Advertisement
bgp dampening
c e s
Enable BGP route dampening and configure the dampening parameters.
bgp dampening [half-life reuse suppress max-suppress-time] [route-map map-name]
Syntax
To disable route dampening, use the no bgp dampening [half-life reuse suppress
max-suppress-time] [route-map map-name] command.
Parameters
half-life
reuse
suppress
max-suppress-tim
route-map map-name
Defaults
Disabled.
Command Modes
ROUTER-BGP-ADDRESS FAMILY
Usage
If you enter bgp dampening, the default values for half-life, reuse, suppress, and
Information
max-suppress-time are applied. The parameters are position-dependent, therefore, if you configure one
parameter, you must configure the parameters in the order they appear in the CLI.
Related
show ip bgp dampened-paths
Commands
Command
Version 7.8.1.0
History
Version 7.7.1.0
(OPTIONAL) Enter the number of minutes after which the Penalty is
decreased. After the router assigns a Penalty of 1024 to a route, the Penalty
is decreased by half after the half-life period expires.
Range: 1 to 45.
Default: 15 minutes
(OPTIONAL) Enter a number as the reuse value, which is compared to the
flapping route's Penalty value. If the Penalty value is less than the reuse
value, the flapping route is once again advertised (or no longer suppressed).
Range: 1 to 20000.
Default: 750
(OPTIONAL) Enter a number as the suppress value, which is compared to
the flapping route's Penalty value. If the Penalty value is greater than the
suppress value, the flapping route is no longer advertised (that is, it is
suppressed).
Range: 1 to 20000.
Default: 2000
(OPTIONAL) Enter the maximum number of minutes a route can be
e
suppressed. The default is four times the half-life value.
Range: 1 to 255.
Default: 60 minutes.
(OPTIONAL) Enter the keyword
configured route map.
Only match commands in the configured route map are supported.
View the BGP paths
Introduced support on S-Series
Introduced support on C-Series
route-map
followed by the name of a
Border Gateway Protocol IPv4 (BGPv4) | 325
Advertisement
