One BGP session flapping but not the other
Alarig Le Lay
alarig at swordarmor.fr
Sat Dec 23 16:52:07 CET 2017
By digging a bit more, I found that the issue seems to be with CARP.
I found that the mastership is flapping between the routers as budic is
a bit overloaded:
Dec 22 23:42:32 nominoe kernel: carp: 4 at em1.31: BACKUP -> MASTER (master timed out)
Dec 22 23:42:32 nominoe kernel: carp: 4 at em1.31: MASTER -> BACKUP (more frequent advertisement received)
And, a each time the status change, the routes on the device protocol
are reinitialised (the timestamp on 'show route' changes)
For now, I forced nominoe to be the master and the session is stable
Is it a known behaviour?
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