Hi Joel, On Wed, Feb 13, 2019 at 08:41:54PM +0100, Joel Dahl wrote: > On Wed, Feb 13, 2019 at 02:31:41PM +0100, Bernd Naumann wrote: > > Hi Joel, > > > > On 12.02.19 21:08, Joel Dahl wrote: > > > Hi, > > > > > > I've enabled bfd on an iBGP session between two routers. The routers are > > > directly connected, just L2. > > > > > > Taking down the iBGP session (in this case, rebooting the router) results > > > in the following which I find a bit confusing: > > > > > > # birdc show proto > > > BIRD 2.0.3 ready. > > > Name Proto Table State Since Info > > > bfd_ibgp_v4 BFD --- up 2019-02-11
[...] This indicates that the BFP Protocol is up not more as i know. > So the bfd state being "up" has nothing to do with the actual session with the > neighbor being up or down? If you want see the different neighbor states use: sh bfd sessions ... 172.XXX.XXX.45 eth0 Down 2018-12-08 1.000 0.000 172.XXX.XXX.15 eth0 Up 2018-12-01 0.100 0.500 172.XXX.XXX.6 eth0 Up 2018-12-16 0.100 0.500 ... This should indicate the different neighbors. HTH, tim -- Tim Weippert http://weiti.org - we...@weiti.org GPG Fingerprint - E704 7303 6FF0 8393 ADB1 398E 67F2 94AE 5995 7DD8