User guide

13-12 E
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config bgp dampening <halflife> <reuse>
<suppress> <max_suppression>
Configures BGP route flap dampening used to
suppress the advertisement of routes when the
routes are changing rapidly. Specify the
following:
■
halflife — The time after which the
penalty is decreased to half the original
amount. The range is 1 to 45 minutes. The
default setting is 15 minutes.
■
reuse — If the penalty of a flapping route
is decreased below this number, the
suppression on this route is removed. The
range is 1 to 32,000. The default setting is
750.
■
suppress — If the penalty of a flapping
route is above this number, this route is
suppressed. The setting for suppress must
be larger than the setting for reuse. The
range is 1 to 32,000. The default setting is
2000.
■
max_suppression — A multiplier used to
determine the maximum amount of time that
a route can be suppressed. The maximum
suppression time is <halflife> *
<max_suppression>.
■
bgp_policy — Specifies the BGP route.
config bgp delete aggregate-address
[<ipaddress/masklength> | all]
Deletes one or all aggregate routes.
config bgp delete dampening bgp-policy
<bgp_policy>
Deletes BGP route flap dampening from a
route.
config bgp export [ospf | ospf-intro | ospf-inter |
ospf-extern1 | ospf-extern2] {<route_map>}
Configures BGP to export OSPF-related routes
to other BGP peers. BGP attributes associated
with the OSPF routes can be applied using an
optional route map.
config bgp local-preference <local_preference> Changes the default local preference attribute.
The range is 0 to 4294967295. The default
value is 100.
config bgp multi-exist-discriminator [<number> |
none]
Table 13-1: BGP Configuration Commands (continued)
Command Description