show environment power-supply
Syntax
show environment power-supply [vsx-peer]
Description
Shows status information about all power supplies in the switch.
Command context
Operator (>
) or Manager (#
)
Parameters
[vsx-peer]
Shows the output from the VSX peer switch. If the switches do not have the VSX configuration or the ISL is down, the output from the VSX peer switch is not displayed.
Authority
Operators or Administrators. Users without administrator authority can execute this command from the operator context (>) only.
Usage
The following information is provided for each power supply:
- Mbr/PSU
Shows the member and slot number of the power supply.
- Product Number
Shows the product number of the power supply.
- Serial Number
Shows the serial number of the power supply, which uniquely identifies the power supply.
- PSU Status
The status of the power supply. Values are:
OK
Power supply is operating normally.
OK*
Power supply is operating normally, but it is the only power supply in the chassis. One power supply is not sufficient to supply full power to the switch. When this value is shown, the output of the command also shows a message at the end of the displayed data.
Absent
No power supply is installed in the specified slot.
Input fault
The power supply has a fault condition on its input.
Output fault
The power supply has a fault condition on its output.
Warning
The power supply is not operating normally.
- Wattage Maximum
Shows the maximum amount of wattage that the power supply can provide.
Example
Showing the output when only one power supply is active in the chassis:
switch> show environment power-supply Product Serial PSU Wattage Mbr/PSU Number Number Status Maximum --------------------------------------------------------- 1/1 JL372A M031RM002JAFC OK* 2700 1/2 N/A N/A Absent 0 1/3 N/A N/A Input Fault 0 1/4 JL372A M031RM003JAFC Output Fault 0 * More than one active power supply required to supply full power to the switch