Re: [Teas] I-D Action: draft-ietf-teas-te-service-mapping-yang-06.txt

"Ogaki, Kenichi" <ke-oogaki@kddi.com> Sun, 21 February 2021 02:44 UTC

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From: "Ogaki, Kenichi" <ke-oogaki@kddi.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/teas/HCcZCCLdjYpeQPLBclPUiQLd6ak>
Subject: Re: [Teas] I-D Action: draft-ietf-teas-te-service-mapping-yang-06.txt
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Hi te-service-mapping-yang authors,

Thanks for accommodating our request!

However, the YANG model a little bit reverted compared with the conclusion in the following thread and the attached there.
https://mailarchive.ietf.org/arch/msg/teas/C5HyR701gynAq8f_mZdl7XOZNew/
ietf-l3sm-te-service-mapping@2020-11-08.yang<mailto:ietf-l3sm-te-service-mapping@2020-11-08.yang>

Augmentations are necessary both for l3vpn-svc:site and l3vpn-svc:site-network-access.

 augment "/l3vpn-svc:l3vpn-svc/l3vpn-svc:sites/l3vpn-svc:site"
              + "/l3vpn-svc:service/l3vpn-svc:qos/l3vpn-svc:qos-profile"
              + "/l3vpn-svc:qos-profile/l3vpn-svc:custom"
              + "/l3vpn-svc:classes/l3vpn-svc:class" {
     description
         "Augment of class with VNAP reference for the custom qos-profile";
     uses tsm-types:te-endpoint-ref-vnap;
 }

 augment "/l3vpn-svc:l3vpn-svc/l3vpn-svc:sites/l3vpn-svc:site"
              + "/l3vpn-svc:site-network-accesses/l3vpn-svc:site-network-access"
              + "/l3vpn-svc:service/l3vpn-svc:qos/l3vpn-svc:qos-profile"
              + "/l3vpn-svc:qos-profile/l3vpn-svc:custom"
              + "/l3vpn-svc:classes/l3vpn-svc:class" {
     description
         "Augment of class with VNAP reference for the custom qos-profile";
     uses tsm-types:te-endpoint-ref-vnap;
 }


One more comment for the following, although even we can cover that when the latter one above is defined, what's the authors' intention to omit the mapping of VNAP to l3vpn-svc:site-network-access?

 augment "/l3vpn-svc:l3vpn-svc/l3vpn-svc:sites/l3vpn-svc:site"
              + "/l3vpn-svc:site-network-accesses"
              + "/l3vpn-svc:site-network-access" {
      description
          "This augment is only valid for TE mapping of L3SM network-access
            to TE endpoints";
       uses tsmt:te-endpoint-ref;
 }

Thanks,
Kenichi
________________________________
From: Teas <teas-bounces@ietf.org> on behalf of internet-drafts@ietf.org <internet-drafts@ietf.org>
Sent: Saturday, February 20, 2021 10:11 PM
To: i-d-announce@ietf.org
Cc: teas@ietf.org
Subject: [Teas] I-D Action: draft-ietf-teas-te-service-mapping-yang-06.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Traffic Engineering Architecture and Signaling WG of the IETF.

        Title           : Traffic Engineering (TE) and Service Mapping Yang Model
        Authors         : Young Lee
                          Dhruv Dhody
                          Giuseppe Fioccola
                          Qin Wu
                          Daniele Ceccarelli
                          Jeff Tantsura
        Filename        : draft-ietf-teas-te-service-mapping-yang-06.txt
        Pages           : 51
        Date            : 2021-02-20

Abstract:
   This document provides a YANG data model to map customer service
   models (e.g., the L3VPN Service Model (L3SM)) to Traffic Engineering
   (TE) models (e.g., the TE Tunnel or the Virtual Network (VN) model).
   This model is referred to as TE Service Mapping Model and is
   applicable generically to the operator's need for seamless control
   and management of their VPN services with TE tunnel support.

   The model is principally used to allow monitoring and diagnostics of
   the management systems to show how the service requests are mapped
   onto underlying network resource and TE models.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-teas-te-service-mapping-yang/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-teas-te-service-mapping-yang-06
https://datatracker.ietf.org/doc/html/draft-ietf-teas-te-service-mapping-yang-06

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-teas-te-service-mapping-yang-06


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