Hmmm. Mine works properly. Here is the log for the controller is 6633 after doing a "h0 ping h1":
POX 0.0.0 / Copyright 2011-2012 James McCauley, et al. DEBUG:samples.of_sw_tutorial_oo:Initializing switch SW_IDEALPAIRSWITCH. DEBUG:samples.of_sw_tutorial_oo:Attach switch SW_IDEALPAIRSWITCH. DEBUG:core:POX 0.0.0 going up... DEBUG:core:Running on CPython (2.7.2+/Oct 4 2011 20:03:08) DEBUG:core:Platform is Linux-3.0.0-12-generic-i686-with-Ubuntu-11.10-oneiric INFO:core:POX 0.0.0 is up. This program comes with ABSOLUTELY NO WARRANTY. This program is free software,DEBUG:openflow.of_01:Listening on 0.0.0.0:6633 and you are welcome to redistribute it under certain conditions. Type 'help(pox.license)' for details. Ready. POX> INFO:openflow.of_01:[00-23-20-87-c6-b0 1] connected DEBUG:samples.of_sw_tutorial_oo:Broadcasting 46:b3:cd:7a:fe:46.1 -> ff:ff:ff:ff:ff:ff.65532 DEBUG:samples.of_sw_tutorial_oo:Installing 46:b3:cd:7a:fe:46.1 -> 32:81:09:4d:1e:54.2 AND 32:81:09:4d:1e:54.2 -> 46:b3:cd:7a:fe:46.1 Here is the log for the controller is 6644 after doing a "h2 ping h3": POX 0.0.0 / Copyright 2011-2012 James McCauley, et al. DEBUG:samples.of_sw_tutorial_oo:Initializing switch SW_IDEALPAIRSWITCH. DEBUG:samples.of_sw_tutorial_oo:Attach switch SW_IDEALPAIRSWITCH. DEBUG:core:POX 0.0.0 going up... DEBUG:core:Running on CPython (2.7.2+/Oct 4 2011 20:03:08) DEBUG:core:Platform is Linux-3.0.0-12-generic-i686-with-Ubuntu-11.10-oneiric INFO:core:POX 0.0.0 is up. DEBUG:openflow.of_01:Listening on 0.0.0.0:6644 This program comes with ABSOLUTELY NO WARRANTY. This program is free software, and you are welcome to redistribute it under certain conditions. Type 'help(pox.license)' for details. Ready. POX> INFO:openflow.of_01:[00-23-20-99-90-f5 1] connected DEBUG:samples.of_sw_tutorial_oo:Broadcasting 9a:95:3c:81:2d:ff.1 -> ff:ff:ff:ff:ff:ff.65532 DEBUG:samples.of_sw_tutorial_oo:Installing 9a:95:3c:81:2d:ff.1 -> 3e:76:94:03:87:39.2 AND 3e:76:94:03:87:39.2 -> 9a:95:3c:81:2d:ff.1 Here are the results of pingall (as expected): mininet> pingall *** Ping: testing ping reachability h0 -> h1 X X h1 -> h0 X X h2 -> X X h3 h3 -> X X h2 *** Results: 66% dropped (8/12 lost) It shouldn't matter but can I see your code for sample/of_tutorial.py? Let me see if I can run it in my setup. On Tue, 2012-11-06 at 10:13 +0530, yashwanth kp wrote: > Hi all, > > > I have a network with 2 controllers. > I have attached the network file. > > > I am running the 2 remote controllers as: > sudo ./pox.py log.level --DEBUG samples.of_tutorial openflow.of_01 > --port=6633 > sudo ./pox.py log.level --DEBUG samples.of_tutorial openflow.of_01 > --port=6644 > > > and then starting the network in mininet as: > sudo python ./of_double_controller.py > > > But the controller at 6644 is not getting the switch request and > response and the controller at 6633 is responding to all the requests. > > > What i expected was that requests from h0 and h1 to be responded by > conroller at 6633 and requests from h2 and h3 to be responded from > controller at 6644.. > > > But its not happening.. > > > -- > Regards, > > > Yashwanth K P > Final Year , B.Tech > NITK, Surathkal > Contact: +91-9538403606 > > -- ------------------------------------------------------- William Emmanuel S. Yu, Ph.D. (杨怀义) Department of Information Systems and Computer Science Ateneo de Manila University email : wyu at ateneo dot edu blog : http://hip2b2.yutivo.org/ web : http://CNG.ateneo.edu/cng/wyu/ phone : +63(2)4266001 loc. 4186 GPG : http://CNG.ateneo.net/cng/wyu/wyy.pgp Confidentiality Issue: This message is intended only for the use of the addressee and may contain information that is privileged and confidential. If you are not the intended recipient, you are hereby notified that any use or dissemination of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by reply and delete this message from your system.
