CLI Guide
Do not add the as-set parameter to the aggregate. If routes within the aggregate are constantly changing, the
aggregate aps 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 using the network command, that route stills appear in the routing table if the summary-
only parameter is congured in the aggregate-address command.
The summary-only parameter suppresses all advertisements. If you want to suppress advertisements to only
specic neighbors, use the neighbor distribute-list command.
bgp dampening
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
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 from 1 to 45. The default is 15 minutes.
route-map map-
name
(OPTIONAL) Enter the keywords route-map then the name of a congured route map.
Only match commands in the congured 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.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
clear ip bgp ipv6 unicast
Reset MBGP sessions.
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 prex-
length
Enter the IPv6 address in the x:x:x:x::x format then the prex length in the /x format. The
range is from /0 to /128.
IPv6 Border Gateway Protocol (IPv6 BGP) 725