[Technical Errata Reported] RFC7257 (4059)

RFC Errata System <rfc-editor@rfc-editor.org> Wed, 23 July 2014 12:38 UTC

Return-Path: <wwwrun@rfc-editor.org>
X-Original-To: l2vpn@ietfa.amsl.com
Delivered-To: l2vpn@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 49F561B2828 for <l2vpn@ietfa.amsl.com>; Wed, 23 Jul 2014 05:38:57 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -106.903
X-Spam-Level:
X-Spam-Status: No, score=-106.903 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RP_MATCHES_RCVD=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=ham
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7NCQ2WkygnAe for <l2vpn@ietfa.amsl.com>; Wed, 23 Jul 2014 05:38:50 -0700 (PDT)
Received: from rfc-editor.org (rfc-editor.org [4.31.198.49]) by ietfa.amsl.com (Postfix) with ESMTP id A125E1B2847 for <l2vpn@ietf.org>; Wed, 23 Jul 2014 05:38:47 -0700 (PDT)
Received: by rfc-editor.org (Postfix, from userid 30) id E2ED9180015; Wed, 23 Jul 2014 05:37:32 -0700 (PDT)
To: tnadeau@lucidvision.com, kkoushik@brocade.com, romedira@cisco.com, akatlas@gmail.com, adrian@olddog.co.uk, giheron@cisco.com, nabil.n.bitar@verizon.com
Subject: [Technical Errata Reported] RFC7257 (4059)
X-PHP-Originating-Script: 6000:errata_mail_lib.php
From: RFC Errata System <rfc-editor@rfc-editor.org>
Message-Id: <20140723123732.E2ED9180015@rfc-editor.org>
Date: Wed, 23 Jul 2014 05:37:32 -0700
Archived-At: http://mailarchive.ietf.org/arch/msg/l2vpn/_XoDFzfqrnBCF3bruyz56VuD1cw
X-Mailman-Approved-At: Wed, 23 Jul 2014 05:44:59 -0700
Cc: l2vpn@ietf.org, rfc-editor@rfc-editor.org
X-BeenThere: l2vpn@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Layer 2 Virtual Private Networks <l2vpn.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/l2vpn>, <mailto:l2vpn-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/l2vpn/>
List-Post: <mailto:l2vpn@ietf.org>
List-Help: <mailto:l2vpn-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/l2vpn>, <mailto:l2vpn-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 23 Jul 2014 12:38:58 -0000

The following errata report has been submitted for RFC7257,
"Virtual Private LAN Service (VPLS) Management Information Base".

--------------------------------------
You may review the report below and at:
http://www.rfc-editor.org/errata_search.php?rfc=7257&eid=4059

--------------------------------------
Type: Technical
Reported by: Alexander ("Sasha") Vainshtein <Alexander.Vainshtein@ecitele.com>

Section: 6

Original Text
-------------
N/A - this is about some missing MIB objects that should be there

Corrected Text
--------------
N/A - this is hardly the right place to define missing MIB objects

Notes
-----
As per RFC 4762 (which defines at least one of the two VPLS types for which this RFC defines Management Information Base), Virtual Switching Instance (VSI)(a local representation of a given VPLS instance within a given PE) is connected to CE devices via Attachment Circuits (AC). Hence I would expect that Management Information Base for VPLS would provide for some representation of ACs that perform this function for a given VSI.

However, this RFC does not even mention attachment circuits in any way.

I have tried to raise this issue with the WG and the authors. One of the authors has replied (see http://www.ietf.org/mail-archive/web/l2vpn/current/msg04539.html) that "ACs are attached to the VPLS instances and are represented as IfMIB entries". However, neither Interfaces MIB nor any of its key elements (e.g., ifIndex) are mentioned in this RFC.

Instructions:
-------------
This erratum is currently posted as "Reported". If necessary, please
use "Reply All" to discuss whether it should be verified or
rejected. When a decision is reached, the verifying party (IESG)
can log in to change the status and edit the report, if necessary. 

--------------------------------------
RFC7257 (draft-ietf-l2vpn-vpls-mib-15)
--------------------------------------
Title               : Virtual Private LAN Service (VPLS) Management Information Base
Publication Date    : July 2014
Author(s)           : T. Nadeau, Ed., A. Kiran Koushik, Ed., R. Mediratta, Ed.
Category            : PROPOSED STANDARD
Source              : Layer 2 Virtual Private Networks
Area                : Routing
Stream              : IETF
Verifying Party     : IESG