Re: [CCAMP] New Version Notification for draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-01.txt
zhang.fei3@zte.com.cn Tue, 15 November 2011 12:30 UTC
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Subject: Re: [CCAMP] New Version Notification for draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-01.txt
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Hi all According to the discussion on the mailinglist, we have updated this draft and presented these changes on the CCAMP session Below is the draft link http://tools.ietf.org/html/draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-01 We defined a bit in the LSP Attribute Flags TLV to indicate carrying the LSP identifer. Two new TLVs are also defined in the LSP ATTRIBUTES object, one is the Connection TLV which is used to carry the local tunnel number assigned at Z9 node (only used for corouted bidirectional LSP); the other is the Global_ID TLV, used to carry the global ID (applying to the corouted and associated bidirectional LSPs). You can also find the presentation material in the following link http://tools.ietf.org/wg/ccamp/agenda, the 11 one. Any comments or contributions are welcome Thanks and best regards Fei internet-drafts@ietf.org 2011-11-14 12:33 收件人 zhang.fei3@zte.com.cn 抄送 zhang.fei3@zte.com.cn 主题 New Version Notification for draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-01.txt A new version of I-D, draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num-01.txt has been successfully submitted by Fei Zhang and posted to the IETF repository. Filename: draft-zhang-ccamp-mpls-tp-rsvpte-ext-tunnel-num Revision: 01 Title: RSVP-TE Extensions to Exchange MPLS-TP LSP Identifiers Creation date: 2011-11-13 WG ID: Individual Submission Number of pages: 8 Abstract: The MPLS Transport Profile (MPLS-TP) identifiers document [RFC6370] specifies a initial set of identifiers, such as local assigned tunnel number and Global_ID, which can be used to form Maintenance Entity Point Identifier (MEP_ID). As to some Operation, Administration and Maintenance (OAM) functions, such as Connectivity Verification (CV) [I-D.ietf-mpls-tp-cc-cv-rdi], source MEP_ID must be inserted in the OAM packets, so that the peer endpoint can compare the received and expected MEP_IDs to judge whether there is a mismatch [RFC6371], which means that the two MEP nodes need to pre-store each other's MEP_IDs. This document defines the signaling extensions to exchange the Label Switched Path (LSP) identifiers. The IETF Secretariat