Bob Lantz
33 lines
930 B
Python
Executable File
33 lines
930 B
Python
Executable File
#!/usr/bin/python
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"Create a 64-node tree network, and test connectivity using ping."
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from mininet.log import setLogLevel
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from mininet.node import UserSwitch, OVSKernelSwitch # , KernelSwitch
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from mininet.topolib import TreeNet
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def treePing64():
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"Run ping test on 64-node tree networks."
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results = {}
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switches = { # 'reference kernel': KernelSwitch,
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'reference user': UserSwitch,
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'Open vSwitch kernel': OVSKernelSwitch }
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for name in switches:
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print "*** Testing", name, "datapath"
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switch = switches[ name ]
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network = TreeNet( depth=2, fanout=8, switch=switch )
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result = network.run( network.pingAll )
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results[ name ] = result
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print
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print "*** Tree network ping results:"
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for name in switches:
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print "%s: %d%% packet loss" % ( name, results[ name ] )
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print
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if __name__ == '__main__':
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setLogLevel( 'info' )
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treePing64()
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