SUPER MICRO Computer 6026TT-GIBQRF user manual LAN1/LAN2 Enable/Disable, Watch Dog Enable/Disable

Chapter 5: Advanced Serverboard Setup

LAN1/LAN2 Enable/Disable

Change the setting of jumper JPL1/JPL2 to enable or disable the LAN1 and LAN2 ports respectively. See the table on the right for jumper settings. The default setting is enabled.

Watch Dog Enable/Disable

JWD1 enables the Watch Dog function, a system monitor that takes action when a software application freezes the system. Jumping pins 1-2 will have Watch Dog reboot the system if a program freezes. Jumping pins 2-3 will generate a non-maskable inter- rupt for the program that has frozen. See the table on the right for jumper settings. Watch Dog must also be enabled in BIOS.

VGA Enable/Disable

JPG1 allows you to enable or disable the VGA port. The default position is on pins 1 and 2 to enable VGA. See the table on the right for jumper settings.

LAN1/2 Enable/Disable

Jumper Settings

Jumper Setting	Definition
Pins 1-2	Enabled
Pins 2-3	Disabled

Watch Dog
Jumper Settings
Jumper Setting	Definition
Pins 1-2	Reset
Pins 2-3	NMI
Open	Disabled

Note: When Watch Dog is enabled, you must write your own application software to disable the Watch Dog Timer.

VGA Enable/Disable

Jumper Settings

Jumper Setting	Definition
Pins 1-2	Enabled
Pins 2-3	Disabled

5-17