Hello all,
I am trying to use In-band controller as described here
https://techandtrains.com/2013/10/05/in-band-controller-with-mininet-part-2/
when I open " xterm h1 " and ask controller to start up, nothing happens !!
root@mininet-vm:~# cd ryu
root@mininet-vm:~/ryu# PYTHONPATH=. ./bin/ryu-manager ryu/app/simple_switch.py
loading app ryu/app/simple_switch.py
loading app ryu.controller.ofp_handler
instantiating app ryu.controller.ofp_handler of OFPHandler
instantiating app ryu/app/simple_switch.py of SimpleSwitc
when I instruct h1 to ping h2
mininet> h1 ping -c3 h2
PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
>From 10.0.0.1 icmp_seq=1 Destination Host Unreachable
>From 10.0.0.1 icmp_seq=2 Destination Host Unreachable
>From 10.0.0.1 icmp_seq=3 Destination Host Unreachable
--- 10.0.0.2 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2015ms
pipe 3
when I use pingall
mininet> pingall
*** Ping: testing ping reachability
h1 -> X X
h2 -> X X
h3 -> X X
*** Results: 100% dropped (0/6 received)
Any advice will be highly apprenticed
Sincerely
A.Soliman
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