IPv6的演进与测试.pdf

IPv6 IPv6 Day June 8 04/08/2011 Alan Way E-mail = alan.way@ SPIRENT Is… Putting Innovation to the Test MOBILITY APPLICATIONS NETWORKS Positioning Mobile packet core 10/40/100G and backhaul Ethernet services, Ethernet, GPS, GLONASS, testing video and IPTV, data centers, Galileo, Multi-GNSS LTE, UMTS CDMA voice and IMS cloud computing and Wi-Fi location device and air testing and security testing interface testing testing 2 PROPRIETARY AND CONFIDENTIAL IPv4 IPv6 For IPv4 Why we need IPv6 Now the Internet is evolving again, to the embedded space. How big will it become? Intel Vice President Doug Davis cites the IDC prediction of 15 billion intelligent, connected devices by the year 2015.¹ ¹ Gantz, John. The Embedded Internet: Methodology and Findings. IDC. January 2009. 4 Total addresses (2^128) =