C613-50186-01 Rev B
Command Reference for AR2050V
1345
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
BGP
AND
BGP4+ C
OMMANDS
SHOW
IP
BGP
DAMPENING
(BGP
ONLY
)
show ip bgp dampening (BGP only)
Overview
Use this command to show dampened routes from a BGP instance within an IPv4
environment. Use the
show bgp ipv6 dampening (BGP4+ only)
an IPv6 environment.
For information on filtering and saving command output, see the
with AlliedWare Plus” Feature Overview and Configuration Guide
Syntax
show ip bgp dampening
{dampened-paths|flap-statistics|parameters}
Syntax [VRF]
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
awplus#
show ip bgp dampening dampened-paths
awplus#
show ip bgp vrf red dampening dampened-paths
awplus#
show ip bgp global dampening flap-statistics
Output
Figure 29-11: 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.
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