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
LAN1/2 Enable/Disable
Jumper Settings (JPL1/2)
Jumper Setting | Defi nition | |
Pins | Enabled | |
Pins | Disabled | |
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I2C to
Jumper Settings (JPI2C1/JPI2C2)
Jumper Setting | Defi nition | |
Closed | Enabled | |
Open | Disabled | |
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Watch Dog
Jumper Settings (JWD)
Jumper Setting | Defi nition | |
Pins | Reset | |
Pins | NMI | |
Open | Disabled | |
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Note: when Watch Dog is enabled, the user must write their own application software to disable the Watch Dog Timer.