Hi Takeshi, Thanks for the mail. Yes, I did noticed that. But now my only concern is topology. Could you tell me why my liner topology appers like a mesh topology when I run with simpleswitch.py ? Or can you please point me the right source to explore it ?
Thanks & Regards Kiran Rokkam On Sun, Oct 26, 2014 at 10:02 PM, Yi Tseng <[email protected]> wrote: > Hi Kiran, > > *./ryu/app/simple_switch_13.py *can store mac-to-port data and add flow > entry to switch, when it is not running, the packet can't reach to the host > because there is no flow entry in the switch and no packet-in handler > (*https://github.com/osrg/ryu/blob/master/ryu/app/simple_switch_13.py#L62 > <https://github.com/osrg/ryu/blob/master/ryu/app/simple_switch_13.py#L62>* > ) > > > > Takeshi > > 2014-10-27 11:24 GMT+08:00 Kiran Kumar <[email protected]>: > >> Hi Takeshi, >> Thanks for your quick reply. >> I'm running following command in ubuntu. >> *sudo mn --topo linear,4 --mac --controller remote --switch ovsk* >> >> As suggested when I run the following command, I see a complete mesh >> topology instead of linear in GUI.But I achieved my purpose, I can ping the >> hosts mutually. >> *PYTHONPATH=. ./bin/ryu-manager --observe-links >> ./ryu/app/gui_topology/gui_* >> >> >> *topology.py ./ryu/app/simple_switch_13.py* >> >> *[image: Inline image 2]* >> >> >> But When I run the following >> >> *PYTHONPATH=. ./bin/ryu run --observe-links >> ryu/app/gui_topology/gui_topology.py* >> >> I got the GUI topology as expected but I can't ping the hosts. >> >> [image: Inline image 1] >> >> It would be great if you can explain what makes this difference and I >> want to achieve the ping and GUI topology at the time. >> Please let me know if you need any details from me. >> >> Thanks & Regards >> Kiran Rokkam >> >> >> On Sun, Oct 26, 2014 at 6:52 PM, Yi Tseng <[email protected]> wrote: >> >>> Hi >>> >>> Just add your ryu application to argument >>> >>> PYTHONPATH=. ./bin/ryu-manager --observe-links >>> ./ryu/app/gui_topology/gui_topology.py ./ryu/app/simple_switch_13.py >>> >>> >>> Best regards. >>> Takeshi >>> >>> 2014-10-27 9:02 GMT+08:00 Kiran Kumar <[email protected]>: >>> >>>> Hi Team, >>>> I'm new to RYU controller. >>>> >>>> I'm trying to run gui_topology app and ryu controller at the same. >>>> >>>> To start topology diagram >>>> >>>> PYTHONPATH=. ./bin/ryu run --observe-links >>>> ryu/app/gui_topology/gui_topology.py >>>> >>>> To start ryu controller >>>> >>>> PYTHONPATH=. ./bin/ryu-manager ryu/app/simple_switch_13.py >>>> >>>> >>>> Can you please tell me is there way to run the both of them at the same >>>> time ? >>>> >>>> I tried different ways to run the same but did not work. >>>> >>>> Please help. >>>> >>>> Thanks & Regards >>>> Kiran Rokkam >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> >>>> _______________________________________________ >>>> Ryu-devel mailing list >>>> [email protected] >>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel >>>> >>>> >>> >> >
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