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[mininet-discuss] Flow problem

Alexander Turner alexanderturner at
Tue Apr 22 04:31:52 PDT 2014

Why are running dpctl? Are your virtual switches OVSK?


On 22 Apr 2014, at 7:30 am, Murphy McCauley <murphy.mccauley at> wrote:

> OVS's idea of port numbers doesn't necessarily have anything to do with anything else.  Try "ovs-ofctl show s1" and see if they do, in fact, line up how you think they should.
> -- Murphy
> On Apr 21, 2014, at 10:56 PM, rui liu <lr1990311 at> wrote:
>> Hello,Everyone!I have a proble use mininet.
>> 1.I use commad "sudo mn --topo single,3" create a topology with one switch and 3 hosts.
>> 2.use dpctl tool send two flows to the switch.
>>  like this:
>> dpctl add-flow tcp: in_port=1,actions=output:2
>> dpctl add-flow tcp: in_port=2,actions=output:1
>> 3.I want to send packet between port 1 and 2,but in the mininet,port 1 and 3 can communicate,not 1 and this:
>> <image.png>
>> so I don't know why ,can you help me?
>> _______________________________________________
>> mininet-discuss mailing list
>> mininet-discuss at
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