Supermicro SUPERO SUPERSERVER 2027GR-TRF, Руководство пользователя

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S
UPER
S
ERVER 2027GR-TRF User's Manual
LAN1/2 Enable/Disable
Change the setting of jumper JPL1 to en-
able or disable the LAN1/LAN2 Ethernet
ports on the serverboard. See the table on
the right for jumper settings. The default
setting is enabled.
LAN1/2 Enable/Disable
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Enabled
Pins 2-3 Disabled
Watch Dog Enable/Disable
JWD controls the Watch Dog function.
Watch Dog is a system monitor that can
reboot the system when a software ap-
plication hangs. Jumping pins 1-2 (default)
will cause WD to reset the system if an
application hangs. Jumping pins 2-3 will
generate a non-maskable interrupt signal
for the application that hangs. 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 in order
to disable the Watch Dog Timer.
Watch Dog
Jumper Settings
Jumper Setting Defi nition
Pins 1-2 Reset
Pins 2-3 NMI
Open Disabled
Manufacturer Mode Select
Close jumper JPME1 to bypass SPI fl ash
security and force the system to use the
Manufacturer Mode, which will allow the
user to fl ash the system fi rmware from a
host server to modify system settings. See
the table on the right for jumper settings.
ME Mode Select
Jumper Settings
Jumper Setting Defi nition
1-2 Manufacture Mode
2-3 Normal (Default)
Write Protect Enable
Close pins 1/2 of jumper JWP1 to enable
Write Protect support for system security
and data integrity. See the table on the
right for jumper settings.
Write Protect
Jumper Settings
Jumper Setting Defi nition
Pins 1/2 Write_Protect Enable (Default)
Pins 2/3 Write_Protect Disable