Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
policy-map
policy-map
To create or modify a policy map that can be attached to multiple ports to specify a service policy and
to enter policy-map configuration mode, use the policy-map global configuration command. To delete
an existing policy map and to return to global configuration mode, use the no form of this command.
policy-map policy-map-name
no policy-map policy-map-name
Syntax Description
Defaults No policy maps are defined.
Command Modes Global configuration mode
Command History
Usage Guidelines Before configuring policies for classes whose match criteria are defined in a class map, use the
policy-map command to specify the name of the policy map to be created or modified. After you enter
the policy-map command, the switch enters policy-map configuration mode. You can configure or
modify the class policies for that policy map and decide how to treat the classified traffic.
These configuration commands are available in policy-map configuration mode:
• class—Defines the classification match criteria for the specified class map. For more information,
see the “class” section on page 2-92.
• description—Describes the policy map (up to 200 characters).
• exit—Exits policy-map configuration mode and returns you to global configuration mode.
• no—Removes a previously defined policy map.
To return to global configuration mode, use the exit command. To return to privileged EXEC mode, use
the end command.
You can configure class policies in a policy map only if the classes have match criteria defined for them.
To configure the match criteria for a class, use the class-map global configuration and match class-map
configuration commands.
Examples This example shows how to configure multiple classes in a policy map called policymap2 on a
Supervisor Engine 6-E:
Switch# configure terminal
Switch(config)# policy-map policymap2
policy-map-name Name of the policy map.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.2(40)SG Extended support to Supervisor Engine 6-E and the Catalyst 4900M chassis.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E