Reference Guide

bgp dampening
Enable MBGP route dampening.
C-Series, E-Series
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
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. The
range is 1 to 45. The default is 15 minutes.
route-map map-
name
(OPTIONAL) Enter the keywords route-map followed by 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
Command History
Version 7.4.1.0 Introduced
clear ip bgp ipv6 unicast
Reset MBGP sessions.
E-Series
Syntax
clear ip bgp ipv6 unicast * ipv6-address prefix-length
[dampening | flap-statistics] peer-group]
Parameters
* Enter the character * to clear all peers.
ipv6-address
prefix-length
Enter the IPv6 address in the x:x:x:x::x format followed by the prefix
length in the /x format. The range is /0 to /128.
NOTE: The :: notation specifies successive hexadecimal fields of
zeros.
dampening (OPTIONAL) Enter the keyword dampening to clear route flap
dampening information.
flap-statistics (OPTIONAL) Enter the keywords flap-statistics to reset the
flap statistics on all prefixes from that neighbor.
peer-group (OPTIONAL) Enter the keywords peer-group to clear all members
of a peer-group.
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