3com 10005622 Manual De Usuario

This section describes the LEDs that provide 
information about the system as a whole.

■

Green — The system is powered on; the system is 
running or has run diagnostics. 

■

No Light —

 

The system has no power; no 

diagnostics are running.

■

No Light — System diagnostics have been 
successfully completed and the system is 
operational. 

■

Solid or Blinking Yellow — The system has failed 
diagnostics, or some other operational error has 
occurred. 

See Chapter 6 for troubleshooting information.

This section summarizes the information displayed by 
the port LEDs.

■

No Light —

 

Data is not passing through the port.

■

Blinking Yellow — Data is passing through the 
port.

■

Yellow — Data is passing through the port.

■

No Light —

 

The port is off-line.

■

Blinking Green — The port is online but disabled.

■

Green — The port is online and enabled.

See Chapter 6 for troubleshooting information.