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] > 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
