Hi, On Sun, 24 Nov 2013 22:52:18 +0100 Aldas Dise <[email protected]> wrote:
> I am working with Mininet emulation where a cluster of hosts is > connected to a single controller controlled by Ryu. When I issue a > command pingall, it takes some time for all hosts to ping each other. > When I issue pingall again, pinging runs much much faster. How come? I > believe this has to do with the amount of time flows are stored in flow > tables. By default it is 60 secs. But in Ryu it looks like the timeout > is longer. You use simple_switch.py (or its friends)? If so, when you do pingall, a controller gets some packet_in, and installs flows to switches. After that, no packet_in happens since the appropriate flows are in switches. The controller isn't involved. ------------------------------------------------------------------------------ Shape the Mobile Experience: Free Subscription Software experts and developers: Be at the forefront of tech innovation. Intel(R) Software Adrenaline delivers strategic insight and game-changing conversations that shape the rapidly evolving mobile landscape. Sign up now. http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
