Chapter 5
Troubleshooting
LAN LEDs
132
LAN B Connector LEDs
The 1Gb LAN B interface provides two LEDs on the rear panel (the LED on the left is not used). Table 5-24
details the LED locations and states for the LAN B connector.
Optional Management Processor LAN LEDs
Four iLO MP LAN LEDs are also on the rear panel if the server has an iLO MP installed. Table 5-25 details
the LED locations and states for the LAN A connector.
Table 5-24 Gb LAN B Connector LEDs
LED Description
Speed (upper left) Yellow—the 1000 MHz with ethernet protocol and twisted-pair wiring is
enabled, off—no link
Speed (upper left) Green—the 100 MHz with ethernet protocol and twisted-pair wiring is
enabled, off—no link
Link (upper right) Green—link
Link (upper right) Off—No link
Table 5-25 Optional Management Processor LAN LEDs
LAN LED Location Color State
Self-test Top Yellow Management processor running
selftest or error
Off Management processor has
booted
10BT 2nd from top Green 10BT link established
Blinking green 10BT activity
Off No link or 100BT link
100BT 2nd from bottom Green 100BT link established
Blinking green 100BT activity
Off No link or 10BT link
Standby
Power
Bottom Green Standby Power on
Off Standby Power off