On Thu, 18 Oct 2018 16:41:57 +0900, Soe Ye Htet wrote: > > [1 <text/plain; UTF-8 (7bit)>] > Dear, > > The problem is I dont know how to send flowmod message to raspi2 when > raspi1 is down to relay the data from raspi3 to gateway1. As far as i know > there is two ways to assign flow table to switch ID. By the switch feature > message to assign flow table proactively or packet in message to assign > flow table reactively. The problem is that i do not want to apply packet in > message for rerouting because packet in measage can consume a lot of memory > in ryu controller. What I am trying to do,is, monitoring node status all > the time, and send flowmod message to raspi2 to,relay data from raspi3 only > when raspi1 is down. How to assign the flow table in state change handler > function.
In order to send OpenFlow messages, you'll only need Datapath of the other alive side of raspis. Something like ryu.app.simple_monitor_13 would work, I guess. -- IWAMOTO Toshihiro _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
