show environment power-supply

Description

显示status information about all power supplies in the switch.

Command context

Operator (>) or Manager (#)

Parameters

vsf

显示output from the VSF member-id on switches that support VSF.

[vsx-peer]

显示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. This parameter is available on switches that support VSX.

Authority

Operators or Administrators or local user group members with execution rights for this command. Operators can execute this command from the operator context (>) only.

Usage

The following information is provided for each power supply:

Mbr/PSU

显示the member and slot number of the power supply.

Product Number

显示the product number of the power supply.

Serial Number

显示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

电源不正常操作。

Wattage Maximum

显示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-supplyProduct 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