198 lines
7.9 KiB
Python
Executable File
198 lines
7.9 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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from mininet.net import Mininet
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from mininet.topo import Topo
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from mininet.node import Controller, RemoteController, OVSController
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from mininet.node import CPULimitedHost, Host, Node
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from mininet.node import OVSKernelSwitch, UserSwitch
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from mininet.node import IVSSwitch
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from mininet.cli import CLI
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from mininet.log import setLogLevel, info
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from mininet.link import TCLink, Intf
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from subprocess import call
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def _init(topo):
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info('*** Adding switches\n')
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s1 = topo.addSwitch('s1', cls=OVSKernelSwitch)
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s2 = topo.addSwitch('s2', cls=OVSKernelSwitch)
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s3 = topo.addSwitch('s3', cls=OVSKernelSwitch)
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s4 = topo.addSwitch('s4', cls=OVSKernelSwitch)
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s5 = topo.addSwitch('s5', cls=OVSKernelSwitch)
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s6 = topo.addSwitch('s6', cls=OVSKernelSwitch)
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s7 = topo.addSwitch('s7', cls=OVSKernelSwitch)
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s8 = topo.addSwitch('s8', cls=OVSKernelSwitch)
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s9 = topo.addSwitch('s9', cls=OVSKernelSwitch)
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s10 = topo.addSwitch('s10', cls=OVSKernelSwitch)
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s11 = topo.addSwitch('s11', cls=OVSKernelSwitch)
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s12 = topo.addSwitch('s12', cls=OVSKernelSwitch)
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s13 = topo.addSwitch('s13', cls=OVSKernelSwitch)
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s14 = topo.addSwitch('s14', cls=OVSKernelSwitch)
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s15 = topo.addSwitch('s15', cls=OVSKernelSwitch)
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s16 = topo.addSwitch('s16', cls=OVSKernelSwitch)
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s17 = topo.addSwitch('s17', cls=OVSKernelSwitch)
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s18 = topo.addSwitch('s18', cls=OVSKernelSwitch)
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s19 = topo.addSwitch('s19', cls=OVSKernelSwitch)
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s20 = topo.addSwitch('s20', cls=OVSKernelSwitch)
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s21 = topo.addSwitch('s21', cls=OVSKernelSwitch)
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s22 = topo.addSwitch('s22', cls=OVSKernelSwitch)
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s23 = topo.addSwitch('s23', cls=OVSKernelSwitch)
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s24 = topo.addSwitch('s24', cls=OVSKernelSwitch)
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s25 = topo.addSwitch('s25', cls=OVSKernelSwitch)
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s26 = topo.addSwitch('s26', cls=OVSKernelSwitch)
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info('*** Adding hosts\n')
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h1 = topo.addHost('h1', cls=Host, ip='10.0.0.1', defaultRoute=None)
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h2 = topo.addHost('h2', cls=Host, ip='10.0.0.2', defaultRoute=None)
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h3 = topo.addHost('h3', cls=Host, ip='10.0.0.3', defaultRoute=None)
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h4 = topo.addHost('h4', cls=Host, ip='10.0.0.4', defaultRoute=None)
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h5 = topo.addHost('h5', cls=Host, ip='10.0.0.5', defaultRoute=None)
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h6 = topo.addHost('h6', cls=Host, ip='10.0.0.6', defaultRoute=None)
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h7 = topo.addHost('h7', cls=Host, ip='10.0.0.7', defaultRoute=None)
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h8 = topo.addHost('h8', cls=Host, ip='10.0.0.8', defaultRoute=None)
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h9 = topo.addHost('h9', cls=Host, ip='10.0.0.9', defaultRoute=None)
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h10 = topo.addHost('h10', cls=Host, ip='10.0.0.10', defaultRoute=None)
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h11 = topo.addHost('h11', cls=Host, ip='10.0.0.11', defaultRoute=None)
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h12 = topo.addHost('h12', cls=Host, ip='10.0.0.12', defaultRoute=None)
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h13 = topo.addHost('h13', cls=Host, ip='10.0.0.13', defaultRoute=None)
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h14 = topo.addHost('h14', cls=Host, ip='10.0.0.14', defaultRoute=None)
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h15 = topo.addHost('h15', cls=Host, ip='10.0.0.15', defaultRoute=None)
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h16 = topo.addHost('h16', cls=Host, ip='10.0.0.16', defaultRoute=None)
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h17 = topo.addHost('h17', cls=Host, ip='10.0.0.17', defaultRoute=None)
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h18 = topo.addHost('h18', cls=Host, ip='10.0.0.18', defaultRoute=None)
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h19 = topo.addHost('h19', cls=Host, ip='10.0.0.19', defaultRoute=None)
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h20 = topo.addHost('h20', cls=Host, ip='10.0.0.20', defaultRoute=None)
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h21 = topo.addHost('h21', cls=Host, ip='10.0.0.21', defaultRoute=None)
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h22 = topo.addHost('h22', cls=Host, ip='10.0.0.22', defaultRoute=None)
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h23 = topo.addHost('h23', cls=Host, ip='10.0.0.23', defaultRoute=None)
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h24 = topo.addHost('h24', cls=Host, ip='10.0.0.24', defaultRoute=None)
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info('*** Adding links\n')
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topo.addLink(h2, s7, 1, 1, cls=TCLink, bw=0.1)
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topo.addLink(h3, s7, 2, 2, cls=TCLink, bw=0.1)
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topo.addLink(h1, s7, 3, 3, cls=TCLink, bw=0.1)
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topo.addLink(s7, s6, 4, 4, cls=TCLink, bw=0.1)
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topo.addLink(h5, s8, 5, 5, cls=TCLink, bw=0.1)
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topo.addLink(h6, s8, 6, 6, cls=TCLink, bw=0.1)
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topo.addLink(h4, s8, 7, 7, cls=TCLink, bw=0.1)
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topo.addLink(s8, s6, 8, 8, cls=TCLink, bw=0.1)
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topo.addLink(s6, s4, 9, 9, cls=TCLink, bw=1)
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topo.addLink(s6, s5, 10, 10, cls=TCLink, bw=1)
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topo.addLink(s4, s1, 11, 11, cls=TCLink, bw=1)
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topo.addLink(s5, s2, 12, 12, cls=TCLink, bw=1)
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topo.addLink(h8, s12, 13, 13, cls=TCLink, bw=0.1)
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topo.addLink(h9, s12, 14, 14, cls=TCLink, bw=0.1)
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topo.addLink(h7, s12, 15, 15, cls=TCLink, bw=0.1)
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topo.addLink(s12, s11, 16, 16, cls=TCLink, bw=0.1)
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topo.addLink(h11, s13, 17, 17, cls=TCLink, bw=0.1)
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topo.addLink(h12, s13, 18, 18, cls=TCLink, bw=0.1)
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topo.addLink(h10, s13, 19, 19, cls=TCLink, bw=0.1)
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topo.addLink(s13, s11, 20, 20, cls=TCLink, bw=0.1)
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topo.addLink(s11, s9, 21, 21, cls=TCLink, bw=1)
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topo.addLink(s11, s10, 22, 22, cls=TCLink, bw=1)
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topo.addLink(s9, s2, 23, 23, cls=TCLink, bw=1)
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topo.addLink(s10, s3, 24, 24, cls=TCLink, bw=1)
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topo.addLink(h14, s20, 25, 25, cls=TCLink, bw=0.1)
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topo.addLink(h15, s20, 26, 26, cls=TCLink, bw=0.1)
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topo.addLink(h13, s20, 27, 27, cls=TCLink, bw=0.1)
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topo.addLink(s20, s19, 28, 28, cls=TCLink, bw=0.1)
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topo.addLink(h17, s21, 29, 29, cls=TCLink, bw=0.1)
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topo.addLink(h18, s21, 30, 30, cls=TCLink, bw=0.1)
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topo.addLink(h16, s21, 31, 31, cls=TCLink, bw=0.1)
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topo.addLink(s21, s19, 32, 32, cls=TCLink, bw=0.1)
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topo.addLink(s19, s17, 33, 33, cls=TCLink, bw=1)
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topo.addLink(s19, s18, 34, 34, cls=TCLink, bw=1)
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topo.addLink(s17, s14, 35, 35, cls=TCLink, bw=1)
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topo.addLink(s18, s15, 36, 36, cls=TCLink, bw=1)
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topo.addLink(h20, s25, 37, 37, cls=TCLink, bw=0.1)
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topo.addLink(h21, s25, 38, 38, cls=TCLink, bw=0.1)
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topo.addLink(h19, s25, 39, 39, cls=TCLink, bw=0.1)
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topo.addLink(s25, s24, 40, 40, cls=TCLink, bw=0.1)
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topo.addLink(h23, s26, 41, 41, cls=TCLink, bw=0.1)
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topo.addLink(h24, s26, 42, 42, cls=TCLink, bw=0.1)
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topo.addLink(h22, s26, 43, 43, cls=TCLink, bw=0.1)
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topo.addLink(s26, s24, 44, 44, cls=TCLink, bw=0.1)
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topo.addLink(s24, s22, 45, 45, cls=TCLink, bw=1)
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topo.addLink(s24, s23, 46, 46, cls=TCLink, bw=1)
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topo.addLink(s22, s15, 47, 47, cls=TCLink, bw=1)
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topo.addLink(s23, s16, 48, 48, cls=TCLink, bw=1)
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topo.addLink(s1, s14, 49, 49, cls=TCLink, bw=10)
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topo.addLink(s2, s15, 50, 50, cls=TCLink, bw=10)
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topo.addLink(s3, s16, 51, 51, cls=TCLink, bw=10)
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class MyTopo(Topo):
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def __init__(self):
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Topo.__init__(self)
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_init(self)
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def myNetwork(standalone = False):
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net = Mininet(
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topo=None,
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build=False,
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ipBase="10.0.0.0/8"
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)
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info('*** Adding controller\n')
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c0=net.addController(
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name='c0',
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controller=RemoteController,
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ip='127.0.0.1',
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protocol='tcp',
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port=6633
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)
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_init(net)
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info('*** Starting network\n')
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net.build()
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info('*** Starting controllers\n')
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for controller in net.controllers:
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controller.start()
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info('*** Starting switches\n')
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net.get('s1').start([c0])
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net.get('s2').start([c0])
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net.get('s3').start([c0])
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net.get('s4').start([c0])
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net.get('s5').start([c0])
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net.get('s6').start([c0])
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net.get('s7').start([c0])
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net.get('s8').start([c0])
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net.get('s9').start([c0])
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net.get('s10').start([c0])
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net.get('s11').start([c0])
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net.get('s12').start([c0])
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net.get('s13').start([c0])
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net.get('s14').start([c0])
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net.get('s15').start([c0])
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net.get('s16').start([c0])
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net.get('s17').start([c0])
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net.get('s18').start([c0])
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net.get('s19').start([c0])
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net.get('s20').start([c0])
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net.get('s21').start([c0])
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net.get('s22').start([c0])
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net.get('s23').start([c0])
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net.get('s24').start([c0])
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net.get('s25').start([c0])
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net.get('s26').start([c0])
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if standalone:
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info('*** Post configure switches and hosts\n')
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CLI(net)
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net.stop()
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return net
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topos = {'mytopo': MyTopo}
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if __name__ == "__main__":
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setLogLevel("info")
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myNetwork(True)
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