Re: [L1vpn] Proposals for three new working group documents

Dimitri.Papadimitriou@alcatel.be Wed, 12 April 2006 20:22 UTC

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To: Adrian Farrel <adrian@olddog.co.uk>
Subject: Re: [L1vpn] Proposals for three new working group documents
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From: Dimitri.Papadimitriou@alcatel.be
Date: Wed, 12 Apr 2006 22:22:26 +0200
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> draft-fedyk-l1vpn-basic-mode-01.txt
>  ---->draft-ietf-l1vpn-basic-mode-00.txt

yes

> draft-ouldbrahim-l1vpn-bgp-auto-discovery-01.txt
>  ---->draft-ietf-l1vpn-bgp-auto-discovery-00.txt

see below 1

> draft-bryskin-l1vpn-ospf-auto-discovery-01.txt
>  ---->draft-ietf-l1vpn-ospf-auto-discovery-00.txt

see below 2


1. if the discovery process (PE-PE) is also including TDM service 
over PSN there is a broader community involved in this discussion
otherwise - ok -

2. charter says 

"At this point the WG will address the single-AS scenario only. The
multi-AS/provider scenario may be considered in future." 

but we never got a clear answer whether this wg wants to have the same
solution for both scenarios and we do not have much info from fmw doc
nor from the list

the only thing i know from the list is that operator(s) are not willing
to have two solutions for the same problem - but basically i see two 
distinct problems we could solve in a single AS context for which you
could have different starting points

- single-AS core backbone running already an IGP and connecting core
routers

- single-AS STM-N infrastucture to provide LO/HO VC connectivity that 
could be expanded to multi-AS

i would say both but i put a warning on the IGP-based solution whether 
the multi-area case is the prime focus, i read this draft as trying to 
compete with the functionality of the BGP single-AS case while it is 
not clear at all this is relevant 












"Adrian Farrel" <adrian@olddog.co.uk>
12/04/2006 12:13
Please respond to Adrian Farrel
 
        To:     <l1vpn@ietf.org>
        cc: 
        Subject:        [L1vpn] Proposals for three new working group 
documents


Hi,

In Dallas we agreed that we wanted to take the three basic mode I-Ds into
the working group.

This email is to formally ask you for approval or issues with adopting
these drafts as follows...


draft-fedyk-l1vpn-basic-mode-01.txt
  ---->draft-ietf-l1vpn-basic-mode-00.txt

draft-ouldbrahim-l1vpn-bgp-auto-discovery-01.txt
  ---->draft-ietf-l1vpn-bgp-auto-discovery-00.txt

draft-bryskin-l1vpn-ospf-auto-discovery-01.txt
  ---->draft-ietf-l1vpn-ospf-auto-discovery-00.txt


Opinions please.

Thanks,
Adrian


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