ipv6addr-type

classify IPv6 addresses based on Assignment Policy

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Assignment Policy

• SLAAC

  • use MAC address with 'ff:fe'
  • 2001:db8::1234:00ff:fe00:abcd

• Privacy

  • use random value
  • 2001:db8::1234:5678:90ab:cdef

• IPv4-based

  • use IPv4 information
  • 2001:db8::192:168:0:1

• Low-byte

  • use compression syntax
  • 2001:db8::1

• Wordy

  • use words and/or continuous value
  • 2001:db8::1111:aaaa:dead:beaf

• 6to4 (RFC3056)

  • 2002:IPV4:ADDR::/48

• ISATAP (RFC4214)

  • ::5EFE:

• Teredo (RFC4380)

  • 2000:0000/32

• Manual

  • the others