Re: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-09.txt

"Ketan Talaulikar (ketant)" <ketant@cisco.com> Mon, 02 November 2020 01:02 UTC

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From: "Ketan Talaulikar (ketant)" <ketant@cisco.com>
To: "spring@ietf.org" <spring@ietf.org>
Thread-Topic: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-09.txt
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Subject: Re: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-09.txt
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Hello All,

We have just posted an update for the draft and following is the summary of changes:

1) Introduction of the Composite Candidate Path construct to address a pending comment from the WG (Ref : https://mailarchive.ietf.org/arch/msg/spring/fEqE5TOwdh2vEyFm_MEjiXyP2ws/ and https://mailarchive.ietf.org/arch/msg/spring/d9oSSbgp0jCExRx0SXyBY0CyqXU/)
2) Based on offline feedback received, updated SRv6 segment types to include optional SRv6 SID and behavior instead of the new type that was introduced for it in the v08.
3) Clarification of handling of colors and BGP multi-path scenarios based on offline feedback received.
4) Clarification on considerations for TI-LFA for SR Policy as discussed in the WG (Ref : https://mailarchive.ietf.org/arch/msg/spring/EV1ytUsd5ZgkMHDN0IvFhw9id40/)

Please let know your comments/feedback.

Thanks,
Ketan (on behalf of co-authors)

-----Original Message-----
From: spring <spring-bounces@ietf.org> On Behalf Of internet-drafts@ietf.org
Sent: 02 November 2020 06:27
To: i-d-announce@ietf.org
Cc: spring@ietf.org
Subject: [spring] I-D Action: draft-ietf-spring-segment-routing-policy-09.txt


A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Source Packet Routing in Networking WG of the IETF.

        Title           : Segment Routing Policy Architecture
        Authors         : Clarence Filsfils
                          Ketan Talaulikar
                          Daniel Voyer
                          Alex Bogdanov
                          Paul Mattes
	Filename        : draft-ietf-spring-segment-routing-policy-09.txt
	Pages           : 37
	Date            : 2020-11-01

Abstract:
   Segment Routing (SR) allows a headend node to steer a packet flow
   along any path.  Intermediate per-flow states are eliminated thanks
   to source routing.  The headend node steers a flow into an SR Policy.
   The header of a packet steered in an SR Policy is augmented with an
   ordered list of segments associated with that SR Policy.  This
   document details the concepts of SR Policy and steering into an SR
   Policy.


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-spring-segment-routing-policy/

There are also htmlized versions available at:
https://tools.ietf.org/html/draft-ietf-spring-segment-routing-policy-09
https://datatracker.ietf.org/doc/html/draft-ietf-spring-segment-routing-policy-09

A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-ietf-spring-segment-routing-policy-09


Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org.

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/


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