Please for the process, as this is a last call, be very clear wether you are making comments about future versions or if you are objecting against publication of the current document.

So far I consider this future improvements and we will go forward with publishing the current text as final. If anybody objects, please state this clearly and we will back out.

The authors already agreed to do a second version together with some help from others, at the same time we have stakeholders who would like to get this draft label removed.

Groet,

MarcoH

----- Reply message -----
From: "Isacco Fontana" <isacco.fontana@trentinonetwork.it>
Date: Tue, Nov 23, 2010 18:18
Subject: [ipv6-wg] Last Call (20101117): Requirements For IPv6 in ICT Equipment
To: <mtinka@globaltransit.net>
Cc: <ipv6-wg@ripe.net>, "Ivan Pepelnjak" <ipepelnjak@gmail.com>

Yes. I think Multitopology is needed with IPv6 and ISIS.

Mark Tinka ha scritto:

On Wednesday, November 10, 2010 04:08:42 pm Ivan Pepelnjak 
wrote:

MT IS-IS & MPLS
===============
There's another gotcha that we totally missed: MT for
IS-IS (RFC 5120) should be mentioned and it should be
MANDATORY in combination with MPLS (otherwise you might
experience some weird symptoms if you decide to run some
IPv6 natively).


Apologies for the late reply:

I think it would be a good idea to recommend MT regardless 
of whether MPLS is in use or not.

Some systems, by default, will enable IS-IS for both v4 and 
v6 when turned on, e.g., JUNOS. Others won't and require 
either v4 or v6 support to be enabled explicitly, e.g., IOS.

I think recommending MT be supported in all implementations 
of IS-IS is useful, so that native/dual-stack deployments of 
v6 don't cause network outages due to lack of topology 
congruency during turn-up.

Cheers,

Mark.

-- 

Ing. Isacco Fontana

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