On Mon, Aug 05, 2019 at 07:07:37PM +0200, Vincent Bernat wrote:
> ❦ 5 août 2019 18:28 +02, Ondrej Zajicek <santi...@crfreenet.org>:
>
> >> You mean I can do:
> >>
> >> protocol bgp XXX {
> >> neighbor;
> >> interface eth0;
> >> /* ... */
> >> }
> >>
> >> ?
> >
> > No, you need to specify neighbor link-local address
> > (i probably misunderstood your point):
> >
> > protocol bgp XXX {
> > neighbor fe80::1 external;
> > interface eth0;
> > }
>
> Oh, OK, not as convenient as specifying an interface. I wonder how FRR
> is getting the remote IP. Maybe it's automatically in the neighbor table
> due to neighbor advertisements?For BGP autodiscovery, there are currently two drafts: draft-acee-idr-lldp-peer-discovery-05 draft-xu-idr-neighbor-autodiscovery-10 One could also do some hacks like listening for router advertisements. -- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: santi...@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."
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