mLDP Node Protection
draft-ietf-mpls-mldp-node-protection-01

The information below is for an old version of the document
Document Type Expired Internet-Draft (mpls WG)
Last updated 2014-08-17 (latest revision 2014-02-13)
Replaces draft-wijnands-mpls-mldp-node-protection
Stream IETF
Intended RFC status Proposed Standard
Formats
Expired & archived
pdf htmlized bibtex
Reviews
Stream WG state Waiting for WG Chair Go-Ahead
Revised I-D Needed - Issue raised by WGLC
Document shepherd Loa Andersson
Shepherd write-up Show (last changed 2014-08-04)
IESG IESG state Expired
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-ietf-mpls-mldp-node-protection-01.txt

Abstract

This document describes procedures to support node protection for Point-to-Multipoint and Multipoint-to-Multipoint Label Switched Paths (MP LSPs) built by LDP ("Label Distribution Protocol"), or simply mLDP. In order to protect a node N, the Point of Local Repair (PLR) LSR of N must learn the Merge Point (MPT) LSR(s) of node N such that traffic can be redirected to them in case node N fails. Redirecting the traffic around the failed node N depends on existing P2P LSPs originated from the PLR LSR to the MPT LSRs while bypassing LSR node N.

Authors

IJsbrand Wijnands (ice@cisco.com)
Eric Rosen (erosen@cisco.com)
Kamran Raza (skraza@cisco.com)
Jeff Tantsura (jeff.tantsura@ericsson.com)
Alia Atlas (akatlas@juniper.net)
Quintin Zhao (quintin.zhao@huawei.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)