policer (Configuring)
Syntax
policer policer-name {
filter-specific;
{
bandwidth-limit bps;
bandwidth-percent number;
burst-size-limit bytes;
}
;
shared-bandwidth-policer;
then {
policer-action;
}
}
Hierarchy Level
[edit dynamic-profiles profile-name firewall],
[edit firewall],
[edit logical-systems logical-system-name firewall]
Release Information
Statement introduced before Junos OS Release 7.4.
The
out-of-profile
policer action added in Junos OS Release 8.1.
The
logical-bandwidth-policer
statement added in Junos OS Release 8.2.
Logical systems support introduced in Junos OS Release 9.3.
The
physical-interface-policer
statement introduced in Junos OS Release 9.6.
The
shared-bandwidth-policer
statement added in Junos OS Release 11.2.
Support at the
[edit dynamic-profiles ... firewall]
hierarchy level introduced in Junos OS
Release 11.4.
Statement introduced in Junos OS Release 12.3R2 for EX Series switches.
Description
Configure policer rate limits and actions. When included at the
[edit firewall]
hierarchy
level, the
policer
statement creates a template, and you do not have to configure a policer
individually for every firewall filter or interface. To activate a policer, you must include
the
policer-action
modifier in the
then
statement in a firewall filter term or on an interface.
Options
policer-action
—One or more actions to take:
•
discard
—Discard traffic that exceeds the rate limits.
•
forwarding-class
class-name
—Specify the particular forwarding class.
•
loss-priority
—Set the packet loss priority (PLP) to
low
,
medium-low
,
medium-high
,
or
high
.
policer-name
—Name that identifies the policer. 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 (“ ”). Policer names cannot begin with an
underscore in the form
__.*
.
then
—Actions to take on matching packets.
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Copyright © 2016, Juniper Networks, Inc.
Chapter 18: Configuration Statements
Summary of Contents for EX9200 Series
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