State
Color
LED
The CPU is in use. Fault is detected on the hard drive.
The SYS LED displays solid green.
Note
Amber
HDD0 FLT
Status of the hard drive activity:
• Steady—Hard drive is present.
• Blinking—Active.
• Off—Inactive or there is no power supplied to the CPU.
Green
HDD1 ACT
The CPU is in use. Fault is detected on the hard drive.
The SYS LED displays solid green.
Note
Amber
HDD1 FLT
Status can be one of the following:
• Solid—Operation is normal.
If DRAM is not detected, the SYS LED still displays solid green.
Note
• Blinking—System is booting before entering the EFI shell.
Green
SYS
Fault is detected on the processor.
Amber
Status can be one of the following:
• Steady—CIMC and CPU are both operating normally.
• Blinking—CPU is operating normally, and CIMC is booting up.
Green
Power
Status can be one of the following:
• Steady—CIMC is operating normally, and the CPU is powered down.
• Blinking —CIMC is in the process of booting up, and the CPU is powered
down.
Amber
Left LED shows the speed of the Ethernet cable:
• 1 Blink—10 Mb/s speed.
• 2 Blinks—100 Mb/s speed.
• 3 Blinks—1 Gb/s speed.
Green
GE Port
LEDs
Right LED shows whether the link is established:
• Steady—Link is established.
• Off—No link is established.
Green
Cisco UCS E-Series Servers and the Cisco UCS E-Series Network Compute Engine Hardware Installation Guide
20
Single-Wide E-Series Server and the SM E-Series NCE LEDs
