System status LED is on the front left side of the switch. On the back of the switch on the left side is a System Status LED.

The system status LEDs indicates overall system health. It indicates the overall system status for power, fans, temperature, and electronics. Check these LEDs first in the event of a suspected system fault.

Table 7-2 Front System Status LED Indicator

Color

Green / Yellow

(dual color)

Function

Overall system status indicator: Power, Fans, Temp, Electronics.

Green / Yellow

Decode

Off

No system power or LED failure

Solid On Yellow

System error detected: power, fans or

 

electronics. Operator intervention

 

required.

Slow Blink, alternating Green / Yellow (4 seconds)

Solid On Green

Blinking Green (1/2 second)

Blinking Yellow(1/2 second)

LED test following power on condition.

System running with no errors detected.

System in initializing after power on, or reset.

Chassis Identify.

Table

7-3 Rear System Status LED Indicator

Color

Function

System overall status indicator. Power, Fans, Temp, Electronics.

 

Green

Yellow

Decode

 

Off

Off

No system power or LED failure

 

Blinking

X

System in initializing after power on, or reset

Yellow

(1/2 second)

 

 

- over -

On

X

System running with no errors detected.

Green

X

On

System error detected: power, fans, temp. or electronics.

 

 

 

 

Operator intervention required.

 

Slow Blink

Slow Blink

LED test following power on condition

 

(4 seconds)

(4 seconds)

 

 

Off

Blink (1/2 second)

Chassis Identify

The following command can be used on the switch to obtain System Status information from the CLI.

HP-IB# show sensor

================================================================================

Sensor Information

================================================================================

sensor oper-status oper-code temperature(c)

--------------------------------------------------------------------------------

1/1

up

normal

30

Diagnosing Problems 111

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Image 111
HP UX 11i v2 Networking Software manual Front System Status LED Indicator, Rear System Status LED Indicator