Led Indicators - Supermicro SuperServer SYS-110D-4C-FRAN8TP User Manual

4.5 LED Indicators

BMC Heartbeat LED
LEDBMC is the BMC Heartbeat LED. When the LED is blinking green, BMC is working. Refer
to the table below for the LED status.
RJ45 LAN LEDs
There are six LAN ports (LAN1 - LAN6) on the I/O back panel of the motherboard. Each
LAN port has two LEDs. The yellow LED indicates activity while the other Link LED may be
green, amber, or off to indicate the speed of the connection. Refer to the tables below for
more information.
LAN Activity LED for 1GbE (Left)
LED State
Color Status
Yellow Flashing
LAN Activity LED for 10G BASE-T (Left)
LED State
Color Status
Yellow Flashing
SFP28 LAN LEDs
Two 25 G LAN ports (LAN7/LAN8) that support SFP28 are also located on the rear I/O panel.
Refer to the tables below for the LED status.
LAN Activity LED (Right)
LED State
Color Status
Green Flashing
BMC Heartbeat LED
LED Color Definition
Green: Blinking BMC Normal
Definition
Active
Definition
Active
Definition
Active
65
Chapter 4: Motherboard Connections
LAN Link LED for 1GbE (Right)
LED State
LED Color Definition
Off No Connection/10Mbps
Amber 1 Gbps
Green 100 Mbps
LAN Link LED for 10G BASE-T (Right)
LED State
LED Color Definition
Off No Connection
Amber 1 Gbps
Green 100 Mbps
LAN Link LED (Left)
LED State
LED Color Definition
Green 25 Gbps
Yellow 10 Gbps