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Re: [DMM] DMM WG Adoption Poll (2) for "Mobile User Plane Evolution" - draft-zzhang-dmm-mup-evolution-06

Satoru Matsushima <satoru.matsushima@gmail.com> Tue, 07 November 2023 15:12 UTC

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From: Satoru Matsushima <satoru.matsushima@gmail.com>
Date: Tue, 07 Nov 2023 16:12:02 +0100
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To: dmm <dmm@ietf.org>
Cc: "draft-zzhang-dmm-mup-evolution@ietf.org" <draft-zzhang-dmm-mup-evolution@ietf.org>
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Subject: Re: [DMM] DMM WG Adoption Poll (2) for "Mobile User Plane Evolution" - draft-zzhang-dmm-mup-evolution-06
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Hi all, thanks for the discussions and comments. Please find the chair's
review on the WG adoption poll (2) from chair's slides for the yesterday
DMM WG meeting:

https://datatracker.ietf.org/meeting/118/materials/slides-118-dmm-chairs-slides

Cheers,
--satoru



On Fri, Oct 27, 2023 at 8:57 PM Kaippallimalil John <
john.kaippallimalil@futurewei.com> wrote:

> Hello,
>
>
>
> I don’t object to the adoption of this work, but the focus of the draft
> should be changed to address details of realizing “ANUP”.
>
> That would be necessary for a useful RFC down the line, and not what 3GPP
> should (or should not) do.
>
>
>
> The current draft focus is on advocating why 3GPP should do something:
>
> (i.e., “If the ideas in this document are deemed reasonable, feasible and desired among these  parties, they can then be brought to 3GPP for further discussions.”.)
>
> This goal is perhaps better accomplished with a discussion paper in 3GPP SA2/SA1, rather than an IETF RFC that says what is better to do in 3GPP.
>
>
>
> On the other hand, more information on realizing ANUP in “wireline”/IP and mobility aspects should be provided.
>
> For example, aspects on addressing, mobility, performance, measurement, manageability of entities and services, scalability, etc.
>
> I would note that 3GPP only defines AN and UPF functions, while this draft can add value by describing how to realize an N x M AN and UPF instances behaving as a single manageable “ANUP” entity.
>
> (and assuming/based on already defined 3GPP CP session and mobility functionality)
>
> Regards,
>
> John
>
>
>
>
>
> *From:* dmm <dmm-bounces@ietf.org> *On Behalf Of * Satoru Matsushima
> *Sent:* Thursday, October 19, 2023 4:41 AM
> *To:* dmm <dmm@ietf.org>
> *Cc:* draft-zzhang-dmm-mup-evolution@ietf.org
> *Subject:* [DMM] DMM WG Adoption Poll (2) for "Mobile User Plane
> Evolution" - draft-zzhang-dmm-mup-evolution-06
>
>
>
> Dear DMMers,
>
>
>
> This email starts a two-weeks DMM WG adoption poll (2) for ""Mobile User
> Plane Evolution" - draft-zzhang-dmm-mup-evolution-06.
>
>
>
> https://datatracker.ietf.org/doc/draft-zzhang-dmm-mup-evolution/
>
>
>
> Please review the draft and post any comments on this mail thread prior to
> Friday, November 3rd, 2023.
>
>
>
> Regards,
>
> Sri, Satoru
>
>
>

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