Kontron CG2200 Carrier Grade Server - Manual (Page 42)

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Kontron CG2200 Carrier Grade Server Installation and Maintenance Guide
Table 5. Server Board Jumpers (J1E2, J1E4, J1E3, J1E6, J2J2)
Jumper Name Pins System Results
J1E2: Password
Clear 1 - 2 These pins should have a jumper in place for normal system operation
(Default)
2 - 3 To clear administrator and user passwords, power on the system with
pins 2 – 3 connected. The administrator and user passwords clear in 5 –
10 seconds after power on. Pins 2 – 3 should not be connected for
normal system operation.
J1E4: BMC
Force Update
1 - 2 BMC Firmware Force Update Mode – Disabled (Default)
2 - 3 BMC Firmware Force Update Mode – Enabled
J1E3: ME
Force Update
1 - 2 ME Firmware Force Update Mode – Disabled (Default)
2 - 3 ME Firmware Force Update Mode – Enabled
J1E6: BIOS
Recovery
1 - 2 These pins should have a jumper in place for normal system operation
(Default)
2 - 3 The main system BIOS does not boot with pins 2 – 3 connected. The
system only boots from EFI-bootable recovery media with the recovery
BIOS image.
J2J2: BIOS
Default
(CMOS Clear)
1 - 2 These pins should have a jumper in place for normal system operation
(Default)
2 - 3 If these pins are connected when AC power is unplugged, the CMOS
settings are cleared within five seconds. Pins 2 - 3 should not be
connected for normal operation.
See Section 9.1, “BIOS Defaults (CMOS Clear) and Password Reset Usage Procedure” in the Intel®
Server Board S2600CO Family TPS on the Kontron Support website for more information about the
recovery features.