I'm pretty sure that the last time I checked, Mininet only had partial support for multiple controllers. You might try asking on the mininet-discuss mailing list (or maybe someone else will jump in here).
-- Murphy On Jun 1, 2012, at 4:19 AM, Anthony Salim wrote: > Hi Murphy, > > Yes i am using open vswitch and not physical switches. > > I just realised that if i run the topology from the examples folder in > mininet, it will not add switch ports to the created switches, whereas if i > run using the custom topology or sudo mn (any topology) it will add the ports > number to the switches. > > What i am trying to create is a topology with multiple switches with the > switch ports so whenever a flow comes in , i can go to that particular switch > and see the flow table. > > Now i have created the custom topology however it only runs one controller. > Any way i can do two controllers like multiple controllers in mininet > examples? i tried to call the class controller and add one more controller > but it says could not find the object controller. What do i miss here? Thanks. > > Regards, > Anthony > > On Fri, Jun 1, 2012 at 10:19 AM, Murphy McCauley <[email protected]> > wrote: > On May 30, 2012, at 11:32 PM, Anthony Salim wrote: >> Thanks for the command however it shows port 0,1,2 and 3 and when i type >> dpctl show tcp:127.0.0.1:0 or 1 or 2 or 3 it says connection refused. Any >> idea why? Thanks. > > I think we may be miscommunicating here. Are you talking about TCP ports or > switch ports (like ethernet ports)? > > More to the point: what is it that you're trying to accomplish? > > Lastly, which switch are you using with Mininet? Open vSwitch? The > reference switch? > > -- Murphy >
