from mininet.net import Mininet
from mininet.cli import CLI
from mininet.log import lg
from mininet.node import RemoteController, OVSSwitch
from mininet.link import TCLink

if __name__ == '__main__':
	lg.setLogLevel('info')

	net = Mininet(controller=RemoteController, link=TCLink, switch=OVSSwitch)

	h1 = net.addHost('h1')
	h2 = net.addHost('h2')
	h3 = net.addHost('h3')
	h4 = net.addHost('h4')
	h5 = net.addHost('h5')

	s1 = net.addSwitch('s1')

	net.addLink(h1, s1)
	net.addLink(h2, s1)
	net.addLink(s1, h3)
	net.addLink(s1, h4)
	net.addLink(s1, h5)

	net.start()
	s1.cmd("ovs-ofctl add-flow s1 in_port=1,actions=output:3")
	s1.cmd("ovs-ofctl add-flow s1 in_port=3,actions=output:1")
	s1.cmd("ovs-ofctl add-flow s1 in_port=2,actions=output:5")
	s1.cmd("ovs-ofctl add-flow s1 in_port=5,actions=output:2")

	CLI( net )
	net.stop()