Hello, I would like to thank you for your effort in responding to our questions
I used the following command but it does not work Pox.py l2.multi openflow.discovery I could not ping between h1->h3 # reside in different subnets I tried this one, it works fine: Pox.py l2.learning openflow.discovery I can ping between h1->h3 # reside in different subnets Thank you again Best regards, Amer Sent from my iPhone