Fwd: [Idr] I-D ACTION:draft-ooms-v6ops-bgp-tunnel-07.txt

Francois Le Faucheur IMAP <flefauch@cisco.com> Wed, 13 December 2006 09:18 UTC

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From: Francois Le Faucheur IMAP <flefauch@cisco.com>
Subject: Fwd: [Idr] I-D ACTION:draft-ooms-v6ops-bgp-tunnel-07.txt
Date: Wed, 13 Dec 2006 10:16:34 +0100
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Hello

Just FYI a new version of the 6PE I-D (draft-ooms-v6ops-bgp-tunnel)  
has just been posted.

This version addresses the comments received during IESG Eval and  
IETF Last Call. Main changes are:

- added paragraph on rationale for 6PE approach (second paragraph of  
the introduction)
- added deployment note (last paragraph of the introduction)
- adjusted some wording in section 2 to make it inline with latest  
version of RFC2858bis
- added MUST requirement for LDP support to guarantee  
interoperability across all implementations
- added MTU considerations (last 3 paragraphs in section 3)
- typos, references, ...

Cheers

Francois

Begin forwarded message:

> From: Internet-Drafts@ietf.org
> Date: 12 December 2006 21:50:56 GMT+01:00
> To: i-d-announce@ietf.org
> Cc: idr@ietf.org
> Subject: [Idr] I-D ACTION:draft-ooms-v6ops-bgp-tunnel-07.txt
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Inter-Domain Routing Working Group  
> of the IETF.
>
> 	Title		: Connecting IPv6 Islands over IPv4 MPLS using IPv6  
> Provider Edge Routers (6PE)
> 	Author(s)	: J. De Clercq, et al.
> 	Filename	: draft-ooms-v6ops-bgp-tunnel-07.txt
> 	Pages		: 14
> 	Date		: 2006-12-12
> 	
> This document explains how to interconnect IPv6 islands over a Multi-
>    Protocol Label Switching (MPLS)-enabled IPv4 cloud.  This approach
>    relies on IPv6 Provider Edge routers (6PE) which are Dual Stack in
>    order to connect to IPv6 islands and to the MPLS core which is only
>    required to run IPv4 MPLS.  The 6PE routers exchange the IPv6
>    reachability information transparently over the core using the  
> Multi-
>    Protocol Border Gateway Protocol (MP-BGP) over IPv4.  In doing so,
>    the BGP Next Hop field is used to convey the IPv4 address of the  
> 6PE
>    router so that dynamically established IPv4-signaled MPLS Label
>    Switched Paths (LSPs) can be used without explicit tunnel
>    configuration.
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ooms-v6ops-bgp-tunnel-07.txt
>
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