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[Isis-wg] Re: [Pce] Discussion on Multi-technology protection/restoration schemes

Stewart Bryant <stbryant@cisco.com> Sat, 26 November 2005 14:16 UTC

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Date: Fri, 25 Nov 2005 15:32:34 +0000
From: Stewart Bryant <stbryant@cisco.com>
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Cc: ccamp@ops.ietf.org, mpls@ietf.org, "David Kessens (E-mail)" <david.kessens@nokia.com>, pce@ietf.org, isis-wg@ietf.org, idr@ietf.org, Bill Fenner <fenner@research.att.com>, "Bert (Bert) Wijnen" <bwijnen@lucent.com>, "raymond.zhang" <raymond.zhang@bt.infonet.com>, Mailing List <OSPF@PEACH.EASE.LSOFT.COM>
Subject: [Isis-wg] Re: [Pce] Discussion on Multi-technology protection/restoration schemes
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> Raymond Zhang, Jean-Louis Le Roux and myself have been discussing for 
> a while about the idea of the formation of a new Working Group at the 
> IETF (under the OPS area) in order to discuss operational issues 
> related to the use of multi-technologies in the context of 
> protection/restoration. This was motivated by a number of discussions 
> that we had with Service Providers expressing some interest in this 
> topic. 
>
> For the sake of illustration,
>     (1) How to use Fast IGP in conjunction with MPLS TE FRR ?
>     (2) How to use Graceful Restart with Fast IGP or IPFRR ?
>     (3) Multi-technology protection/restoration OAM 
>      - ...

Would the wider application of loop-free IGP convergence as described in

http://www.ietf.org/internet-drafts/draft-bryant-shand-lf-applicability-00.txt

be in scope?

- Stewart

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