How to Implement This? Customers could be provisioned only with IPv6 potentially offered as a different tier of service assume “upgraded” home Internet Gateway Device /56 prefix, no global IPv4 on the WAN IGD port Double NAT for legacy home devices legacy home devices will get RFC1918 addressesassigned by the home gateway those addresses will be translated to IPv6 by the home gateway… …and translated back to IPv4 within the service provider network Native IPv6 service is offered for new devices |