><o:p></o:p></span></p>
</div>
</blockquote>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">That would be<o:p></o:p></span>=
</p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">must &quot;not(derived-from-or-=
self(current(), 'l3vpn-svc:slaac')) and not(derived-from-or-self(current(),=
 'l3vpn-svc:provider-dhcp-slaac'))&quot; {<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">But perhaps this is a trifle si=
mpler:<o:p></o:p></span></p>
</div>
<div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">must &quot;not(derived-from-or-=
self(current(), 'l3vpn-svc:slaac') or derived-from-or-self(current(), 'l3vp=
n-svc:provider-dhcp-slaac'))&quot; {<o:p></o:p></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">[Qin]: Tha=
nk Jan for the proposed change as an XPATH expert, I prefer the second one =
you proposed.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:10.5pt;font-=
family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp=
;</o:p></span></p>
</div>
</div>
</div>
<p class=3D"MsoNormal"><span lang=3D"EN-US">/jan <o:p></o:p></span></p>
<div>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
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From: Qin Wu <bill.wu@huawei.com>
To: Aijun Wang <wangaijun@tsinghua.org.cn>, "l3sm@ietf.org" <l3sm@ietf.org>, "l2sm@ietf.org" <l2sm@ietf.org>
Thread-Topic: [L3sm] Using VPN to offer eMBB, URLLC, mMTC service
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Date: Wed, 11 Oct 2017 05:57:27 +0000
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<div class=3D"WordSection1">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Thank A=
ijun to raise this interesting question,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">I think=
 the L3SM model has defined various customer applications by using identity=
,
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Custome=
r applications that can be offered by VPN include web, mail, p2p, voice, vi=
deo,etc.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">but new=
 application&nbsp; identities may be added through augmentation.<o:p></o:p>=
</span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Yes, eM=
BB, URLLC, mMTC are new emerging &nbsp;service that can be offered if 5G sl=
icing want to leverage VPN technology.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">But one=
 thing I am not sure is whether service model should be aware of network sl=
icing, to me, I think network slicing is more related to<o:p></o:p></span><=
/p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">how the=
 service is delivered, how the resource is allocated/isolated/partitioned.<=
o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">In many=
 cases, we can take advantage of existing models developed by IETF such as =
I2RS topology model, TE topology model to understand underlying<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Network=
 capacity, capability, resource distribution, and then allocate resource ba=
sed on customer service requirements provided by service model.<o:p></o:p><=
/span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Another=
 problem we have to offer such kind of service is:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">What ki=
nd of network technology can be used to realize such service?<o:p></o:p></s=
pan></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Yes, we=
 can add new application identity for eMBB, URLLC, mMTC service, but I doub=
t we should add any other new service characteristic besides<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Ones we=
 have already defined under QoS profile in service model.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">-Qin<o:=
p></o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><b><span st=
yle=3D"font-size:10.0pt;font-family:=CB=CE=CC=E5">=B7=A2=BC=FE=C8=CB<span l=
ang=3D"EN-US">:</span></span></b><span lang=3D"EN-US" style=3D"font-size:10=
.0pt;font-family:=CB=CE=CC=E5"> L3sm [mailto:l3sm-bounces@ietf.org]
</span><b><span style=3D"font-size:10.0pt;font-family:=CB=CE=CC=E5">=B4=FA=
=B1=ED </span></b><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-famil=
y:=CB=CE=CC=E5">Aijun Wang<br>
</span><b><span style=3D"font-size:10.0pt;font-family:=CB=CE=CC=E5">=B7=A2=
=CB=CD=CA=B1=BC=E4<span lang=3D"EN-US">:</span></span></b><span lang=3D"EN-=
US" style=3D"font-size:10.0pt;font-family:=CB=CE=CC=E5"> 2017</span><span s=
tyle=3D"font-size:10.0pt;font-family:=CB=CE=CC=E5">=C4=EA<span lang=3D"EN-U=
S">9</span>=D4=C2<span lang=3D"EN-US">30</span>=C8=D5<span lang=3D"EN-US">
 15:52<br>
</span><b>=CA=D5=BC=FE=C8=CB<span lang=3D"EN-US">:</span></b><span lang=3D"=
EN-US"> l3sm@ietf.org; l2sm@ietf.org<br>
</span><b>=D6=F7=CC=E2<span lang=3D"EN-US">:</span></b><span lang=3D"EN-US"=
> [L3sm] Using VPN to offer eMBB, URLLC, mMTC service<o:p></o:p></span></sp=
an></p>
</div>
</div>
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><span lang=
=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi, All:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">IP convergence is continuing to=
 drive new classes of devices to begin communicating via IP.&nbsp; Examples=
 of such devices could include STB boxes for IP video distribution, cell to=
wer electronics (macro or micro cells), infrastructure
 Wi-Fi access points, and devices for machine-to-machine (M2M) or Internet =
of Things (IoT) applications.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">In some cases, these classes of=
 devices represent a very large deployment base, on the order of thousands =
or even millions of devices network-wide. In 5G slicing case, three typical=
 services offered to these devices are<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">1. Enhanced Mobile Broadband(eM=
BB)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">2. Ultra-Reliable and Low Lante=
ncy Communication (URLLC)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">3. Massive Machine Type Communi=
cations (mMTC)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">These services demand the netwo=
rk performance with wide variety of characteristics such as data rate, late=
ncy, loss rate, reliability and many other parameters.<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">My question is the followings:<=
o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:18.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:Ignore">1=
.<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US">Can we use VPN service =
model to offer such kind of new services to customers?
<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:18.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:Ignore">2=
.<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US">Should we define new se=
rvices characteristic that is based on the new slicing capabilities provide=
d by network devices?
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Best Regards.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Aijun Wang<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Network R&amp;D and Operation S=
upport Department<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">China Telecom Corporation Limit=
ed Beijing Research Institute,Beijing, China.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
</div>
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--_000_B8F9A780D330094D99AF023C5877DABA9ABA8B08nkgeml513mbxchi_--


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From: Qin Wu <bill.wu@huawei.com>
To: Fioccola Giuseppe <giuseppe.fioccola@telecomitalia.it>, Aijun Wang <wangaijun@tsinghua.org.cn>, "l3sm@ietf.org" <l3sm@ietf.org>, "l2sm@ietf.org" <l2sm@ietf.org>
Thread-Topic: [L2sm] R: [L3sm] Using VPN to offer eMBB, URLLC, mMTC service
Thread-Index: AdM7jwmvOhRxeqNQTXyc1m2Qg+iqpwGxuOjA
Date: Wed, 11 Oct 2017 06:00:36 +0000
Message-ID: <B8F9A780D330094D99AF023C5877DABA9ABA8B25@nkgeml513-mbx.china.huawei.com>
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Subject: Re: [L3sm] [L2sm] R:  Using VPN to offer eMBB, URLLC, mMTC service
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<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">Thanks =
Giuseppe for the proposed change, this is what I thought at this moment as =
well.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D"><o:p>&n=
bsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"color:#1F497D">-Qin<o:=
p></o:p></span></p>
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0cm 0cm">
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><b><span st=
yle=3D"font-size:10.0pt;font-family:SimSun">=B7=A2=BC=FE=C8=CB<span lang=3D=
"EN-US">:</span></span></b><span lang=3D"EN-US" style=3D"font-size:10.0pt;f=
ont-family:SimSun"> L2sm [mailto:l2sm-bounces@ietf.org]
</span><b><span style=3D"font-size:10.0pt;font-family:SimSun">=B4=FA=B1=ED =
</span></b><span lang=3D"EN-US" style=3D"font-size:10.0pt;font-family:SimSu=
n">Fioccola Giuseppe<br>
</span><b><span style=3D"font-size:10.0pt;font-family:SimSun">=B7=A2=CB=CD=
=CA=B1=BC=E4<span lang=3D"EN-US">:</span></span></b><span lang=3D"EN-US" st=
yle=3D"font-size:10.0pt;font-family:SimSun"> 2017</span><span style=3D"font=
-size:10.0pt;font-family:SimSun">=C4=EA<span lang=3D"EN-US">10</span>=D4=C2=
<span lang=3D"EN-US">2</span>=C8=D5<span lang=3D"EN-US">
 23:18<br>
</span><b>=CA=D5=BC=FE=C8=CB<span lang=3D"EN-US">:</span></b><span lang=3D"=
EN-US"> Aijun Wang; l3sm@ietf.org; l2sm@ietf.org<br>
</span><b>=D6=F7=CC=E2<span lang=3D"EN-US">:</span></b><span lang=3D"EN-US"=
> [L2sm] R: [L3sm] Using VPN to offer eMBB, URLLC, mMTC service<o:p></o:p><=
/span></span></p>
</div>
</div>
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><span lang=
=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D">Hi Aijun,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D">That looks like a reasonable proposal to me. The first thing we c=
an do is to add new qos-profiles for eMBB, URLLC, mMTC services (see below)=
.
</span><span lang=3D"EN-US"><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D">Also service-oam &nbsp;can be useful to verify the resource alloc=
ation and the end to end performance.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D">So, of course, we can use VPN service model to offer these servic=
es and, we can consider that the service orchestrator is responsible of the=
 mapping between service characteristics
 and slicing by using L2SM.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D">Best Regards,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D">Giuseppe<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity customer-applicatio=
n {</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><spa=
n lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Base ident=
ity for customer application.&quot;;</span><span lang=3D"EN-US"><o:p></o:p>=
</span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"=
><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity web {</span><span l=
ang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; base customer-applicat=
ion;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><spa=
n lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Identity f=
or Web application (e.g., HTTP, HTTPS).&quot;;</span><span lang=3D"EN-US"><=
o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"=
><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity mail {</span><span =
lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; base customer-applicat=
ion;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><spa=
n lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Identity f=
or mail application.&quot;;</span><span lang=3D"EN-US"><o:p></o:p></span></=
pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"=
><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; identity file-transfer {</sp=
an><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; base customer-applicat=
ion;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp; description</span><spa=
n lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;Identity f=
or file transfer application (e.g., FTP, SFTP).&quot;;</span><span lang=3D"=
EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun">&nbsp;&nbsp;&nbsp; }</span><span lang=3D"EN-US"=
><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; identity embb {</s=
pan><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; base custome=
r-application;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; description<=
/span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; </span><span=
 style=3D"font-size:7.5pt;font-family:SimSun;color:red">=A1=B0</span><span =
lang=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">Identity=
 for eMBB application;</span><span style=3D"font-size:7.5pt;font-family:Sim=
Sun;color:red">=A1=B1</span><span lang=3D"EN" style=3D"font-size:7.5pt;font=
-family:SimSun;color:red">;</span><span lang=3D"EN-US"><o:p></o:p></span></=
pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN-US" style=3D"font-=
size:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; </span><span la=
ng=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">}</span><s=
pan lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; identity urllc {</=
span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp; &nbsp;base custome=
r-application;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; description<=
/span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; </span><span=
 style=3D"font-size:7.5pt;font-family:SimSun;color:red">=A1=B0</span><span =
lang=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">Identity=
 for URLLC application;</span><span style=3D"font-size:7.5pt;font-family:Si=
mSun;color:red">=A1=B1</span><span lang=3D"EN" style=3D"font-size:7.5pt;fon=
t-family:SimSun;color:red">;</span><span lang=3D"EN-US"><o:p></o:p></span><=
/pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; }</span><spa=
n lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; identity mmt=
c {</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; base c=
ustomer-application;</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; descri=
ption</span><span lang=3D"EN-US"><o:p></o:p></span></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span=
><span style=3D"font-size:7.5pt;font-family:SimSun;color:red">=A1=B0</span>=
<span lang=3D"EN" style=3D"font-size:7.5pt;font-family:SimSun;color:red">Id=
entity for mMTC application;</span><span style=3D"font-size:7.5pt;font-fami=
ly:SimSun;color:red">=A1=B1</span><span lang=3D"EN" style=3D"font-size:7.5p=
t;font-family:SimSun;color:red">;</span><span lang=3D"EN-US"><o:p></o:p></s=
pan></pre>
<pre style=3D"page-break-before:always"><span lang=3D"EN" style=3D"font-siz=
e:7.5pt;font-family:SimSun;color:red">&nbsp;&nbsp;&nbsp;&nbsp; }</span><spa=
n lang=3D"EN-US"><o:p></o:p></span></pre>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:11.0pt;color=
:#1F497D"><o:p>&nbsp;</o:p></span></p>
<div>
<div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><b><span la=
ng=3D"IT" style=3D"font-size:10.0pt;font-family:&quot;Segoe UI&quot;,&quot;=
sans-serif&quot;">Da:</span></b><span lang=3D"IT" style=3D"font-size:10.0pt=
;font-family:&quot;Segoe UI&quot;,&quot;sans-serif&quot;"> L3sm [<a href=3D=
"mailto:l3sm-bounces@ietf.org">mailto:l3sm-bounces@ietf.org</a>]
<b>Per conto di </b>Aijun Wang<br>
<b>Inviato:</b> sabato 30 settembre 2017 09:52<br>
<b>A:</b> <a href=3D"mailto:l3sm@ietf.org">l3sm@ietf.org</a>; <a href=3D"ma=
ilto:l2sm@ietf.org">
l2sm@ietf.org</a><br>
<b>Oggetto:</b> [L3sm] Using VPN to offer eMBB, URLLC, mMTC service<o:p></o=
:p></span></p>
</div>
</div>
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><span lang=
=3D"IT"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Hi, All:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">IP convergence is continuing to=
 drive new classes of devices to begin communicating via IP.&nbsp; Examples=
 of such devices could include STB boxes for IP video distribution, cell to=
wer electronics (macro or micro cells), infrastructure
 Wi-Fi access points, and devices for machine-to-machine (M2M) or Internet =
of Things (IoT) applications.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">In some cases, these classes of=
 devices represent a very large deployment base, on the order of thousands =
or even millions of devices network-wide. In 5G slicing case, three typical=
 services offered to these devices are<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">1. Enhanced Mobile Broadband(eM=
BB)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">2. Ultra-Reliable and Low Lante=
ncy Communication (URLLC)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">3. Massive Machine Type Communi=
cations (mMTC)<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">These services demand the netwo=
rk performance with wide variety of characteristics such as data rate, late=
ncy, loss rate, reliability and many other parameters.<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">My question is the followings:<=
o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:18.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:Ignore">1=
.<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US">Can we use VPN service =
model to offer such kind of new services to customers?
<o:p></o:p></span></p>
<p class=3D"MsoListParagraph" style=3D"margin-left:18.0pt;text-indent:-18.0=
pt;mso-list:l0 level1 lfo2">
<![if !supportLists]><span lang=3D"EN-US"><span style=3D"mso-list:Ignore">2=
.<span style=3D"font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span lang=3D"EN-US">Should we define new se=
rvices characteristic that is based on the new slicing capabilities provide=
d by network devices?
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Best Regards.<o:p></o:p></span>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Aijun Wang<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Network R&amp;D and Operation S=
upport Department<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">China Telecom Corporation Limit=
ed Beijing Research Institute,Beijing, China.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>&nbsp;</o:p></span></p>
<table class=3D"MsoNormalTable" border=3D"0" cellpadding=3D"0" width=3D"600=
" style=3D"width:450.0pt">
<tbody>
<tr>
<td width=3D"585" style=3D"width:438.75pt;padding:.75pt .75pt .75pt .75pt">
<p class=3D"MsoNormal"><span lang=3D"EN-US" style=3D"font-size:7.5pt;font-f=
amily:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:black">Questo messag=
gio e i suoi allegati sono indirizzati esclusivamente alle persone indicate=
. La diffusione, copia o qualsiasi altra azione derivante
 dalla conoscenza di queste informazioni sono rigorosamente vietate. Qualor=
a abbiate ricevuto questo documento per errore siete cortesemente pregati d=
i darne immediata comunicazione al mittente e di provvedere alla sua distru=
zione, Grazie.
<br>
<br>
<i>This e-mail and any attachments is confidential and may contain privileg=
ed information intended for the addressee(s) only. Dissemination, copying, =
printing or use by anybody else is unauthorised. If you are not the intende=
d recipient, please delete this
 message and any attachments and advise the sender by return e-mail, Thanks=
. </i>
<br>
<br>
<b>Rispetta l'ambiente. Non stampare questa mail se non =A8=A8 necessario.<=
/b> <o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
<p class=3D"MsoNormal" align=3D"left" style=3D"text-align:left"><span lang=
=3D"EN-US" style=3D"font-size:12.0pt;font-family:&quot;Times New Roman&quot=
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From: Qin Wu <bill.wu@huawei.com>
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From: Qin Wu <bill.wu@huawei.com>
To: "Jan Lindblad (jlindbla)" <jlindbla@cisco.com>
CC: l3sm <l3sm@ietf.org>, "David Ball -X (daviball - ENSOFT LIMITED at Cisco)" <daviball@cisco.com>
Thread-Topic: [L3sm] New Version Notification for draft-wu-l3sm-rfc8049bis-03.txt
Thread-Index: AQHTQQWsNfIEJ/tueE6vL9DaPP0v1qLc10iQ///Pb4CAAWKscP//xwmAgACKDbCAAsmosA==
Date: Fri, 13 Oct 2017 03:29:16 +0000
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Subject: Re: [L3sm] New Version Notification for draft-wu-l3sm-rfc8049bis-03.txt
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