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SUPERSERVER 6015B-3/6015B-T User's Manual
JLAN Enable/Disable
Change the setting of jumper JPL1 or
JPL2 to enable or disable the onboard
Ethernet (RJ45) ports JLAN1 and
JLAN2, 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.
JLAN 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
3rd Power Supply Fail Detect
Enable/Disable
The system can notify you in the event
of a power supply failure. This feature
assumes that three power supply units
are installed in the chassis with one act-
ing as a backup. If you only have one
or two power supply units installed, you
should disable this (the default setting)
with J3P to prevent false alarms. See
the table on right for pin defi nitions.
Note: J3P should be disabled on the
6015B-3/6015B-T, which has only a
single power supply.
3rd Power Supply Fail
Detect Enable/Disable
Jumper Settings (J3P)
Jumper Setting Defi nition
Open Disabled
Closed Enabled