changing BGP default bgp_local_pref resets protocol

Ross Tajvar ross at tajvar.io
Tue Jul 27 00:30:26 CEST 2021


Okay, I will do that instead. Thank you.

On Sun, Jul 25, 2021, 9:01 AM Ondrej Zajicek <santiago at crfreenet.org> wrote:

> On Sun, Jul 25, 2021 at 02:47:55AM -0400, Ross Tajvar wrote:
> > Hi,
> >
> > When I change the "default bgp_local_pref" value for a bgp protocol, it
> > causes the session to drop and re-establish. Here is an example config:
> >
> > Is this supposed to happen? Is there a way to get it not to happen?
>
> Hi
>
> It is true that reconfiguration of 'default bgp_local_pref' could be done
> in a better way by just reloading routes. But the primary way to set
> bgp_local_pref is by using filters - '{ bgp_local_pref = 40; accept; }',
> you can change that and reconfigure, BIRD would just reload routes.
>
> --
> Elen sila lumenn' omentielvo
>
> Ondrej 'Santiago' Zajicek (email: santiago at 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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