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3.3.6
Switch And Jumper Settings
3.3.6.1 Set Blade Operation Mode
Use switch SW3 to set the Blade Operation Mode. Normal operation requires a shelf manager for the blade to
boot. Standalone mode allows the blade to boot without a shelf manager.
SW3 Blade Operation
Pin 1
Pin 2
Pin 3
Pin 4
Normal Mode (default)
OFF
OFF
OFF
OFF
Standalone
Mode
OFF OFF ON OFF
3.3.6.2 IPMC JTAG Signal
The switch SW
4
is designed for hardware debug purposes. Do not change the default settings. Doing may
result in an abnormal boot, failure to boot, and or damage to the board.
SW12 IPMC JTAG
Pin 1
Pin 2
Pin 3
Pin 4
Default Setting
OFF
ON
ON
ON
3.3.6.3 Shelf/Logic Ground Jumper
Use JP2 to short Shelf Ground to Logic Ground.
Shelf/Logic GND
JP2 Setting
Shorted 1-2
Open (default)
2-3
The locations of SW3, SW4 and JP2 are shown below:
JP2
SW3/4
