Re: [Idr] I-D Action: draft-ietf-idr-rs-bfd-02.txt
Nick Hilliard <nick@foobar.org> Tue, 14 March 2017 12:56 UTC
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Date: Tue, 14 Mar 2017 12:56:00 +0000
From: Nick Hilliard <nick@foobar.org>
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To: Robert Raszuk <robert@raszuk.net>
References: <148924277112.2960.17904473852401253352@ietfa.amsl.com> <m2k27tzs5k.wl-randy@psg.com> <CA+b+ERmmqtUkJMtfOE9ABFHN0gNdztjOGELmirNgWRnDENrjaA@mail.gmail.com> <m2zigpxu7o.wl-randy@psg.com> <CA+b+ER=MaOqOr0A9VZ3TfgbSWgjk3eGwLKmnfr=byvOs11Ppfg@mail.gmail.com> <m2o9x4whh2.wl-randy@psg.com> <CA+b+ERnTJ4TJtgp=Jnn7k08j4dPibhB4gC69WWyQ4wDbxxr5zA@mail.gmail.com> <m260jcw5gg.wl-randy@psg.com> <CA+b+ERn5XT=SFCj+tTegASRq9PTEONH3kkpvkvRsQ3mX4_cYCQ@mail.gmail.com> <58C7D45E.80704@foobar.org> <CA+b+ERnFFEi=cbNN7s0cnmE3vxm-hZ8jzXq1sUGYaWxL2efpuA@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, your proposal is not even wrong. Nick Robert Raszuk wrote: > If someone is using weak BGP stacks which can not handle two BGP paths > per net .. sorry that to me does not justify inventing new SAFI. > > Moreover the idea behind the new SAFI is flawed since it assumes RS > always would have a secondary path to send to client. Otherwise noise of > 1000 peers bombarding RS with message "NH-X is not reachable" is pretty > useless if given net has only one NH on the RS. > > Moreover those weak clients which can not run best path for RS received > nets are now subject to handle 1000 BFD sessions ... it really does not > sound right that an edge can do the latter just fine and not the former. > > Last to address real world problem - I proposed very easy solution which > you as an IXP operator can enable today via simple config on your switch > and treat such switch (or pair of switches) as default forwarder. Done ! > Fully backward compatible with existing IXP deployment too.
- 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)