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BGP and BGP4+ Commands
Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches
3.226 AlliedWare Plus
TM
Operating System - Software Version 5.4.3-2.6 C613-50032-01 REV D
show ip bgp dampening (BGP)
Use this command to show dampened routes from a BGP instance within an IPv4
environment. Use the show bgp ipv6 dampening (BGP4+) command within an IPv6
environment.
For information on output options, see “Controlling “show” Command Output” on
page 3.6.
Syntax show ip bgp dampening {dampened-paths|flap-statistics|parameters}
Syntax [VRF] show ip bgp [unicast] dampening {dampened-paths|flap-statistics|
parameters}
show ip bgp [global|vrf <vrf-name>] dampening {dampened-paths|
flap-statistics|parameters}
Mode
User Exec and Privileged Exec
Usage Enable BGP dampening to maintain dampened-path information in memory.
Examples
Output
Figure 3-11: Example output from the show ip bgp dampening command
The following example output shows that the internal route (i), has flapped 3 times and is
now categorized as history (h).
Parameter Description
global
When VRF-Lite is configured, apply the command to the global
routing and forwarding table.
vrf
Apply the command to the specified VRF instance.
<vrf-name> The name of the VRF instance.
dampened-paths Display paths suppressed due to dampening.
flap-statistics Display flap statistics of routes.
parameters Display details of configured dampening parameters.
awplus#
show ip bgp dampening dampened-paths
awplus#
show ip bgp vrf red dampening dampened-paths
awplus#
show ip bgp global dampening flap-statistics
dampening 15 750 2000 60 15
Reachability Half-Life time : 15 min
Reuse penalty : 750
Suppress penalty : 2000
Max suppress time : 60 min
Un-reachability Half-Life time : 15 min
Max penalty (ceil) : 11999
Min penalty (floor) : 375