Cisco Catalyst 4500 Series Software Configuration Guide

15-6
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 15 Configuring Power over Ethernet
Displaying the Operational Status for an Interface
Interface AdminPowerMax AdminConsumption
(Watts) (Watts)
---------- --------------- --------------------
Gi7/1 15.4 15.4
Switch# config terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# int gi 7/1
Switch(config-if)# power inline consumption 5000
Switch(config-if)# exit
Switch(config)# exit
The following output displays the power consumption after entering the power inline consumption
command on the interface:
Switch# show power inline gi 7/1
Available:627(w) Used:265(w) Remaining:362(w)
Interface Admin Oper Power(Watts) Device Class
From PS To Device
--------- ------ ---------- ---------- ---------- ------------------- -----
Gi7/1 auto on 5.6 5.0 Ieee PD 3
Interface AdminPowerMax AdminConsumption
(Watts) (Watts)
---------- --------------- --------------------
Gi7/1 15.4 5.0
Displaying the Operational Status for an Interface
Each interface has an operational status which reflects the PoE status for an interface. The operational
status for an interface is defined as one of the following:
• on—Power is supplied by the port.
• off—Power is not supplied by the port. If a powered device is connected to an interface with external
power, the switch does not recognize the powered device. The “Device” column in the show power
inline command displays as n/a.
• Power-deny—The supervisor engine does not have enough power to allocate to the port, or the
power that is configured for the port is less than the power required by the port; power is not being
supplied by the port.
• err-disable—The port is unable to provide power to the connected device that is configured in static
mode.
• faulty—The port failed diagnostics tests.
To view the operational status for an interface, use the show power inline 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