SUPER MICRO Computer 2022G-URF Life Jacket User Manual


 
5-22
A+ SERVER 2022G-URF User's Manual
5-10 Onboard Indicators
LAN1/LAN2 LEDs
The Ethernet ports (located beside the VGA
port) have two LEDs. On each Gb LAN port,
one LED blinks to indicate activity while the
other may be green, amber or off to indicate
the speed of the connection. See the table
on the right for the functions associated with
the connection speed LED.
LAN LED
(Connection Speed
Indicator)
LED Color Denition
Off 10 MHz
Green 100 MHz
Amber 1 GHz
Dedicated IPMI LAN LEDs
A dedicated IPMI LAN is also included on the
H8DGU-F serverboard. The amber LED on
the right indicates activity, while the green
LED on the left indicates the speed of the
connection. See the table at right for more
information.
IPMI LAN Link LED (Left) &
Activity LED (Right)
Color Status Denition
Green:
Solid
Link
(Left)
100 Mb/s
Amber:
Blinking
Activity
(Right)
Active
UID LED (LE1)
A rear UID LED Indicator, located at LE1,
works in conjunction with the rear UID switch
to provide easy identication for a unit that
might be in need of service. Refer to Page
2-15 for further UID details.
Power LED
DP2 is an Onboard Power LED. When
this LED is lit, it means power is present
on the serverboard. Be sure to turn off the
system and unplug the power cord(s) before
removing or installing components.
Power LED (DP2)
State System Status
On Standby power present on
motherboard
Off No power connected
BMC Heartbeat (DP1)
LED Settings
Color Status Denition
Green Blinking BMC: Normal
Off Off Not functioning
normally
BMC Heartbeat LED
A BMC (Baseboard Management Control)
Heartbeat LED is located at DP1 on the
motherboard. When DP1 is on, the BMC
Controller functions normally. See the tables
at right for more information.