# 四个交换机每个下边挂载一个主机 Linear4 = LinearTopo(k=4) net = Mininet(topo=Linear4) net.start() net.pingAll() net.stop()
# single,3 from mininet.topo import SingleSwitchTopo Single3 = SingleSwitchTopo(k=3) net = Mininet(topo=Single3) net.start() net.pingAll() net.stop()
# tree,depth=2,fanout=2 from mininet.topolib import TreeTopo Tree22 = TreeTopo(depth=2, fanout=2) net = Mininet(topo=Tree22) net.start() net.pingAll() net.stop()
# create 1 switch,2 host,set hosts IP net = Mininet() # Creating nodes in the network c0 = net.addController() h0 = net.addHost('h0') s0 = net.addSwitch('s0') h1 = net.addHost('h1') # Creating links between nodes in network net.addLink(h0, s0) net.addLink(h1, s0) # configuration of IP address in interfaces h0.setIP('192.168.1.1', 24) h1.setIP('192.168.1.2', 24) net.start() net.pingAll() net.stop()
# add more limits to the host from mininet.net import Mininet from mininet.node import CPULimitedHost from mininet.link import TCLink net = Mininet(host=CPULimitedHost, link=TCLink) # Creating nodes in the network c0 = net.addController() s0 = net.addSwitch('s0') h0 = net.addHost('h0') h1 = net.addHost('h1', cpu=0.5) h2 = net.addHost('h2', cpu=0.5) net.addLink(s0, h0, bw=10, delay='5ms',max_queue_size=1000, loss=10, use_htb=True) net.addLink(s0, h1) net.addLink(s0, h2) net.start() net.pingAll() net.stop()
