damping
Syntax
damping name {
disable;
half-life minutes;
max-suppress minutes;
reuse number;
suppress number;
}
Hierarchy Level
[edit logical-systems logical-system-name policy-options],
[edit policy-options]
Release Information
Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Description
Define route flap damping properties to set on BGP routes.
Options
disable
—Disable damping on a per-prefix basis. Any damping state that is present in the
routing table for a prefix is deleted if damping is disabled.
half-life minutes
—Decay half-life.
minutes
is the interval after which the accumulated
figure-of-merit value is reduced by half if the route remains stable.
Range:
1 through 45
Default:
15 minutes
max-suppress minutes
—Maximum hold-down time.
minutes
is the maximum time that
a route can be suppressed no matter how unstable it has been.
Range:
1 through 720
Default:
60 minutes
name
—Name that identifies the set of damping parameters. The name can contain
letters, numbers, and hyphens (-) and can be up to 255 characters long. To include
spaces in the name, enclose it in quotation marks (“ ”).
reuse number
—Reuse threshold.
number
is the figure-of-merit value below which a
suppressed route can be used again.
Range:
1 through 20,000
Default:
750 (unitless)
suppress number
—Cutoff (suppression) threshold.
number
is the figure-of-merit value
above which a route is suppressed for use or inclusion in advertisements.
Range:
1 through 20,000
Default:
3000 (unitless)
Required Privilege
Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
3101
Copyright © 2010, Juniper Networks, Inc.
Chapter 105: Configuration Statements for Firewall Filters
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...