Monitor The Device; 9920 Leds - Extreme Networks 9920 Installation Manual

Monitor the Device

9920 LEDs

Management Port LEDs
9920-16C Module LEDs
The following topics help you monitor the status of the Extreme 9920 while it is operating.
9920 LEDs
ExtremeSwitching 9920 Front Panel LEDs, as described in the following table:
LED
Power (PWR)
Status
PSU
Fan
54 9920 Network Packet Broker Hardware Installation Guide
on page 54
on page 55
on page 55
State
Off
Green (steady)
Off
Green (steady)
Amber (steady)
Amber - Green
(blinking)
Off
Green (steady)
Green (blinking)
Amber (steady)
Amber (blinking)
Off
Green (steady)
Amber (steady)
Description
No Power. Some power rails are dropping below
specification.
Valid power. All monitored voltages are nominal.
No power and not operational.
The chassis is in normal operational mode.
An error has occurred and the diagnostic software is
running.
Attention.
No power.
Power is on. Main and standby power output is enabled
and no PSU warning or fault is detected.
Stand-by. Standby power output is enabled and no power
supply warning or fault is detected.
Fault. A power supply fault is detected.
Warning. A power supply warning is detected.
No power.
All fans are operating normally.
A fan has failed.