mininet/examples/multitest.py at nat-cmd · shrinikini/mininet

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#!/usr/bin/python

"""

This example shows how to create a network and run multiple tests.

For a more complicated test example, see udpbwtest.py.

"""

from mininet.cli import CLI

from mininet.log import lg, info

from mininet.net import Mininet

from mininet.node import OVSKernelSwitch

from mininet.topolib import TreeTopo

def ifconfigTest( net ):

"Run ifconfig on all hosts in net."

hosts = net.hosts

for host in hosts:

info( host.cmd( 'ifconfig' ) )

if __name__ == '__main__':

lg.setLogLevel( 'info' )

info( "*** Initializing Mininet and kernel modules\n" )

OVSKernelSwitch.setup()

info( "*** Creating network\n" )

network = Mininet( TreeTopo( depth=2, fanout=2 ), switch=OVSKernelSwitch )

info( "*** Starting network\n" )

network.start()

info( "*** Running ping test\n" )

network.pingAll()

info( "*** Running ifconfig test\n" )

ifconfigTest( network )

info( "*** Starting CLI (type 'exit' to exit)\n" )

CLI( network )

info( "*** Stopping network\n" )

network.stop()