Re: [Idr] AD Review of draft-ietf-idr-bgp-extended-messages-20
"Susan Hares" <shares@ndzh.com> Thu, 09 March 2017 01:34 UTC
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From: Susan Hares <shares@ndzh.com>
To: 'Jeffrey Haas' <jhaas@pfrc.org>, 'Enke Chen' <enkechen@cisco.com>
References: <DAEE98CC-8483-499E-B71C-FE4C6FC15A4A@cisco.com> <20170228210627.GB17448@pfrc.org> <3eb4d853-1d44-6250-c70a-26f60eac39e6@cisco.com> <006e01d296db$a7c4c320$f74e4960$@ndzh.com> <CA+b+ERmddHoq+4FmU+Ct3MhH46om8yUt69EoQMyLnzweHF=JgQ@mail.gmail.com> <010101d2974a$8520d060$8f627120$@ndzh.com> <CA+b+ERnejrof2dfvb4YuKpWieLxWOF7mTXkZpaOgJc=y=2V+XA@mail.gmail.com> <018c01d29756$c8b4f610$5a1ee230$@ndzh.com> <CA+b+ER=r6tF3t-THjN_zz5hOLETRV5MjpcoEo+79exeafWBNfQ@mail.gmail.com> <01b301d29758$180458e0$480d0aa0$@ndzh.com> <e2fd2bc1-94fa-66fb-e2f0-668ee5a1f1a1@cisco.com> <CE23F9A0-DC7B-4AC1-A6E4-6BF5A287B71D@nist.gov> <7657b686-0685-9bdf-17ba-e7d618a237aa@cisco.com> <C83C3A72-5059-4345-B0E7-AB7F9FD48E53@nist.gov> <edf306511fd84fbe8bceb4b5801be8ea@XCH-ALN-014.cisco.com> <bc0e6deb-f07b-4234-0c19-85acd162f5b6@cisco.com> <E6D510E4-34A6-40D4-A63F-47DA22EDB81B@pfrc.org>
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Date: Wed, 08 Mar 2017 20:29:37 -0500
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Cc: 'idr wg' <idr@ietf.org>, draft-ietf-idr-bgp-extended-messages@ietf.org, 'Robert Raszuk' <robert@raszuk.net>, idr-chairs@ietf.org
Subject: Re: [Idr] AD Review of draft-ietf-idr-bgp-extended-messages-20
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Jeff: Caveat - I am not commenting on operational issues. If your brief comment denotes some operational issues, I would appreciate a longer description on-list or off-list. If you are comment on the functionality within the RFC4271 FSM, I am not sure why the "wiggle room is reduced when the open message size is changed"? I have been specific on this list as to the functionality a message header length error enacts (Event 21) versus an Open Message Header enacts (Event 22). Please be as specific in your response if it is a FSM issues. Sue -----Original Message----- From: Idr [mailto:idr-bounces@ietf.org] On Behalf Of Jeffrey Haas Sent: Wednesday, March 8, 2017 4:35 PM To: Enke Chen Cc: idr wg; Robert Raszuk; idr-chairs@ietf.org; draft-ietf-idr-bgp-extended-messages@ietf.org; Susan Hares Subject: Re: [Idr] AD Review of draft-ietf-idr-bgp-extended-messages-20 > On Mar 8, 2017, at 12:13 PM, Enke Chen <enkechen@cisco.com> wrote: > > If one has to send a large OPEN, then it is rejected by the remote > speaker, then the session needs to be held down (or for slow retry) > until the remote speaker is upgraded or the OPEN size reduced locally as you are saying. > > The details need to be specified in a new revision. This covers my prior comment: The minute you move to extended BGP Open size, you change what wiggle room we've left for version negotiation. And perhaps that's fine. I've spent my entire networking life in BGP-4. A BGP-5 that only has interop with BGP-4 will likely be fine. That said, you need to say this in the specs. -- Jeff _______________________________________________ Idr mailing list Idr@ietf.org https://www.ietf.org/mailman/listinfo/idr
- [Idr] AD Review of draft-ietf-idr-bgp-extended-me… Alvaro Retana (aretana)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Jeffrey Haas
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Randy Bush
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Enke Chen
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Robert Raszuk
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Russ White
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Robert Raszuk
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Robert Raszuk
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Enke Chen
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Alvaro Retana (aretana)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Alvaro Retana (aretana)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Alvaro Retana (aretana)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Alvaro Retana (aretana)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Borchert, Oliver (Fed)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Enke Chen
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Enke Chen
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Borchert, Oliver (Fed)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Jakob Heitz (jheitz)
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Enke Chen
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Jeffrey Haas
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Jeffrey Haas
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Thomas Mangin
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Jeffrey Haas
- Re: [Idr] AD Review of draft-ietf-idr-bgp-extende… Susan Hares