The MPLS WG Archive

[Seisho Yasukawa <yasukawa.seisho@lab.ntt.co.jp>]

Hi,

We have produced a preliminary draft for P2MP LSP ping/trace route
extensions which we would like to discuss at upcoming IETF meeting.
We are not sure whether our draft should be merged with original LSP ping
draft at this moment.
Please review the proposal and feedback your comments on this effort.

Regards,
Seisho



>A New Internet-Draft is available from the on-line Internet-Drafts directories.
>
>
>         Title           : Detecting Data Plane Failures in 
> Point-to-Multipoint MPLS
>                           Traffic Engineering - Extensions to LSP Ping
>         Author(s)       : S. Yasukawa, et al.
>         Filename        : draft-yasukawa-mpls-p2mp-lsp-ping-00.txt
>         Pages           : 18
>         Date            : 2004-10-19
>
>Recent proposals have extended the scope of Multi-Protocol Label
>    Switching (MPLS) traffic engineered Label Switched Paths (TE LSPs)
>    to encompass point-to-multipoint (P2MP) TE 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 recognized and has led to the development of techniques
>    for fault detection and isolation commonly referred to as "LSP Ping"
>    [LSP-PING].
>
>    This documents does not replace any of the mechanism of LSP Ping, but
>    clarifies their applicability to P2MP MPLS TE LSPs, and extends the
>    techniques and mechanisms of LSP Ping to the P2MP TE
>    environment.
>
>A URL for this Internet-Draft is:
>http://www.ietf.org/internet-drafts/draft-yasukawa-mpls-p2mp-lsp-ping-00.txt
>
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