Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt
Jeffrey Haas <jhaas@pfrc.org> Tue, 14 March 2017 20:36 UTC
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Date: Tue, 14 Mar 2017 16:42:12 -0400
From: Jeffrey Haas <jhaas@pfrc.org>
To: Robert Raszuk <robert@raszuk.net>
Cc: Nick Hilliard <nick@foobar.org>, idr wg <idr@ietf.org>
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References: <148924277112.2960.17904473852401253352@ietfa.amsl.com> <m2k27tzs5k.wl-randy@psg.com> <CA+b+ERmmqtUkJMtfOE9ABFHN0gNdztjOGELmirNgWRnDENrjaA@mail.gmail.com> <58C6751D.60306@foobar.org> <CA+b+ERkxvKzArYf7eefB5UL_kDMVBJERz=Qyi=zOsBm3KivAtg@mail.gmail.com> <CA+b+ERn5o-i-6shdzj_afa8Z1yQO3Ep6HmB=Fv4StSW_ge95Ew@mail.gmail.com> <CA+b+ERkBeBoz0Le4wgqZK1X76=_HKOEUYTWYBd_xnjYoaJgrsw@mail.gmail.com> <CA+b+ERnBL9Q3ep1JrC9HQp3B3AYmiQ8ctTssK1g4L_ueTTRaMQ@mail.gmail.com> <CA+b+ER=cZiBfWj4=+uKeqsWwypGFz3p+Tvx8Q2dD3hFFXSC4=w@mail.gmail.com> <CA+b+ER=f-S118JtY--n-B0P+CB0yvy_rw3JaJpWw02n7prQ=Ww@mail.gmail.com>
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Subject: Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt
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Robert, I'll let the other comments in this thread stand on their merit. However, I did want to respond to one specific point here: On Mon, Mar 13, 2017 at 11:45:25AM +0100, Robert Raszuk wrote: > I am afraid you have completely missed my point. > > I never said clients must not detect other clients liveness before using it > for best path selection and in their local data planes. > > I said RS does not need to bothered with that information. The relevant bit of procedure within this document to run BFD toward an eBGP nexthop and use it in the local decision process is of potential value even without the RS SAFI part of the protocol. So, in this respect, I agree. The authors had previously discussed extracting this procedure from the document and are fine with doing so if it makes sense. The one "common" use case where this may be of benefit outside of a route-server environment is BGP "VPNs" that are constructed using IPSEC tunnels with the network effectively an NBMA subnet. -- Jeff
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Rajiv Asati (rajiva)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Rajiv Asati (rajiva)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt i3D.net - Martijn Schmidt
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Mikael Abrahamsson
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt internet-drafts
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Randy Bush
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Niels Bakker
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Rajiv Asati (rajiva)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Rajiv Asati (rajiva)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Job Snijders
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Nick Hilliard
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Robert Raszuk
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Jeffrey Haas
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Gert Doering
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Rajiv Asati (rajiva)
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt John G. Scudder
- Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt Rajiv Asati (rajiva)