Re: [Bgp-autoconf] Progress report of design team on IDR virtual meeting

Jeff Tantsura <jefftant.ietf@gmail.com> Tue, 24 March 2020 22:53 UTC

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Date: Tue, 24 Mar 2020 15:53:17 -0700
From: Jeff Tantsura <jefftant.ietf@gmail.com>
To: Randy Bush <randy@psg.com>, Robert Raszuk <robert@raszuk.net>
Cc: "bgp-autoconf@ietf.org" <bgp-autoconf@ietf.org>, "Dongjie (Jimmy)" <jie.dong@huawei.com>
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Subject: Re: [Bgp-autoconf] Progress report of design team on IDR virtual meeting
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I’m with Robert here, autodiscovery meant to provide minimum necessary amount of data to establish peering relationship, the rest is done thought BGP.

Cheers,
Jeff
On Mar 24, 2020, 3:48 PM -0700, Robert Raszuk <robert@raszuk.net>, wrote:
> All,
>
> I completely agree with Randy on this part:
>
> " None of these example attributes are requirements, will be specified, given code points, etc. in the protocol design."
>
> On the rest I would actually go even further and say that such things should be out of scope of pure and simple auto discovery.
>
> Reason being that once you open a trunk - even if originally empty or containing only spare tire - folks will load it with junk beyond imagination making the interop nightmare, opportunity to keep old mantra alive fix one bug intro two etc ...
>
> And as I said in the other note - some of this stuff being proposed should be transitive and IMHO belongs in BGP not in autodiscovery.
>
> Thx
>
>
> > On Tue, Mar 24, 2020 at 11:38 PM Randy Bush <randy@psg.com> wrote:
> > > jimmy,
> > >
> > > my apologies for my poor communication.  let me try with text
> > >
> > >   Two prospective peers SHOULD be able to exchange arbitrary attributes
> > >   to communicate things such as position or role in a topology, link
> > >   speeds and/or loading, preferred time of day, favorite ice cream, etc.
> > >   None of these example attributes are requirements, will be specified,
> > >   given code points, etc. in the protocol design.  But there SHOULD be a
> > >   protocol provision for communicating arbitrary attributes so that the
> > >   operator may configure as needed for their environment.
> > >
> > > hope that helps.
> > >
> > > randy
> > >
> > >
> > > --
> > > Bgp-autoconf mailing list
> > > Bgp-autoconf@ietf.org
> > > https://www.ietf.org/mailman/listinfo/bgp-autoconf
> --
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