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Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
mode
mode
To configure power stack mode for the power stack, use the mode power-stack configuration command
To return to the default settings, use the no form of the command.
mode {redundant | power-shared} [strict]
no mode
Note This command is available only on Catalyst 3750-X switch stacks running the IP base or IP services
feature set.
Syntax Description
Defaults The default modes are power-shared and nonstrict.
Command Modes Power-stack configuration
Command History
Usage Guidelines To access power-stack configuration mode, enter the stack-power stack power stack name global
configuration command.
Entering the no mode command sets the switch to the defaults of power-shared and non-strict mode.
Note For stack power, available power is the total power available for PoE from all power supplies in the
power stack, budgeted power is the power allocated to all powered devices connected to PoE ports in the
stack, and consumed power is the actual power consumed by the powered devices.
In power-shared mode, all of the input power can be used for loads, and the total available power
appears as one large power supply. The power budget includes all power from all supplies. No power is
set aside for power supply failures. If a power supply fails, load shedding (shutting down of powered
devices or switches) might occur.
redundant Sets the power stack to operate in redundant mode. The largest power supply
is removed from the power pool to be used as backup power in case one of
the other power supplies fails.
power-shared Sets the power stack to operate in power-shared mode. This is the default.
strict (Optional) Configures the power stack mode to run a strict power budget.
The stack power needs cannot exceed the available power.
Release Modification
12.2(53)SE2 This command was introduced.
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