The case for IPv6 is compelling, including increased address space, ease of autoconfiguration and tight integration of mobility options. As IP networks evolve there is no doubt it eventually will replace IPv4. In fact many Asian nations are deploying it now, in large part to alleviate pressure on v4 address space caused by explosive growth of their mobile wireless networks. The United States Department of Defense and Office of Management and Budget have mandated that federal agencies make the transition soon. Current versions of computer operating systems such as Apple Mac OS 10.5 Leopard, Microsoft Windows Vista and Windows Server 2008 not only include v6 but define it as the default network layer protocol. The next generation of IP networks will be IPv6 but it’s not quite that easy.
In more than 400 pages logically organized into six chapters, the authors develop the points eloquently and completely. They do an excellent job of exploring technical myths and realities and building the v6 case from a business and economic perspective. They explain a number of adoption strategies at the national and regional levels and more importantly, for the forward-thinking business leaders for whom the book is intended, at the enterprise level. Chapter 5 is an excellent analysis of business cases for v6 through 12 detailed case studies including five service providers and seven enterprises. The final chapter is an exceptional guide to planning your migration.
The authors make the point that timing is everything in any business strategy and certainly in with respect to transitioning. Executives, managers, senior analysts and others responsible for IP networks, Cisco-based or otherwise, will find Global IPv6 Strategies to be the right book at the right time. Highly recommended.
Contact the reviewer at ray@contextcorporation.com.
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