McDATA 4416 manual Switch Module LEDs, Identifier LED Green System Fault LED Amber Input Power LED

Switch Module Controls and LEDs

Switch Module LEDs

The switch module LEDs shown in Figure 1-3provide status information about switch module operation. Refer to “External Port LEDs” on page 1-5for information about port LEDs.

Identifier LED

(Green)

System Fault LED

(Amber)

Input Power LED

(Green)

Figure 1-3. Switch Module LEDs

Identifier LED (Green)

The Identifier LED identifies a specific switch module through the server blade interface.

Input Power LED (Green)

The Input Power LED indicates the voltage status at the switch module logic circuitry. During normal operation, this LED illuminates to indicate that the switch module logic circuitry is receiving the proper DC voltages. When the switch module is in maintenance mode, this LED is extinguished.

System Fault LED (Amber)

The System Fault LED illuminates to indicate an over temperature condition or a Power on Self Test (POST) error.

General Description

1-3