1. The Future of the Internet Delivering on the Promise of IPv6

2. What’s New?Introducing Cisco Carrier-Grade IPv6 (CGv6) Solution A carrier-grade IPv6 transition solution that maximizes coverage and impact, minimizes cost and disruption Linksys New Carrier-Scale Capabilities Cost / Devices / Difficulty Home ISR Tens of Terabits of CGv6 Performance Nexus Access ASR Data Center CRS-1 Edge Core Coverage / Speed Translations x 1000 x 100,000 x 10 Million x 1 Billion Home Scale Enterprise Scale Carrier Scale

3. The Growing Internet Challenge The gap between supply and demand for IP addresses – the key Internet resource – is widening IPv4 Address Blocks Remaning1 Internet-Enabled Devices2 25 15B < 700 Days Remaining 5B 0 Today Sep 2011 Today 2015+ The pool of IPv4 address blocks is dwindling rapidly While the number of new Internet devices is exploding 1 – Geoff Huston, APNIC, www.potaroo.net, tracking /8 address-blocks managed by the Internet Assigned Numbers Authority 2 – Cisco Visual Networking Index / Intel Embedded Internet Projections

4. The Promise of IPv6 – Unconstrained Growth The dual-stack transition path is precluded by IPv4 exhaustion IPv6 Addresses Abundant - 340 Undecillion (1036) devices 56 billion billion billion addresses per person on Earth Enables global, inbound device accessibility Private IP IPv4 Improves security andapplication efficiency Addresses rationed – only 4.29 billion devices Private IP is one answer – if you can deploy carrier-scale address translation

5. Enabling an Orderly, Incremental Transition Boundless service opportunities with Smart Grid, Connected Cities, Mobile Video, Cloud Computing Prosper – from accelerated growth and innovation Prepare – to deliver interoperable IPv6 services Preserve – IPv4 investments and assets All IPv6 Today Private IP 6-over-4 Transitional 4-over-6 Business / Consumer IP NGN Smart Grid Opportunity: 110 million households in US alone = IPv4 = Private IP = IPv6

7. Platforms are inherently reliable, scalable

8. Coverage, flexibility, and ROI are maximizedCost / Devices / Difficulty Home ∑ Access Data Center Edge Core Coverage / Speed Translations x 1000 x 100,000 x 10 Million x 1 Billion Home Scale Enterprise Scale Carrier Scale

9. A Global Imperative Dr. Shin Miyakawa, Director: “…with IPv4 address space quickly running out, the industry needs a smooth and methodical transition to IPv6…” Japan Xavier Niel, Chief Strategy Officer: “…we are pleased with Cisco’s well-thought out strategy and solution portfolio for customers to transition to IPv6…” France Xing Li, Deputy Director: “…IPv4 address exhaustion will cause huge problem for China Internet's growth, so we must make IPv6 transition happen smoothly…” China

10. The Future of the Internet Delivering on the Promise of IPv6 with the Cisco Carrier Grade IPv6 Solution Prepare Prosper Preserve Existing IPv4 assets, infrastructure, and service models For a graceful, orderly transition to IPv6 and coexistence with IPv4 Through unconstrained growth and new avenues for innovation For more Information go to: www.cisco.com/go/cgv6