Hi, all. I have some experience with bird under heavy cpu load. I had a situation when bird do frequent updates of kernel table, because of bgp-session frequent down/up (because of cpu and/or net load). I waited about 5-10 minutes for birdc started, when i wanted to reconfigure bird with configure soft command from birdc(ssh and other interactive programs works well). After i changed bird.conf in such a way that i get from upstream 0.0.0.0/0 instead of full view birdc worked fine and bird cpu load lowered(before, bird load cpu about 30-89%). What can i do in such situtation in future for birdc normal work?
And additional two questions: Does bird immediately push routes info in kernel table, if it receive routes updates from bgp-peer or it wait for the next kernel table scan? How can i set in one kernel protocol different scan time from another one? Thanks.
