Led Behavior - HP Procurve Series 4100GL Installation And Getting Started Manual

Installing the Series 4100GL Switches
Installation Procedures
switch module LEDs:
Link and Mode LEDs
for each port
When the switch is powered on, it performs its diagnostic self test. The entire
download, initialization, and self test process can take up to 2 1/2 minutes for
a fully loaded chassis, depending on the number and type of modules installed
in the switch.

LED Behavior:

During the self test:








When the self test completes successfully:




2-12
Initially, Power and Fault, and all the switch chassis LEDs are on. Then,
after approximately 30 seconds, the Fault LED goes off.
After another approximately 5 seconds, the chassis LEDs go off except
Power, Self Test, Fan Status, and Power Status, and Module Status. At the
same time, all the module LEDs go on as the modules receive power and
are downloaded with code.
After another approximately 20 seconds, when the download of code to
the modules is completed, the module LEDs go off. You may see each port
Link LED flash briefly, in sequence, as the ports are tested.
For the duration of the self test, the Self Test LED stays on.
The Power LED stays on, and the Status LEDs on the switch chassis stay
on for the devices installed: one for each switch module installed, one for
each power supply installed, and one for all the fans.
The Fault and Self Test LEDs are off.
Switch Chassis LEDs