Chapter 5: Advanced Serverboard Setup

LAN1/LAN2 Enable/Disable

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

I2C to PCI-Express Slot

JI2C1/JI2C2 allows you to enable the I2C bus to communicate with the PCI- Express slot. For the jumpers to work properly, please set both jumpers to the same setting. If enabled, both jumpers must be enabled. If disabled, both jumpers must be disabled. See the table on the right for jumper settings.

Watch Dog Enable/Disable

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

LAN1/2 Enable/Disable

Jumper Settings (JPL1/2)

Jumper Setting

Defi nition

Pins 1-2

Enabled

Pins 2-3

Disabled

 

 

I2C to PCI-Express Slot

Jumper Settings (JPI2C1/JPI2C2)

Jumper Setting

Defi nition

Closed

Enabled

Open

Disabled

 

 

Watch Dog

Jumper Settings (JWD)

Jumper Setting

Defi nition

Pins 1-2

Reset

Pins 2-3

NMI

Open

Disabled

 

 

Note: when Watch Dog is enabled, the user must write their own application software to disable the Watch Dog Timer.

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SUPER MICRO Computer 6015T-T, 6015T-INF manual LAN1/LAN2 Enable/Disable, I2C to PCI-Express Slot, Watch Dog Enable/Disable