Led Behavior - HP ProCurve 2824 Install Manual

Installing the Switch
Installation Procedures
2.
Switch 2824
Switch 2848
Power and
Fault LEDs

LED Behavior:

2-10
Check the LEDs on the switch as described below.
Power and
Fault LEDs
Test LED
When the switch is powered on, it performs its diagnostic self test. Self
test takes approximately 50 seconds to complete.
During the self test:
• Initially, all the status, LED Mode and port LEDs are on for most of
the duration of the test.
• 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 Test LED stays on.
Switch port LEDs
Test LED
Switch port LEDs