def __init__(self, conf={}):
self.conf = DEFAULT_CONF
self.conf.update(conf)
BaseTopo.__init__(self, self.conf)
self.topo = NonBlocking(num_hosts=self.conf["num_hosts"],
switch_id=self.switch_id)
self._create_network()
def __init__(self, conf={}):
self.conf = DEFAULT_CONF
self.conf.update(conf)
BaseTopo.__init__(self, self.conf)
self.name = "fattree"
self.topo = Fattree(fanout=self.conf["fanout"],
density=self.conf["density"],
switch_id=self.switch_id)
self._create_network()
def __init__(self, conf={}):
self.conf = DEFAULT_CONF
self.conf.update(conf)
BaseTopo.__init__(self, self.conf)
self.name = "dumbbell"
# Topo initiation
self.switch_w = None
self.switch_e = None
self.hosts_w = []
self.hosts_e = []
def __init__(self, conf={}):
self.conf = DEFAULT_CONF
self.conf.update(conf)
BaseTopo.__init__(self, self.conf)
self.name = "fattree"
# Init Topo
self.fanout = self.conf["fanout"]
# check if fanout is valid
if self.fanout not in [4, 8]:
log.error("Invalid fanout!")
return -1
self.density = self.conf["num_hosts"] / (self.fanout**2 / 2)
self.core_switch_num = (self.fanout / 2)**2
self.agg_switch_num = self.fanout**2 / 2
self.edge_switch_num = self.fanout**2 / 2
self.core_switches = []
self.agg_switches = []
self.edge_switches = []
def __init__(self, conf={}):
self.conf = DEFAULT_CONF
self.conf.update(conf)
BaseTopo.__init__(self, self.conf)
self.name = "dumbbell"
self.core_switch = None
def __init__(self, options):
BaseTopo.__init__(self, options)
self.topo = Fattree(k=4, density=2, switch_id=self.switch_id)
self.net = self._create_network()
self.is_ecmp = True
self._configure_network()
def __init__(self, options):
BaseTopo.__init__(self, options)
self.topo = DumbbellTopo(self.NUM_HOSTS, self.switch_id)
self.net = self._create_network()
self._configure_network()
def __init__(self, options):
BaseTopo.__init__(self, options)
self.topo = NonBlocking(k=4, switch_id=self.switch_id)
self.net = self._create_network()
self._configure_network()