show environment fan

Syntax

NOTE:

show environment fanis not available for JL679A.

show environment fan[vsf]

Description

Shows the status information for all fans and fan trays (if present) in the system.

Command context

Manager (#)

Parameters

vsf

粘胶短纤的显示输出开关th会员号码at support VSF.

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

For fan trays,Statusis one of the following values:

ready

The fan tray is operating normally.

fault

The fan tray is in a fault event. The status of the fan tray does not indicate the status of fans.

empty

The fan tray is not installed in the system.

For fans:

Speed

Indicates the relative speed of the fan based on the nominal speed range of the fan. Values are:

Slow

The fan is running at less than 25% of its maximum speed.

Normal

The fan is running at 25-49% of its maximum speed.

Medium

The fan is running at 50-74% of its maximum speed.

Fast

The fan is running at 75-99% of its maximum speed.

Max

The fan is running at 100% of its maximum speed.

N/A

The fan is not installed.

Speed

Indicates the relative speed of the fan based on the nominal speed range of the fan.

N/A

This value is not applicable to the 6100.

Direction

The direction of airflow through the fan. Values are:

front-to-back

Air flows from the front of the system to the back of the system.

left-to-right

Air flows from the left of the system to the right of the system.

N/A

The fan is not installed.

Status

Fan status. Values are:

uninitialized

The fan has not completed initialization.

ok

The fan is operating normally.

fault

The fan is in a fault state.

empty

The fan is not installed.

Examples

Showing output for systems with fan trays for 6100 switch series:

switch#show environment fanFan information --------------------------------------------------------------------------- Mbr/Fan Product Serial Number Speed Direction Status RPM Name --------------------------------------------------------------------------- 1/1 N/A N/A N/A left-to-right ok N/A

Showing output for a system without a fan tray:

switch#show environment fanFan information --------------------------------------------------------------- Fan Serial Number Speed Direction Status RPM --------------------------------------------------------------- 1 SGXXXXXXXXXX slow front-to-back ok 6000 2 SGXXXXXXXXXX normal front-to-back ok 8000 3 SGXXXXXXXXXX medium front-to-back ok 11000 4 SGXXXXXXXXXX fast front-to-back ok 14000 5 SGXXXXXXXXXX max front-to-back fault 16500 6 N/A N/A N/A empty ...