Created
July 16, 2015 17:41
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#!/usr/bin/python | |
from mininet.net import Mininet | |
from mininet.node import Controller, RemoteController, OVSController | |
from mininet.node import CPULimitedHost, Host, Node | |
from mininet.node import OVSKernelSwitch, UserSwitch | |
from mininet.node import IVSSwitch | |
from mininet.cli import CLI | |
from mininet.log import setLogLevel, info | |
from mininet.link import TCLink, Intf | |
from subprocess import call | |
def myNetwork(): | |
net = Mininet( topo=None, | |
build=False, | |
ipBase='10.0.0.0/8') | |
info( '*** Adding controller\n' ) | |
c0=net.addController(name='c0', | |
controller=Controller, | |
protocol='tcp', | |
ip='10.10.10.10', | |
port=6633) | |
info( '*** Add switches\n') | |
s3 = net.addSwitch('s3', cls=OVSKernelSwitch) | |
s2 = net.addSwitch('s2', cls=OVSKernelSwitch) | |
s1 = net.addSwitch('s1', cls=OVSKernelSwitch, failMode='standalone') | |
info( '*** Add hosts\n') | |
h1 = net.addHost('h1', cls=Host, ip='10.0.0.1', defaultRoute=None) | |
info( '*** Add links\n') | |
net.addLink(s1, h1) | |
net.addLink(s2, s1) | |
net.addLink(s1, s3) | |
info( '*** Starting network\n') | |
net.build() | |
info( '*** Starting controllers\n') | |
for controller in net.controllers: | |
controller.start() | |
info( '*** Starting switches\n') | |
net.get('s3').start([c0]) | |
net.get('s2').start([c0]) | |
net.get('s1').start([]) | |
info( '*** Post configure switches and hosts\n') | |
CLI(net) | |
net.stop() | |
if __name__ == '__main__': | |
setLogLevel( 'info' ) | |
myNetwork() |
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