blob: fb6ccdbea4b9877a7d58d132d358d83078e7c67c [file] [log] [blame]
#!/usr/bin/env python
from mininet.topo import Topo
class ObeliskTopo( Topo ):
def __init__( self ):
Topo.__init__( self )
topSwitch = self.addSwitch('s1',dpid='1000'.zfill(16))
leftTopSwitch = self.addSwitch('s2',dpid='2000'.zfill(16))
rightTopSwitch = self.addSwitch('s5',dpid='5000'.zfill(16))
leftBotSwitch = self.addSwitch('s3',dpid='3000'.zfill(16))
rightBotSwitch = self.addSwitch('s6',dpid='6000'.zfill(16))
midBotSwitch = self.addSwitch('s28',dpid='2800'.zfill(16))
topHost = self.addHost( 'h1' )
leftTopHost = self.addHost('h2')
rightTopHost = self.addHost('h5')
leftBotHost = self.addHost('h3')
rightBotHost = self.addHost('h6')
midBotHost = self.addHost('h28')
self.addLink(topSwitch,topHost)
self.addLink(leftTopSwitch,leftTopHost)
self.addLink(rightTopSwitch,rightTopHost)
self.addLink(leftBotSwitch,leftBotHost)
self.addLink(rightBotSwitch,rightBotHost)
self.addLink(midBotSwitch,midBotHost)
self.addLink(leftTopSwitch,rightTopSwitch)
self.addLink(topSwitch,leftTopSwitch)
self.addLink(topSwitch,rightTopSwitch)
self.addLink(leftTopSwitch,leftBotSwitch)
self.addLink(rightTopSwitch,rightBotSwitch)
self.addLink(leftBotSwitch,midBotSwitch)
self.addLink(midBotSwitch,rightBotSwitch)
agg1Switch = self.addSwitch('s4',dpid = '3004'.zfill(16))
agg2Switch = self.addSwitch('s7',dpid = '6007'.zfill(16))
agg1Host = self.addHost('h4')
agg2Host = self.addHost('h7')
self.addLink(agg1Switch,agg1Host)
self.addLink(agg2Switch,agg2Host)
self.addLink(agg1Switch, leftBotSwitch)
self.addLink(agg2Switch, rightBotSwitch)
for i in range(10):
num = str(i+8)
switch = self.addSwitch('s'+num,dpid = ('30'+num.zfill(2)).zfill(16))
host = self.addHost('h'+num)
self.addLink(switch, host)
self.addLink(switch, agg1Switch)
for i in range(10):
num = str(i+18)
switch = self.addSwitch('s'+num,dpid = ('60'+num.zfill(2)).zfill(16))
host = self.addHost('h'+num)
self.addLink(switch, host)
self.addLink(switch, agg2Switch)
topos = { 'obelisk': (lambda: ObeliskTopo() ) }
def run():
topo = ObeliskTopo()
net = Mininet( topo=topo, controller=RemoteController, autoSetMacs=True )
net.start()
CLI( net )
net.stop()
if __name__ == '__main__':
setLogLevel( 'info' )
run()