LEDs
You can use the LEDs to monitor overall system status and power supply input and output status as well as
port and alarm status.
Figure 7: Switch LEDs
System LED
The System LED shows whether the device is receiving power and is functioning properly.
Table 2: System LED
Status
Color
Switch is not powered on.
Off
Boot fast (power-on self test) is in progress.
Blinking
green
Switch is operating normally.
Green
Switch is not functioning properly.
Red
Express Setup LED
The Express Setup LED displays the status of the initial setup for the initial configuration.
Table 3: Setup LED
Status
Color
Configured as a managed switch.
Off (dark)
Operating normally running the initial setup configuration.
Solid green
Performing the initial setup, in recovery, or the initial setup is incomplete.
Blinking
green
Failed to start initial setup or recovery because there is no available port to link the switch
to the management station. Disconnect a device from a switch port, and then press the Express
Setup button.
Solid red
Cisco Catalyst IE3400 Heavy Duty Series Hardware Installation Guide
6
Product Overview
LEDs
