Led Behavior - HP ProCurve 3400cl-48G Installation And Getting Started Manual

Installing the Switch
Installation Procedures
2.
Power and
Test LED
Fault LEDs
Power and
Fault LEDs

LED Behavior:

2-12
Check the LEDs on the switch as described below.
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.
ProCurve Switch 3400cl-24G
Switch port LEDs
ProCurve Switch 3400cl-48G
Switch port LEDs