Power-Supply Dual - Cisco IE-3000-8TC Command Reference Manual

Chapter 2 IE 3000 Switch Cisco IOS Commands

power-supply dual

Use the power-supply dual global configuration command to set the dual power-supply mode of
operation. Use the no form of this command to return to the default single power-supply mode.
Syntax Description
This command has no arguments or keywords.
Defaults By default, the system operates in single-power mode.
Command Modes Global configuration
Command History Release
12.2(44)EX
Usage Guidelines The switch has two DC power inputs. When the switch is connected to a second DC input and put in dual
power-supply mode, the second power supply provides power to the switch if the primary supply fails.
When the switch is in dual power-supply mode, you can use the alarm facility power-supply global
configuration command to set alarm options. You can use the show facility-alarm status user EXEC
command to monitor for a missing or failed primary power supply.
Examples
This example shows how to set the switch in a dual power-supply mode:
Switch(config)# power-supply dual
Related Commands Command
alarm facility power-supply
show alarm settings
OL-13019-01
power-supply dual
no power-supply dual
Modification
This command was introduced.
Description
Sets the switch to monitor for a missing or failed power supply and
sets the alarm options.
Displays environmental alarm settings and options.
Cisco IE 3000 Switch Command Reference
power-supply dual
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