OSPF stuck in 2-way state

Kenth Eriksson Kenth.Eriksson at infinera.com
Tue Oct 8 09:53:53 CEST 2019


On Tue, 2019-10-08 at 06:45 +0000, Kenth Eriksson wrote:
> On Mon, 2019-10-07 at 18:34 +0200, Ondrej Zajicek wrote:
> > CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
> > 
> > 
> > On Mon, Oct 07, 2019 at 02:38:13PM +0000, Kenth Eriksson wrote:
> > > > The prio change is user driven, the user changed from prio 0 to 5 and
> > > > then re-configured. So now bird has prio 5 and quagga 0. Initially both
> > > > ends had prio 0.
> > > > 
> > > Shouldn't the interface state machine be kicked when interface priority
> > > is changed? E.g. from ospf_iface_reconfigure, invoke ospf_iface_sm with
> > > state ISM_NEICH?
> > 
> > See commit fa1e0ba35416561bda3708ec808d24641dd8995f (fixed in 2.0.5)
> > 
> That fix is included in 2.0.5 but not in 2.0.6. Did you revert the fix
> after that? 
> 
I noticed now that the fix is included in your gitlab version of 2.0.6.
Did you by any chance move the 2.0.6 tag?   
 
> The fix looks identical to what I proposed a few lines up in this
> thread.
> 
> > If your issue is related to change prio from 0 to 5 and have older
> > version, then it might be this.
> > 
> > --
> > 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."



More information about the Bird-users mailing list