wth of the whole Internet. Therefore the Internet, including 3GPP cellular networks, is in the biggest technical transition of its existence - the transition to IPv6. 1.11 Suggested Reading Where Wizards Stay Up Late, The origins of the Internet, K. Hafner and M. Lyon Routing in the Internet, C. Huitema TCP/IP Illustrated, Volume 1: The Protocols (2nd Edition), K. Fall, W. R. Stevens Brief History of the Internet - Internet timeline http://www.internetsociety.org/internet/ internet-51/history-internet/brief-history-internet DNS and BIND, 5th Edition, C. Liu, P. Albitz References 1. ITU-T. Data Networks and Open System Communication Open System Interconnection - Model and Notation Information Technology - Open System Interconnection - Basic Reference Model: The Basic Model. Recommendation Q.700, International Telecom Union - Telecommunication Standardization Sec- tor (ITU-T), July 1994. 2. Braden, R. Requirements for Internet Hosts - Communication Layers. RFC 1122, Internet Engineering Task Force, October 1989. 3. Postel, J. Internet Protocol. RFC 0791, Internet Engineering Task Force, September 1981. 4. Deering, S. and Hinden, R. Internet Protocol, Version 6 (IPv6) Specification. RFC 2460, Internet Engi- neering Task Force, December 1998. 5. Postel, J. Transmission Control Protocol. RFC 0793, Internet Engineering Task Force, September 1981. 6. IEEE Society Computer. Part 3: IEEE Standard for Information technology - Specific requirements - Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications. IEEE Standard for Information Technology 802.3, Institute of Electrical and Electronics Engineers Standards Association (IEEE-SA), December 2008. 7. Moy, J. OSPF Version 2. RFC 2328, Internet Engineering Task Force, April 1998. 8. Coltun, R., Ferguson, D., Moy, J., and Lindem, A. OSPF for IPv6. RFC 5340, Internet Engineering Task Force, July 2008. Introduction 9. ISO. Information technology - Telecommunications and information exchange between systems - Inte