Sun Microsystems 5602 - Manual (Page 148)

4 – Managing Switches
Installing Firmware
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4.14.1
Displaying Hardware Status
To display a summary of the hardware status information in a popup text box, rest
the cursor over the chassis LED cluster in the faceplate display.
„ Input Power LED - indicates the voltage status of the switch.
„ Heartbeat LED - indicates the status of the internal switch processor and the
results of the POST.
„ System Fault LED - indicates an over temperature condition or a Power On
Self Test error.
Figure 4-19. Hardware Status LEDs