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Re: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02

"Black, David" <David.Black@dell.com> Wed, 23 February 2022 02:34 UTC

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From: "Black, David" <David.Black@dell.com>
To: Greg Mirsky <gregimirsky@gmail.com>, Lou Berger <lberger@labn.net>
CC: DetNet WG <detnet@ietf.org>, DetNet Chairs <detnet-chairs@ietf.org>, "Black, David" <David.Black@dell.com>
Thread-Topic: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02
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Date: Wed, 23 Feb 2022 02:34:35 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/detnet/5tl3ooiBAq2q-BUBH6Sy7iBHFYQ>
Subject: Re: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02
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I agree with Greg's remarks and likewise support draft adoption.

A topic that relates to this draft was discussed on the detnet OAM call earlier today.  The draft currently envisions use of MPLS over UDP/IP encapsulation throughout an entire DetNet IP network, making MPLS-based DetNet OAM techniques applicable.  If the draft were to be revised to only use that encapsulation for the portion of a DetNet IP network that handles the PREOF functionality, the result would likely require IP-based DetNet OAM techniques for the DetNet IP network as a whole in addition to MPLS-based DetNet OAM techniques for the PREOF portion of that IP network.  This is a consideration if such a revision is proposed, as it may offset some of the benefits of not using MPLS over UDP/IP encapsulation throughout the DetNet IP network.

Thanks, --David

From: detnet <detnet-bounces@ietf.org> On Behalf Of Greg Mirsky
Sent: Tuesday, February 22, 2022 7:09 PM
To: Lou Berger
Cc: DetNet WG; DetNet Chairs
Subject: Re: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02


[EXTERNAL EMAIL]
I've read the draft. It is well-written, addresses the real problem, and offers a good workable solution. I support the adoption of this draft by the DetNet WG.

Regards,
Greg

On Mon, Feb 21, 2022 at 7:28 PM Lou Berger <lberger@labn.net<mailto:lberger@labn.net>> wrote:
Hello,

This email begins a 2-week adoption poll for:
https://datatracker.ietf.org/doc/draft-varga-detnet-ip-preof/ [datatracker.ietf.org]<https://urldefense.com/v3/__https:/datatracker.ietf.org/doc/draft-varga-detnet-ip-preof/__;!!LpKI!3K78hugpw-POe_HoM6oBMO_NpVcIHuk8NX5ND3OJ90Tnn3-TmElCiKcyKlggIDMH$>

Please voice your support or technical objections to adoption on the
list by the end of the day (any time zone) March 8.

Thank you,
Lou (as Co-chair)

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