Re: [OPSAWG] WGLC on draft-bdqks-arin-shared-transition-space

"Lee Howard" <lee@asgard.org> Thu, 08 September 2011 19:14 UTC

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From: Lee Howard <lee@asgard.org>
To: 'Ronald Bonica' <rbonica@juniper.net>, "George, Wesley" <Wesley.George@twcable.com>, 'Owen DeLong' <owen@delong.com>
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Date: Thu, 08 Sep 2011 15:15:59 -0400
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Cc: draft-bdgks-arin-shared-transition-space@tools.ietf.org, opsawg@ietf.org, draft-weil-shared-transition-space-request@tools.ietf.org
Subject: Re: [OPSAWG] WGLC on draft-bdqks-arin-shared-transition-space
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I support draft-bdgks-arin-shared-transition-space in principle.

Ron Bonica said:
> It seems that now we have the following options:
> 
> - Argue that there is no normative dependency between draft-weil and
draft-bdqks

draft-weil-shared-transition-space-request-04 looks sufficient to me.  It
describes the
need ("support such heritage IPv4-only devices") and the use case ("as
"inside"
addresses in a carrier NAT environment (e.g., between the CGN and customer
CPE 
devices) or for other IPv4 to IPv6 transition infrastructure." ).   Nobody
would be 
confused about how to implement draft-weil if draft-bdgks were never
adopted;
draft-bdgks is therefore informative, not normative.    draft-bdgks then
provides 
additional context and additional possible use cases.

> - Break the dependency between draft-weil and draft-bdqks by moving enough
motivating
> material into draft-weil

How much is "enough"?  Is an additional sentence describing "heritage
IPv4-only
devices" enough?  I can't find any description of the objection that caused
the
documents to be linked.

> - Speed up the progress of draft-bdqks

Already in WGLC, not sure it could be sped up much.

> - Live with a later ETA for draft-weil

We already have that. 

Lee