Fast Reroute for Node Protection in LDP-based LSPs
draft-esale-mpls-ldp-node-frr-02
Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
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Authors | Santosh Esale , Raveendra Torvi , Luyuan Fang , Luay Jalil | ||
Last updated | 2016-05-04 (Latest revision 2015-11-01) | ||
RFC stream | (None) | ||
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Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document describes procedures to support node protection for unicast Label Switched Paths (LSPs) established by Label Distribution Protocol (LDP). In order to protect a node N, the Point of Local Repair (PLR) of N must discover the Merge Points (MPs) of node N such that traffic can be redirected to them in case of node N failure. Redirecting the traffic around the failed node N depends on existing point-to-point LSPs originated from the PLR to the MPs while bypassing the protected node N. The procedures described in this document are topology independent in a sense that they provide node protection in any topology.
Authors
Santosh Esale
Raveendra Torvi
Luyuan Fang
Luay Jalil
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)