Supermicro SUPERSERVER 6028R-TDWNR, User Manual

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Chapter 5: Advanced Serverboard Setup
5-23 5-22
S
UPER
S
ERVER 6028R-TDWNR User's Manual
LAN1/2 Enable/Disable
Change the setting of jumper JPLAN1
to enable or disable the onboard
Ethernet (RJ45) ports LAN1 and
LAN2. See the table on the right for
jumper settings. The default setting
is enabled.
Watch Dog Enable/Disable
JWD1 controls the Watch Dog func-
tion. 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 gener-
ate a non-maskable interrupt signal for
the application that has hung. 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.
LAN 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
BMC Enable/Disable
Jumper JPB1 allows you to enable the
embedded BMC (Baseboard Manage-
ment) Controller to provide IPMI 2.0/
KVM support on the serverboard.
See the table on the right for jumper
settings.
BMC Enable/Disable
Jumper Settings
Jumper Setting Definition
Pins 1-2 BMC Enabled
Pins 2-3 Normal
Onboard Buzzer Enable/Disable
Close jumper JSPK1 to use the on-
board buzzer. The default setting is
to close pins 1/2 for normal system
mode. See the table on the right for
jumper settings.
Onboard Buzzer
Jumper Settings
Jumper Setting Definition
Closed Enabled
Open Disabled
Manufacture Mode Select
Close pin 2 and pin 3 of jumper
JPME2 to bypass SPI flash security
and force the system to operate in
the Manufacture Mode, allowing the
user to flash the system firmware
from a host server for system setting
modifications. See the table on the
right for jumper settings.
ME Mode Select
Jumper Settings
Jumper Setting Definition
Pins 1-2 Normal
Pins 2-3 Manufacture Mode
I
2
C Bus to PCI-Exp. Slots
Use jumpers JI
2
C1 and JI
2
C2 to
connect the System Management
Bus (I
2 C) to the PCI-Express slots to
improve PCI slot performance. These
two jumpers are to be set to the same
setting. The default setting is pins 2-3
to disable the connection. See the
table on the right for jumper settings.
I
2
C to PCI-E Slots
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled