Subject: [OSPF] 转发: New Version Notification for draft-xu-ospf-flooding-reduction-in-msdc-01.txt

From: Xuxiaohu <[email-masked]>
Date: Fri, 5 May 2017 06:25:11 +0000

Hi all,

We have updated this draft according to the comments and suggestions received so far. Any further comments and suggestions are welcome.

Best regards,
Xiaohu

> -----邮件原件-----
> 发件人: [email-masked] [mailto:[email-masked]]
> 发送时间: 2017年5月5日 14:24
> 收件人: Luyuan Fang; [email-masked]; Jeff Tantsura; Xuxiaohu
> 主题: New Version Notification for
> draft-xu-ospf-flooding-reduction-in-msdc-01.txt
> 
> 
> A new version of I-D, draft-xu-ospf-flooding-reduction-in-msdc-01.txt
> has been successfully submitted by Xiaohu Xu and posted to the IETF repository.
> 
> Name:		draft-xu-ospf-flooding-reduction-in-msdc
> Revision:	01
> Title:		OSPF Flooding Reduction in MSDC
> Document date:	2017-05-04
> Group:		Individual Submission
> Pages:		7
> URL:
> https://www.ietf.org/internet-drafts/draft-xu-ospf-flooding-reduction-in-msdc-0
> 1.txt
> Status:
> https://datatracker.ietf.org/doc/draft-xu-ospf-flooding-reduction-in-msdc/
> Htmlized:
> https://tools.ietf.org/html/draft-xu-ospf-flooding-reduction-in-msdc-01
> Htmlized:
> https://datatracker.ietf.org/doc/html/draft-xu-ospf-flooding-reduction-in-msdc-
> 01
> Diff:
> https://www.ietf.org/rfcdiff?url2=draft-xu-ospf-flooding-reduction-in-msdc-01
> 
> 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
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> 
> The IETF Secretariat