Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt
Job Snijders <job@ntt.net> Mon, 03 July 2017 16:38 UTC
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Date: Mon, 03 Jul 2017 18:38:46 +0200
From: Job Snijders <job@ntt.net>
To: "John G. Scudder" <jgs@juniper.net>
Cc: idr@ietf.org
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Subject: Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt
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On Mon, Jul 03, 2017 at 12:19:08PM -0400, John G. Scudder wrote: > On Jul 3, 2017, at 12:08 PM, Job Snijders <job@ntt.net> wrote: > > Does this version include anything related to my remarks in this > > message? > > > > https://mailarchive.ietf.org/arch/msg/idr/2LgFxEqjmWSVuAC5PM103pR7buU > > Yes, at least in some small way: > > Throughout this document, we generally assume that the route server > being discussed is able to represent different RIBs towards different > clients, as discussed in section 2.3.2.1 of [RFC7947]. If this is > not the case, the procedures described here to allow BFD to be > automatically provisioned between clients still have value; however, > the procedures for signaling reachability back to the route server > may not. > > My summary of the major points in your your wall-of-text :-) is > > a. There is value in the provisioning BFD part, > b. There is not value in the communicating reachability state back to the server part. > > The paragraph above hopefully captures (a). As for (b), I (as an > author) didn't see WG consensus to get rid of that element of the > draft. Since that was exactly the raison d'ĂȘtre of the draft, it would > have been pretty cheeky to cut it out without WG consensus to make > that kind of major course change (more than just an "optimalisation" > as you described it). Ah, yes of course WG consensus is important. I had assumed that the authors were expressing their 100% agreement with all my points through silence. ;-) I look forward to hearing counterpoints as to why it is useful to communicate reachability state back to the route server, and how the authors (or other working group participants) envision the scalability cost aspect. Kind regard, Job
- [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt internet-drafts
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jared Mauch
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt John Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Jakob Heitz (jheitz)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Arnold Nipper
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-03.txt Robert Raszuk