Cisco Catalyst 4500 Series Administration Guide

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Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
OL_28731-01
Chapter 14 Configuring Power over Ethernet
PoE Policing and Monitoring
Interface Admin Oper Admin Oper Cutoff Oper
State State Police Police Power Power
--------- ------ ---------- ---------- ---------- ------ -----
Gi2/1 auto errdisable errdisable overdrawn 0.0 0.0
Displaying Power Policing on an Interface
You can display power policing on an interface, on a module, or for all the PoE-capable line cards in a
chassis.
The following example shows output for the show power inline police command:
Switch# show power inline police
Available:623(w) Used:6(w) Remaining:617(w)
Interface Admin Oper Admin Oper Cutoff Oper
State State Police Police Power Power
--------- ------ ---------- ---------- ---------- ------ -----
Gi2/1 auto off none n/a n/a 0.0
Gi2/2 auto on none n/a n/a 16.7
Gi2/3 auto off errdisable n/a 0.0 0.0
Gi2/4 auto on errdisable ok 16.6 11.4
Gi2/5 auto on log ok 16.6 11.2
Gi2/6 auto on errdisable overdrawn 0.0 0.0
The following table lists the interface and the status.
If you enter the show power inline command at the global level (show power inline police), the last
line of the output under the Oper Power field displays the total of true inline power consumption of all
devices connected to the switch.
Configuring Errdisable Recovery
By default, errdisable auto recovery for inline-power is disabled; when an interface is placed in an
errdisable state because of an inline-power policing violation, it remains in that state. You must enter
shut and then no shut on the affected interface to revive it.
Interface Configuration State
Gi2/1 No PD connected, no policing configured.
Gi2/2 PD connected, no policing configured.
Gi2/3 No PD connected, policing configured (is enabled when PD is
connected). Policing action is errdisable.
Gi2/4 PD connected, policing configured. Configured policing action is
errdisable. Port is currently operating within policing limits.
Gi2/5 PD connected, policing configured. Configured policing action is log.
Port is currently operating within policing limits.
Gi2/6 PD connected, policing configured. Configured policing action is
errdisable. Port is currently in errdisable state as it has overdrawn its
policed power level.

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