Allied Telesis VERSION 5.4.3-2.6 Switch User Manual


 
BGP and BGP4+ Introduction
Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches
C613-50032-01 REV D AlliedWare Plus
TM
Operating System - Software Version 5.4.3-2.6 1.25
Once a route is dampened, you can display BGP route dampening information, including
the time remaining before the dampened routes will be unsuppressed. To display the
information, use the following command in Privileged Exec mode:
To clear BGP flap statistics (thus making it less likely that the IPv4 route will be dampened),
use the following command in Privileged Exec mode :
To clear BGP dampening statistics for IPv4 routes, use the following command in
Privileged Exec mode:
To clear BGP4+ flap statistics (thus making it less likely that the IPv6 route will be
dampened), use the following command in Privileged Exec mode :
To clear BGP4+ dampening statistics for IPv6 routes, use the following command in
Privileged Exec mode:
The flap statistics for a route are also cleared when a BGP or BGP4+ peer is reset. Although
the reset withdraws the route, there is no penalty applied, even if route flap dampening is
enabled.
awplus#
show ip bgp dampening
{dampened-paths|
flap-statistics|parameters}
This command displays BGP route dampening information for
all IPv4 paths when you apply the dampened-paths
parameter.
awplus#
show bgp ipv6 dampening
{dampened-paths|
flap-statistics|parameters}
This command displays BGP4+ route dampening information
for all IPv6 paths when you apply the dampened-paths
parameter.
awplus#
clear ip bgp flap-statistics
[<ip-address>|<ip-address/m>]
This command clears BGP flap statistics for all IPv4 routes.
awplus#
clear ip bgp dampening
[<ip-address>|<ip-address/m>]
This command clears BGP dampening statistics for all IPv4
routes.
awplus#
clear bgp ipv6 flap-statistics
[<ipv6-addr>|<ipv6-addr/prefix-
length>]
This command clears BGP4+ flap statistics for all IPv6 routes.
awplus#
clear bgp ipv6 dampening
[<ipv6-addr>|<ipv6-addr/prefix-
length>]
This command clears BGP4+ dampening statistics for all IPv6
routes.