[Lsr] Fw: New Version Notification for draft-xu-lsr-ospf-flooding-reduction-in-msdc-00.txt
" 徐小虎(义先) " <xiaohu.xxh@alibaba-inc.com> Wed, 18 April 2018 00:40 UTC
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Date: Wed, 18 Apr 2018 08:40:31 +0800
From: "徐小虎(义先)" <xiaohu.xxh@alibaba-inc.com>
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Subject: [Lsr] Fw: New Version Notification for draft-xu-lsr-ospf-flooding-reduction-in-msdc-00.txt
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Hi all, This draft is a replacement of http://tools.ietf.org/html/draft-xu-ospf-flooding-reduction-in-msdc. Any comments and suggestions are welcome. Best regards,Xiaohu------------------------------------------------------------------label.colon.from.englishinternet-drafts <internet-drafts@ietf.org>label.colon.send.time.english2018年4月18日(星期三) 08:29label.colon.to.english徐小虎(义先) <xiaohu.xxh@alibaba-inc.com>; Luyuan Fang <luyuanf@gmail.com>; Shaowen Ma <mashao@juniper.net>; Jeff Tantsura <jefftant.ietf@gmail.com>label.colon.subject.englishNew Version Notification for draft-xu-lsr-ospf-flooding-reduction-in-msdc-00.txt A new version of I-D, draft-xu-lsr-ospf-flooding-reduction-in-msdc-00.txt has been successfully submitted by Xiaohu Xu and posted to the IETF repository. Name: draft-xu-lsr-ospf-flooding-reduction-in-msdc Revision: 00 Title: OSPF Flooding Reduction in MSDC Document date: 2018-04-17 Group: Individual Submission Pages: 7 URL: https://www.ietf.org/internet-drafts/draft-xu-lsr-ospf-flooding-reduction-in-msdc-00.txt Status: https://datatracker.ietf.org/doc/draft-xu-lsr-ospf-flooding-reduction-in-msdc/ Htmlized: https://tools.ietf.org/html/draft-xu-lsr-ospf-flooding-reduction-in-msdc-00 Htmlized: https://datatracker.ietf.org/doc/html/draft-xu-lsr-ospf-flooding-reduction-in-msdc Abstract: OSPF is commonly used as an underlay routing protocol for MSDC (Massively Scalable Data Center) networks. For a given OSPF router within the CLOS topology, it would receive multiple copies of exactly the same LSA from multiple OSPF neighbors. In addition, two OSPF neighbors may send each other the same LSA simultaneously. The unneccessary link-state information flooding wastes the precious process resource of OSPF routers greatly due to the fact that there are too many OSPF neighbors for each OSPF router within the CLOS topology. This document proposes some extensions to OSPF so as to reduce the OSPF flooding within MSDC networks greatly. The reduction of the OSPF flooding is much beneficial to improve the scalability of MSDC networks. These modifications are applicable to both OSPFv2 and OSPFv3. 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. The IETF Secretariat