On Apr 4, 2013, at 1:46 PM, Balázs Németh wrote: > Hello all! > > I'd like to send a OFPT_STATS_REQUEST message for a switch for debugging > reasons. In the OF specification it is said the switch must reply wit a > ofp_table_stats message. How can I catch this message in the controller? > Should I subscribe to some kind of eVent like packetin?
Yes. On the POX manual wiki, see the section "ofp_stats_request - Requesting statistics from switches" and especially the subsection "Example - Web Flow Statistics". There's also an extended version of this example called flow_stats.py in the Third Party section. https://openflow.stanford.edu/display/ONL/POX+Wiki -- Murphy
