Re: [Idr] WGLC on draft-ietf-idr-as-private-reservation-00

Edward Crabbe <edc@google.com> Thu, 20 December 2012 23:34 UTC

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From: Edward Crabbe <edc@google.com>
Date: Thu, 20 Dec 2012 15:33:57 -0800
Message-ID: <CACKN6JEOTmUHH_0+x_tSfgruW=VhCtKknmyVAVCkviWM+WVZ+A@mail.gmail.com>
To: Nick Hilliard <nick@foobar.org>
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Cc: idr wg <idr@ietf.org>, Susan Hares <shares@ndzh.com>
Subject: Re: [Idr] WGLC on draft-ietf-idr-as-private-reservation-00
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+1

Acquisitions, ASN merges etc may all involve use of private ASN space
between consenting parties.  I think this is a SHOULD.


On Thu, Dec 20, 2012 at 3:02 PM, Nick Hilliard <nick@foobar.org> wrote:

> On 20/12/2012 22:38, Jon Mitchell wrote:
> > I'm comfortable making the change to a capital MUST for this sentence
> > and adding the appropriate reference to RFC 2119 as necessary.  I'm just
> > not comfortable telling operators how to perform that action as there
> > are a number of options to do so, which was my point to David (and he
> > seemed to be ok with).  I will make the changes as necessary to the
> > abstract where this statement exists as well.
>
> If it's of interest, rfc 6666 ran into much the same issue recently with
> the issue of leaking the rtbh prefix to ebgp peers.  We decided on SHOULD
> rather than MUST because there probably were situations where there might
> be valid operational reasons for leaking the prefix to a peer. I would
> think the same arguments hold for a private ASN range.
>
> http://tools.ietf.org/html/rfc6666#section-5
>
> Nick
>
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