Supermicro SuperServer 6048R-TXR - Page 68

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SUPERSERVER 6048R-TXR User's Manual
LAN1/2 Enable/Disable
Change the setting of jumper JPL1
to enable or disable the LAN1/LAN2
Ethernet ports on the serverboard.
See the table on the right for jumper
settings. The default setting is enabled.
LAN1/2 Enable/Disable
Jumper Settings
Jumper Setting Denition
Pins 1-2 Enabled
Pins 2-3 Disabled
Watch Dog Enable/Disable
JWD controls the Watch Dog function.
Watch Dog is a system monitor that
can reboot the system when a software
application hangs. Jumping pins 1-2
will cause WD to reset the system if
an application hangs. Jumping pins 2-3
will generate a non-maskable interrupt
signal for the application that hangs.
See the table on the right for jumper
settings. Watch Dog must also be
enabled in BIOS.
Note: When enabled, the user needs
to write their own application software
in order to disable the Watch Dog
Timer.
Watch Dog
Jumper Settings
Jumper Setting Denition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
BMC Enable
Jumper JPB1 allows you to enable
the embedded BMC (Baseboard
Management Controller) to provide
IPMI 2.0/KVM support on the
serverboard. See the table on the
right for jumper settings.
BMC Enable
Jumper Settings
Jumper Setting Denition
Pins 1-2 BMC Enable
Pins 2-3 Normal
I2C Bus to PCI-Exp. Slots
Jumpers JI
2
C1 and JI
2
C2 allow you to
connect the System Management Bus
(I
2
C) to PCI-Express slots. The default
setting is on pins 2-3 to disable the
connection. See the table on the right
for jumper settings.
I
2
C to PCI-Exp
Jumper Settings
Jumper Setting Denition
Closed Enabled
Open Disabled