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Unit Identifi er Switch
The UID switch is located next to the
10G LAN 4 port on the backplane.
The rear UID LED (LE2) is located
next to the UID switch. The Front
Panel UID LED is located on pins
7/8 of JF1. Connect a cable to pin
8 on JF1 for Front Panel UID LED
indication. When you press the UID
switch, both the rear UID LED and
Front Panel UID LED indicators will
be turned on. Press the UID switch
again to turn off both LED indicators.
These UID indicators provide easy
identifi cation of a system unit that
may be in need of service.
Note: UID can also be triggered via
IPMI on the serverboard. For more
information on IPMI, please refer to
the IPMI User's Guide posted on our
Website @http://www.supermicro.
com.
Ethernet Ports
Two Gb LAN ports (LAN1/2) and two
10Gb LAN ports (LAN3/4) are located
on the I/O backplane to provide Eth-
ernet connections. LAN3/LAN4 ports
support 1Gb connections on the
-3LN4F+, and 10Gb connections on
the -3TF+. In addition, a dedicated
IPMI LAN, located above USB 0/1
ports on the backplane, provides KVM
support for IPMI 2.0. All these ports
accept RJ45 type cables.
Chapter 5: Advanced Serverboard Setup
Pin#
1
2
3
4
UID LED (LE2)
Color/State OS Status
Blue: On
Windows OS
Blue:
Linux OS
Blinking
5-21
UID Switch
Defi nition
Ground
Ground
Button In
Ground
Status
Unit Identifi ed
Unit Identifi ed
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