Reference Guide

Border Gateway Protocol | 449
Command Modes
ROUTER BGPV6-ADDRESS FAMILY
Command
History
Usage
Information
At least one of the routes included in the aggregate address must be in the BGP routing table for the
configured aggregate to become active.
Do not add the as-set parameter to the aggregate. If routes within the aggregate are constantly
changing, the aggregate will flap to keep track of the changes in the AS_PATH.
In route maps used in the suppress-map parameter, routes meeting the deny clause are not
suppress; in other words, they are allowed. The opposite is true: routes meeting the permit clause are
suppressed.
If the route is injected via the network command, that route will still appear in the routing table if the
summary-only parameter is configured in the aggregate-address command.
The summary-only parameter suppresses all advertisements. If you want to suppress advertisements to
only specific neighbors, use the neighbor distribute-list command.
bgp dampening
e
Enable MBGP route dampening.
Syntax
bgp dampening [half-life time] [route-map map-name]
To disable route dampening, use the no bgp dampening [half-life time] [route-map map-name]
command.
Parameters
Defaults
Disabled.
Command Modes
ROUTER BGPV6-ADDRESS FAMILY
Command
History
Version 7.4.1.0 Introduced
half-life time
(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
route-map map-name (OPTIONAL) Enter the keyword route-map followed by the name of a
configured route map.
Only match commands in the configured route map are supported.
Version 7.4.1.0 Introduced