A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Signaling RSVP-TE P2MP LSPs in an Inter-domain Environment
Author(s) : Z. Ali, N. Neate
Filename : draft-ali-mpls-inter-domain-p2mp-rsvp-te-lsp-02.txt
Pages : 10
Date : 2009-03-09
Point-to-MultiPoint (P2MP) Multiprotocol Label Switching (MPLS) and
Generalized MPLS (GMPLS) Traffic Engineering Label Switched Paths (TE
LSPs) may be established using signaling techniques described in
[RFC4875]. However, [RFC4875] does not address issues that arise
when a P2MP-TE LSP is signaled in multi-domain networks.
Specifically, it does not provide a mechanism to avoid re-merges in
inter-domain P2MP TE LSPs. This document provides a framework and
protocol extensions for establishing and controlling P2MP MPLS and
GMPLS TE LSPs in multi-domain networks.
This document borrows inter-domain TE terminology from [RFC4726],
e.g., for the purposes of this document, a domain is considered to be
any collection of network elements within a common sphere of address
management or path computational responsibility. Examples of such
domains include Interior Gateway Protocol (IGP) areas and Autonomous
Systems (ASes).
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ali-mpls-inter-domain-p2mp-rsvp-te-lsp-02.txt
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Internet-Draft.
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