def discard(self, scope, name, command, tokens):
# README: We are setting the ASN as zero as that what Juniper (and Arbor) did when we created a local flow route
try:
scope[-1]['announce'][-1].attributes[
Attribute.CODE.EXTENDED_COMMUNITY].add(TrafficRate(ASN(0), 0))
return True
except ValueError:
return self.error.set(self.syntax)
def rate_limit(tokeniser):
# README: We are setting the ASN as zero as that what Juniper (and Arbor) did when we created a local flow route
speed = int(tokeniser())
if speed < 9600 and speed != 0:
log.warning("rate-limiting flow under 9600 bytes per seconds may not work", 'configuration')
if speed > 1000000000000:
speed = 1000000000000
log.warning("rate-limiting changed for 1 000 000 000 000 bytes from %s" % speed, 'configuration')
return ExtendedCommunities().add(TrafficRate(ASN(0), speed))
def rate_limit(self, scope, name, command, tokens):
# README: We are setting the ASN as zero as that what Juniper (and Arbor) did when we created a local flow route
try:
speed = int(tokens[0])
if speed < 9600 and speed != 0:
self.logger.configuration(
"rate-limiting flow under 9600 bytes per seconds may not work",
'warning')
if speed > 1000000000000:
speed = 1000000000000
self.logger.configuration(
"rate-limiting changed for 1 000 000 000 000 bytes from %s"
% tokens[0], 'warning')
scope[-1]['announce'][-1].attributes[
Attribute.CODE.EXTENDED_COMMUNITY].add(
TrafficRate(ASN(0), speed))
return True
except ValueError:
return self.error.set(self.syntax)
def discard(tokeniser):
# README: We are setting the ASN as zero as that what Juniper (and Arbor) did when we created a local flow route
return ExtendedCommunities().add(TrafficRate(ASN(0), 0))