Table 314: Show Policy Damping Output Fields - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

show policy damping
Syntax
Syntax (EX Series
Switch)
Release Information
Description
Options
Additional Information
Required Privilege
Level
Related
Documentation
List of Sample Output
Output Fields

Table 314: show policy damping Output Fields

Field Name Field Description
Decay half-life, in minutes. The value represents the period during which the accumulated
Halflife
figure-of-merit value is reduced by half if the route remains stable. If a route has flapped, but then
becomes stable, the figure-of-merit value for the route decays exponentially. For example, for a route
with a figure-of-merit value of 1500, if no incidents occur, its figure-of-merit value is reduced to 750
after 15 minutes and to 375 after another 15 minutes.
Copyright © 2010, Juniper Networks, Inc.
show policy damping
<logical-system (all | logical-system-name)>
show policy damping
Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 9.0 for EX Series switches.
Display information about Border Gateway Protocol (BGP) route flap damping
parameters.
—Display information about BGP route flap damping parameters.
none
logical-system (all | logical-system-name)
systems or on a particular logical system.
In the output from this command, figure-of-merit values correlate to the probability of
future instability of a routing device. Routes with higher figure-of-merit values are
suppressed for longer periods of time. The figure-of-merit value decays exponentially
over time. A figure-of-merit value of zero is assigned to each new route. The value is
increased each time the route is withdrawn or readvertised, or when one of its path
attributes changes.
view
"Configuring BGP Flap Damping Parameters" in the Junos OS Policy Framework
Configuration Guide
clear bgp damping on page 2246
show route damping on page 2415
show policy damping on page 2380
Table 314 on page 2379 describes the output fields for the
Output fields are listed in the approximate order in which they appear.
Chapter 80: Operational Commands for Layer 3 Protocols
—(Optional) Perform this operation on all logical
show policy damping
command.
2379