The MPLS WG Archive

[Jean Philippe Vasseur <jvasseur@cisco.com>]

Hi,

This draft proposes a model for the backup tunnel computation to provide 
bandwidth guaranty with MPLS TE Fast Reroute. This gives to FRR the 
capability to provide not only a fast convergence but also bandwidth 
guaranties while making an efficient backup bandwidth usage.

Altough this draft fits in CCAMP, I'm copying CCAMP as some aspects may be 
related to the ongoing protection/restoration work done in CCAMP.

Any comment is of course very welcome.

Thanks.

JP.

>To: IETF-Announce:;
>CC: mpls@UU.NET
>From: Internet-Drafts@ietf.org
>Reply-to: Internet-Drafts@ietf.org
>Subject: I-D ACTION:draft-vasseur-mpls-backup-computation-00.txt
>Date: Thu, 27 Jun 2002 06:39:03 -0400
>Sender: owner-mpls@UU.NET
>
>A New Internet-Draft is available from the on-line Internet-Drafts 
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>
>         Title           : MPLS Traffic Engineering Fast reroute: backup 
> tunnel
>                           path computation for bandwidth protection
>         Author(s)       : J. Vasseur et al.
>         Filename        : draft-vasseur-mpls-backup-computation-00.txt
>         Pages           : 43
>         Date            : 26-Jun-02
>
>This draft proposes an efficient model called ''Facility based
>computation model'' for computing bypass tunnels paths in the context of
>the MPLS TE Fast Reroute, while allowing bandwidth sharing between
>backup tunnel protecting independent resources. Both a centralized and
>a distributed path computation scenarios are described. The required
>signaling extensions are also addressed in the draft.
>
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