blob: 2a53b3dff8f369af5b72f8f453c71111ef060cc0 [file] [log] [blame]
#!/usr/bin/python
"""
"""
from mininet.topo import Topo
from mininet.net import Mininet
from mininet.node import Host, RemoteController
from mininet.node import Node
from mininet.node import CPULimitedHost
from mininet.link import TCLink
from mininet.cli import CLI
from mininet.log import setLogLevel
from mininet.util import dumpNodeConnections
from mininet.node import ( UserSwitch, OVSSwitch, IVSSwitch )
class dualStackHost( Host ):
def config( self, v6Addr='1000::1/64', **params ):
r = super( Host, self ).config( **params )
intf = self.defaultIntf()
self.cmd( 'ip -6 addr add %s dev %s' % ( v6Addr, intf ) )
return r
class tripleTopo( Topo ):
def __init__( self, **opts ):
"Create a topology."
# Initialize Topology
Topo.__init__( self, **opts )
s1 = self.addSwitch( 's1' )
s2 = self.addSwitch( 's2' )
s3 = self.addSwitch( 's3' )
# ... and now hosts
s1_host = self.addHost( 'h1', ip='10.1.0.1/24', cls=dualStackHost, v6Addr='1000::1/64' )
s2_host = self.addHost( 'h2', ip='10.1.0.2/24', cls=dualStackHost, v6Addr='1000::2/64' )
s3_host = self.addHost( 'h3', ip='10.1.0.3/24', cls=dualStackHost, v6Addr='1000::3/64' )
# add edges between switch and corresponding host
self.addLink( s1 , s1_host )
self.addLink( s2 , s2_host )
self.addLink( s3 , s3_host )
self.addLink(s1, s2)
self.addLink(s1, s3)
self.addLink(s2, s3)
topos = { 'triple': ( lambda: tripleTopo() ) }
# HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS
def setupNetwork():
"Create network"
topo = tripleTopo()
#if controller_ip == '':
#controller_ip = '10.0.2.2';
# controller_ip = '127.0.0.1';
network = Mininet(topo=topo, switch=OVSSwitch, autoSetMacs=True, controller=None)
network.start()
CLI( network )
network.stop()
if __name__ == '__main__':
setLogLevel('info')
#setLogLevel('debug')
setupNetwork()