Power Redundancy-Mode - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

power redundancy-mode

To configure the power settings for the chassis, use the power redundancy-mode command. To return
to the default setting, use the default form of this command.
Syntax Description
redundant
combined
Defaults
Redundant power management mode
Command Modes
Global configuration mode
Command History Release
12.1(12c)EW
Usage Guidelines
The two power supplies must be the same type and wattage.
If you have power supplies with different types or wattages installed in your switch, the switch will not
Caution
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 single power supply must provide enough power to support the
switch configuration.
Table 2-11
supply.
Table 2-11
Power Supply
1000 W AC
2800 W AC
1. The system power includes power for the supervisor engines, all modules, and the fan tray.
OL-25342 -01
power redundancy-mode {redundant | combined}
default power redundancy-mode
Configures the switch to redundant power management mode.
Configures the switch to combined power management mode.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
lists the maximum available power for chassis and Power over Ethernet for each power
Available Power
Redundant Mode (W)
System
Inline = 0
System = 1360
Inline = 1400
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
Combined Mode (W)
1
= 1000 System = 1667
Inline = 0
System = 2473
Inline = 2333
power redundancy-mode
2-521