Hi, I'm agree with Nick. The way which the OpenFlow Spec says to differ the switches is only DPID, IIRC. The IP addresses of the switches might be used, but if the DPIDs are duplicated, this way will collapse.
Thanks, Iwase On 2016年11月03日 00:59, Nick Sedelnikov wrote: > Sorry, maybe I misunderstood your question, but if you want to differ two > switches you have only one option - DPID of the switch. > > > ср, 2 нояб. 2016 г. в 18:51, Aqsa Malik <[email protected] > <mailto:[email protected]>>: > > But let's say I am adding the rules proactively in the (EventSwitchEnter). > How can i differentiate between the two switches, because they can be > connected to the controller in any order. > > On Wed, Nov 2, 2016 at 4:24 PM, Nick Sedelnikov <[email protected] > <mailto:[email protected]>> wrote: > > Hi, > > You should look at DPSet to retrieve Datapath objects from ryu: > > http://ryu.readthedocs.io/en/latest/api_ref.html#ryu.controller.dpset.DPSet > > Then use standard datapath.send_msg(msg) > > Best Regards, > Nikolay Sedelnikov > > ср, 2 нояб. 2016 г. в 17:54, Aqsa Malik <[email protected] > <mailto:[email protected]>>: > > Hi All, > > I want two add rules on two different switches using one Ryu > application. What is the possible way to do that with two different dpid's to > handle. > > Thanks > > ------------------------------------------------------------------------------ > Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today. > http://sdm.link/xeonphi_______________________________________________ > Ryu-devel mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/ryu-devel > > > > > -- > Aqsa Malik > Military College of Signals NUST > > visit my blog at > http://www.techiworld4u.blogspot.com > > > > ------------------------------------------------------------------------------ > Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today. http://sdm.link/xeonphi > > > > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
