Hi, > But I have same problem !!!! > you can see the error in attachments
simple_switch_13.py can not suppresses occurrence of broadcast streams in a network having a loop structure. How about using simple_switch_stp_13.py? Please refer to the following for broadcast streams. https://osrg.github.io/ryu-book/en/html/spanning_tree.html Thanks, On 2016年07月04日 17:23, wesam kh wrote: > Shinpei Muraoka thank you for response > and I making same what you say me in terminal > > $ sudo mn --custom ~/mininet/custom/4sw-4host.py --topo mytopo > --controller=remote -x > and set 1.3 for the OpenFlow version for all switch and run the > simple_switch_13 in ryu controller > But I have same problem !!!! > you can see the error in attachments > > > > > > *Wisam Maala* > > > > On Monday, July 4, 2016 9:48 AM, Shinpei Muraoka > <[email protected]> wrote: > > > Hi, > > > can any one know how to solve this? > > and I using the command to execute the topology with remote controller : > > sudo mn --custom ~/mininet/custom/4sw-4host.py --controller=remote -x > > I think error cause is that you do not specify the 'mytopo' for command > of mininet. > Please try to start the mininet with the following command. > > sudo mn --custom ~/mininet/custom/4sw-4host.py --topo mytopo > --controller=remote -x > > > The following is the result of running in my environment. > > ------------------------------------------------------------------------------- > $ sudo mn --custom ~/mininet/custom/4sw-4host.py --topo mytopo > --controller=remote -x > [sudo] password: > *** Creating network > *** Adding controller > *** Adding hosts: > h1 h2 h3 h4 > *** Adding switches: > s1 s2 s3 s4 > *** Adding links: > (h1, s1) (h2, s2) (h3, s3) (h4, s4) (s1, s2) (s1, s3) (s2, s3) (s2, s4) > (s3, s4) > *** Configuring hosts > h1 h2 h3 h4 > *** Running terms on :0 > *** Starting controller > *** Starting 4 switches > s1 s2 s3 s4 > *** Starting CLI: > mininet> h1 ping h4 > PING 10.0.0.4 (10.0.0.4) 56(84) bytes of data. > 64 bytes from 10.0.0.4: icmp_seq=1 ttl=64 time=17.9 ms > ------------------------------------------------------------------------------ > > Thanks, > > > On 2016年07月01日 20:26, wesam kh wrote: > > hi > > I need to apply to apply the simple_switch_13.py but I need to use the > > custom topology like in picture but I have some error when I need to > > ping from H1 to H4 the controller (ryu) isn't stopping ! > > can any one know how to solve this? > > and I using the command to execute the topology with remote controller : > > sudo mn --custom ~/mininet/custom/4sw-4host.py --controller=remote -x > > in the attachment the custom topology and error > > > > Inline image > > > > > > > > > > > > > *Wisam Maala* > > > > > > > > > > ------------------------------------------------------------------------------ > > Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San > > Francisco, CA to explore cutting-edge tech and listen to tech luminaries > > present their vision of the future. This family event has something for > > everyone, including kids. Get more information and register today. > > http://sdm.link/attshape > > > > > > > > _______________________________________________ > > Ryu-devel mailing list > > [email protected] <mailto:[email protected]> > > https://lists.sourceforge.net/lists/listinfo/ryu-devel > > > > ------------------------------------------------------------------------------ > Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San > Francisco, CA to explore cutting-edge tech and listen to tech luminaries > present their vision of the future. This family event has something for > everyone, including kids. Get more information and register today. > http://sdm.link/attshape > _______________________________________________ > Ryu-devel mailing list > [email protected] <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/ryu-devel > > > ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
