I-D Action: draft-watal-spring-srv6-sfc-sr-aware-functions-04.txt

internet-drafts@ietf.org Fri, 06 February 2026 00:31 UTC

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Subject: I-D Action: draft-watal-spring-srv6-sfc-sr-aware-functions-04.txt
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Internet-Draft draft-watal-spring-srv6-sfc-sr-aware-functions-04.txt is now
available.

   Title:   SRv6 SFC Architecture with SR-aware Functions
   Authors: Wataru Mishima
            Yuta Fukagawa
   Name:    draft-watal-spring-srv6-sfc-sr-aware-functions-04.txt
   Pages:   16
   Dates:   2026-02-05

Abstract:

   This document describes the architecture of Segment Routing over IPv6
   (SRv6) Service Function Chaining (SFC) with SR-aware functions.  This
   architecture provides the following benefits:

   *  Comprehensive Management: a centralized controller for SFC,
      handling SR Policy, link-state, and network metrics.

   *  Simplicity: no SFC proxies, which reduces the number of nodes and
      address resource consumption.

Discussion Venues

   This note is to be removed before publishing as an RFC.

   Discussion of this document takes place on the Source Packet Routing
   in Networking Working Group mailing list (spring@ietf.org) which is
   archived at https://mailarchive.ietf.org/arch/browse/spring/.

   Source for this draft and an issue tracker can be found at
   https://github.com/watal.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-watal-spring-srv6-sfc-sr-aware-functions/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-watal-spring-srv6-sfc-sr-aware-functions-04.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-watal-spring-srv6-sfc-sr-aware-functions-04

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

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