def emptyNet():
net = Mininet(topo=None, build=False)
c0 = Controller('c0', inNamespace=False)
h1 = Host('h1')
h2 = Host('h2')
#intf1 = Intf("h1-eth1")
#intf2 = Intf("h2-eth1")
s1 = OVSSwitch('br0', inNamespace=False)
Link(h1, s1)
Link(h2, s1)
c0.start()
s1.start([c0])
net.start()
#s1.cmd('ovs-vsctl set bridge br0 protocols=OpenFlow13')
CLI(net)
net.stop()
h1.stop()
h2.stop()
s1.stop()
c0.stop()
def emptyNet():
net = Mininet(topo=None, build=False)
c0 = Controller('c0', inNamespace=False)
h1 = Host('h1')
h2 = Host('h2')
#intf1 = Intf("h1-eth1")
#intf2 = Intf("h2-eth1")
s1 = OVSSwitch('br0', inNamespace=False)
Link(h1, s1)
Link(h2, s1)
c0.start()
s1.start([c0])
net.start()
#s1.cmd('ovs-vsctl set bridge br0 protocols=OpenFlow13')
CLI(net)
net.stop()
h1.stop()
h2.stop()
s1.stop()
c0.stop()
def stop(self):
"Terminate P4 switch."
OVSSwitch.stop(self)
self.output.flush()
self.cmd('kill %' + self.sw_path)
self.cmd('wait')
self.deleteIntfs()
from mininet.link import Link
h1 = Host('h1')
h2 = Host('h2')
h3 = Host('h3')
h4 = Host('h4')
s1 = OVSSwitch('s1', inNamespace=False)
s2 = OVSSwitch('s2', inNamespace=False)
c0 = Controller('c0', inNamespace=False)
Link(h1, s1)
Link(h2, s1)
Link(h3, s2)
Link(h4, s2)
Link(s1, s2)
h1.setIP('10.0.0.1/24')
h2.setIP('10.0.0.2/24')
h3.setIP('10.0.0.3/24')
h4.setIP('10.0.0.4/24')
c0.start()
s1.start([c0])
s2.start([c0])
print h1.IP
print h2.IP
print h3.IP
print h4.IP
print 'Pinging ...'
print h1.cmd('ping -c3 ', h2.IP())
print h1.cmd('ping -c3 ', h3.IP())
s1.stop()
s2.stop()
c0.stop()
def stop( self ):
for intf in self.intfList():
if type( intf ) is TCIntf:
self.dropOVSqos( intf )
OVSSwitch.stop( self )
def stop( self ):
for intf in self.intfList():
if type( intf ) is TCIntf:
self.dropOVSqos( intf )
OVSSwitch.stop( self )
#!/usr/bin/python
from mininet.topo import Topo
from mininet.node import Host, OVSSwitch, Controller
from mininet.link import Link
h1 = Host('h1')
h2 = Host('h2')
s1 = OVSSwitch('s1', inNamespace=False)
c0 = Controller('c0', inNamespace=False)
Link(h1, s1)
Link(h2, s1)
h1.setIP('10.1/8')
h2.setIP('10.2/8')
c0.start()
s1.start([c0])
print h1.cmd('ping -c1', h2.IP())
s1.stop()
c0.stop()
#!/usr/bin/python
from mininet.topo import Topo
from mininet.node import Host, OVSSwitch, Controller
from mininet.link import Link
h1 = Host('h1')
h2 = Host('h2')
s1 = OVSSwitch('s1', inNamespace=False)
c0 = Controller('c0', inNamespace=False)
Link(h1,s1)
Link(h2,s1)
h1.setIP('10.1/8')
h2.setIP('10.2/8')
c0.start()
s1.start([c0])
print h1.cmd('ping -c1', h2.IP())
s1.stop()
c0.stop()
while( i <= n ** 2):
e1 = OVSSwitch( 'e%d', inNamespace=False ) % (i)
Link( acount, ei )
if i == n:
count = count + 1
i = i + 1
i = 1
count = 1
while( i <= n ** 3) :
h1 = Host( 'h%d' ) % (i)
Link( ecount, hi )
hi.setIP( '10.0.0.1/24' )
if i == n:
count = count + 1
i = i + 1
c0.start()
a1.start( [ c0 ] )
a2.start( [ c0 ] )
print h1.IP
print h2.IP
print h3.IP
print h4.IP
print 'Pinging ...'
print h1.cmd( 'ping -c3 ', h2.IP() )
print h1.cmd( 'ping -c3 ', h3.IP() )
a1.stop()
a2.stop()
c0.stop()
Link(h4, e2)
Link(h5, e3)
Link(h6, e3)
Link(h7, e4)
Link(h8, e4)
h1.setIP('10.0.0.1/24')
h2.setIP('10.0.0.2/24')
h3.setIP('10.0.0.3/24')
h4.setIP('10.0.0.4/24')
h5.setIP('10.0.0.5/24')
h6.setIP('10.0.0.6/24')
h7.setIP('10.0.0.7/24')
h8.setIP('10.0.0.8/24')
c1.start()
a1.start([c1])
a2.start([c1])
print h1.IP
print h2.IP
print h3.IP
print h4.IP
print h5.IP
print h6.IP
print h7.IP
print h8.IP
print 'Pinging ...'
print h1.cmd('ping -c3 ', h2.IP())
print h1.cmd('ping -c3 ', h3.IP())
a1.stop()
a2.stop()
c1.stop()
