Supermicro 6027R-E1CR12N User Manual page 42

S S S
UPER TORAGE YSTEM 6027R-E1CR12N User's Manual
GLAN Enable/Disable
JPL1 enables or disables the GLAN
ports on the serverboard. See the
table on the right for jumper settings.
The default setting is Enabled.
2
I C Bus to PCI-Exp. Slots
Jumpers JI C1 and JI C2 allow you
2 2
to connect the System Management
Bus (I C) to the PCI-Express slots.
2
The default setting is pins 2-3 (Dis-
abled.) Both jumpers must be set to
the same setting See the table on
the right for jumper settings.
Write_Protect Enable
Close pins 1/2 of JWP1 to enable
write protect support via software-
control. Enabling this jumper will
enhance system security and data
integrity. See the table on the right
for jumper settings.
BMC Enable
Jumper JPB1 allows you to enable
the embedded the Winbond WPC-
M450R BMC (Baseboard Manage-
ment) Controller to provide IPMI 2.0/
KVM support on the serverboard.
See the table on the right for jumper
settings.
GLAN Enable
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
I C to PCI-E Slots
2
Jumper Settings
Jumper Setting Definition
Pins 1-2 Enabled
Pins 2-3 Disabled
Write_Protect (JWP1)
Jumper Settings
Jumper Setting Definition
Open Write Protect Disabled
Pins 1-2 Write Protect via Software Control
(Default)
Pins 2-3 Write Protect Enabled
BMC Enable
Jumper Settings
Jumper Setting Definition
Pins 1-2 BMC Enable
Pins 2-3 Normal
5-26
Manufacturer's Mode
Jumper JPME2 allows the user to
flash the system firmware from a
host server in order to modify system
settings. Close this jumper to bypass
SPI flash security, and force ME into
recovery mode in order to use recov-
ery jumpers. See the table on the right
for jumper settings. .
ME Recovery
Close Jumper JPME1 to use ME Firm-
ware Recovery mode, which will limit
system activities to support essential
functions only. There will be no power
use restrictions. In single operational
mode, online upgrade will be available
via the Recovery mode. See the table
on the right for jumper settings.
XDP Clock Enable
Close Jumper JP6 to enable XDP
(Extended Debug Port) support,
which will increase system debug
resources and extend JTAG by us-
ing two separate clock domain scan
chains for system scan optimization. If
this jumper is set to "Off", CPU1 clock
domain chain will be used in system
scanning. See the table on the right
for jumper settings.
5-27
Chapter 5: Advanced Serverboard Setup
ME Mode Select
Jumper Settings
Jumper Setting Definition
Pins 1-2 Manufacture's Mode
Pins 2-3 Normal
ME Recovery
Jumper Settings
Jumper Setting Definition
Closed ME Recovery
Open Normal
XDP Clock Enable
Jumper Settings
Jumper Setting Definition
Closed Enabled (Two separate clock
scan chains used in system
scan)
Open Disabled (CUP1 Clock Scan
Chain is used in system scan)