Led Indicators - Supermicro X11SRL-F User Manual

2.9 LED Indicators

LAN LEDs
Two LAN ports (LAN1 and LAN2) are located on the I/O back panel of the motherboard.
Each Ethernet 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.
LAN1/LAN2 Activity LED (Right)
LED State
Color Status
Yellow Flashing
Unit ID LED
A rear UID LED indicator (LEDUID) is located near the UID switch on the I/O back panel. This
UID indicator provides easy identification of a system unit that may need service.
BMC
LEDBMC
MH11
1
MH1
SP1
JD1
BT1
JI2C_FP1
1
USB 2/3
USB 4/5
M.2-P
JBT1
USB 8/9(3.0)
BIOS
LICENSE
PCH
JL1
I-SATA1 I-SATA0
Definition
Active
UID LED
LED Indicator
LED Color
Blue: On
1
2
VGA
LEDUID
JUIDB1
LAN USB 6/7(3.0)
LAN
CTRL
CTRL LAN2 LAN1
OPEN 1st
CPU
LEDSSD1
IPMI CODE
MAC CODE
BAR CODE
JF1
USB 10(3.0)
JRK1
1
JTPM1
FANB FANA
LAN1/LAN2 Link LED (Left)
LED State
LED Color Definition
Off No Connection/10 Mbps
Amber 1 Gbps
Green 100 Mbps
Definition
Unit Identified
COM1
1. LAN1/LAN2 LEDs
FAN5
2. UID LED
IPMI_LAN
USB 0/1
CLOSE 1st
FAN2 FAN1
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Chapter 2: Installation