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15
UNDERSTANDING LED INDICATORS
The front panel’s LED Indicators provide instant status feedback,
which help monitoring and troubleshooting LAN issues if needed.
Figure 6 – LED indicators of the Switch
Power and System LEDs
Location
LED
Indicative
Color Status Description
Solid Light Power is On
Power Green
Light off Power is Off
Blinking
When the CPU is working,
the System LED will blink
Per Device
System Green
On/Off The CPU is not working
LED Per
10/100/
1000 Mbps
Port
Link/Act Green
Solid Light
When there is a secure
connection (or link) to an
Ethernet device in any of
the ports