System Status LEDs

System status LEDs are located on the front of the switch. The following table describes the colors and the states for the LEDs.

Table 1. System Status LEDs

LED

Color/State

Description

Power

Off

No power; some power rails are dropping below specification

Green

Valid power. All monitored voltages are nominal.

System

Off

Boot failed.

Green

Operationl.

Blinking amber

Booting.

Amber

Fault.

Fan Status

Off

No power.

Green

Fan is operational.

Amber

Fan failure.

PSU Status

Off

No power.

Green

Power on. Main and Standby output enabled with no PSU warning or fault detected.

Blinking amber

Warning. Power supply warning detected.

Amber

Fault. Power supply fault.

Secure

Off

CeC1712 is booting up or fault. CeC1712 is performing the initial load (decrypt, validate, load) of its own code, prior to authenticating images. Or the CeC1712 was unable to decrypt, validate and load its own image.

Blinking blue slowly (1 Hz)

CeC1712 is authenticating or updating images. CeC1712 is currently authenticating or copying golden image to primary.

Blinking blue fast (4 Hz)

CeC1712 authentication failed. Neither primary nor golden image successfully validated.

Blinking blue very slowly (0.25 Hz)

Bypass authentication. Bypassing authentication for test or development only.

Blue

CeC1712 authentication complete. CeC1712 successfully authenticated the BIOS Flash-0 and BMC Flash-0 images.