IETF Logo Mail Archive

[spring] FW: New Version Notification for draft-cheng-spring-distribute-srv6-locator-by-dhcp-00.txt

Weiqiang Cheng <chengweiqiang@chinamobile.com> Tue, 23 May 2023 10:49 UTC

Return-Path: <chengweiqiang@chinamobile.com>
X-Original-To: spring@ietfa.amsl.com
Delivered-To: spring@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E3E27C14F721; Tue, 23 May 2023 03:49:22 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.597
X-Spam-Level:
X-Spam-Status: No, score=-2.597 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0eHOWIxHWVHr; Tue, 23 May 2023 03:49:21 -0700 (PDT)
Received: from cmccmta1.chinamobile.com (cmccmta1.chinamobile.com [221.176.66.79]) by ietfa.amsl.com (Postfix) with ESMTP id 31EC9C151546; Tue, 23 May 2023 03:49:16 -0700 (PDT)
X-RM-TagInfo: emlType=0
X-RM-SPAM-FLAG: 00000000
Received: from spf.mail.chinamobile.com (unknown[172.16.121.17]) by rmmx-syy-dmz-app01-12001 (RichMail) with SMTP id 2ee1646c9a26ca9-89f0a; Tue, 23 May 2023 18:49:11 +0800 (CST)
X-RM-TRANSID: 2ee1646c9a26ca9-89f0a
X-RM-TagInfo: emlType=0
X-RM-SPAM-FLAG: 00000000
Received: from cmcc (unknown[10.2.54.27]) by rmsmtp-syy-appsvr09-12009 (RichMail) with SMTP id 2ee9646c9a247c2-9ba51; Tue, 23 May 2023 18:49:11 +0800 (CST)
X-RM-TRANSID: 2ee9646c9a247c2-9ba51
From: Weiqiang Cheng <chengweiqiang@chinamobile.com>
To: 'spring' <spring@ietf.org>
Cc: spring-chairs@ietf.org, 'Changwang Lin' <linchangwang.04414@h3c.com>, 'Ruibo Han' <hanruibo@chinamobile.com>, 'Yuanxiang Qiu' <qiuyuanxiang@h3c.com>
Date: Tue, 23 May 2023 18:49:07 +0800
Message-ID: <07fa01d98d64$33adbb50$9b0931f0$@com>
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Mailer: Microsoft Office Outlook 12.0
Content-Language: zh-cn
Thread-Index: AdmJbvX0n612cg/CST6AU9b1wlSZFgD79WFw
Archived-At: <https://mailarchive.ietf.org/arch/msg/spring/FqpX9nqQQWaxKdZ4IREh-I3Lnio>
Subject: [spring] FW: New Version Notification for draft-cheng-spring-distribute-srv6-locator-by-dhcp-00.txt
X-BeenThere: spring@ietf.org
X-Mailman-Version: 2.1.39
Precedence: list
List-Id: "Source Packet Routing in NetworkinG \(SPRING\)" <spring.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/spring>, <mailto:spring-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/spring/>
List-Post: <mailto:spring@ietf.org>
List-Help: <mailto:spring-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/spring>, <mailto:spring-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 23 May 2023 10:49:23 -0000

Hi, All

According to the discussion results of the DHC WG and SPRING WG chairs after IETF-116, [draft-cheng-dhc-distribute-srv6-locator-by-dhcp] will be progressed in SPRING WG.
Now we have uploaded the replacement draft [draft-cheng-spring-distribute-srv6-locator-by-dhcp].
Document Link:  https://datatracker.ietf.org/doc/draft-cheng-spring-distribute-srv6-locator-by-dhcp/

This proposal follows the IPv6 Prefix allocation process of DHCPv6 and proposes a method of dynamically assigning SRv6 Locator to endpoints through DHCPv6.
It defines an Identity Association for SRv6 Locator (IA_SRV6_LOCATOR) Option. 
With this option, Locator Prefix and Block-len, Func-len, Args-len can be dynamically distributed for SRv6 endpoints in SRv6 network.
Based on this method, centralized management of SRv6 Locator prefix resources can be achieved, and network deployment can also be effectively simplified.

The draft has been presented in DHC WG at IETF115 and 116, as well in SPRING WG at IETF116. The feedback were positive.

Sincerely ask for your feedback.

Best Regards，

Weiqiang Cheng

-----邮件原件-----
发件人: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] 
发送时间: 2023年5月18日 17:48
收件人: Changwang Lin; Ruibo Han; Weiqiang Cheng; Yuanxiang Qiu
主题: New Version Notification for draft-cheng-spring-distribute-srv6-locator-by-dhcp-00.txt


A new version of I-D, draft-cheng-spring-distribute-srv6-locator-by-dhcp-00.txt
has been successfully submitted by Weiqiang Cheng and posted to the
IETF repository.

Name:		draft-cheng-spring-distribute-srv6-locator-by-dhcp
Revision:	00
Title:		Distribute SRv6 Locator by DHCP
Document date:	2023-05-18
Group:		Individual Submission
Pages:		15
URL:            https://www.ietf.org/archive/id/draft-cheng-spring-distribute-srv6-locator-by-dhcp-00.txt
Status:         https://datatracker.ietf.org/doc/draft-cheng-spring-distribute-srv6-locator-by-dhcp/
Htmlized:       https://datatracker.ietf.org/doc/html/draft-cheng-spring-distribute-srv6-locator-by-dhcp


Abstract:
   In SRv6 network, locators need to be assigned to each SRv6 Endpoint,
   and segments are created based on locators. This document describes
   the method of assigning locators to SRv6 Endpoints through DHCPv6.

                                                                                  


The IETF Secretariat

v2.23.0 | Report a Bug | By Email