Re: [Idr] Opsdir early review of draft-ietf-idr-eag-distribution-13

Tim Chown <Tim.Chown@jisc.ac.uk> Tue, 16 February 2021 13:20 UTC

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From: Tim Chown <Tim.Chown@jisc.ac.uk>
To: Jeff Tantsura <jefftant.ietf@gmail.com>
CC: "ops-dir@ietf.org" <ops-dir@ietf.org>, "draft-ietf-idr-eag-distribution.all@ietf.org" <draft-ietf-idr-eag-distribution.all@ietf.org>, "idr@ietf.org" <idr@ietf.org>
Thread-Topic: Opsdir early review of draft-ietf-idr-eag-distribution-13
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Date: Tue, 16 Feb 2021 13:20:11 +0000
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Subject: Re: [Idr] Opsdir early review of draft-ietf-idr-eag-distribution-13
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Hi Jeff,

Thanks, a couple of points responded to below, rest trimmed…

> On 16 Feb 2021, at 03:39, Jeff Tantsura <jefftant.ietf@gmail.com> wrote:
> 
> On Feb 15, 2021, 8:31 AM -0800, Tim Chown via Datatracker <noreply@ietf.org>, wrote:
> 
> Nits:
> 
> Abstract:
> 
> The abstract doesn’t actually say what this draft defines.
> Add at the end of the current abstract paragraph something like “This document
> defines extensions to BGP-LS for advertisement of extended administrative
> groups (EAGs) to allow it to support administrative groups of size greater than
> [jeff] in this context - “extended” (RFC7308) means - larger that 32 bits, I’ll happily clarify this 
> 32 bits.”

Thanks. The abstract only states the problem, not what the document provides as the solution.  

> Section 1:
> 
> The BGP-LS advertisement is encoded -> The BGP-LS advertisement for the
> originally defined (non-extended) administrative groups is encoded (Adds
> clarity)
> [jeff] you’d like me to compare extended encoding to the original (non-extended) one? Please note - the draft doesn’t define new attributes, EAG has been defined in the RFC7308, but provides BGP-LS transport for it

No need, my point is that reading it as is it’s not clear which administrative groups that text refers to.

Best wishes,
Tim