Cisco Catalyst 4500 Series Software Configuration Guide

14-16
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 14 Environmental Monitoring and Power Management
Power Management
PS1-1 220V good
PS1-2 220V good
PS1-3 220V good
PS2 PWR-C45-9000ACV AC 9000W good good good
PS2-1 220V good
PS2-2 220V good
PS2-3 220V good
Power supplies needed by system : 2 Maximum Inputs = 3
Power supplies currently available : 2
Power Summary Maximum
(in Watts) Used Available
---------------------- ---- ---------
System Power (12V) 1323 2646
Inline Power (-50V) 0 6022
Backplane Power (3.3V) 40 67
---------------------- ---- ---------
As with other power supplies, the two power supplies must be of the same type (6000 W AC or 4200 W
AC or 1400 W DC). Otherwise, the right power supply is put in err-disable state and the left one is
selected. In addition, all the inputs to the chassis must be at the same voltage. In redundant mode, the
inputs to the left and right power supplies must be identical. If the left and right power supplies are
powered in redundant mode, the power values is based on the power supply with the higher output
wattage.
Note When the system is powered with a 4200 W, 6000 W, or 9000W power supply either in 110 V or 220 V
combined mode operation, the available power is determined by the configuration of the system (the type
of line cards, the number of line cards, number of ports consuming inline power, etc.) and does not reflect
the absolute maximum power.
Note In a matched redundant power supply configuration, if a power supply submodule fails, the other (good)
power supply provides power to its full capability.
Table 14-6 illustrates how the 4200 W AC power supply is evaluated in redundant mode.
In combined mode, all the inputs to the chassis must be at the same voltage.
Table 14-7 illustrates how the 4200 W AC power supply is evaluated in combined mode.
Table 14-6 Output Power in Redundant Mode for the 4200 W AC Power Supply
Power Supply 12 V (data) (W) -50V (PoE) (W)
Total Power
(W)
1
1. Power supply outputs’ drawing should not exceed the total power.
110 V AC 660 922 1050
110 V AC + 110 V AC 1460 2000 2100
220 V AC 1460 2500 2100
220 V AC + 220 V AC 1960 5000 4200

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