Auto-configuration of global



Router Advertisement (RA)
Repeatedly to ff02::1
Response against of Router Solicitation (RS)
RS from a host to ff02::2
RA from a router to ff02::1
Prefix (/64)

Generating a global address
Prefix + interface ID
(e.g) 3ffe:501:8:1234:260:97ff:fe40:efab

Default route to the router