[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Minutes of IETF 55 TEWG Meeting
Dear All,
>
> o) Inter AS requirements
>
> [see presentation]
>
> Discussion on if TEWG is right place for these types of
> requirements, show of hands indicated it was and there was no
> objection. Bert confirmed that was his understanding of where
> these would be too. Also, show of hands indicated it is about time
> to take this type of requirements work on.
People interested by the inter AS requirements could also be interested
by a draft that Cristel Pelsser and myself submitted in parallel to
this work on the inter AS requirements.
Our draft proposes a set of extensions to RSVP-TE to allow
the establishment of inter-AS LSPs. In this draft, we take into
account the following requirements listed in the interAS draft :
4.5 Support of diversely routed inter-AS TE LSP
4.6 Fast Recovery support using MPLS TE Fast-Reroute
4.10 Confidentiality
More precisely, we show how to support 4.5 and 4.6 on the interdomain
links and routers while maintaining a similar type of confidentiality
as the one listed in your draft. Preserving confidentiality while supporting
fast recovery and diversely routed LSPs requires some small extensions to
RSVP-TE but is feasible. We intend to update the draft based on
the requirements defined by the TEWG.
You can find a pdf version of our draft, containing all figures here :
http://www.infonet.fundp.ac.be/doc/tr/Infonet-TR-2002-09.html
Best regards,
Olivier Bonaventure
--
CSE Dept. UCL, Belgium - http://www.info.ucl.ac.be/people/OBO/
--
CSE Dept. UCL, Belgium - http://www.info.ucl.ac.be/people/OBO/