A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : BFD For MPLS LSPs
Author(s) : R. Aggarwal, K. Kompella
Filename : draft-raggarwa-mpls-bfd-00.txt
Pages : 9
Date : 2003-10-17
One desirable application of BFD is to detect a MPLS LSP data plane
failure. LSP-Ping [LSP-Ping] is an existing mechanism for detecting
MPLS data plane failures and for verifying the MPLS LSP data plane
against the control plane. BFD can be used for the former, but not
for the latter. However a combination of LSP-Ping and BFD can be used
to provide faster data plane failure detection and/or make it
possible to provide such detection on a greater number of LSPs. This
document describes the applicability of BFD in relation to LSP-Ping
for this application. It also describes procedures for using BFD in
this environment.
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