The interface card supports the Peripheral Device Addressing Method and the Logical Unit Addressing Method, depending on the configuration.
Table 21 Arbitrated Loop Node number to AL_PA lookup table
0:0x01 | 21:0x2E | 42:0x52 | 63:0x74 | 84:0xA6 | 105:0xC9 |
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1:0x02 | 22:0x31 | 43:0x53 | 64:0x75 | 85:0xA7 | 106:0xCA |
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2:0x04 | 23:0x32 | 44:0x54 | 65:0x76 | 86:0xA9 | 107:0xCB |
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3:0x08 | 24:0x33 | 45:0x55 | 66:0x79 | 87:0xAA | 108:0xCC |
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4:0x0F | 25:0x34 | 46:0x56 | 67:0x7A | 88:0xAB | 109:0xCD |
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5:0x10 | 26:0x35 | 47:0x59 | 68:0x7C | 89:0xAC | 110:0xCE |
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6:0x17 | 27:0x36 | 48:0x5A | 69:0x80 | 90:0xAD | 111:0xD1 |
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7:0x18 | 28:0x39 | 49:0x5C | 70:0x81 | 91:0xAE | 112:0xD2 |
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8:0x1B | 29:0x3A | 50:0x63 | 71:0x82 | 92:0xB1 | 113:0xD3 |
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9:0x1D | 30:0x3C | 51:0x65 | 72:0x84 | 93:0xB2 | 114:0xD4 |
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10:0x1E | 31:0x43 | 52:0x66 | 73:0x88 | 94:0xB3 | 115:0xD5 |
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11:0x1F | 32:0x45 | 53:0x67 | 74:0x8F | 95:0xB4 | 116:0xD6 |
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12:0x23 | 33:0x46 | 54:0x69 | 75:0x90 | 96:0xB5 | 117:0xD9 |
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13:0x25 | 34:0x47 | 55:0x6A | 76:0x97 | 97:0xB6 | 118:0xDA |
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14:0x26 | 35:0x49 | 56:0x6B | 77:0x98 | 98:0xB9 | 119:0xDC |
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15:0x27 | 36:0x4A | 57:0x6C | 78:0x9B | 99:0xBA | 120:0xE0 |
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16:0x29 | 37:0x4B | 58:0x6D | 79:0x9D | 100:0xBC | 121:0xE1 |
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17:0x2A | 38:0x4C | 59:0x6E | 80:0x9E | 101:0xC3 | 122:0xE2 |
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18:0x2B | 39:0x4D | 60:0x71 | 81:0x9F | 102:0xC5 | 123:0xE4 |
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19:0x2C | 40:0x4E | 61:0x72 | 82:0xA3 | 103:0xC6 | 124:0xE8 |
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20:0x2D | 41:0x51 | 62:0x73 | 83:0xA5 | 104:0xC7 | 125:0xEF |
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The data shown in Table 21 comes from the Fibre Channel Configuration Menu (setting the AL_PA value) on the interface card. The user enters the node number (number to the left of the colon from Table 21) and the interface card translates the node number into the corresponding AL_PA value (number to the right of the colon in Table 21).
Auto Assigned addressing option
The Auto Assigned option is similar to the Indexed addressing, but with the distinction that the table used is created through SCSI device discovery on
114 Addressing, structures, and operations