Allied Telesis IE340 Series User Manual

C613-50631-01 Rev A Command Reference for IE340 Series 1565
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
BGP AND BGP4+ COMMANDS
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) command within
an IPv6 environment.
For information on filtering and saving command output, see the “Getting Started
with AlliedWare Plus” Feature Overview and Configuration Guide.
Syntax
show ip bgp dampening
{dampened-paths|flap-statistics|parameters}
Mode User Exec and Privileged Exec
Usage notes Enable BGP dampening to maintain dampened-path information in memory.
Examples
awplus# show ip bgp dampening dampened-paths
Output Figure 30-11: 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).
Figure 30-12: Example output from the show ip bgp dampening flap-statistics
command
Parameter Description
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
awplus# show ip bgp dampening flap-statistics
BGP table version is 1, local router ID is 30.30.30.77
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,S 
Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network From Flaps Duration Reuse Path
hi1.1.1.0/24 10.100.0.62 3 00:01:20 i

Allied Telesis IE340 Series Specifications

General

Brand	Allied Telesis
Model	IE340 Series
Category	Switch
Language	English