HP-UX IPv6 Porting Guide (February 2007)

IPv6 Addressing
IPv6 Address Types
Chapter 210
Link-local Unicast Address
The LAN segment is the scope of a Link-local Address, and is used for address
autoconfiguration and neighbor discovery.
Figure 2-4 Link-Local Unicast Address
IPv6 Multicast Addresses
IPv6 multicast addresses resemble IPv4 multicast addresses, but have an explicit field for
address-scope.