Re: [bess] Murray Kucherawy's Discuss on draft-ietf-bess-evpn-igmp-mld-proxy-14: (with DISCUSS and COMMENT)

John E Drake <jdrake@juniper.net> Fri, 19 November 2021 16:25 UTC

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From: John E Drake <jdrake@juniper.net>
To: "slitkows.ietf@gmail.com" <slitkows.ietf@gmail.com>
CC: "draft-ietf-bess-evpn-igmp-mld-proxy@ietf.org" <draft-ietf-bess-evpn-igmp-mld-proxy@ietf.org>, "bess-chairs@ietf.org" <bess-chairs@ietf.org>, "bess@ietf.org" <bess@ietf.org>, "slitkows.ietf@gmail.com" <slitkows.ietf@gmail.com>
Thread-Topic: Murray Kucherawy's Discuss on draft-ietf-bess-evpn-igmp-mld-proxy-14: (with DISCUSS and COMMENT)
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Archived-At: <https://mailarchive.ietf.org/arch/msg/bess/PnXkMIaqi6TxYFys498k-eqQfFU>
Subject: Re: [bess] Murray Kucherawy's Discuss on draft-ietf-bess-evpn-igmp-mld-proxy-14: (with DISCUSS and COMMENT)
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Stephane,

Would you please answer Murray's DISCUSS, below, regarding IPR for this draft?

Yours Irrespectively,

John


Juniper Business Use Only

> -----Original Message-----
> From: Murray Kucherawy via Datatracker <noreply@ietf.org>
> Sent: Thursday, October 28, 2021 2:34 AM
> To: The IESG <iesg@ietf.org>
> Cc: draft-ietf-bess-evpn-igmp-mld-proxy@ietf.org; bess-chairs@ietf.org;
> bess@ietf.org; slitkows.ietf@gmail.com
> Subject: Murray Kucherawy's Discuss on draft-ietf-bess-evpn-igmp-mld-proxy-
> 14: (with DISCUSS and COMMENT)
> 
> [External Email. Be cautious of content]
> 
> 
> Murray Kucherawy has entered the following ballot position for
> draft-ietf-bess-evpn-igmp-mld-proxy-14: Discuss
> 
> When responding, please keep the subject line intact and reply to all email
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> 
> Please refer to
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> positions/__;!!NEt6yMaO-
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> for more information about how to handle DISCUSS and COMMENT positions.
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> 
> The document, along with other ballot positions, can be found here:
> https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-ietf-bess-
> evpn-igmp-mld-proxy/__;!!NEt6yMaO-
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> 
> 
> ----------------------------------------------------------------------
> DISCUSS:
> ----------------------------------------------------------------------
> 
> There's an IPR disclosure on this document.  In the shepherd writeup, where a
> summary of the discussion of it is requested, it simply says "There are 3 IPRs
> disclosed".  I'd like to hear that summary, or at least confirm the discussion was
> had and there were no concerns as a result.
> 
> The IANA Considerations section needs some work:
> 
> (0) I suggest making each of the actions you want to take (there are four) into
> their own subsections of this section.
> 
> (1) "EVPN Extended Community sub-types registry" should be "EVPN Extended
> Community Sub-Types sub-registry of the BGP Extended Communities registry",
> which makes it easier to find.
> 
> (2) "Multicast Flags Extended Community" appears to be a new registry you're
> creating in the final action here.  BCP 26, for a First Come First Served registry,
> advises that a change controller column be included.  Are you intentionally
> omitting this here?  Or if this is referring to an existing registry, I wasn't able to
> find it.
> 
> 
> ----------------------------------------------------------------------
> COMMENT:
> ----------------------------------------------------------------------
> 
> Section 3 defines "NV" and "NVO", but these terms appear nowhere in the
> document.
> 
> Every SHOULD in this document, other than the ones that talk about logging, left
> me wondering why an implementer might decide not to follow that advice.
> Since SHOULD presents a choice, I suggest including some guidance about why
> it's a SHOULD, i.e., when one might decide not to do what it says and still expect
> to interoperate.  Or should some of these really be MUSTs?
> 
>