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IPv6: The Time Has Come

IPv6’s time has come“IPv6’s time has come. For a long time considered a satisfactory but too costly technical solution to implement, IPv6 is now an issue that cannot be ignored.” Thus begins the preamble for the V6 World Congress Inaugural Event.

Conference Day One: On Tuesday, February 8th, Mark Townsley, of Cisco opened the meeting with the first keynote presentation: Business Case for IPv6 -- giving an overview of the state of the Internet and the Networking Industry. The central theme of the meeting was how “…as an industry we need to work together to create a network effect, in order to stimulate a virtuous cycle of IPv6 deployment amongst all the players in the industry.”

Erik Kline of Google spoke at the meeting along with distinguished guests. Google, Facebook, Comcast, Akamai and others highlighted what they were working on. Content providers such as YouTube also spoke about their involvement in IPv6. Alexandre Cassen from Free (Iliad Group) made an announcement that they already have more than 490,000 users on IPv6. Free Telecom’s new Freebox gives new subscribers IPv6 by default.

“Free is committed to providing the latest innovations for its customers, including full support today for the IP Next-Generation Network, IPv6. We have chosen the Cisco Series Aggregation Services Routers ASR 1000 router for their support of an integrated high-performance IPv6 Rapid Deployment or 6rd technology, which allows us to supply IPv6 to our users in a remarkably simple and cost-efficient manner.”
Maxime Lombardini, chief executive officer, Free (Iliad Group, France)

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For IPv4 the Sunset Begins. For IPv6 the Day Is Just Getting Started

That was quick! I mentioned earlier in the week that, in any day, the IANA would hand out the last IPv4 address. Today it happened. And coinciding with the X-day, our panel discussed the true impact of the IPv4 address run-out. To mitigate it, Cisco’s Carrier-Grade IPv6 (CGv6) solution is designed to help enable a smooth transition.

Cisco Carrier Grade IPv6 (CGv6) Solution

One interesting observation I’ve seen is how something as obtuse and techie as IPv6  has generated so much interest in the main stream press - such as this article at the Wall Street Journal, Web Running Out of Addresses.  Even my mother asked me about it on the phone last night “will the internets shut down?” No way mom…we’ve got that covered. The Internet will be Preserved, Prepared, and then Prosper!

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IANA IPv4 Address Depletion: Change is the Only Constant

I thought my children would never fully understand what a life changing experience the Internet has had on our society. They do not know life without it. However, with the imminent depletion of IPv4 address space, this possibility could still exist. When they are ready to subscribe to broadband on their own, will the Internet be ready for them to connect?

The Internet will soon be going through large-scale transition. The current Internet Protocol address scheme known as IPv4 is near depletion, with the “free” address pool held by the Internet Assigned Numbers Authority (IANA) due to allocate the final IPv4 address any day now. According to Geoff Huston, APNIC Scientist, the IANA will run out of addresses in February. And the first date for a regional Internet registry to exhaust its addresses is October 2011 given current utilization rates. Once the Regional Internet Registry (RIR) free pool is exhausted, the Internet will need to evolve because no more IPv4 address space will be available from the RIRs. Without a solution, Service Providers (SPs) will not be able to seamlessly connect the massive growth of new revenue opportunities from smart phones, tablets, machine-to-machine applications, and sensor networks.

In an ideal world, everyone would just switch over to the next generation of Internet protocol, IPv6.  The IPv4 address shortage could be avoided, innovation and progress would continue, and the global economy would go on uninterrupted. IPv6 offers plenty of address space for every conceivable application.

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