Subject: Re: [bess] New Version Notification for draft-hao-bess-evpn-df-handshaking-02.txt

From: Haoweiguo <[email-masked]>
Date: Tue, 12 May 2015 07:04:27 +0000

Hi Folks,
A new version of "Handshaking mechanism for DF election" is proposed. This new version tries to more clearly articulate the dual DF issue and its consequences .  A MHN usecase is provided, in this case,  traffic disruption and MAC flip-flop issue will be induced in DF re-election transient period.

Your futher suggestions are appriciated.

Thanks,
weiguo
________________________________________
From: [email-masked] [[email-masked]]
Sent: Tuesday, May 12, 2015 14:51
To: Liangqiandeng; Lucy yong; Haoweiguo; Lucy yong; Liangqiandeng; Haoweiguo
Subject: New Version Notification for draft-hao-bess-evpn-df-handshaking-02.txt

A new version of I-D, draft-hao-bess-evpn-df-handshaking-02.txt
has been successfully submitted by Weiguo Hao and posted to the
IETF repository.

Name:           draft-hao-bess-evpn-df-handshaking
Revision:       02
Title:          Handshaking mechanism for DF election
Document date:  2015-05-12
Group:          Individual Submission
Pages:          11
URL:            https://www.ietf.org/internet-drafts/draft-hao-bess-evpn-df-handshaking-02.txt
Status:         https://datatracker.ietf.org/doc/draft-hao-bess-evpn-df-handshaking/
Htmlized:       https://tools.ietf.org/html/draft-hao-bess-evpn-df-handshaking-02
Diff:           https://www.ietf.org/rfcdiff?url2=draft-hao-bess-evpn-df-handshaking-02

Abstract:
   In [EVPN], in the DF re-election transient period, due to Ethernet
   Segment route transmission timer and timer clock discrepancy on each
   PEs, dual DF PEs will co-exist, traffic loop and disruption will be
   incurred. In MHN case, the consequences are particularly serious.
   Handshaking mechanism for DF election is introduced in this draft to
   resolve the problem.

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