blob: df808a7ca085b0c18c607cd8b7911088fb6b8099 [file] [log] [blame]
#!/usr/bin/python
"""
Custom topology for Mininet
"""
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 VLANHost( Host ):
def config( self, vlan=100, v6Addr='3000::1/64', **params ):
r = super( Host, self ).config( **params )
intf = self.defaultIntf()
self.cmd( 'ifconfig %s inet 0' % intf )
self.cmd( 'vconfig add %s %d' % ( intf, vlan ) )
self.cmd( 'ifconfig %s.%d inet %s' % ( intf, vlan, params['ip'] ) )
self.cmd( 'ip -6 addr add %s dev %s.%d' % ( v6Addr, intf, vlan ) )
newName = '%s.%d' % ( intf, vlan )
intf.name = newName
self.nameToIntf[ newName ] = intf
return r
class IPv6Host( Host ):
def config( self, v6Addr='1000::1/64', **params ):
r = super( Host, self ).config( **params )
intf = self.defaultIntf()
self.cmd( 'ifconfig %s inet 0' % intf )
self.cmd( 'ip -6 addr add %s dev %s' % ( v6Addr, intf ) )
return r
class dualStackHost( Host ):
def config( self, v6Addr='2000:1/64', **params ):
r = super( Host, self ).config( **params )
intf = self.defaultIntf()
self.cmd( 'ip -6 addr add %s dev %s' % ( v6Addr, intf ) )
return r
class MyTopo( Topo ):
def __init__( self ):
# Initialize topology
Topo.__init__( self )
# Switch S5 Hosts
# IPv4 only Host
host1=self.addHost( 'h1', ip='10.1.0.2/24' )
# IPv6 only Host
host2=self.addHost( 'h2', cls=IPv6Host, v6Addr='1000::2/64' )
# Dual Stack Host
host3=self.addHost( 'h3', ip='10.1.0.3/24', cls=dualStackHost, v6Addr='2000::2/64' )
# VLAN hosts
host4=self.addHost( 'h4', ip='100.1.0.2/24', cls=VLANHost, vlan=100, v6Addr='3000::2/64' )
host5=self.addHost( 'h5', ip='200.1.0.2/24', cls=VLANHost, vlan=200, v6Addr='4000::2/64' )
# VPN-1 and VPN-2 Hosts
host6=self.addHost( 'h6', ip='11.1.0.2/24' )
host7=self.addHost( 'h7', ip='12.1.0.2/24' )
# Multicast Sender
host8=self.addHost( 'h8', ip='10.1.0.4/24' )
# Switch S6 Hosts
# IPv4 only Host
host9=self.addHost( 'h9', ip='10.1.0.5/24' )
# IPv6 only Host
host10=self.addHost( 'h10', cls=IPv6Host, v6Addr='1000::3/64' )
# Dual Stack Host
host11=self.addHost( 'h11', ip='10.1.0.6/24', cls=dualStackHost, v6Addr='2000::3/64' )
# VLAN hosts
host12=self.addHost( 'h12', ip='100.1.0.3/24', cls=VLANHost, vlan=100, v6Addr='3000::3/64' )
host13=self.addHost( 'h13', ip='200.1.0.3/24', cls=VLANHost, vlan=200, v6Addr='4000::3/64' )
# VPN-1 and VPN-2 Hosts
host14=self.addHost( 'h14', ip='11.1.0.3/24' )
host15=self.addHost( 'h15', ip='12.1.0.3/24' )
# Multicast Receiver
host16=self.addHost( 'h16', ip='10.1.0.7/24' )
# Switch S7 Hosts
# IPv4 only Host
host17=self.addHost( 'h17', ip='10.1.0.8/24' )
# IPv6 only Host
host18=self.addHost( 'h18', cls=IPv6Host, v6Addr='1000::4/64' )
# Dual Stack Host
host19=self.addHost( 'h19', ip='10.1.0.9/24', cls=dualStackHost, v6Addr='2000::4/64' )
# VLAN hosts
host20=self.addHost( 'h20', ip='100.1.0.4/24', cls=VLANHost, vlan=100, v6Addr='3000::4/64' )
host21=self.addHost( 'h21', ip='200.1.0.4/24', cls=VLANHost, vlan=200, v6Addr='4000::4/64' )
# VPN-1 and VPN-2 Hosts
host22=self.addHost( 'h22', ip='11.1.0.4/24' )
host23=self.addHost( 'h23', ip='12.1.0.4/24' )
# Multicast Receiver
host24=self.addHost( 'h24', ip='10.1.0.10/24' )
s1 = self.addSwitch( 's1' )
s2 = self.addSwitch( 's2' )
s3 = self.addSwitch( 's3' )
s4 = self.addSwitch( 's4' )
s5 = self.addSwitch( 's5' )
s6 = self.addSwitch( 's6' )
s7 = self.addSwitch( 's7' )
self.addLink(s5,host1)
self.addLink(s5,host2)
self.addLink(s5,host3)
self.addLink(s5,host4)
self.addLink(s5,host5)
self.addLink(s5,host6)
self.addLink(s5,host7)
self.addLink(s5,host8)
self.addLink(s6,host9)
self.addLink(s6,host10)
self.addLink(s6,host11)
self.addLink(s6,host12)
self.addLink(s6,host13)
self.addLink(s6,host14)
self.addLink(s6,host15)
self.addLink(s6,host16)
self.addLink(s7,host17)
self.addLink(s7,host18)
self.addLink(s7,host19)
self.addLink(s7,host20)
self.addLink(s7,host21)
self.addLink(s7,host22)
self.addLink(s7,host23)
self.addLink(s7,host24)
self.addLink(s1,s2)
self.addLink(s1,s3)
self.addLink(s1,s4)
self.addLink(s1,s5)
self.addLink(s2,s3)
self.addLink(s2,s5)
self.addLink(s2,s6)
self.addLink(s3,s4)
self.addLink(s3,s6)
self.addLink(s4,s7)
topos = { 'mytopo': ( lambda: MyTopo() ) }
# HERE THE CODE DEFINITION OF THE TOPOLOGY ENDS
def setupNetwork():
"Create network"
topo = MyTopo()
network = Mininet(topo=topo, autoSetMacs=True, controller=None)
network.start()
CLI( network )
network.stop()
if __name__ == '__main__':
setLogLevel('info')
#setLogLevel('debug')
setupNetwork()