Command Line Reference Guide

448 | Interfaces
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Related
Commands
dampening
c e s
Configure dampening on an interface.
Syntax
dampening [[[[half-life] [reuse-threshold]] [suppress-threshold]] [max-suppress-time]]
To disable dampening, use the no dampening [[[[half-life] [reuse-threshold]] [suppress-threshold]]
[max-suppress-time]] command syntax.
Parameters
Defaults
Disabled
Command Modes
INTERFACE (conf-if-)
Command
History
Example
show config Display the configuration of the selected interface.
half-life
Enter the number of seconds after which the penalty is decreased. The
penalty is decreased by half after the half-life period expires.
Range: 1 to 30 seconds
Default: 5 seconds
reuse-threshold
Enter a number as the reuse threshold, the penalty value below which the
interface state is changed to “up”.
Range: 1 to 20000
Default: 750
suppress-threshold
Enter a number as the suppress threshold, the penalty value above which the
interface state is changed to “error disabled”.
Range: 1 to 20000
Default: 2500
max-suppress-time
Enter the maximum number for which a route can be suppressed. The default
is four times the half-life value.
Range: 1 to 86400
Default: 20 seconds
Version 8.3.5.0 Introduced on the S55.
Version 8.1.1.0 Introduced on E-Series ExaScale
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
Version 7.4.1.0 Introduced on E-Series
Force10(conf-if-gi-3/2)#dampening 20 800 4500 120
Force10(conf-if-gi-3/2)#