Police Aggregate - Cisco Catalyst 3750 Command Reference Manual

police aggregate

police aggregate
Use the police aggregate policy-map class configuration command on the switch stack or on a
standalone switch to apply an aggregate policer to multiple classes in the same policy map. A policer
defines a maximum permissible rate of transmission, a maximum burst size for transmissions, and an
action to take if either maximum is exceeded. Use the no form of this command to remove the specified
policer.
Syntax Description aggregate-policer-name
Defaults
No aggregate policers are defined.
Command Modes Policy-map class configuration
Command History Release
12.1(11)AX
Usage Guidelines The port ASIC device, which controls more than one physical port, supports 256 policers (255 policers
plus 1 no policer). The maximum number of policers supported per port is 64. Policers are allocated on
demand by the software and are constrained by the hardware and ASIC boundaries. You cannot reserve
policers per port. There is no guarantee that a port will be assigned to any policer.
You set aggregate policer parameters by using the mls qos aggregate-policer global configuration
command. You apply an aggregate policer to multiple classes in the same policy map; you cannot use an
aggregate policer across different policy maps.
To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode,
use the end command.
Policy maps that use the police aggregate command fail when applied to a 10-Gigabit Ethernet interface.
In Cisco IOS Release 12.2(25)SE or later, you cannot configure aggregate policers in hierarchical policy
maps.
Examples This example shows how to define the aggregate policer parameters and to apply the policer to multiple
classes in a policy map:
Switch(config)# mls qos aggregate-policer agg_policer1 10000 1000000 exceed-action drop
Switch(config)# policy-map policy2
Switch(config-pmap)# class class1
Switch(config-pmap-c)# police aggregate agg_policer1
Switch(config-pmap-c)# exit
Switch(config-pmap)# class class2
Catalyst 3750 Switch Command Reference
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police aggregate aggregate-policer-name
no police aggregate aggregate-policer-name
Modification
This command was introduced.
Name of the aggregate policer.
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
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