[Teas] Re: 2nd WG Last Call: draft-ietf-teas-5g-ns-ip-mpls-09 (*one* week)

Greg Mirsky <gregimirsky@gmail.com> Wed, 28 August 2024 13:51 UTC

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From: Greg Mirsky <gregimirsky@gmail.com>
Date: Wed, 28 Aug 2024 06:50:58 -0700
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To: Vishnu Pavan Beeram <vishnupavan@gmail.com>
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Subject: [Teas] Re: 2nd WG Last Call: draft-ietf-teas-5g-ns-ip-mpls-09 (*one* week)
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Dear Authors and the WG,
thank you for your work on this document. One more comment (I've sent it on
the earlier WG LC thread) to share:

   - After a discussion with my colleagues, I found Figure 6 confusing,
   particularly the part that reflects the relationship between 5G NSO, TN
   Orchestration, and systems that it contains, i.e., Customer Site
   Orchestration and RFC 9543 NSC. Some of us interpreted that the
   down-looking pitchfork indicates that 5G NSO communicates directly with the
   components of the TN Orchestration. In contrast, others assumed that the
   demultiplexing of communications from 5G NSO is the function of the TN
   Orchestration. Although we understand that the figure presents an example,
   it seems like it can be made more straightforward since the scope of the
   document is the interactions between RFC 9543 NSC and the Provider Network.
   Thus, I have two suggestions, and each can clarify Figure 6 and help a
   reader:
      - Reduce Figure 6 to RFC 9543 NSC and the Provider Network;
      - Alternatively, remove the pitchfork stopping down-looking arrow
      from 5G NSO at the TN Orchestration (how the TN Orchestration
demultiplexes
      that flow to Customer Site Orchestration and RFC 9543 NSC is outside the
      scope of the document).

I appreciate your consideration.

Regards,

Greg

On Wed, Aug 21, 2024 at 11:28 AM Vishnu Pavan Beeram <vishnupavan@gmail.com>
wrote:

> All,
>
> This starts the 2nd working group last call on
> https://datatracker.ietf.org/doc/draft-ietf-teas-5g-ns-ip-mpls/
>
> Please note that the previous last call was for version 4 of the document
> and several changes have been made to the document since then. The changes
> have been discussed on the list and a summary presented during the WG
> session in IETF 120.
>
> As this is a 2nd last call that is primarily focused on changes since
> the previous last call, it closes in *one" week. The working group last
> call ends on August 28th, 2024. Please send your comments to the working
> group mailing list.
>
> A diff (v4-v9) can be found at:
>
> https://author-tools.ietf.org/iddiff?url1=draft-ietf-teas-5g-ns-ip-mpls-04&url2=draft-ietf-teas-5g-ns-ip-mpls-09&difftype=--html
>
> Thank you,
> Pavan and Oscar
> ps: The following comment from Greg will be considered as part of this 2nd
> LC -
> https://mailarchive.ietf.org/arch/msg/teas/Pr7hvoB_RS9ZgGIRGEdCf2rn4bE/
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