Monitor The Device; System Status Leds - Extreme Networks 8820 Hardware Installation Manual

Monitor the Device

System Status LEDs

RJ-45 Management Port LEDs
QSFP28 Port LEDs
Fan LEDs
Power Supply LEDs
The following topics help you monitor the status of the switch as it is running.
System Status LEDs
System status LEDs are located on the front of the switch. The following table describes the colors and
the states for the LEDs.
Figure 25: Extreme 8820 System Status LEDs
Table 7: System Status LEDs
LED
Power
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Color/State
Green
Off
Description
Valid power. All monitored voltages are
nominal.
No power. Some power rails are dropping
below specification.