Silicon Graphics Total Performance 9300, User Manual

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Tray ID Switch
007-4644-001 23
Tray ID Switch
The tray ID switch is located between the power supplies on the rear of the enclosure (see
Figure 2-8). This switch assigns a unique identifier to every enclosure in the system. The
controller enclosure should always have its tray ID set to “00.” The first expansion
enclosure should be set to “01.” Each subsequent expansion enclosure should be
assigned the next highest ID. If more than one enclosure is set to the same ID number, the
conflict LED illuminates.
Note: Each enclosure in a storage system must have a unique ID. If you are installing
multiple systems in one rack, there may be enclosures with the same ID numbers because
the systems are independent.
Figure 2-8
Tray ID Switch
Enclosure ID switch
(Tray number)
Conflict LED
0 0