Re: [Idr] Review of draft-ietf-large-community-06.txt
"Susan Hares" <shares@ndzh.com> Fri, 04 November 2016 16:41 UTC
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From: Susan Hares <shares@ndzh.com>
To: 'Jeffrey Haas' <jhaas@pfrc.org>, 'Geoff Huston' <gih@apnic.net>
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Date: Fri, 04 Nov 2016 12:38:56 -0400
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Cc: 'IETF IDR WG' <idr@ietf.org>, rtg-dir@ietf.org
Subject: Re: [Idr] Review of draft-ietf-large-community-06.txt
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Jeff: Should atomic-aggregate be deemed "historical" at this point? This can happen in parallel to this work. Sue From: Idr [mailto:idr-bounces@ietf.org] On Behalf Of Jeffrey Haas Sent: Friday, November 4, 2016 6:34 AM To: Geoff Huston Cc: IETF IDR WG; Sue Hares; rtg-dir@ietf.org Subject: Re: [Idr] Review of draft-ietf-large-community-06.txt On Nov 4, 2016, at 4:59 AM, Geoff Huston <gih@apnic.net> wrote: I just noted that RFC1997 and RFC4360 had these constraints. It seems strange to me that an implementation would handle aggregation differently, treating communities and extended communities one way and large communities in a subtly different manner. Frankly I would prefer to see a consistent treatment of communities in the case of aggregation, and reproducxing the RFC4360 text kinda makes that clear (at least to me) Omitting it invites different handling and that would be not good The relevant point from the thread is that the atomic-aggregate attribute is largely protocol noise. It's a vestigial organ from the BGP-3 to BGP-4 transition, and a poorly specified one at that. We shouldn't include its use in specifications, particularly where discussing aggregation. The only place its discussion would be relevant is as part of *de-*aggregation of a prefix. -- Jeff
- [Idr] Review of draft-ietf-large-community-06.txt Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… heasley
- Re: [Idr] Review of draft-ietf-large-community-06… Susan Hares
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Jakob Heitz (jheitz)
- Re: [Idr] Review of draft-ietf-large-community-06… Jakob Heitz (jheitz)
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Jeffrey Haas
- Re: [Idr] Review of draft-ietf-large-community-06… Jeffrey Haas
- Re: [Idr] Review of draft-ietf-large-community-06… Jakob Heitz (jheitz)
- [Idr] Fwd: Review of draft-ietf-large-community-0… Jakob Heitz (jheitz)
- Re: [Idr] Review of draft-ietf-large-community-06… Susan Hares
- Re: [Idr] Review of draft-ietf-large-community-06… Jeffrey Haas
- Re: [Idr] Review of draft-ietf-large-community-06… Jay Borkenhagen
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Susan Hares
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] [RTG-DIR] Review of draft-ietf-large-co… John G. Scudder
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… David Farmer
- Re: [Idr] Review of draft-ietf-large-community-06… Geoff Huston
- Re: [Idr] Review of draft-ietf-large-community-06… Ignas Bagdonas
- Re: [Idr] Review of draft-ietf-large-community-06… Jakob Heitz (jheitz)
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Jakob Heitz (jheitz)
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Zhuangshunwan
- Re: [Idr] Review of draft-ietf-large-community-06… Job Snijders
- Re: [Idr] Review of draft-ietf-large-community-06… Robert Raszuk
- Re: [Idr] Review of draft-ietf-large-community-06… heasley
- Re: [Idr] Review of draft-ietf-large-community-06… Robert Raszuk
- Re: [Idr] Review of draft-ietf-large-community-06… heasley
- Re: [Idr] Review of draft-ietf-large-community-06… Robert Raszuk
- Re: [Idr] Review of draft-ietf-large-community-06… Nick Hilliard
- Re: [Idr] Review of draft-ietf-large-community-06… heasley
- Re: [Idr] Review of draft-ietf-large-community-06… Jakob Heitz (jheitz)
- Re: [Idr] Review of draft-ietf-large-community-06… Zhuangshunwan