Supermicro X11SSH-F User Manual page 59

LAN Port Enable/Disable
Change the setting of jumper JPL1/JPL2 to enable or disable the LAN1/LAN2 LAN ports,
respectively. The default setting is Enabled.
Note: X11SSH-LN4F has additional jumpers JPL3/JPL4 which enable or disable LAN
ports 3/4 on the motherboard.
Watch Dog
Watch Dog (JWD1) is a system monitor that can reboot the system when a software
application hangs. Close pins 1-2 to reset the system if an application hangs. Close pins 2-3
to generate a non-maskable interrupt (NMI) signal for the application that hangs. Refer to the
table below for jumper settings. The Watch Dog must also be enabled in the BIOS.
LE1
JUIDB1
BMC
LED BMC
SP1
USB 2/3
BT1
LE3
JBT1
Intel PCH
I-SGPIO2
I-SGPIO1
USB 10
JSD2
(3.0)
USB 8/9
(3.0)
JSD1
USB 4/5
LAN1-LAN4 Enable/Disable
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Watch Dog
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
VGA
USB 6/7 USB 0/1
LAN 2/4
LAN 1/3
(3.0)
IPMI_LAN
BAR CODE
3
4
2 1
JPL3
JPL4
JPL2
JPL1
MAC CODE
IPMI CODE
J23
CPU
5
LED PWR
FANA FAN3
59
Definition
Enabled
Disabled
Definition
Reset
NMI
Disabled
COM 1
1. LAN1 Port Enable/Disable
J7 J8
2. LAN2 Port Enable/Disable
COM2
3. LAN3 Port Enable/Disable
JPWR2
(-LN4F only)
JPWR1
4. LAN4 Port Enable/Disable
(-LN4F only)
5. Watch Dog
Chapter 2: Installation