def bgp(self, name):
r = self.addRouter(name)
r.addDaemon(
BGP,
address_families=(_bgp.AF_INET(redistribute=('connected', )),
_bgp.AF_INET6(redistribute=('connected', ))))
return r
def __init__(self, node, *args, **kwargs):
defaults = {
'address_families': (_bgp.AF_INET(redistribute=('connected', )),
_bgp.AF_INET6(redistribute=('connected', )))
}
super(BGPConfig, self).__init__(node,
daemons=((BGP, defaults), ),
*args,
**kwargs)
def bgp(self, name, net=None):
if net is None:
net = []
return self.addRouter(
name,
use_v4=True,
use_v6=True,
config=(
RouterConfig,
{
'daemons': [(
BGP, {
'address_families': (_bgp.AF_INET6(networks=net), )
}
# { 'address_families': ( _bgp.AF_INET6(networks=net,redistribute=('connected',)),)}
)]
}))
def add_AS(self, asn, prefixes):
"""Add an AS in the topology, consisting of only one router.
Returns the added AS, usefull to establish peering between ASes.
:param asn: AS number
:param prefixes: A tuple of the prefixes anounced by the AS"""
try:
n = int(asn)
except:
error("Invalid AS number: " + str(asn))
self._check_prefix(prefixes)
tmp = self._addRouter_v6('as'+str(n)+'r1', config=(RouterConfig, {
'daemons': [(BGP, {'address_families': (
_bgp.AF_INET6(networks=prefixes),),
'advertisement_timer': 1,
'hold_time': 9})]}))
new_as = AS(n, (tmp,))
self.addOverlay(new_as)
return new_as
