A quick question, have you looked at some of the sample RYU setups such as what pica8 has, what RouteFlow does, etc? One of those might be a good way to bootstrap from a working setup.
On Mon, Mar 2, 2015 at 1:03 AM, Ruchika Luthra < h2013...@pilani.bits-pilani.ac.in> wrote: > Hello > > I tried to create a simple mininet topology using > *sudo mn --topo single,2 --mac --switch user,protocols=OpenFlow13 > --controller remote,ip=192.168.56.101* > //Here Controller in consideration is Ryu Controller. > > My main aim is to capture the messages exchanged between switch and > controller using wireshark. > > At the controller side, I have started > *./bin/ryu-manager ryu/app/simple_switch_12.py* > > Now the topology is created and the switch is connected to the controller. > Now When I try to do > h1 ping h2 > It states Destination Host unreachable which is fine because there is not > rule in the flow table to direct the traffic. However, I wanted to capture > the ARP Request forwarded by the switch to the controller. In response of > which the flow table was populated by the controller. But here, if I input > the flow table entries using dpctl like this, I am not able to capture the > ARP request message. > > *$ sudo dpctl unix:/tmp/s1 flow-mod table=0,cmd=add in_port=1 > apply:output=2* > *$ sudo dpctl unix:/tmp/s1 flow-mod table=0,cmd=add in_port=2 > apply:output=1* > > Can you please help me know, what am I doing wrong in this? > > Also at the controller side, when using verbose I got the following error > about the version mismatch of openflow. > [image: Inline image 1] > > Thank you > > > _______________________________________________ > openflow-discuss mailing list > openflow-discuss@lists.stanford.edu > https://mailman.stanford.edu/mailman/listinfo/openflow-discuss > >
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