Re: [Idr] I-D Action: draft-ietf-idr-large-community-01.txt
Robert Raszuk <robert@raszuk.net> Wed, 12 October 2016 22:08 UTC
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From: Robert Raszuk <robert@raszuk.net>
Date: Thu, 13 Oct 2016 00:08:44 +0200
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To: heasley <heas@shrubbery.net>
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Subject: Re: [Idr] I-D Action: draft-ietf-idr-large-community-01.txt
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I believe Jeff was talking about intelligent cleanup with sufficient information embedded into community itself such that forwarding BGP speaker can decide what to pass and what to drop ... not an unconditional blind drop. However as I see the folks here - some say do not send anything over eBGP unless explicitely permitted (and sorry but "send-community all" knob is not at that level of granularity needed), some say send everything everywhere. To me this is a bit a conflict of interests which I am really not going to be in the middle of. Some say that standardizing, deployment, education of large communities will take years. And in fact they are very correct. It will take that much indeed. That is why I believe the delta to add few more lines of code which Jakob refused should be smashed by IDR WG in the interest of BGP as protocol and we should all together as a WG produce a solution which scales to the current needs as well as leaves some room for future extensions. That would mean that the overall effort which vastly exceeds few lines of C would gain much more value. Acee stating that may be even wide comms could be progressed in the future is very interesting in the light of his BGP IOS team mate stating in the other thread that he will never implement those :) Kind regards, R. On Wed, Oct 12, 2016 at 11:56 PM, heasley <heas@shrubbery.net> wrote: > Wed, Oct 12, 2016 at 09:45:52AM -0400, Jeffrey Haas: > > Arguably this was one of the motivations for doing scoping of attributes > or > > communities themselves: If the effective operational behavior is almost > > always going to be AS-non-transitive, it'd be nice if the cleanup just > > happens automagically. Unfortunately people are rather enamored with > their > > existing cleanup mechanisms. > > Please, no automatic clean-up. A community may be 100% legitimately used > to affect a decision 2 or 3 AS-hops away and it is extremely useful. > Operators already know how to alter communities. > > _______________________________________________ > Idr mailing list > Idr@ietf.org > https://www.ietf.org/mailman/listinfo/idr >
- [Idr] I-D Action: draft-ietf-idr-large-community-… internet-drafts
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jared Mauch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… heasley
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… heasley
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… i3D.net - Martijn Schmidt
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Peter Hessler
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Ben Maddison
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… heasley
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… heasley
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… heasley
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jay Borkenhagen
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… heasley
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Christopher Morrow
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Julian Seifert
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… t.petch
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Brian Dickson
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-large-commun… Sander Steffann