p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
ec.set(p2p1, "DataRate", "5Mbps")
nsnode2 = add_ns3_node(ec, simu)
p2p1 = add_point2point_device(ec, nsnode1, "10.0.0.1", "30")
ec.set(p2p1, "DataRate", "5Mbps")
nsnode2 = add_ns3_node(ec, simu)