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
trust
Examples This example shows how to define a port trust state to trust inbound DSCP values for traffic classified
with “class1”:
Switch# configure terminal
Switch(config)# policy-map policy1
Switch(config-pmap)# class class1
Switch(config-pmap-c)# trust dscp
Switch(config-pmap-c)# police 1000000 20000 exceed-action policed-dscp-transmit
Switch(config-pmap-c)# exit
Switch#
You can verify your settings by entering the show policy-map privileged EXEC command.
Related Commands Command Description
class Specifies the name of the class whose traffic policy you want to
create or change.
police Configures the Traffic Policing feature.
policy-map Creates a policy map that can be attached to multiple ports to
specify a service policy and to enter policy-map configuration
mode.
set Marks IP traffic by setting a class of service (CoS), a
Differentiated Services Code Point (DSCP), or IP-precedence in
the packet.
show policy-map Displays information about the policy map.

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