Allocation Format Prefix (FP) Fraction of the address space Reserved
0000 0000
1/256
Reserved for NSAP allocation
0000 001
1/128
Aggregatable global unicast addresses
001
1/8
Link-local unicast addresses
1111 1110 10
1/1024
Site-local unicast addresses
1111 1110 11
1/1024
Multicast addresses
1111 1111
1/256


ممكن شرح لهذا الجدول خاصة حقل fraction of the address space(1/256-1/128-1/8-1/1024)
وكيف من فوائد IPv6 (stateless and stateful address configuration)