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SuperServer 2029UZ-TN20R25M User's Manual
4.5 LED Indicators
LAN LEDs
The Ethernet ports each have two LEDs. One LED indicates activity when flashing, while the
other LED may be green, amber or off to indicate the speed of the connection.
IPMI LAN LEDs
A dedicated IPMI LAN port is on the I/O back panel. The amber LED on the right of the IPMI
LAN port indicates activity, while the LED on the left indicates the link speed of the connection.
Unit ID LED
A rear unit identifier (UID) indicator at LE2 is located near the UID switch on the I/O back
panel. It provides easy identification of a unit in a rack.
Onboard Power LED
LE2 is an Onboard Power LED. When this LED is lit, it means power is present on the
motherboard. In suspend mode this LED will blink on and off.
BMC Heartbeat LED
LEDM1 is the BMC heartbeat LED. When the LED is blinking green, BMC is functioning
normally.
LAN LED
(Connection Speed
Indicator)
LED Color
Off
Green
Amber
IPMI LAN Activity LED (Right)
LED
Color/State
Activity (Right)
Green: Blinking
Activity (Right)
Amber: Blinking
Onboard Power LED Indicator
LED Color
Definition
System Off (power
Off
cable not connected)
Green
System On
66
Definition
10 Mb/s
25 Gb/s
1 Gb/s
Definition
100 Mbps
1G
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