[trill] New draft of draft-hao-trill-dup-avoidance-active-active-00.txt
Haoweiguo <haoweiguo@huawei.com> Tue, 03 December 2013 11:30 UTC
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From: Haoweiguo <haoweiguo@huawei.com>
To: "trill@ietf.org" <trill@ietf.org>
Thread-Topic: New draft of draft-hao-trill-dup-avoidance-active-active-00.txt
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Date: Tue, 03 Dec 2013 11:29:51 +0000
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Cc: Huzhibo <huzhibo@huawei.com>, Liyizhou <liyizhou@huawei.com>
Subject: [trill] New draft of draft-hao-trill-dup-avoidance-active-active-00.txt
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Dear all, I have just posted a new draft of "draft-hao-trill-dup-avoidance-active-active-00.txt" to TRILL WG. Your reading and comments are welcomed! thanks weiguo ________________________________________ 发件人: internet-drafts@ietf.org [internet-drafts@ietf.org] 发送时间: 2013年12月3日 19:12 收件人: Haoweiguo; Haoweiguo; Liyizhou; Huzhibo; Liyizhou 主题: New Version Notification for draft-hao-trill-dup-avoidance-active-active-00.txt A new version of I-D, draft-hao-trill-dup-avoidance-active-active-00.txt has been successfully submitted by Weiguo Hao and posted to the IETF repository. Filename: draft-hao-trill-dup-avoidance-active-active Revision: 00 Title: Frame Duplication Avoidance For TRILL Active-Active Access Creation date: 2013-12-03 Group: Individual Submission Number of pages: 9 URL: http://www.ietf.org/internet-drafts/draft-hao-trill-dup-avoidance-active-active-00.txt Status: http://datatracker.ietf.org/doc/draft-hao-trill-dup-avoidance-active-active Htmlized: http://tools.ietf.org/html/draft-hao-trill-dup-avoidance-active-active-00 Abstract: The problems in active-active connection to TRILL campus was introduced in [TRILL-Active-PS]. Frame duplication was a well recognized issue in that scenario. This draft proposes a Designated Forwarder (DF) mechanism to solve the issue of frame duplications. The basic idea is to elect one RBridge per VLAN from an edge group to be responsible for egressing the multicast frames. An edge group is a group of edge RBridges that a CE is multi-homed to in active- active mode. TRILL protocol extension for DF election is described in this draft. 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