+--------+ +--------+ | DHCPv6 | | DHCPv6 | | client | | server | +--------+ +--------+ | | +----1. Solicit(IA_LL(LLADDR,QUAD))--->| | | |<--2. Advertise(IA_LL(LLADDR,QUAD))---+ | | +---3. Request(IA_LL(LLADDR,QUAD))---->| | | |<------4. Reply(IA_LL(LLADDR))--------+ | | . . . (timer expiring) . . . | | +---5. Renew(IA_LL(LLADDR,QUAD))------>| | | |<-----6. Reply(IA_LL(LLADDR))---------+ | |