def launch_controller():
CFG.read(C1_cfg)
db = TopologyDB(db='/tmp/db.topo')
manager = SouthboundManager(optimizer=OSPFSimple())
prefix = db.subnet('r2', 'sw1')
prefix_m = prefix.split('/')[0] + '/25'
manager.simple_path_requirement(prefix_m, [db.routerid(r) for r in (R1, R3, R2)])
import ipdb; ipdb.set_trace()
try:
manager.run()
except KeyboardInterrupt:
manager.stop()
def launch_network():
net = IPNet(topo=SIGTopo(),
debug=_lib.DEBUG_FLAG,
intf=custom(TCIntf, bw=BW))
TopologyDB(net=net).save(DB_path)
net.start()
FibbingCLI(net)
net.stop()
def launch_controller():
CFG.read(C1_cfg)
db = TopologyDB(db=DB_path)
manager = SouthboundManager(optimizer=OSPFSimple())
manager.simple_path_requirement(db.subnet(R3, D1), [db.routerid(r)
for r in (R1, R2, R3)])
manager.simple_path_requirement(db.subnet(R3, D2), [db.routerid(r)
for r in (R1, R4, R3)])
try:
manager.run()
except KeyboardInterrupt:
manager.stop()
def launch_network():
#topo = TestTopo()
topo = FatTree(k = 2, extraSwitch=True)
intf = custom(TCIntf)
#creates nodes and links
net = IPNet(topo=topo,
debug=_lib.DEBUG_FLAG,
intf=intf, switch=LinuxBridge)
#just stores the topology in a json object, it does not take into account mulipaths between nodes
TopologyDB(net=net).save(DB_path)
#start processes(quagga) and maps again the ips
net.start()
FibbingCLI(net)
net.stop()