參考連接:http://www.sdnlab.com/19189.htmlhtml
代碼以下:測試
from mininet.topo import Topo class MyTopo(Topo): def __init__(self): # initilaize topology Topo.__init__(self) # add hosts host1 = self.addHost('h1') host2 = self.addHost('h2') host3 = self.addHost('h3') # add switches switch1 = self.addSwitch('s1') switch2 = self.addSwitch('s2') switch3 = self.addSwitch('s3') switch4 = self.addSwitch('s4') # add links self.addLink(host1, switch2, 1, 1) self.addLink(switch2, switch1, 2, 1) self.addLink(host2, switch3, 1, 1) self.addLink(switch3, switch1, 2, 2) self.addLink(switch1, switch4, 3, 1) self.addLink(switch4, host3, 2, 1) topos = {'mytopo': (lambda: MyTopo())}
參考連接:http://www.sdnlab.com/19394.html3d
拓撲連通性截圖
code