For easy presenting the chassis view by NMS, bCardIndex shall be formatted
in a following manner:
Four bytes of INTEGER, from the most significant byte to the least significant
bytes
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Reserved byte Reserved byte Reserved byte Sub-slot 2-bit Main-slot 6-bit
Notes:
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1. Reserved bytes shall be set to 0.
2. The main-slot shall be started from 1, and shall be in a consecutive manner,
for all slots, including service slots, control slots, switch slots, power
slots,FAN slots, etc.For example, 1, 2, 3
3. The sub-slot shall be started from 1, and shall be in a consecutive manner.
For example, 1, 2. If no sub-slot concept of a main-slot, set to 0.
4. For fixed device, if no slot concept, NE shall set both main-slot and sub-slot
to 0, to indicate this is meaningless. For modulized device, they MUST not be
set to 0.This definition shall applied to both OLT and ONU.
5. For trunk, since there is no slot concept, set main-slot to all-1 and sub-slot
to 0. This definition shall applied to both OLT and ONU.
For example,
0x00 00 00 0A, represents main-slot 10, no sub-slot
0x00 00 00 42, represents main-slot 2, sub-slot 1
0x00 00 00 3F, represents a trunk
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