Reference Guide

362 | Border Gateway Protocol
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bgp dampening
c e
t
s
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 BGP Address Family (conf-router_bgp_af)
Command
History
clear ip bgp ipv4 multicast
c e
t
s
Reset MBGP sessions.
Syntax
clear ip bgp ipv4 multicast * ip-address [dampening | flap-statistics] peer-group]
Parameters
Command Modes
EXEC Privilege
Command
History
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 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
Version 7.6.1.0 Introduced IPv6 MGBP support for E-Series
* Enter the character * to clear all peers.
ip-address
Enter an IP address in dotted decimal format to clear the prefixes from that
neighbor.
dampening (OPTIONAL) Enter the keyword dampening to clear route flap
dampening information.
flap-statistics (OPTIONAL) Enter the keyword flap-statistics to reset the flap statistics
on all prefixes from that neighbor.
peer-group (OPTIONAL) Enter the keyword peer-group to clear all members of a
peer-group.
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series