CLI Guide
Usage Information
The Autonomous Systems configured in this command are visible to the EBGP
neighbors. Each Autonomous System is fully meshed and contains a few
connections to other Autonomous Systems.
After specifying autonomous systems numbers for the BGP confederation, recycle
the peers to update their configuration.
Related
Commands
bgp confederation identifier — configures a confederation ID.
bgp dampening
Enable BGP route dampening and configure the dampening parameters.
Syntax
bgp dampening [half-life reuse suppress max-suppress-time]
[route-map map-name]
Parameters
half-life (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. The range is from 1 to 45. The
default is 15 minutes.
reuse (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). The
range is from 1 to 20000. The default is 750.
suppress (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). The
range is from 1 to 20000. The default is 2000.
max-suppress-
time
(OPTIONAL) Enter the maximum number of minutes a route
can be suppressed. The default is four times the half-life
value. The range is from 1 to 255. The default is 60 minutes.
route-map map-
name
(OPTIONAL) Enter the keywords route-map then the name
of a configured route map. Only match commands in the
configured route map are supported.
Defaults Disabled.
Command Modes ROUTER BGPV6-ADDRESS FAMILY
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
IPv6 Border Gateway Protocol (IPv6 BGP)
785