Specifications

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Catalyst 4500 Se ries S wit ch C is co IO S C om mand R efer ence —Re lease I OS XE 3 .3.0 XO(1 5.1 (1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
power redundancy-mode
power red undancy-mode
To configure the power settings for the chassis, us e the power redundancy-mode command. To return
to the default setting, use the default form of this command.
power redundancy-mode {redundant | combined}
default power redundancy-mode
Syntax Description
Defaults Redundant power ma nagement mode
Command Modes Global configura tion mode
Usage Guidelines The two power supplies must be the same type and wattage.
Caution If you have power supplies with different types or wattages installed in your switch, the switch will not
recognize one of the power supplies . A switch set to redundant mode will not have power redundancy.
A switch set to combined mode will use only one power supply.
In redundant mode, the power from a sin gle power supply must provide enough power to support the
switch configuration.
Table 2-9 lists the maximum available power for chassis and Power over Ethernet for each power supply.
Examples This example shows how to set the power management mode to combined:
Switch(config)# power redundancy-mode combined
Switch(config)#
Related Commands
redundant Con figures the switch to redundant power management mode.
combined Configures the switch to combined power management mode.
Table 2-9 Avail able Pow er
Power Supply Redundant Mode (W) Combined Mode (W)
1000 W AC System
1
= 1000
Inline = 0
1. The system pow er includes p ower for the supervisor en gines, all m odules, and th e fan tray.
System = 1667
Inline = 0
2800 W AC System = 1360
Inline = 1400
System = 2473
Inline = 2333