IPv6 Network Administration : 9780596009342

This essential guide explains what works, what doesn't, and most of all, what's practical about IPv6--the next-generation Internet standard. A must-have for network administrators everywhere looking to fix their network's scalability and management problems. Also covers other IPv6 benefits, such as routing, integrated auto-configuration, quality-of-services (QoS), enhanced mobility, and end-to-end security.

IPv6 has evolved during the last dozen years or so, and the road has not been easy. The process has been driven primarily by the shortage of address space under IPv4, but also by the desire for new applications that don't fit within the older protocol's limitations. The address space crisis has been delayed by several new approaches to IP addressing, the most important of them being CIDR, NAT, and RFC1918 private address space. At the same time, it was clear that these solutions only postponed the inevitable, so efforts began to redesign the IP protocol. These efforts led to IPv6.