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

Huzhibo <huzhibo@huawei.com> Mon, 25 May 2020 14:09 UTC

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From: Huzhibo <huzhibo@huawei.com>
To: Bob Hinden <bob.hinden@gmail.com>, IPv6 List <ipv6@ietf.org>
Subject: RE: Adoption Call for "The IPv6 Compact Routing Header (CRH)"
Thread-Topic: Adoption Call for "The IPv6 Compact Routing Header (CRH)"
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Date: Mon, 25 May 2020 14:09:25 +0000
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Hi 6man, 
I do not support the adoption.


I don't know what is the requirement of the CRH. If CRH is used for steering SR-MPLS traffic over IP network, then RFC8663 has provided a really good solution. If CRH is aiming to address the overhead problem of SRv6, then it is recommended to define a mechanism under SRv6 framework, instead of inventing a huge set of control plane and data plane solutions. Also, we think G-SRv6 for compression has solved the overhead problem of SRv6.[1]

Best regards,
Zhibo Hu

[1]https://tools.ietf.org/html/draft-cl-spring-generalized-srv6-for-cmpr-01

-----Original Message-----
From: ipv6 [mailto:ipv6-bounces@ietf.org] On Behalf Of Bob Hinden
Sent: Saturday, May 16, 2020 6:14 AM
To: IPv6 List <ipv6@ietf.org>
Cc: Bob Hinden <bob.hinden@gmail.com>
Subject: Adoption Call for "The IPv6 Compact Routing Header (CRH)"

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