TSB O utline What is IPv6 Address space exhaustion Relationship to topology Alternatives to ipv6 · Network problems Space allocation policy Deployment difficulties Roadblocks and solutions · ITU and ipy6 · about the itu2 TSB Outline • What is IPv6 • Address space exhaustion • Relationship to topology • Alternatives to IPv6 • Network problems • Space allocation policy • Deployment difficulties • Roadblocks and solutions • ITU and IPv6 • About the ITU