A global internetworking guru delivers the hands-on guide to one of he industry's newest and most powerful partnerships the use of IPv6 (the new internet Protocol) with Cisco Routers (specialized computers designed solely to move data through the Internet). Step by step, Gai shows how to migrate from the old IPv4 to today's IPv6, and further reveals how to maximize IPv6 to transmit live audio, and video on demand. This is the first guide to the network layer protocol that will power the Internet and intranets in the next millennium.