[ovs-discuss] Mac learning stopped to work
Paweł Szczepaniak
pawel.szczepaniak at innogames.de
Thu Dec 4 16:36:22 UTC 2014
Hi,
we noticed, that OvS stopped to learning some MAC addresses. In our
setup, on one physical machine (Debian 7 + OvS 2.0.1) we have multiple
virtual machines, using Xen as hypervisor.
Currently if we start some tests on one of virtual machines, it
broadcast this traffic to all other virtual machines in segment. If I
check fdb table, there is no MAC address, for server, on which we
started our tests, what is most probably reason for broadcast. If we
stop tests and machine also stop it's network traffic, on other servers,
it's back to normal also.
Do you have idea, why it happens? I googled for it, but didn't find
anything. Our bond setup is: balance-slb, for which mac learning should
work as far as I found in documentation.
Thanks,
Pawel
More information about the discuss
mailing list