lantz

#!/usr/bin/env python3

"""
Mininet host order sanity test

We make sure that net.topo.hosts(sorted=False)
returns hosts in the order they were added.

We also make sure that net.hosts is in canonical
order, which should also be different from repr()

lantz

#!/usr/bin/python

"""
OVS Bridge with Spanning Tree Protocol

Note: STP bridges don't start forwarding until
after STP has converged, which can take a while!
See below for a command to wait until STP is up.

Example:

lantz

#!/usr/bin/python

"""
Example of adding a node prefix to avoid namespace conflicts
(and changing the controller port to avoid port conflicts.)

If we use UserSwitch, then we can run in a Mininet host (!)
"""

from mininet.net import Mininet

lantz

#!/usr/bin/python
from mininet.net import Mininet
from mininet.topo import SingleSwitchTopo
net = Mininet( topo=SingleSwitchTopo( 2 ) )
net.start()
net.pingAll()
print "*** Attaching new host h3 to s1"
h3 = net.addHost( 'h3' )
s1 = net[ 's1' ]
link = net.addLink( h3, s1 )

lantz

#!/usr/bin/python

"""
Example to create a Mininet topology and connect it to the internet via NAT
through eth0 on the host.

Glen Gibb, February 2011

(slight modifications by BL, 5/13)
"""