I-D Action: draft-song-ippm-postcard-based-telemetry-13.txt

internet-drafts@ietf.org Tue, 16 August 2022 18:01 UTC

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Subject: I-D Action: draft-song-ippm-postcard-based-telemetry-13.txt
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Date: Tue, 16 Aug 2022 11:01:05 -0700
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A New Internet-Draft is available from the on-line Internet-Drafts directories.


        Title           : Marking-based Direct Export for On-path Telemetry
        Authors         : Haoyu Song
                          Greg Mirsky
                          Clarence Filsfils
                          Ahmed Abdelsalam
                          Tianran Zhou
                          Zhenbin Li
                          Thomas Graf
                          Gyan Mishra
                          Jongyoon Shin
                          Kyungtae Lee
  Filename        : draft-song-ippm-postcard-based-telemetry-13.txt
  Pages           : 14
  Date            : 2022-08-16

Abstract:
   The document describes a packet-marking variation of the IOAM DEX
   option, referred to as PBT-M (i.e., Postcard-Based Telemetry by
   Marking).  Similar to IOAM DEX, PBT-M does not carry the telemetry
   data in user packets but send the telemetry data through a dedicated
   packet.  Unlike IOAM DEX, PBT-M does not require an extra instruction
   header.  However, PBT-M raises some unique issues that need to be
   considered.  This document formally describes the high level scheme
   and cover the common requirements and issues when applying PBT-M in
   different networks.  PBT-M is complementary to the other on-path
   telemetry schemes such as IOAM trace and E2E options.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-song-ippm-postcard-based-telemetry/

There is also an htmlized version available at:
https://datatracker.ietf.org/doc/html/draft-song-ippm-postcard-based-telemetry-13

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-song-ippm-postcard-based-telemetry-13


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

I-D Action: draft-song-ippm-postcard-based-teleme… internet-drafts