ItU and ipv6 Global lPv6 Summit in Beijing, china 3-4 April 2003 Houlin zhao Director Telecommunication Standardization Bureau( tsB International Telecommunication Union. Geneva Place des nations-CH-1211 Geneva 20-Switzerland Te:+41227305851 Fax:+41227305853 E-mail: tsbdiraitu int ItuHomepageaddresshttp://www.itu.int TSB
1 TSB ITU and IPv6 Global IPv6 Summit in Beijing, China, 3-4 April 2003 by Houlin ZHAO Director Telecommunication Standardization Bureau (TSB) International Telecommunication Union, Geneva Place des Nations - CH-1211 Geneva 20 – Switzerland Tel: +41 22 730 5851 Fax: +41 22 730 5853 E-mail: tsbdir@itu.int ITU Home page address: http://www.itu.int
International treaty organization founded in 1865 UN Special Agency for telecommunications >189 Member States( Governments)and 900 Sector Members (Industry) very attractive environment Three sectors: ITU-D: aid to developing countries ITU-R: (formerly"CCIR") Radio spectrum allocations and radio access technologies ITU-T: (formerly"CCITT) for telecom standardization; secretariat is called TSB In ITU-T, industry and government work together to develop mutually agreed non-binding recommendations Very efficient procedures: AAP to approve Recommendations in 8 weeks What is itu? TSB
2 TSB ¾ International treaty organization founded in 1865 ¾ UN Special Agency for telecommunications ¾ 189 Member States (Governments) and 900 Sector Members (Industry): very attractive environment ¾ Three sectors: - ITU-D: aid to developing countries - ITU-R: (formerly “CCIR”) Radio spectrum allocations and Radio access technologies - ITU-T: (formerly “CCITT”) for telecom standardization; secretariat is called “TSB” ¾ In ITU-T, industry and government work together to develop mutually agreed non-binding Recommendations ¾ Very efficient procedures: AAP to approve Recommendations in 8 weeks What is ITU?
ITU Resolution 102(Marrakesh, 2002)instructs the Director of TSB "1. to continue to liaise and to cooperate with appropriate entities on relevant Internet domain name and address management issues, such as the transition to IP Version 6(Pv 6), ENUM, and internationalized domain names(DN 2. to work with Member States and Sector Members, recognizing the activities of other appropriate entities, to review Member States'ccTLd and other related experiences, >IPv6 Forum was invited to"1st Informal Forum/SDOs Summit, Geneva, 3-4 December, 2001 Workshop on IPv6, Geneva, 6th May 2002; Excellent presentations (seehttp://www.itu.int/itu-t/woRksEm/ipv6/index.html ItU and ipv6 TSB
3 TSB ¾ ITU Resolution 102 (Marrakesh, 2002) instructs the Director of TSB: “1. to continue to liaise and to cooperate with appropriate entities on relevant Internet domain name and address management issues, such as the transition to IP Version 6 (IPv6), ENUM, and internationalized domain names (IDN); 2. to work with Member States and Sector Members, recognizing the activities of other appropriate entities, to review Member States' ccTLD and other related experiences; 3… 4…” ¾ IPv6 Forum was invited to “1st Informal Forum/SDOs Summit,” Geneva, 3-4 December, 2001 ¾ Workshop on IPv6, Geneva, 6th May 2002; Excellent presentations (see http://www.itu.int/ITU-T/worksem/ipv6/index.html ITU and IPv6
Opening address for the Tutorial Workshop on IPv6 (Houlin Zhao, Director, TSB/TU IPv6-Vision or Illusion (Latif ladid, Ericsson-Telebit) The rirs and ipv6 (mirjam Kuhne, RIPE NCC and richard Jimmeson, ARIN) What are the technical benefits of implementing IPv6 (Jordi Palet, Consulintel) Transition Scenarios Laurent Montini, Cisco) Euro6IX-The Pan-European IPv6 IX Backbone Jordi Palet, Consulintel) >IPv6 and 6Wind(Eric Carmes, 6Wind What are the limitations on IPv4. what is IPv6(Bosco Fernandes, Siemens AG) >IPv6 in fixed and mobile networks( Bosco Fernandes, Siemens AG) Security and Privacy Latif Ladid, Ericsson-Telebit) Workshop on IPv6, Geneva, 6th May 2002 TSB
4 TSB ¾ Opening address for the Tutorial Workshop on IPv6 (Houlin Zhao, Director,TSB/ITU) ¾ IPv6 - Vision or Illusion (Latif Ladid, Ericsson-Telebit) ¾ The RIRs and IPv6 (Mirjam Kühne, RIPE NCC and Richard Jimmeson, ARIN) ¾ What are the technical benefits of implementing IPv6 (Jordi Palet, Consulintel) ¾ Transition Scenarios (Laurent Montini, Cisco) ¾ Euro6IX - The Pan-European IPv6 IX Backbone (Jordi Palet, Consulintel) ¾ IPv6 and 6Wind (Eric Carmès, 6Wind) ¾ What are the limitations on IPv4, what is IPv6 (Bosco Fernandes, Siemens AG) ¾ IPv6 in fixed and mobile networks (Bosco Fernandes, Siemens AG) ¾ Security and Privacy (Latif Ladid, Ericsson-Telebit) Workshop on IPv6, Geneva, 6th May 2002
1. Technical developments ITU-T supported IETF for the administration of a protocol for mapping telephone numbers into the dns ITU-Torganized several workshops on ENUM 2. ENUM Trial Implementation: IetF asked itu to facilitate government approval of EnuM implementations Under agreed procedures between lAB and ITU-T RIPE NCC will ask TSB if country approves eNUm delegation request If yes, it proceeds If no or no answer from the country, it does not proceed (tsB objects) TSB does not itself evaluate requests in any way. RIPE NCC checks technical as spects of requests 3. Excellent cooperation between IETF and ITU-T on ENUM and many issues seehttp://www.itu.int/itu-t/inr/enum/index.html An example of itu-t work on ENUm TSB
5 TSB 1. Technical developments: - ITU-T supported IETF for the administration of a protocol for mapping telephone numbers into the DNS. - ITU-T organized several workshops on ENUM 2. ENUM Trial Implementation: - IETF asked ITU to facilitate government approval of ENUM implementations - Under agreed procedures between IAB and ITU-T: - RIPE NCC will ask TSB if country approves ENUM delegation request - If yes, it proceeds - If no or no answer from the country, it does not proceed (TSB objects) - TSB does not itself evaluate requests in any way. RIPE NCC checks technical aspects of requests 3. Excellent cooperation between IETF and ITU-T on ENUM and many issues see http://www.itu.int/ITU-T/inr/enum/index.html An example of ITU-T work on ENUM
Technical: ( Very good progress, a few issues left) Huge address capacity in the order of 105, providing basis for new services. new features and users Increasing volume of data versus voice Investments in IP and mobile services Modernization of infrastructure many more... Marketing:(Enormous efforts, at its starting phase Commercial products available International promotion with high enthusiasm Attractive features of ipv6 TSB
6 TSB ¾ Technical: (Very good progress, a few issues left) - Huge address capacity in the order of 1038, providing basis for new services, new features and users - Increasing volume of data versus voice - Investments in IP and mobile services - Modernization of infrastructure - many more… ¾ Marketing: (Enormous efforts, at its starting phase) - Commercial products available - International promotion with high enthusiasm Attractive features of IPv6
32-bit address space, 4x10% capacity, "was then(1970s) believed to be adequate for all time 2.In1980s,the“ class based” structure was relaxed with“ subnetting”, Classless Inter-Domain routing(CIDR)", NATs, etc. 3. In late 1990s, the address space is rapidly exhausted, and it is estimated to be so by either 2005, or 2010 Truly the existing IPv4 will not work in the future, but is its capacity really exhausted? 35% remains unassigned and many assigned ones may be wasted) what happened to IPv4? Problems of ipv4 TSB
7 TSB 1. 32-bit address space, 4x109 capacity, “was then (1970s) believed to be adequate for all time”; 2. In 1980s, the “class based” structure was relaxed with “subnetting”, “Classless Inter-Domain Routing (CIDR)”, NATs, etc. 3. In late 1990s, the address space is rapidly exhausted, and it is estimated to be so by either 2005, or 2010 _______________________________________________________________ Truly the existing IPv4 will not work in the future, but: ¾ is its capacity really exhausted? (35% remains unassigned and many assigned ones may be wasted) ¾ what happened to IPv4? Problems of IPv4
ARIN 6% APNIC 3% RIPE NCC 38% Unallocated Other Orgs (pre-RIR) 43% 6% Multicast Source: The rirs and IPv6(Mirjam Kuhne, RIPE NCC and Richard Jimmeson, ARIN) at IPv6 Workshop, Geneva, 6th May 2002 IANA Delegations-IPv4 Address Space TSB
8 TSB 43% 6% 38% 6% 3% 4% (Multicast) ARIN APNIC RIPE NCC Unallocated Other Orgs. (pre-RIR) Source: The RIRs and IPv6 (Mirjam Kühne, RIPE NCC and Richard Jimmeson, ARIN) at IPv6 Workshop, Geneva, 6th May 2002 IANA Delegations – IPv4 Address Space
55 40%) (409%) APNIC RIPE NCC ARIN 27 (209%) Source: The rIRs and IPv6 (Mirjam Kuhne, RIPE NCC and richard Jimmeson, ARIN) at IPv6 Workshop, Geneva, 6 n May 2002 IPv6 Allocation TSB
9 TSB 27 54 55 (40%) (40%) (20%) APNIC ARIN RIPE NCC Source: The RIRs and IPv6 (Mirjam Kühne, RIPE NCC and Richard Jimmeson, ARIN) at IPv6 Workshop, Geneva, 6th May 2002 IPv6 Allocation
P-30(24%) Us-18(15%) KR-11(9%) DE-10(8%) PL BE, BR, CA, CH CN, CZ DK GR, HK HU, IE, LT, MY, NO PT, SG, ES, Source: The RIRs and IPv6 (Mirjam Kuhne, RIPE NCC and Richard Jimmeson, ARIN) at IPv6 Workshop, Geneva, 6 th May 2002 IPv6 Distribution by Country 2001 TSB
10 TSB BE, BR, CA, CH, CN, CZ, DK, GR, HK HU, IE, LT, MY, NO, PT, SG, ES, JP – 30 (24%) US – 18 (15%) KR – 11 (9%) DE – 10 (8%) JP US KR DE UK EU MX SE FI IT AU AT FR PL RU TW NL Other Source: The RIRs and IPv6 (Mirjam Kühne, RIPE NCC and Richard Jimmeson, ARIN) at IPv6 Workshop, Geneva, 6th May 2002 IPv6 Distribution by Country 2001