User Manual

Chapter 5: Advanced Motherboard Setup
5-27
5-10 Onboard Indicators
LAN LEDs
One LAN port is located on the I/O
backpanel of the motherboard. This
Ethernet LAN port has two LEDs
(Light Emitting Diode). The yellow LED
indicates activity, while the Link LED
may be green, amber, or off to indicate
the speed of the connections. See the
tables at right for more information.
Activity
LED
Link Speed
LED
GLAN LED
LAN Port Activity LED (Left)
LED State
Color Status Defi nition
Orange Flashing Active
1Gbps LAN Link
LED Settings
(For X##xxx-MB)
Color Defi nition
Off No Connection,
10 Mbps
Green 100 Mbps
Amber 1 Gbps
Power LED Indicator
LED Status (LED1)
Status Defi nition
Off System Off
On System on, or
System off and PWR
Cable Connected
Power LED
An Onboard Power LED is located
at LED1 on the motherboard. When
LED1 is on, the AC power cable is
connected. Make sure to disconnect
the power cable before removing or
installing any component. See the
layout below for the LED location.
BMC Heartbeat LED
LED Status (LEDM1)
Status Defi nition
Off System Off
On, blinking BMC running normal
BMC Heartbeat
LEDM1 is a status indicator for the
onboard Baseboard Management
Controller (BMC). See the table on
the right for status display defi nitions.
Note: this feature is for the C7X99-
OCE-F only.