I tried to to do this as Murphy suggested but I have a problem with displaying TCP port numer of a switch, could you help me with this, where can I find it?
2014-11-13 23:58 GMT+01:00 Murphy McCauley <murphy.mccau...@gmail.com>: > You could just write a quick component with a ConnectionUp handler that > prints the DPID and port number... > > -- Murphy > > On Nov 13, 2014, at 2:11 PM, Caarveth <caarv...@gmail.com> wrote: > > Thank you very much for your reply! > > I am using Ripl-POX controller and unfourtenly it doesn't print out the > switch IP/port numbers. I can find port numbers of switch by analyzing > Feature Request message but maybe you know some easiest way? > > Marc > > 2014-11-13 22:04 GMT+01:00 Rod N. Melton <r...@pobox.com>: > >> i assume you're using some SDN controller running in the same VM as >> mininet. you can track which switch by TCP dest port number port number >> (as seen in wireshark). >> >> or if you're tracking messages from the switches to the controller, just >> look at the TCP src port number. >> >> each switch will be given a different port number in *incrementing* >> order as they connect with the controller. some controllers print out the >> switch IP/port numbers (on debug console) when the switch connects to the >> controller. it's pretty easy to figure out the mapping between port >> numbers and switches in mininet. >> >> Rod >> >> >> >> On 2014-11-13 14:39, Caarveth wrote: >> >> Hello everyone, >> >> Could you help me with my problem: I have Flow Mod messages captured in >> Wireshark but I don't know how to check to which switch a sepecific message >> was sent from controller, do you know how can I do this? >> >> Best regads, >> Marc >> >> _______________________________________________ >> openflow-discuss mailing >> listopenflow-discuss@lists.stanford.eduhttps://mailman.stanford.edu/mailman/listinfo/openflow-discuss >> >> >> >> >> _______________________________________________ >> openflow-discuss mailing list >> openflow-discuss@lists.stanford.edu >> https://mailman.stanford.edu/mailman/listinfo/openflow-discuss >> >> > _______________________________________________ > openflow-discuss mailing list > openflow-discuss@lists.stanford.edu > https://mailman.stanford.edu/mailman/listinfo/openflow-discuss > > >
_______________________________________________ openflow-discuss mailing list openflow-discuss@lists.stanford.edu https://mailman.stanford.edu/mailman/listinfo/openflow-discuss