Power Redundancy-Mode - Cisco Nexus 7000 Series Reference Manual

power redundancy-mode

power redundancy-mode
To configure the power supply redundancy mode, use the power redundancy-mode command. To
disable this mode, use the no form of this command.
Syntax Description combined
force
insrc-redundant
ps-redundant
single-input
redundant
Defaults ps-redundant
Command Modes
Global configuration mode (config)
Supported User Roles network-admin
Release
4.2(1)
Usage Guidelines You can use the power redundancy-mode command only in the default virtual device context (VDC).
You can configure the power supplies with the following modes:
•
•
•
Cisco Nexus 7000 Series NX-OS System Management Command Reference
328
power redundancy-mode {combined [force] | insrc-redundant | ps-redundant [single-input] |
redundant}
no power redundancy-mode {combined [force] | insrc-redundant | ps-redundant [single-input]
| redundant}
Specifies the combined power supply mode.
(Optional) Forces the device to choose the combined mode without prompting the
user.
Specifies the input source redundancy mode.
Specifies the power supply redundancy mode.
(Optional) Specifies a single power input.
Specifies the full redundancy mode.
Modification
This command was introduced.
Combined mode—This mode does not provide power redundancy. The available power for this
mode is the total power capacity of all power supplies.
Input source redundancy mode—This mode utilizes two electrical grids, each one powering a half
module within each power supply. If one power grid goes down, each power supply continues to
draw power through its other half module. The available power is the amount of power by the lesser
of the two grids through the power supplies.
Power supply redundancy mode—This mode provides an extra power supply in case an active power
supply goes down. The power supply that can supply the most power operates in standby mode. The
other one or two power supplies are active. The available power is the amount of power provided by
the active power supply units.
P Commands
OL-25806-03