[英]how to connect different switches to different remote controllers in mininet?
I want to connect different switches of the mininet virtual network to different remote controller and am unable to get any idea how to proceed. 我想将mininet虚拟网络的不同交换机连接到不同的遥控器,我无法知道如何继续。 Please provide any method to do this? 请提供任何方法来执行此操作?
Any python example is appreciated. 任何python示例表示赞赏。
I recommand you to read this mail form mininet's mailing list archives in order to have an idea about how to do it yourself. 我建议你阅读mininet的邮件列表档案这封邮件 ,以便了解如何自己做。 I hope you already know the mininet's python API too. 我希望你也已经知道了mininet的python API。 Find below the python code i wrote. 在下面找到我写的python代码。 You can custumize it 你可以保管它
#!/usr/bin/python
from mininet.net import Mininet
from mininet.node import Controller, RemoteController
from mininet.cli import CLI
from mininet.log import setLogLevel, info
def myNet():
#OpenDayLight controller
ODL_CONTROLLER_IP='10.0.0.4'
#Floodlight controller
FL_CONTROLLER_IP='10.0.0.5'
net = Mininet( topo=None, build=False)
# Create nodes
h1 = net.addHost( 'h1', mac='01:00:00:00:01:00', ip='192.168.0.1/24' )
h2 = net.addHost( 'h2', mac='01:00:00:00:02:00', ip='192.168.0.2/24' )
# Create switches
s1 = net.addSwitch( 's1', listenPort=6634, mac='00:00:00:00:00:01' )
s2 = net.addSwitch( 's2', listenPort=6634, mac='00:00:00:00:00:02' )
print "*** Creating links"
net.addLink(h1, s1, )
net.addLink(h2, s2, )
net.addLink(s1, s2, )
# Add Controllers
odl_ctrl = net.addController( 'c0', controller=RemoteController, ip=ODL_CONTROLLER_IP, port=6633)
fl_ctrl = net.addController( 'c1', controller=RemoteController, ip=FL_CONTROLLER_IP, port=6633)
net.build()
# Connect each switch to a different controller
s1.start( [odl_ctrl] )
s2.start( [fl_ctrl] )
s1.cmdPrint('ovs-vsctl show')
CLI( net )
net.stop()
if __name__ == '__main__':
setLogLevel( 'info' )
myNet()
Have fun! 玩得开心!
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