Front panel LEDs

The following illustration shows the LEDs on the front panel.

The following table describes the LEDs on the front panel.

LEDs	State of illumination	Explanation
Activity	Green	Operation/activity is normal.
	Flashing	CPU or network activity is detected.
	Off	No activity is detected.
Status	Green	The system is operating normally.
Status	Amber	The Status LED turns amber when you turn on the C3100/C6100 and stays lit while the operating system is loading. Note If the Status LED remains amber, a fault occurred or the system halted. The C3100/C6100 LCD identifies the reason for the continued state of illumination.
Power	Green	The system is on.
Power	Off	The system is off.