Re: [mpls] New Version Notification for draft-liu-mpls-tp-interconnected-ring-protection-02.txt
liu.guoman@zte.com.cn Wed, 02 May 2012 08:46 UTC
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Subject: Re: [mpls] New Version Notification for draft-liu-mpls-tp-interconnected-ring-protection-02.txt
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hi.all this is new version of this draft according to all comments and questions . the protection mainly consider the special protection scenario where interconnection link or interconnect node has the failure. if only single-ring protection solution is used, it can't recovery the failure. so it is necessary to consider the protection scenarios in my mind. here welcome to your comments and suggestions for this draft. thank you! B.R. Liu ----- 转发人 刘国满180323/user/zte_ltd 时间 2012-05-02 16:39 ----- internet-drafts@ietf.org 2012-04-27 14:45 收件人 liu.guoman@zte.com.cn 抄送 wyaacov@gmail.com 主题 New Version Notification for draft-liu-mpls-tp-interconnected-ring-protection-02.txt A new version of I-D, draft-liu-mpls-tp-interconnected-ring-protection-02.txt has been successfully submitted by Liu Guoman and posted to the IETF repository. Filename: draft-liu-mpls-tp-interconnected-ring-protection Revision: 02 Title: MPLS-TP protection for interconnected rings Creation date: 2012-04-27 WG ID: Individual Submission Number of pages: 11 Abstract: According to the ring protection Requirements in RFC 5654, Requirement 93 : When a network is constructed from interconnected rings, MPLS-TP MUST support recovery mechanisms that protect user data that traverses more than one ring. This includes the possibility of failure of the ring-interconnect nodes and links,so this document will describle all kinds of interconnected ring Scenarios and several protection solutions for recovery the failure of the ring-interconnect nodes and Links. . This document is a product of a joint Internet Task Force(IETF) / International Telecommunications Union Telecommunications Standardization Sector (ITU-T) effort to include an MPLS Transport Profile within the IETF MPLS and PWE3 architectures to support the capabilities and functionalities of a packet transport network as defined by the ITU-T. The IETF Secretariat -------------------------------------------------------- ZTE Information Security Notice: The information contained in this mail is solely property of the sender's organization. This mail communication is confidential. Recipients named above are obligated to maintain secrecy and are not permitted to disclose the contents of this communication to others. This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the originator of the message. Any views expressed in this message are those of the individual sender. This message has been scanned for viruses and Spam by ZTE Anti-Spam system.