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BGP SR Policy Extensions to Enable IFIT
draft-ietf-idr-sr-policy-ifit-02

The information below is for an old version of the document.
Document Type Expired Internet-Draft (idr WG)
Authors Fengwei Qin , Hang Yuan , Tianran Zhou , Giuseppe Fioccola , Yali Wang
Last updated 2022-01-10 (Latest revision 2021-07-09)
Replaces draft-qin-idr-sr-policy-ifit
Stream Internet Engineering Task Force (IETF)
Formats
Expired & archived
plain text htmlized pdfized bibtex
Stream WG state WG Document
Document shepherd Susan Hares
Shepherd write-up Show Last changed 2021-12-09
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to shares@ndzh.com
This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at:
https://www.ietf.org/archive/id/draft-ietf-idr-sr-policy-ifit-02.txt

Abstract

Segment Routing (SR) policy is a set of candidate SR paths consisting of one or more segment lists and necessary path attributes. It enables instantiation of an ordered list of segments with a specific intent for traffic steering. In-situ Flow Information Telemetry (IFIT) refers to network OAM data plane on-path telemetry techniques, in particular the most popular are In-situ OAM (IOAM) and Alternate Marking. This document defines extensions to BGP to distribute SR policies carrying IFIT information. So that IFIT methods can be enabled automatically when the SR policy is applied.

Authors

Fengwei Qin
Hang Yuan
Tianran Zhou
Giuseppe Fioccola
Yali Wang

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)