HP (Hewlett-Packard) 2610 사용자 설명서

2-8

Installing the Switch
Installation Procedures

When the switch is powered on, it performs its diagnostic self test. Self test 
takes approximately 50 seconds to complete.

LED Behavior

•

Initially, all the switch and port LEDs are on. Most of the LEDs go off 
and then may come on again during phases of the self test. 

•

For the duration of the self test, the Self Test LED stays on.

 When the self test completes successfully:

•

The 

Power and Fan LEDs remain on.

•

The 

Fault and Test LEDs go off.

•

The port LEDs on the front of the switch go into their normal opera-
tional mode:
–

If the ports are connected to active network devices, the LEDs 
behave according to the Port LED View or LED Mode selected. 
The default view mode (Link), the LEDs should be on and the 
Mode LEDs will flicker if there is network activity. 

–

If the ports are not connected to active network devices, the Link 
and 

Act LEDs will stay off.

If the LED display is different than what is described above, especially if 
the 

Fault and Test LEDs stay on for more than 60 seconds or they start 

flashing, the self test has not completed correctly. Refer to chapter 4, 

 for diagnostic help. 

Power and 

Fault LEDs

Self Test LED

Switch port LEDs