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Address Types,
Aggregatable Global
Structure: TLA, RES, NLA, SLA, Interface
128 bits total, 48 bits prefix to site, 16 bits for the subnets, 64 bits for host part
Consists of the following
- 3 bits 001 (10% of the total address space reserved)
- 13 bits for the TLA (213 TLA ~8K TLAs)
- 8 bits reserved
- 24 bits for the NLAs (224 NLA per TLA, 16M NLAs
- 16 bits for the site subnets (64K subnets)
- 64 bits for the interface identifier (264 nodes/subnet)