Subject: [mpls] BGP P2MP

From: "S.Matsushima" <[email-masked]>
Date: Wed, 09 Nov 2005 10:39:03 +0900

Hi all,

Today I have a presentation of BGP for P2MP-LSP.
It was a first opportunity for  p2mp-lsp using
BGP, which never be discussed before in mpls-wg.

The document is available at following url:

http://www.ietf.org/internet-drafts/draft-satoru-mpls-bgp-multipoint-02.txt

There are several points of this proposal:

- Discover/Notify P2MP capable branch and egress nodes
- P2MP LSP can be used over P2P/MP2P LSP
- Policy based P2MP tree decision and making in per LSP basis
- Separate data-plane of P2MP entity as P2MP instance

These are useful for interwork, migrate or co-existing with other
p2mp-lsp solution to expand the coverage of p2mp capable network.
that are good to start the BGP P2MP discussion, but document is
not so mature.

So I'd like to have wg review of this draft and discuss about it
to make good solution. Any comments or questions are welcome.

Thanks,

--
Satoru Matsushima

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