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
power dc input
power dc input
To configure the power DC input parameters on the switch, use the power dc input command. To return
to the default power settings, use the no form of this command.
power dc input watts
no power dc input
Syntax Description
Defaults DC power input is 2500 W.
Command Modes Global configuration mode
Command History
Usage Guidelines If your interface is not capable of supporting Power over Ethernet, you will receive this message:
Power over Ethernet not supported on interface Admin
Examples This example shows how to set the total capacity of the external DC power source to 5000 W:
Switch(config)# power dc input 5000
Switch(config)#
Related Commands
watts Sets the total capacity of the external DC source in watts; valid values are from
300 to 8500.
Release Modification
12.1(11)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(13)EW Support for dc input was added.
Command Description
show power Displays information about the power status.

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