SUPER MICRO Computer 6015B-8+ manual Jlan Enable/Disable, Watch Dog Enable/Disable

SUPERSERVER 6015B-T+/6015B-8+ User’s Manual

JLAN Enable/Disable

Change the setting of jumper JPL1 and JPL2 to enable or disable the on- board LAN 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 hangs. Pins 1-2 will cause WD to reset the system if an application hangs. Pins 2-3 will generate a non- maskable interrupt signal for the appli- cation that is hung up. 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 to disable the Watch Dog Timer.

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 acting as a backup. If you only have one or two power supply units installed, you should disable this (the default set- ting) with J3P to prevent false alarms. See the table on the right for jumper settings.

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 Jumper Settings (J3P)

Jumper Setting	Defi nition
Open	Disabled
Closed	Enabled

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