Supermicro SuperServer 2028R-TXR User Manual page 72

S S
UPER ERVER 2028R-TXR User's Manual
Watch Dog Enable/Disable
Watch Dog (JWD1) is a system moni-
tor that will reboot the system when
a software application hangs. Close
pins 1-2 to reset the system if an ap-
plication hangs. Close pins 2-3 to
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 en-
abled in the BIOS.
VGA Enable/Disable
JPG1 allows you to enable or disable
the onboard VGA port. The default
position is on pins 1 and 2 to enable
VGA. See the table on the right for
jumper settings.
BMC Enable
Jumper JPB1 allows you to enable
the embedded the onboard BMC
(Baseboard Management) controller
to provide IPMI 2.0 support on the
motherboard. See the table on the
right for jumper settings.
LAN Enable/Disable
JPL1 enables or disables Gigabit LAN
ports 1/2 on the motherboard. See the
table on the right for jumper- settings. The
default setting is Enabled.
2
I C Bus to PCI-Exp. Slots
2
Use Jumpers JI C1 and JI
the System Management Bus (I
Express slots to improve PCI performance.
These two jumpers are to be set at the
same time. The default setting is on pins
2/3 to disable the connections. See the
table on the right for jumper settings.
2
C2 to connect
2
C) to PCI-
5-24
Watch Dog
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Reset (Default)
Pins 2-3 NMI
Open Disabled
VGA Enable/Disable
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Enabled (Default)
Pins 2-3 Disabled
BMC Enable
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 BMC Enable (Default)
Pins 2-3 Normal
LAN Enable
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Enabled (default)
Pins 2-3 Disabled
I 2 C for PCI-E slots
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled (Default)