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
class
Related Commands Command Description
bandwidth Specifies or modifies the minimum bandwidth provided to a class
belonging to a policy map attached to a physical port.
class-map Creates a class map to be used for matching packets to the class
whose name you specify and to enter class-map configuration
mode.
dbl Enables active queue management on a transmit queue used by a
class of traffic.
police Configures the Traffic Policing feature.
police (percent) Configures traffic policing on the basis of a percentage of
bandwidth available on an interface.
police rate Configures single- or dual-rate policer.
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.
priority Enables the strict priority queue (low-latency queueing [LLQ])
and to give priority to a class of traffic belonging to a policy map
attached to a physical port.
service-policy (interface
configuration)
Attaches a policy map to an interface.
service-policy (policy-map
class)
Creates a service policy that is a quality of service (QoS) policy
within a policy map.
set Marks IP traffic by setting a class of service (CoS), a
Differentiated Services Code Point (DSCP), or IP-precedence in
the packet.
shape (class-based queueing) Enables traffic shaping a class of traffic in a policy map attached
to a physical port.
show policy-map Displays information about the policy map.
trust Defines a trust state for traffic classified through the class
policy-map configuration command.

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