def run():
OVSSwitch.setup()
setLogLevel('debug')
net = Mininet(topo=KeepForwardingSmartDownlinkTestTopo(),
switch=OVSSwitch,
controller=RemoteController)
net.start()
CLI(net)
net.stop()
def run():
OVSSwitch.setup()
setLogLevel('debug')
net = Mininet(topo=KeepForwardingSmartDownlinkTestTopo(),
switch=OVSSwitch,
controller=RemoteController)
net.start()
CLI(net)
net.stop()
def run():
OVSSwitch.setup()
setLogLevel('debug')
net = Mininet(
topo=FailoverTestTopo(),
switch=OVSSwitch,
controller=RemoteController)
net.start()
CLI(net)
net.stop()
class testNumberedports(unittest.TestCase):
@unittest.skipIf(OVSSwitch.setup() or OVSSwitch.isOldOVS(),
"old version of OVS")
def testConsistency(self):
"""verify consistency between mininet and ovs ports"""
p = pexpect.spawn('python -m mininet.examples.numberedports')
opts = [
'Validating that s1-eth\d is actually on port \d ... Validated.',
'Validating that s1-eth\d is actually on port \d ... WARNING',
pexpect.EOF
]
correct_ports = True
count = 0
while True:
index = p.expect(opts)
if index == 0:
count += 1
elif index == 1:
correct_ports = False
elif index == 2:
self.assertNotEqual(0, count)
break
self.assertTrue(correct_ports)
def testNumbering(self):
"""verify that all of the port numbers are printed correctly and consistent with their interface"""
p = pexpect.spawn('python -m mininet.examples.numberedports')
opts = ['s1-eth(\d+) : (\d+)', pexpect.EOF]
count_intfs = 0
while True:
index = p.expect(opts)
if index == 0:
count_intfs += 1
intfport = p.match.group(1)
ofport = p.match.group(2)
self.assertEqual(intfport, ofport)
elif index == 1:
break
self.assertNotEqual(0, count_intfs)
h1 = self.addHost('h1', ip='10.0.1.2/24', defaultRoute='via 10.0.1.1')
h2 = self.addHost('h2', ip='10.0.9.2/24', defaultRoute='via 10.0.9.1')
s = [
self.addSwitch('s%d' % (i + 1), protocols=OFP)
for i in range(0, 6)
]
self.addLink(h1, s[0])
self.addLink(h2, s[5])
graph = [[0, 1, 1, 0, 0, 0], [1, 0, 1, 0, 0, 0], [1, 1, 0, 1, 0, 1],
[0, 0, 1, 0, 1, 0], [0, 0, 0, 1, 0, 1], [0, 0, 1, 0, 1, 0]]
for i in range(0, 6):
for j in range(i + 1, 6):
if graph[i][j] == 1:
self.addLink(s[i], s[j])
if __name__ == '__main__':
OVSSwitch.setup()
setLogLevel('debug')
net = Mininet(topo=KeepForwardingSmartUplinkTestTopo(),
switch=OVSSwitch,
controller=RemoteController)
net.start()
CLI(net)
net.stop()
