Sounds unrelated to ryu, but let's go on... On Fri, 28 Sep 2018 19:35:18 +0900, Imen Souidene via Ryu-devel wrote: > Hi, I created a hierarchical control plane for SDN with a central controller > and several local controllers.The local agent is run on ryu, and the topology > can be based on mininet. I followed the PARC project on github > (https://github.com/ppgirl/PARC) , but when i run lc_level_topo.py , it show > me an error that : > Traceback (most recent call last): > File "lc_level_topo.py", line 11, in <module> LC_LEVEL_TOPO.add_node(1, > {'type': 'controller', 'win_dpid': [3]})TypeError: add_node() takes exactly 2 > arguments (3 given) > Despite , I wrote correctly
Please fix the error. > Also , when i run the (ryu-manager --observe-links layer_2_switch.py) , it > show me : cc_agent: connection failed, maybe the central controller doesn't > start, retry . > > > PLease , how can i solve it ? This is possibly due to the above error. -- IWAMOTO Toshihiro _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel