I guess a mix both: switch has to remove old flows + reconnect to controller in order to get the new flows. Because of this I am thinking a controller restart might not be enough, switches have to somehow clear their flows before they reconnect to controller with the new settings.
BR/Luis > On Aug 27, 2018, at 6:40 PM, knet solutions <[email protected]> wrote: > > Hi Luis, > Do you mean, > Existing Flows needs to get cleaned up to get the new flow? This means, > topology need not to be destroyed. Just existing flows needs to be cleanup. > (or) > Switch need to send the OFPSwitchFeatureRequest/Response. This means, > topology needs to be destroyed and start fresh one. > Which one suppose to be? > > Thanks > suresh. > > On Mon, Aug 27, 2018 at 9:50 PM Luis Gomez <[email protected] > <mailto:[email protected]>> wrote: > AFAIR if you do not restart you will have to reconnect all the switches over > to get the new flows. > >> On Aug 27, 2018, at 4:19 AM, knet solutions <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi, >> >> Do i need to restart the controller, if i modify the L2 Switch config >> parameter via RESTCONF? >> >> 1) >> In the document >> (https://docs.opendaylight.org/en/stable-oxygen/user-guide/l2switch-user-guide.html >> >> <https://docs.opendaylight.org/en/stable-oxygen/user-guide/l2switch-user-guide.html>) >> its mentioned as restart the controller is required. >> >> I updated, arp-handler, proactive flood mode parameter. >> >> Could you clarify? config suppose to reflect on the fly (without >> restarting.). >> >> -- >> Regards, >> Knet solutions. >> >> website: http://knetsolutions.in/ <http://knetsolutions.in/> >> Facebook Page : https://www.facebook.com/sdntraining/ >> <https://www.facebook.com/sdntraining/> >> youtube channel: https://www.youtube.com/channel/UCTD6X9_oDqIYs_xpE7moFnQ >> <https://www.youtube.com/channel/UCTD6X9_oDqIYs_xpE7moFnQ> >> >> _______________________________________________ >> L2switch-dev mailing list >> [email protected] >> <mailto:[email protected]> >> https://lists.opendaylight.org/mailman/listinfo/l2switch-dev >> <https://lists.opendaylight.org/mailman/listinfo/l2switch-dev> > > > > -- > Regards, > Knet solutions. > > website: http://knetsolutions.in/ <http://knetsolutions.in/> > Facebook Page : https://www.facebook.com/sdntraining/ > <https://www.facebook.com/sdntraining/> > youtube channel: https://www.youtube.com/channel/UCTD6X9_oDqIYs_xpE7moFnQ > <https://www.youtube.com/channel/UCTD6X9_oDqIYs_xpE7moFnQ> >
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