A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : MPLS Fast Reroute using extensions to LDP
Author(s) : S. Kini, S. Narayanan
Filename : draft-kini-mpls-frr-ldp-00.txt
Pages : 6
Date : 2011-03-07
LDP is widely deployed in MPLS networks to signal LSPs. Since LDP
establishes LSPs along IGP routed paths, its failure recovery is
gated by IGP's re-convergence. Mechanisms such as IPFRR and RSVP-TE
based FRR have been used to provide faster re-route for LDP LSPs.
However these techniques have significant complexity and/or may not
have full coverage. In this document we describe a method to perform
fast re-route of LDP LSPs. The goal is to have recovery
characteristics similar to the methods in [RSVP-TE-FRR] without
depending on additional protocols but at the same time provide full
coverage.
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