Last Call: <draft-ietf-spring-cs-sr-policy-13.txt> (Circuit Style Segment Routing Policy) to Informational RFC

The IESG <iesg-secretary@ietf.org> Fri, 05 December 2025 17:18 UTC

Return-Path: <iesg-secretary@ietf.org>
X-Original-To: ietf-announce@ietf.org
Delivered-To: ietf-announce@mail2.ietf.org
Received: from [10.244.8.105] (unknown [4.156.85.76]) by mail2.ietf.org (Postfix) with ESMTP id E2DB2961AE29; Fri, 5 Dec 2025 09:18:22 -0800 (PST)
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Subject: Last Call: <draft-ietf-spring-cs-sr-policy-13.txt> (Circuit Style Segment Routing Policy) to Informational RFC
X-Test-IDTracker: no
X-IETF-IDTracker: 12.54.0
Auto-Submitted: auto-generated
Precedence: bulk
Sender: iesg-secretary@ietf.org
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-ID: <176495510286.404462.896868971758362581@dt-datatracker-5bd94c585b-wk4l4>
Date: Fri, 05 Dec 2025 09:18:22 -0800
Message-ID-Hash: 4IRY6NTWPGE7CCOQFGL6ZJZZC3TZWRYY
X-Message-ID-Hash: 4IRY6NTWPGE7CCOQFGL6ZJZZC3TZWRYY
X-MailFrom: iesg-secretary@ietf.org
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-ietf-announce.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: draft-ietf-spring-cs-sr-policy@ietf.org, james.n.guichard@futurewei.com, liu.yao71@zte.com.cn, spring-chairs@ietf.org, spring@ietf.org
X-Mailman-Version: 3.3.9rc6
Reply-To: last-call@ietf.org
List-Id: "IETF announcement list. No discussions." <ietf-announce.ietf.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ietf-announce/9QDLXUQbsAH-W53pzkYGLhORqaA>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ietf-announce>
List-Help: <mailto:ietf-announce-request@ietf.org?subject=help>
List-Owner: <mailto:ietf-announce-owner@ietf.org>
List-Post: <mailto:ietf-announce@ietf.org>
List-Subscribe: <mailto:ietf-announce-join@ietf.org>
List-Unsubscribe: <mailto:ietf-announce-leave@ietf.org>

The IESG has received a request from the Source Packet Routing in Networking
WG (spring) to consider the following document: - 'Circuit Style Segment
Routing Policy'
  <draft-ietf-spring-cs-sr-policy-13.txt> as Informational RFC

The IESG plans to make a decision in the next few weeks, and solicits final
comments on this action. Please send substantive comments to the
last-call@ietf.org mailing lists by 2025-12-19. Exceptionally, comments may
be sent to iesg@ietf.org instead. In either case, please retain the beginning
of the Subject line to allow automated sorting.

Abstract


   This document describes how Segment Routing (SR) policies can be used
   to satisfy the requirements for bandwidth, end-to-end recovery and
   persistent paths within a SR network.  The association of two co-
   routed unidirectional SR Policies satisfying these requirements is
   called "circuit-style" SR Policy (CS-SR Policy).




The file can be obtained via
https://datatracker.ietf.org/doc/draft-ietf-spring-cs-sr-policy/


The following IPR Declarations may be related to this I-D:

   https://datatracker.ietf.org/ipr/6230/