Chapter 5: Advanced Serverboard Setup
5-10 Onboard Indicators
GLAN LEDs
The Gigabit Ethernet LAN ports (lo- cated beside the VGA port) each have two LEDs. The left LED indi- cates activity while the right LED may be green, amber or off to indi- cate the speed of the connection. See table at right for the functions associated with the second LED.
Activity LEDSpeed LED
GLAN Right LED
(Speed Indicator)
LED | Definition | |
Color | ||
Off | No Connection | |
Green | 10/100 MHz |
|
Amber | 1 GHz |
|
SCSI LEDs (DA1/DA2)
There are two SCSI LED indicators on the serverboard. DA1 indi- cates activity on SCSI Channel A and DA2 indicates activity on SCSI Channel B.
Unit Identifier
A Unit Identifier (UID) feature on the server makes it easy to locate the unit in a large stack. While servicing the system, if you find you need to work on the other side of the unit, push the UID but- ton (located on the far left of the control panel on the front and to the right of the VGA port on the rear of the chassis) to illuminate an LED on the other side of the chassis. When you walk around to the other side of the rack, the unit will then be easy to spot. The LED will remain on until the UID button is pushed again. The rear chassis UID is a button and LED in one. The front control panel in- cludes a separate LED and button.
UID: Front Chassis Location
Button LED
UID: Rear Chassis Location
VGA Port | Button/LED |
