Re: [trill] FWD: New Version Notification for draft-hu-trill-pseudonode-nickname-03.txt
"Tissa Senevirathne (tsenevir)" <tsenevir@cisco.com> Mon, 27 August 2012 14:36 UTC
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From: "Tissa Senevirathne (tsenevir)" <tsenevir@cisco.com>
To: "zhai.hongjun@zte.com.cn" <zhai.hongjun@zte.com.cn>, "trill@ietf.org" <trill@ietf.org>
Thread-Topic: [trill] FWD: New Version Notification for draft-hu-trill-pseudonode-nickname-03.txt
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Date: Mon, 27 Aug 2012 14:36:11 +0000
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Subject: Re: [trill] FWD: New Version Notification for draft-hu-trill-pseudonode-nickname-03.txt
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As noted by Hongjun, This draft provide a unified framework in solving LAN edge connectivity in TRILL. It utilizes CMT concepts when solving active-active multi homed edge. CMT draft in itself is providing a flexible framework in deriving RPF. There are many applications that can utilize the CMT concepts. E.g of such applications are Resilient Multicast trees, active-active edge, Multicast TE, etc. The CMT draft will remain focused on the framework and application of different solutions will be discussed in related documents. In that light, draft-hu-trill-pseudonode-nickname-03.txt, discuss how CMT concepts are applied to active-active LAN edge also it provide a unified solution for TRILL LAN edge and hence is the best place to discuss 1. Edge failure scenarios 2. Miss configurations 3. Receipt of TRILL encap packets on LAN edge 4. Or please bring it on any other you may think Appreciate very much if you can review and provide us comments. Thanks Tissa and Hongjun. From: trill-bounces@ietf.org [mailto:trill-bounces@ietf.org] On Behalf Of zhai.hongjun@zte.com.cn Sent: Sunday, August 26, 2012 7:28 PM To: trill@ietf.org Subject: [trill] FWD: New Version Notification for draft-hu-trill-pseudonode-nickname-03.txt Hi Folks, A new version of draft-hu-trill-pseudonode-nickname has been posted. The concept of Virtual RBridge (RBv), along with its pseudo-nickname, is dicussed in this draft. And a unified framework is provided to allows RBv to be used both in shared LAN and point-piont scenarios at the edge of TRILL campus. Then the member Rbridges in a RBv can provide active-active load balancing to their connected end nodes in a same VLAN. Please review it and let us know your comments. Thanks, Zhai Hongjun """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" Protocol Development Dept.VI, Central R&D Institute, ZTE Corporation No. 68, Zijinghua Road, Yuhuatai District, Nanjing, P.R.China, 210012 Zhai Hongjun Tel: +86-25-52877345 Email: zhai.hongjun@zte.com.cn<mailto:zhai.hongjun@zte.com.cn> """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" ----- 转发人 翟洪军129567/user/zte_ltd 时间 2012-08-27 09:56 ----- internet-drafts@ietf.org<mailto:internet-drafts@ietf.org> 2012-08-27 09:53 收件人 zhai.hongjun@zte.com.cn<mailto:zhai.hongjun@zte.com.cn> 抄送 tsenevir@cisco.com<mailto:tsenevir@cisco.com>, d3e3e3@gmail.com<mailto:d3e3e3@gmail.com>, radia@alum.mit.edu<mailto:radia@alum.mit.edu>, hu.fangwei@zte.com.cn<mailto:hu.fangwei@zte.com.cn>, zhangmingui@huawei.com<mailto:zhangmingui@huawei.com> 主题 New Version Notification for draft-hu-trill-pseudonode-nickname-03.txt A new version of I-D, draft-hu-trill-pseudonode-nickname-03.txt has been successfully submitted by Hongjun Zhai and posted to the IETF repository. Filename: draft-hu-trill-pseudonode-nickname Revision: 03 Title: RBridge: Pseudo-Nickname Creation date: 2012-08-26 WG ID: Individual Submission Number of pages: 16 URL: http://www.ietf.org/internet-drafts/draft-hu-trill-pseudonode-nickname-03.txt Status: http://datatracker.ietf.org/doc/draft-hu-trill-pseudonode-nickname Htmlized: http://tools.ietf.org/html/draft-hu-trill-pseudonode-nickname-03 Diff: http://www.ietf.org/rfcdiff?url2=draft-hu-trill-pseudonode-nickname-03 Abstract: At the edg of TRILL campus, some RBridges provide end-station services to their attached end stations; these RBridges are called edge RBridges. To avoid potential frame duplication or loops in TRILL campus, only one edge RBridge is permitted to provide such services in a VLAN at all times to its attached end stations even they are also attached to other edge RBridges. However, in some application scenarios, for example in Link Aggregation Group (LAG), more than one edge RBridge is required to provide such services to an end station even in a VLAN to improve resiliency and maximize the available network bandwidth, which causes the flip-flopping of the egress RBridge nickname for such an end station in remote RBridges' forwarding tables. In this document, the concept of Virtual RBridge, along with its pseudo-nickname, is introduced to address the above problem. The IETF Secretariat
- [trill] FWD: New Version Notification for draft-h… zhai.hongjun
- Re: [trill] FWD: New Version Notification for dra… Tissa Senevirathne (tsenevir)
- [trill] FWD: New Version Notification for draft-h… zhai.hongjun