| carlosmscabral | f40ecd1 | 2013-02-01 18:15:58 -0200 | [diff] [blame^] | 1 | #!/usr/bin/python |
| 2 | |
| 3 | "Create a 64-node tree network, and test connectivity using ping." |
| 4 | |
| 5 | from mininet.log import setLogLevel |
| 6 | from mininet.node import UserSwitch, OVSKernelSwitch # , KernelSwitch |
| 7 | from mininet.topolib import TreeNet |
| 8 | |
| 9 | def treePing64(): |
| 10 | "Run ping test on 64-node tree networks." |
| 11 | |
| 12 | results = {} |
| 13 | switches = { # 'reference kernel': KernelSwitch, |
| 14 | 'reference user': UserSwitch, |
| 15 | 'Open vSwitch kernel': OVSKernelSwitch } |
| 16 | |
| 17 | for name in switches: |
| 18 | print "*** Testing", name, "datapath" |
| 19 | switch = switches[ name ] |
| 20 | network = TreeNet( depth=2, fanout=8, switch=switch ) |
| 21 | result = network.run( network.pingAll ) |
| 22 | results[ name ] = result |
| 23 | |
| 24 | print |
| 25 | print "*** Tree network ping results:" |
| 26 | for name in switches: |
| 27 | print "%s: %d%% packet loss" % ( name, results[ name ] ) |
| 28 | print |
| 29 | |
| 30 | if __name__ == '__main__': |
| 31 | setLogLevel( 'info' ) |
| 32 | treePing64() |