On Apr 12, 2013, at 2:30 AM, Kouvakas Alexandros wrote: > Note that only the SENDER (the OF switch) has the controller. By this I mean > that I run "ovs-vsctl set-controller" only on the SENDER node.
So each machine is running OVS, but only one of the OVS instances is connecting to a controller? In this case, you may be able to get them to act as learning switches, but you can't program them from the controller, which is going to prevent you from doing interesting path selection using OpenFlow. If that's what you want to do, connect them to the controller either via the controller's external IP (131.188.44.100), or by setting up in-band control and having the control traffic go through your tunnels. -- Murphy
