I-D Action: draft-filsfils-spring-path-tracing-srmpls-01.txt

internet-drafts@ietf.org Mon, 21 November 2022 10:07 UTC

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Subject: I-D Action: draft-filsfils-spring-path-tracing-srmpls-01.txt
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Date: Mon, 21 Nov 2022 02:07:07 -0800
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A New Internet-Draft is available from the on-line Internet-Drafts directories.


        Title           : Path Tracing in SR-MPLS networks
        Authors         : Clarence Filsfils
                          Ahmed Abdelsalam
                          Pablo Camarillo Garvia
                          Israel Meilik
                          Mike Valentine
                          Ruediger Geib
                          Jonathan Desmarais
  Filename        : draft-filsfils-spring-path-tracing-srmpls-01.txt
  Pages           : 11
  Date            : 2022-11-21

Abstract:
   Path Tracing provides a record of the packet path as a sequence of
   interface ids.  In addition, it provides a record of end-to-end
   delay, per-hop delay, and load on each interface that forwards the
   packet.

   Path Tracing has the lowest MTU overhead compared to alternative
   proposals such as [INT], [I-D.ietf-ippm-ioam-data],
   [I-D.song-opsawg-ifit-framework], and [I-D.kumar-ippm-ifa].

   Path Tracing supports fine grained timestamp.  It has been designed
   for linerate hardware implementation in the base pipeline.

   This document defines the Path Tracing specification for the SR-MPLS
   dataplane.  The Path Tracing specification for the SRv6 dataplane is
   defined in [I-D.filsfils-spring-path-tracing].


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-filsfils-spring-path-tracing-srmpls/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-filsfils-spring-path-tracing-srmpls-01

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-filsfils-spring-path-tracing-srmpls-01


Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts

I-D Action: draft-filsfils-spring-path-tracing-sr… internet-drafts