Supermicro H8SCM-F User Manual download pdf (Page 37)

Chapter 2: Installation

2-17

2-9 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 Deﬁ nition

Off 10 MHz

Green 100 MHz

Amber 1 GHz

Dedicated IPMI LAN LEDs

(H8SCM-F only)

A dedicated IPMI LAN is also included on the

H8SCM(-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 Deﬁ nition

Link

(Left)

Green:

Solid

100 Mb/s

Activity

(Right)

Amber:

Blinking

Active

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 Deﬁ 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.

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