Hi, On 2016年06月15日 18:43, [email protected] wrote: > Hi Iwase > > > Thanks a lot for your reply :) > I have already checked the RYU-book. This book does not answer that question. > Actually my question is, > "How can RYU controller generate, and send packet flow from itself to a > particular switch"
To generate packet data, you can use "Packet Library". Of course, you can send the generated packet data by Packet-Out messages. http://osrg.github.io/ryu-book/en/html/packet_lib.html#generation-of-packets-serialization Thanks, Iwase > > Please note that RYU controller can send message response to switches. But, I > want to send a data packet flow, generated from the RYU controller, to the > switch. > > Thanks again > -Tanvir > ________________________________________ > From: Iwase Yusuke <[email protected]> > Sent: Wednesday, 15 June 2016 4:32 PM > To: Ul Huque, Tanvir (Data61, Eveleigh) > Cc: [email protected] > Subject: Re: [Ryu-devel] packet train generation from the RYU controller > > Hi, > > For writing your own Ryu application, please refer to Ryu-Book first. > The following explains the basic usage with a simple Ryu application. > (Including sending packets to switches and getting packets from switches) > http://osrg.github.io/ryu-book/en/html/switching_hub.html > > Thanks, > Iwase > > On 2016年06月15日 14:03, [email protected] wrote: >> Hi >> >> >> >> >> I am a beginner. I am using the mininet, and RYU to develop a SDN scenario. >> >> >> Question: How can RYU controller generate, and send dummy packet or packet >> train to a particular switch ? >> >> >> Thanks >> >> -Tanvir >> >> >> >> >> ------------------------------------------------------------------------------ >> What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic >> patterns at an interface-level. Reveals which users, apps, and protocols are >> consuming the most bandwidth. Provides multi-vendor support for NetFlow, >> J-Flow, sFlow and other flows. Make informed decisions using capacity >> planning >> reports. >> http://pubads.g.doubleclick.net/gampad/clk?id=1444514421&iu=/41014381 >> >> >> >> _______________________________________________ >> Ryu-devel mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/ryu-devel >> > ------------------------------------------------------------------------------ > What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic > patterns at an interface-level. Reveals which users, apps, and protocols are > consuming the most bandwidth. Provides multi-vendor support for NetFlow, > J-Flow, sFlow and other flows. Make informed decisions using capacity planning > reports. http://pubads.g.doubleclick.net/gampad/clk?id=1444514421&iu=/41014381 > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. http://pubads.g.doubleclick.net/gampad/clk?id=1444514421&iu=/41014381 _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
