IPv6政策及分配更新.pdfVIP

IPv6 Policy and Allocation Update Global IPv6 Summit in China 2006 April 12-14, 2006 Guangliang Pan 1 Overview • IPv6 allocation and assignment policy – Where to request IPv6 addresses – IPv6 allocation Criteria – IPv6 assignment policy • IPv6 allocation status update – Global IPv6 allocations – APNIC allocation and assignment details – Global IPv6 routing table 2 Where to request IPv6 addresses? • 1. From your upstream ISP – Receive an assignment or sub-allocation – Address space is non-portable • 2. From CNNIC – CNNIC member – Address space is portable • 3. From APNIC – APNIC member – Address space is portable 3 IPv6 Address Policy • IPv6 Address Allocation and Assignment Policy – /docs/policy/ipv6-address- policy.html • APNIC guidelines for IPv6 allocation and assignment requests – /docs/policy/ipv6- guidelines.html 4 IPv6 Initial allocation criteria • be an LIR; • not be an end site; • plan to provide IPv6 connectivity to organizations to which it will assign /48s, by advertising that connectivity through its single aggregated address allocation; and • have a plan for making at least 200 /48 assignments to other organizations within two years. – Minimum initial allocation size is /32. 5 Larger initial allocations • Initial allocations larger than /32 may be justified by: – its existing IPv4 infrastructure and customer base, – its intention to provide its existing IPv4 services via IPv6, and – its intention to move some of its existing IPv4