说明：  介绍IPv6技术的一本好书，这本书对于当前有关IPv6的主要较新的RFC文档详细加以介绍，并给出了很多相关协议的介绍。
(This is a book about running the IPv6 protocol in heterogeneous environments. It will tell you how to enable the protocol on Windows, MacOS, FreeBSD, Linux, and Cisco routers, and, up to a point, on Juniper routers. The intent behind the book is to present a clear view of the aspects to IPv6 that are of interest to those who’ll be running and administrating the protocol, not to bombard the reader with unnecessary details. This means that the book covers the IPv6 specifications to the degree necessary to successfully operate an IPv6 network for a detailed discussion of the IPv6 protocol itself, see IPv6 Essentials by Silvia Hagen (O’Reilly & Associates, 2002) or IPv6: The New Internet Protocol (Second Edition) by Christian Huitema (Prentice Hall, 1998). Alternatively, you can get this information straight from the horse’s mouth by reading the relevant Request For Comment documents that specify the IPv6 standards. See Appendix A for a list of IPv6-related RFCs and how to obtai)