[英]How to mention “--switch=ovsk,protocols=OpenFlow13” while making a topology using Mininet() class in Python?
看下面的命令——
$ sudo mn --controller=remote,ip=127.0.0.1,port=6653 --switch=ovsk,protocols=OpenFlow13 --topo=tree,depth=2,fanout=4
我想使用 Python 代码来实现这种拓扑。
到目前为止,我在 python 中得到了以下几行,它们部分实现了上述命令的结果 -
from mininet.net import Mininet
from mininet.node import RemoteController
from mininet.topolib import TreeTopo
controller = RemoteController('c0', ip='127.0.0.1', port=6653)
topo = TreeTopo(2,4)
net = Mininet(topo=topo, controller=controller)
net.start()
如何在此 python 代码中包含开关和协议部分?
请参考 mininet文档
在你的情况下:
from mininet.net import Mininet
from mininet.node import RemoteController, OVSSwitch
from mininet.topolib import TreeTopo
from mininet.cli import CLI
controller = RemoteController('c0', ip='127.0.0.1', port=6653, protocols="OpenFlow13")
topo = TreeTopo(2,4)
net = Mininet(topo=topo, controller=controller, switch=OVSSwitch)
net.start()
#IF you want to start the CLI
CLI(net)
#If you want to clean the environment
net.stop()
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