Lan (Ethernet) Ports; Unit Identifier Switch/Uid Led Indicators - Supero SUPERSERVER 5018A-MLTN4 User Manual

LAN (Ethernet) Ports

F o u r G i g a b i t E t h e r n e t p o r t s
(LAN1/2/3/4) are provided on the
motherboard. These ports accept
RJ45 type cables. The A1SAM-2550F
also includes a dedicated IPMI LAN
port above the rear USB ports to pro-
vide KVM support for IPMI 2.0.
Unit Identifier Switch/UID LED
Indicators
A Unit Identifier button (JUIDB), a
backplane LED indicator and a front
panel UID header are provided on
the motherboard. The UID button is
located next to the VGA port on the
backplane. The rear UID LED indicator
(LED1) is located next to the UID but-
ton. The front panel UID LED header
is located at pins 7/8 of JF1. Connect a
cable to pin 8 on JF1 for the front panel
UID LED connection. When you press
the UID button, both the rear UID LED
and the front panel UID LED will turn
on. Press the UID button again to turn
off both LEDs. These UID indicators
provide easy identification of a system
that may be in need of service.
Note: UID can also be triggered via
IPMI on the motherboard. For more
information on IPMI, please refer to
the IPMI User's Guide posted on our
website: http://www.supermicro.com.
Chapter 5: Advanced Motherboard Setup
Pin Definitions
Pin# Definition
1 P2V5SB
2 TD0+
3 TD0-
4 TD1+
5 TD1-
6 TD2+
7 TD2-
8 TD3+
9 TD3-
Pin#
1
2
3
4
Color/State OS
Blue: On Windows OS
Blue: Linux OS
Blinking
5-15
LAN Port
Pin# Definition
10 SGND
11 Act LED
12 P3V3SB
13 Link 100 LED
(Yellow, +3V3SB)
14 Link 1000 LED
(Yellow, +3V3SB)
15 Ground
16 Ground
17 Ground
18 Ground
UID Button
Definition
Ground
Ground
Ground
Button In
UID LED
Status
Status
Unit Identified
Unit Identified