Sun Datacenter InfiniBand Switch 36 Product Notes for Firmware Version 2.2

Determine Management Controller Type

1. From the Oracle ILOM CLI, display the management controller part number.

   -> show /SYS/MB fru_part_number
     /SYS/MB
       Properties:
           fru_part_number = 5111232
   ->

2. In the output, record the 7-digit number of the fru_part_number property.

   For example, 5111232.

   • If the part number is greater than 7057247, the management controller is the newer type, and you cannot downgrade to 2.1.6 or lower.

   • If the part number is less than or equal to 7057247, the management controller is the older type, and you can downgrade to 2.1.6 or lower.

   For this example, the part number is less than 7057247, and it is possible to downgrade to firmware 2.1.6 or lower.