Indicator
Panel
Identification
Status
Meaning
Off
The switch is NOT receiving power.
Blinking green
Initialization is in progress. Continuous blinking
indicates errors.
Solid green
The switch is operational.
Solid yellow
The switch gets a temperature warning. Check
the operating environment of the switch.
Link indicator
Status
Solid red
The switch is faulty.
Off
The module is not connected or installed.
Extension module indicator
Module
Solid green
The module is operational.
Off
The port is NOT connected.
Solid green
The port is connected at 1000Mbps.
Blinking green
The port is transmitting or receiving data at
1000Mbps.
Solid yellow
The port is connected at 100/10Mbps.
Extension module port
indicator
For the M3000E-02SFP/GT
Blinking yellow
The port is transmitting or receiving data at
100/10Mbps.
Off
The stack port is NOT connected.
Solid green
The stack port is connected.
Extension module port
indicator
For the M3000E-STACK
A/B
Blinking green
The stack port is transmitting or receiving data.
Off
The port is NOT connected.
Solid green
The port is connected at 100Mbps.
Blinking green
The port is transmitting or receiving data at
100Mbps.
Solid yellow
The port is connected at 10Mbps
10/100Mbps RJ-45 port
indicator
1~48
Blinking yellow
The port is transmitting or receiving data at
10Mbps.
Off
The port is NOT connected.
Solid green
The port is connected at 1000Mbps.
Blinking green
The port is transmitting or receiving data at
1000Mbps.
Solid yellow
The port is connected at 100Mbps.
1000Mbps SFP port
indicator
49F, 50F
Blinking yellow
The port is transmitting or receiving data at
100Mbps.
Off
The port is NOT connected.
Solid green
The port is connected at 1000Mbps.
Blinking green
The port is transmitting or receiving data at
1000Mbps.
Solid yellow
The port is connected at 100/10Mbps.
1000Mbps RJ-45 port
indicator
49, 50
Blinking yellow
The port is transmitting or receiving data at
100/10Mbps.