Re: [CCAMP] I-D Action: draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-04.txt Thu, 16 August 2012 06:58 UTC

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Hi all

We have uploaded a new version of this draft, the changes are listed as 

1. Add one paragraph in section 3 to address the exchange of Global_ID if 
corouted bidirectional LSPs are across different domains.

2. Add one section 4.2 to describe the processing of ASSOCIATION objects 
with Association Type "LSP Identifiers" in more details.

3. Add  Rekesh as a coauthor for his review and contributions.

4. Editorial changes.

The authors believe that the motivation and solution is stable and the 
relationship between draft 
and this draft is also clear now, would like the WG to consider it
as a WG document after the review.

Any comments are welcome


2012-08-16 13:14

[CCAMP] I-D Action: draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-04.txt

A New Internet-Draft is available from the on-line Internet-Drafts 
 This draft is a work item of the Common Control and Measurement Plane 
Working Group of the IETF.

                 Title           : RSVP-TE Extensions to Exchange MPLS-TP 
LSP Tunnel Numbers
                 Author(s)       : Fei Zhang
                          Venkatesan Mahalingam
                          Yunbin Xu
                          Rakesh Gandhi
                 Filename        : 
                 Pages           : 7
                 Date            : 2012-08-15

   The MPLS Transport Profile (MPLS-TP) identifiers document [RFC6370]
   specifies an initial set of identifiers, including the local assigned
   Z9-Tunnel_Num, which can be used to form Maintenance Entity Point
   Identifier (MEP_ID).  As to some Operation, Administration and
   Maintenance (OAM) functions, such as Connectivity Verification (CV)
   [RFC6428], source MEP_ID must be inserted in the OAM packets, so that
   the peer endpoint can compare the received and expected MEP_IDs to
   judge whether there is a mis-connectivity defect [RFC6371], which
   means that the two MEP nodes need to pre-store each other's MEP_IDs.

   This document defines the signaling extensions to communicate the
   local assigned Z9-Tunnel_Num to the ingress LSR (Label Switching
   Router) of a co-routed bidirectional LSP.

The IETF datatracker status page for this draft is:

There's also a htmlized version available at:

A diff from the previous version is available at:

Internet-Drafts are also available by anonymous FTP at:

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