Subject: [mpls] FW: New Version Notification for draft-zhao-mpls-mldp-protections-02.txt

From: Quintin Zhao <[email-masked]>
Date: Mon, 19 Mar 2012 12:13:35 -0400

We have submitted the draft for mLDP protection in October, 2011 and presented it in IETF82. We have gotten a lot of comments and suggestions both from the Taipei meeting and after the meeting. Especially thanks for the feedbacks from Ijsbrand Wijnands and Alia Atlas. Based on the feedbacks we got, we updated the draft and now we have submitted the new version. The major updates in the new version includes: 

1.	The procedure details added for the backup p2p LSP’s cleanup for p2p based mLDp node protections.
2.	The protocol extensions added for the backup p2p LSP’s cleanup for p2p based mLDp node protections.
3.	Two switchover modes for backup path forwarding are added, one mode is for the case when node failure 
    detection from the PLR node is available and another mode is for the case when the node failure detection 
    from the PLR node is not available;
4.	Examples added for p2p based mLDP node protection and p2mp based mLDP node protections.

We appreciate your further comments and suggestions.

Quintin

-----Original Message-----
From: [email-masked] [mailto:[email-masked]] 
Sent: 2012年3月12日 19:28
To: [email-masked]
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Subject: New Version Notification for draft-zhao-mpls-mldp-protections-02.txt

A new version of I-D, draft-zhao-mpls-mldp-protections-02.txt has been successfully submitted by Emily Chen and posted to the IETF repository.

Filename:	 draft-zhao-mpls-mldp-protections
Revision:	 02
Title:		 Protection Mechanisms for Label Distribution Protocol P2MP/MP2MP Label Switched Paths
Creation date:	 2012-03-13
WG ID:		 Individual Submission
Number of pages: 26

Abstract:
   Service providers continue to deploy real-time multicast applications
   using Multicast LDP (mLDP) across MPLS networks.  There is a clear
   need to protect these real-time applications and to minimize
   switching times in the event of failure.

   This document outlines the requirements, procedures and extensions to
   facilitate mLDP Point-to-Multipoint (P2MP) and Multipoint-to-
   Multipoint (MP-to-MP) LSP protection within an MPLS network.

The IETF Secretariat