IPv6, formerly named IPng (next generation), is the latest version of the Internet Protocol (IP). IPv6 was developed by the Internet Engineering Task Force (IETF) to deal with the long-anticipated problem of IPv4 address exhaustion. IPv6 was proposed when it became clear that the 32-bit addressing scheme of IP version 4 (IPv4) was inadequate to meet the demands of … IPv6 is the successor of IPv4 and the main reason we need it is because we are running out of IPv4 address space. !3 months • 50% has to be in use at half the period Published in: Technology, Education 19 Comments Full Name Comment goes here. Simplified IPv6 Packet Header 49 Cisco Express Forwarding and Distributed Cisco Express Forwarding Switching for IPv6 52 Unicast Reverse Path Forwarding 53 IPv6 Configuration Guide, Cisco IOS Release 15.2MT iii ENOG3 IPv6 Tutorial “Run Out Fairly” • Gradually reduced the allocation and assignment period from the original 24 months to: – January 2010: 12 months – July 2010: 9 months – January 2011: 6 months – July 2011:! This tutorial will help you in understanding IPv6 and its associated terminologies along … CiscoルータのIPv6基本設定CiscoルータでIPv6の基本設定方法を見ていきます。まず以下のコマンドでグローバルにIPv6ルーティングを有効にします。ipv6 unicast-routingIPv6でCEFを有効にします。必須の設 IP is a packet-based protocol used to exchange data, voice, and video traffic over digital networks.