Jumper Settings; Explanation Of Jumpers; Glan Enable/Disable - Supermicro X7DBR-8 User Manual

X7DBR-8/X7DBR-i User's Manual
2-6

Jumper Settings

Explanation of
Jumpers
To modify the operation of the
motherboard, jumpers can be used
to choose between optional settings.
Jumpers create shorts between two
pins to change the function of the
connector. Pin 1 is identifi ed with a
square solder pad on the printed circuit
board. See the motherboard layout
pages for jumper locations.
Note: On two pin jumpers, "Closed"
means the jumper is on and "Open"
means the jumper is off the pins.

GLAN Enable/Disable

JPL1/JPL2 enable or disable the
GLAN Port1/GLAN Port2 on the
motherboard. See the table on the
right for jumper settings. The default
setting is enabled.
GLAN1
PCI-X 100MHz ZCR
PCI-X 100MHz
GLAN2
A B
SCSI
CTRLR
PWR
4-pin
8-pin PWR
SMB
JPWF PWR
SXB-
SXB- SXB-
2-24
3 2
Connector
Pins
Jumper
Cap
3 2
Setting
Pin 1-2 short
GLAN Enable
Pin# Defi nition
1-2 Enabled (*default)
2-3 Disabled
A. GLAN Port1 Enable
B. GLAN Port2 Enable
JOH1
1
1