Supermicro SuperServer 6025B-UR, User Manual

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S
UPER
S
ERVER 6025B-UR User's Manual
LAN Enable/Disable
Change the setting of jumper JPL1 or
JPL2 to enable or disable the onboard
Ethernet (RJ45) ports LAN1 and LAN2,
respectively. See the table on the right
for jumper settings. The default setting
is enabled
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 is “hung up”. Pins 1-2 will
cause WD to reset the system if an
application is hung up. Pins 2-3 will
generate a non-maskable interrupt sig-
nal for the application that is hung up.
See the table on the right for jumper
settings. Watch Dog must also be en-
abled in BIOS.
Note: When enabled, the user needs
to write their own application software
to disable the Watch Dog Timer.
LAN Enable/Disable
Jumper Settings (JPL1, JPL2)
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled
Watch Dog
Jumper Settings (JWD)
Jumper Setting Defi nition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
I
2
C Enable/Disable
II
2
C1 and II
2
C2 are used to enable or
disable I
2
C bus on the serverboard.
See the table on the right for jumper
settings. Both jumpers must be set
the same for the setting to to function
correctly (one jumper enables the clock
and the other enables the data). The
default setting is disabled.
I 2 C Bus Enable/Disable
Jumper Settings (II
2
C1, II
2
C2)
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled