HP LUN Configuration Manager XP Software - Manual (Page 50)

50 HP StorageWorks LUN Configuration Manager XP: user’s guide
The Set Fibre Port Address window displays.
6. Select AL-PA or Loop ID and input the address from the following table.
If you select AL_PA, input a value in hexadecimal (01 through EF). If
you input only a one-digit number, the function will convert it to a
two-digit number. For example, if you input A, it is converted to 0A.
If you select Loop ID, input a decimal number (0 to 125). The AL_PA,
which is assigned to the Loop ID, is displayed.