PPT-2 : Comparing IPv4 and IPv6

Rick Graziani Cabrillo College RickGrazianicabrilloedu For more information please check out my Cisco Press book and video series IPv6 Fundamentals A Straightforward Approach to Understanding . MinJae Hwang. Overview. 1. IPv6?. 2. What are required to run Condor in IPv6?. 3. Issues in Porting Condor to IPv6. 1. ?. What is IPv6?. Internet Protocol 6 by . IETF. Simply, extension of address space. Chapter . 2: IPv6 Protocol. Rick Graziani. Cabrillo College. graziani@cabrillo.edu. Fall 2013. This chapter describes the IPv6 . header by comparing it with the IPv4 header. . It . examines the . fields . Prefixing/Encap/Translation (PET). draft-cui-softwire-pet-01. draft-cui-softwire-pet64-00. Yong Cui, Mingwei Xu, Shengling Wang, . Jianping Wu, Xing Li, Chris Metz, etc.. CERNET, CISCO. Nov. 2009. Motivation: Diminish the disadvantage of translation. IPv4/IPv6 Translators. 2009-11-03 v01 prepared by X. Li, C. Bao. 2009-11-03 v02 updated by Med. 2009-11-04 v03 updated by X. LI, C. Bao. 2009-11-05 v04 insert slides provided by M. Bagnulo. 2009-11-06 v05 updated by Med. 指導老師 . : . 吳俊興 . 學生. : A1015532 . 賴逸翔. NAT64 RFC6052 . 1. Outline. 介紹. 地址格式. Prefix. Suffix. 參考. 資料. 2. 介紹. 3. NAT : . 網路. 地址. 轉換. Rick Graziani. Cabrillo College. Rick.Graziani@cabrillo.edu. For more information please check out my Cisco Press book and video series:. IPv6 Fundamentals: A Straightforward Approach to Understanding . Lee Howard. Strategy Problem. Shall We Play a Game?. Name of the Game is “When Do I Add IPv6?”. Object: Maximize profit, minimize cost. ISP: soon—IPv6-only is the only way to minimize cost. Content: as late as possible without losing eyeballs. Geoff Huston. APNIC. What’s . a . “more specific”?. A prefix advertisement that refines a “covering” advertisement. 10.0.0.0/8. 10.1.0.0/16. Why advertise a more specific?. I. : . To redirect packets to a different network: “. IPv4 Addresses Running Out. “. Montevideo, 3 February . 2011. —. The . Number Resource Organization (NRO) announced today that the free pool of available IPv4 addresses is now fully depleted. ”. Ole . Trøan. , . ot@cisco.com. . IPv6 mercenary. 2011-11-01. John on Cisco IPv6 Strategy . Google’s June 2010 IPv6 developers conference. . “…if we don’t overcome the challenges of IPv4 (...) we will slow down the growth of the Internet and loose momentum as an industry " . Amogh. . Dhamdhere. , . Matthew Luckie. ,. Bradley . Huffaker. , . kc. . claffy. (CAIDA / UC San Diego). Ahmed . Elmokashfi. (. Simula. Research). . Emile . Aben. (RIPE NCC). IPv6 Will Be Deployed Any Day Now. ! A Progress Report. Geoff Huston. Chief Scientist, APNIC. The mainstream telecommunications industry has a rich history. . The mainstream telecommunications industry has a rich history. . …of making very poor . Why?. Because we’ve run. out of addresses. again. We’ve been here before .... The original . ARPAnet. design from 1969 used the NCP protocol, which used 8 bit addresses. Maximum network of 256 nodes.