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This draft is a work item of the Multiprotocol Label Switching Working Group of the IETF.
Title : Detecting Data Plane Failures in Point-to-Multipoint Multiprotocol Label Switching (MPLS) - Extensions to LSP Ping
Author(s) : A. Farrel, S. Yasukawa
Filename : draft-ietf-mpls-p2mp-lsp-ping-04.txt
Pages : 25
Date : 2007-4-2
Recent proposals have extended the scope of Multiprotocol Label
Switching (MPLS) Label Switched Paths (LSPs) to encompass
point-to-multipoint (P2MP) LSPs.
The requirement for a simple and efficient mechanism that can be
used to detect data plane failures in point-to-point (P2P) MPLS LSPs
has been recognised and has led to the development of techniques
for fault detection and isolation commonly referred to as "LSP Ping".
The scope of this document is fault detection and isolation for P2MP
MPLS LSPs. This documents does not replace any of the mechanism of
LSP Ping, but clarifies their applicability to MPLS P2MP LSPs, and
extends the techniques and mechanisms of LSP Ping to the MPLS P2MP
environment.
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