Re: Adoption Call for "The IPv6 Compact Routing Header (CRH)"

Miya Kohno <miya.kohno@gmail.com> Thu, 28 May 2020 08:53 UTC

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From: Miya Kohno <miya.kohno@gmail.com>
Date: Thu, 28 May 2020 17:53:13 +0900
Message-ID: <CAG99tekKD1iJpEJMZoOyByRHVrregQo4Ncd0K4co+ns+=GaiPA@mail.gmail.com>
Subject: Re: Adoption Call for "The IPv6 Compact Routing Header (CRH)"
To: Bob Hinden <bob.hinden@gmail.com>
Cc: IPv6 List <ipv6@ietf.org>
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Hello,

I do not support this proposal.

At first glance it may look good because it adheres to the conventional
IPv6 standards, but in reality it is not.

- Many additional control planes [*] need to be developed,  in order to
make CRH work.

- And more importantly, it interferes the evolution of IPv6.
  -- There is a simpler, more scalable way to do it, but CRH can delay it,
sticking to the existing convention.
  -- This can take away the potential of IPv6 itself.
  -- IPv6 should evolve. Otherwise, we have no choice but to give way to
the new Non-IP or IPvx proposals.

Thanks!
Miya

[*]
draft-bonica-lsr-crh-isis-extensions
draft-alston-spring-crh-bgp-signalling
draft-ssangli-bess-bgp-vpn-srm6
draft-bonica-spring-sr-mapped-six
draft-bonica-6man-seg-end-opt
draft-bonica-6man-vpn-dest-opt



On Sat, May 16, 2020 at 7:14 AM Bob Hinden <bob.hinden@gmail.com> wrote:

> This message starts a two-week 6MAN call on adopting:
>
>  Title:          The IPv6 Compact Routing Header (CRH)
>  Authors:        R. Bonica, Y. Kamite, T. Niwa, A. Alston, L. Jalil
>  File Name:      draft-bonica-6man-comp-rtg-hdr-21
>  Document date:  2020-05-14
>
>  https://tools.ietf.org/html/draft-bonica-6man-comp-rtg-hdr
>
> as a working group item. Substantive comments regarding adopting this
> document should be directed to the mailing list.  Editorial suggestions can
> be sent to the authors.
>
> Please note that this is an adoption call, it is not a w.g. last call for
> advancement, adoption means that it will become a w.g. draft.  As the
> working group document, the w.g. will decide how the document should change
> going forward.
>
> This adoption call will end on 29 May 2020.
>
> The chairs note there has been a lot of discussions on the list about this
> draft.   After discussing with our area directors, we think it is
> appropriate to start a working group adoption call.  The authors have been
> active in resolving issues raised on the list.
>
> Could those who are willing to work on this document, either as
> contributors, authors or reviewers please notify the list.   That gives us
> an indication of the energy level in the working group
> to work on this.
>
> Regards,
> Bob and Ole
>
>
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