Thanks, it's working. I was thinking that multihop didn't relate to the mode of BGP and only to the number of hops between the two bfd peers. Now, I understand better. Thanks again for your quick response and explanation. -- Benoît Portrat Le 2016-07-29 19:54, Ondrej Zajicek a écrit :
On Fri, Jul 29, 2016 at 07:00:36PM +0200, Benoit Portrat wrote:
Hello,
After some lab tests with bfd and bgp, I've encountered a problem. bfd sessions associated with bgp sessions are up but bfd parameters in config file are not taken into account and there is no sign of error in the logs. I have reproduced it with bird 1.5.0 and bird 1.6.0. I've not found any trace of a problem like this in the mailing list. I don't know if I've missed something or if this is a bug.
Hi
You are using it for IBGP, which is by default multi-hop, not single-hop like EBGP, so you have to configure BFD parameters in 'multihop' block instead of in 'interface' block.
Or you could add 'direct' option to BGP to configure it as single-hop.