[spring] FW: I-D Action: draft-geng-spring-sr-redundancy-protection-03.txt

"Yangfan (IP Standard)" <shirley.yangfan@huawei.com> Tue, 11 May 2021 09:18 UTC

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From: "Yangfan (IP Standard)" <shirley.yangfan@huawei.com>
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Subject: [spring] FW: I-D Action: draft-geng-spring-sr-redundancy-protection-03.txt
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Hi Spring,

The authors upload 03 revision of the draft with following major modifications:

^2  Welcome Pablo and Gyan as co-authors

^2  Restructure the introduction to clarify use cases

^2  Rewording on the example scenario in SRv6

^2  Add definitions of redundancy segment and merging segment in SR-MPLS data plane

^2  Refine SRv6 pseudo-code of redundancy segment and merging segment

Your review comments and suggestions are highly appreciated and welcome.


Best Regards,

Fan (on behalf of co-authors)


A New Internet-Draft is available from the on-line Internet-Drafts directories.

    Title           : Segment Routing for Redundancy Protection

    Authors         : Xuesong Geng

                    Mach(Guoyi) Chen

                    Fan Yang

                    Pablo Camarillo

                    Gyan Mishra

         Filename        : draft-geng-spring-sr-redundancy-protection-03.txt

         Pages           : 11

         Date            : 2021-05-10


   Redundancy protection provides a mechanism to achieve the high

   reliability of the service transmission in network.  This document

   extends the capabilities in SR paradigm to support the redundancy

   protection in a DetNet environment, including the definitions of new

   Segments and a variation of Segment Routing Policy.  The new

   mechanism applies equally to both Segment Routing with MPLS data

   plane (SR-MPLS) and Segment Routing with IPv6 data plane (SRv6).

The IETF datatracker status page for this draft is:


There are also htmlized versions available at:



A diff from the previous version is available at: