Commented out kernel ref, moved to Open vSwitch.

examples/multitest.py

@@ -8,7 +8,7 @@ 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 KernelSwitch
+from mininet.node import OVSKernelSwitch
 from mininet.topolib import TreeTopo
 
 def ifconfigTest( net ):
@@ -20,9 +20,9 @@ def ifconfigTest( net ):
 if __name__ == '__main__':
     lg.setLogLevel( 'info' )
     info( "*** Initializing Mininet and kernel modules\n" )
-    KernelSwitch.setup()
+    OVSKernelSwitch.setup()
     info( "*** Creating network\n" )
-    network = Mininet( TreeTopo( depth=2, fanout=2 ), switch=KernelSwitch)
+    network = Mininet( TreeTopo( depth=2, fanout=2 ), switch=OVSKernelSwitch)
     info( "*** Starting network\n" )
     network.start()
     info( "*** Running ping test\n" )