IBM 6C4 - Manual (Page 32)

Component LED
Function Location LED
Color OFF ON Blink
Port LED Indicators
RIO Port Identify CEC
Backplane Amber
(2x) Normal N/A Identify
SCSI Port Activity Operator
Panel Green
(1x) No Activity Activity
Ethernet Port
Ethernet 1,
Ethernet 2
Mode
Chassis Rear Green
(2x) 10 Mbit
Mode 100 Mbit
Mode
Activity
Chassis Rear Green
(2x) No Activity Activity
Activity
Operator
Panel Green
(1x) No Activity Activity
For more about the Ethernet connections see the following illustration.
1 Ethernet 1 Connector and LED
2 Ethernet 2 Connector and LED
3 Mode
4 Activity
14 pSeries 630 Model 6C4 and Model 6E4 User’s Guide