1 tac2000/2000.7 802.16 ip telephony lab questions 如何進行校園 ipv6 規劃...

11 TAC2000/2000.7

802.16 IP Telephony Lab

Questions

如何進行校園如何進行校園 ipv6ipv6 規劃規劃連外網路需與國網中心哪單位連繫連外網路需與國網中心哪單位連繫 ??校內部份該如何進行校內部份該如何進行 ????網路設備硬體雖已支援，但應用軟體部份網路設備硬體雖已支援，但應用軟體部份 (( 應用程式、應用程式、資料庫等資料庫等 )) 是否有注意事項，應用程式需不需要改是否有注意事項，應用程式需不需要改寫寫 ????????

校園內校園內 IPv4IPv4 與與 IPv6IPv6 共存方式共存方式 IPv6/IPv4IPv6/IPv4 轉換技術轉換技術校園校園 IPv6IPv6 的應用的應用 IPv6IPv6 使用者位址規劃方式使用者位址規劃方式

22 TAC2000/2000.7


IPv6 Deployment in Taiwan IPv6 Deployment in Taiwan

Assistant Professor Dr. Quincy Wu

[email protected]

Graduate Institute of Communication Engineering

National Chi Nan University

33 TAC2000/2000.7


OutlineIntroduction to IPv6Introduction to IPv6國外現況國外現況

標準組織標準組織Benefit of IPv6Benefit of IPv6其他國家其他國家

國內現況國內現況NICINICI其他其他 ISPISP骨幹分組（基礎建設分組）骨幹分組（基礎建設分組）

44 TAC2000/2000.7


IPv6 Design Goals Addressing and RoutingAddressing and Routing

Address SpaceAddress SpaceHeader FormatHeader Format

Minimizing Administrative WorkloadMinimizing Administrative WorkloadAuto-configurationAuto-configuration

Multi-media SupportMulti-media Support SecuritySecurity

AH/ESPAH/ESP MobilityMobility Transition MechanismTransition Mechanism

55 TAC2000/2000.7


Current IP(v4) Address www.fcu.edu.tw = 140.134.4.2www.fcu.edu.tw = 140.134.4.2 Every node needs a unique IP address to get connected to Every node needs a unique IP address to get connected to

Internet.Internet. 223232 = 4 billion, but there are 6.5 billion people on earth. = 4 billion, but there are 6.5 billion people on earth.

30 years ago, when hundreds of students and teachers were sharing a 30 years ago, when hundreds of students and teachers were sharing a mainframe computer in university campus, this seems to be sufficient.mainframe computer in university campus, this seems to be sufficient.

When computers become “personal”, it implies that each person may When computers become “personal”, it implies that each person may have a computer. 4 billions is obviously insufficient.have a computer. 4 billions is obviously insufficient.

In the future, any single person may have multiple devices connected to In the future, any single person may have multiple devices connected to Internet (PC, PDA, mobile phone, TV, XBOX, etc.)Internet (PC, PDA, mobile phone, TV, XBOX, etc.)

Fortunately (unfortunately?), only 1 billion of them have access to Fortunately (unfortunately?), only 1 billion of them have access to Internet now.Internet now.

66 TAC2000/2000.7


IPv6 Address

128-128-bit longbit long22128128 = 3.4×10 = 3.4×103838 665665×10×102121 addresses per m addresses per m22 of of

earth surface.earth surface.Considering some inefficient usage (e.g. 911 Considering some inefficient usage (e.g. 911

prefix in telephony), it is estimated to support prefix in telephony), it is estimated to support 8×108×101717 to 2×10 to 2×1033 33 addresses.addresses.

8×108×1017 17 1,564 address per1,564 address per mm22..

77 TAC2000/2000.7


Text Representation of Addresses

Colon-Hex Colon-Hex 2001:e10:6840:20:20f:eaff:fe56:ea222001:e10:6840:20:20f:eaff:fe56:ea22 Compressed Format:Compressed Format:

2001:0b00:0c18:0001:0000:0000:0000:00102001:0b00:0c18:0001:0000:0000:0000:0010becomesbecomes

2001:b00:c18:1::102001:b00:c18:1::10 IPv4-compatible:IPv4-compatible:

0:0:0:0:0:0:163.22.2.1 0:0:0:0:0:0:163.22.2.1 or ::163.22.2.1or ::163.22.2.1

6to4 Address6to4 Address2002:8C6E:3C2E::8C6E:3C2E2002:8C6E:3C2E::8C6E:3C2E

140.110.60.46 = 8C6E:3C2E140.110.60.46 = 8C6E:3C2E

88 TAC2000/2000.7


Multicast Support Multicast is optional for IPv4. Not all routers support Multicast is optional for IPv4. Not all routers support

multicast. multicast. All IPv6 hosts and routers are required to support All IPv6 hosts and routers are required to support

multicast.multicast. There are no broadcast addresses in IPv6, their There are no broadcast addresses in IPv6, their

function being superseded by multicast addresses.function being superseded by multicast addresses.Link-local Link-local Site-localSite-localGlobal scopeGlobal scope

99 TAC2000/2000.7


Multicast IPv6 Special multicast IPv6 addressSpecial multicast IPv6 address

FF01::1FF01::1 Node-local scope all-nodes multicast addressNode-local scope all-nodes multicast address

FF02::1FF02::1 Link-local scope all-nodesLink-local scope all-nodes multicast address multicast address

FF01::2FF01::2 Node-local scope all-routers multicast addressNode-local scope all-routers multicast address

FF02::2FF02::2 Link-local scope all-Routers multicast addressLink-local scope all-Routers multicast address

FF05::5FF05::5 site-local scope site-local scope all-routersall-routers multicast address multicast address

Use low-order 32 bits, each group ID maps to a unique Ethernet MAC address(RFC 2373)Use low-order 32 bits, each group ID maps to a unique Ethernet MAC address(RFC 2373)

4 32 bits8

group IDscopeflags11111111

4 80

000……000

1010 TAC2000/2000.7


Example on FreeBSD$ ping6 -c 5 FF02::2%em0$ ping6 -c 5 FF02::2%em0

PING6(56=40+8+8 bytes) fe80::20f:eaff:fe4e:6a8c%em0 --> ff02::2%em0PING6(56=40+8+8 bytes) fe80::20f:eaff:fe4e:6a8c%em0 --> ff02::2%em0

16 bytes from fe80::20d:28ff:fe49:bea0%em0, icmp_seq=0 hlim=64 time=0.715 ms16 bytes from fe80::20d:28ff:fe49:bea0%em0, icmp_seq=0 hlim=64 time=0.715 ms

16 bytes from fe80::20d:65ff:fee9:6c00%em0, icmp_seq=0 hlim=64 time=0.862 ms16 bytes from fe80::20d:65ff:fee9:6c00%em0, icmp_seq=0 hlim=64 time=0.862 ms(DUP!)(DUP!)








--- FF02::2%em0 ping6 statistics ------ FF02::2%em0 ping6 statistics ---

5 packets transmitted, 5 packets received, +4 duplicates, 0.0% packet loss5 packets transmitted, 5 packets received, +4 duplicates, 0.0% packet loss

round-trip min/avg/max/std-dev = 0.610/0.747/0.864/0.093 msround-trip min/avg/max/std-dev = 0.610/0.747/0.864/0.093 ms

1111 TAC2000/2000.7


IPv4 Header20 Octets+Options : 13 fields, include 3 flag bits

0 bits 31

Ver IHL Total Length

Identifier Flags Fragment Offset

32 bit Source Address

32 bit Destination Address

4 8 2416

Service Type

Options and Padding

Time to Live Header ChecksumProtocol

RemovedChanged

1212 TAC2000/2000.7


IPv6 Header40 Octets, 8 fields

0 31

Version Priority Flow Label

Payload Length Next Header Hop Limit

128 bit Source Address

128 bit Destination Address

4 12 2416

1313 TAC2000/2000.7


IPv6 enables efficient routing

Total IPv6 header size is only twice as large.Total IPv6 header size is only twice as large. Most IPv6 extension headers are not examined or Most IPv6 extension headers are not examined or

processed by intermediate nodes (in contrast with processed by intermediate nodes (in contrast with IPv4, where IP options typically cause a major IPv4, where IP options typically cause a major performance loss for the packet at every intermediate performance loss for the packet at every intermediate router).router).

PriorityPriority and and flow labelflow label can be used to identify flows can be used to identify flows even when the payload is encrypted.even when the payload is encrypted.

1414 TAC2000/2000.7


Application-level Security Solutions

SSH for TELNETSSH for TELNET SSL for WWWSSL for WWW PGP for emailPGP for email

The contents may be encrypted, but the traffic flow can The contents may be encrypted, but the traffic flow can still be observed.still be observed.

IPv6 provides Network-level security.IPv6 provides Network-level security.

IPsec is a mandatory part of IPv6, and is optional for use IPsec is a mandatory part of IPv6, and is optional for use with IPv4.with IPv4.

1515 TAC2000/2000.7


At boot time, an IPv6 host build a Link-Local address, then its global IPv6 address(es) from

RA

RA indicates SUBNET PREFIX

IPv6 Auto-Configuration

Stateless (RFC2462)Stateless (RFC2462)Host autonomously configures its own Host autonomously configures its own Link-Local Link-Local addressaddressRouter solicitation are sent by booting nodes to Router solicitation are sent by booting nodes to request RAs for configuring the interfaces.request RAs for configuring the interfaces.

StatefulStatefulDHCPv6DHCPv6 (RFC 3315) (RFC 3315)

RenumberingRenumberingHosts renumbering is done by modifying the RA to Hosts renumbering is done by modifying the RA to announce the old prefix with a short lifetime and the new announce the old prefix with a short lifetime and the new prefix.prefix.

Router renumbering protocolRouter renumbering protocol (RFC 2894) (RFC 2894), to allow domain-, to allow domain-interior routers to learn of prefix introduction / withdrawalinterior routers to learn of prefix introduction / withdrawal

SUBNET PREFIX + MAC ADDRESS








1616 TAC2000/2000.7


Dual Stack Approach & DNS

In a dual stack case, an application that:In a dual stack case, an application that:Is IPv4 and IPv6-enabledIs IPv4 and IPv6-enabledAsks the DNS for all types of addressesAsks the DNS for all types of addressesChooses one address and, for example, connects to the IPv6 Chooses one address and, for example, connects to the IPv6 addressaddress

DNS Server

IPv4

IPv6

www.a.com = * ?

3ffe:b00::1

3ffe:b00::110.1.1.1

1717 TAC2000/2000.7


Cisco IOS Dual Stack Configuration

Cisco IOS is IPv6-Cisco IOS is IPv6-enableenable::If IPv4 and IPv6 are configured on If IPv4 and IPv6 are configured on oneone interface, interface, the routerthe router is is dual-stackeddual-stackedTelnet, Ping, Traceroute, SSH, DNS client, TFTP,…Telnet, Ping, Traceroute, SSH, DNS client, TFTP,…

IPv6 and IPv4 Network

Dual-Stack Router

IPv4: 140.110.199.1

IPv6: 2001:C58:213:1::/64 eui-64

router#

interface Ethernet0 ip address 140.110.199.1 255.255.255.0 ipv6 address 2001:C58:213:1::/64 eui-64

1818 TAC2000/2000.7


WWW Server & Browser

1919 TAC2000/2000.7


Summary

IPv6 integrates many built-in features which are IPv6 integrates many built-in features which are optional and sometimes mutually-exclusive in IPv4.optional and sometimes mutually-exclusive in IPv4.

Many routers and operating systems support IPv6 now.Many routers and operating systems support IPv6 now. Transition mechanism is crucial to the success of IPv6.Transition mechanism is crucial to the success of IPv6.

Dual-StackDual-StackTunnelingTunnelingTranslationTranslation

2020 TAC2000/2000.7


IPv6 in IETF IPv6 WG (formerly known as IPng WG) is developing IPv6 WG (formerly known as IPng WG) is developing

IPv6.IPv6. IPv6 was standardized as RFC 2460 (in 1998) and IPv6 was standardized as RFC 2460 (in 1998) and

many related RFCs.many related RFCs. Joint meeting with 3GPP was held in May 2001 and Joint meeting with 3GPP was held in May 2001 and

published an internet draft “Recommendations for published an internet draft “Recommendations for IPv6 in 3GPP Standards.”IPv6 in 3GPP Standards.”

““Minimum IPv6 Functionality for Cellular Host” is Minimum IPv6 Functionality for Cellular Host” is under discussion.under discussion.

2121 TAC2000/2000.7


IPv6 in 3GPP

GPRS supports IPv6 transport service GPRS supports IPv6 transport service optionally.optionally.

3GPP decided to support IPv6 exclusively for 3GPP decided to support IPv6 exclusively for IP Multimedia Subsystem (IMS) in June 2000.IP Multimedia Subsystem (IMS) in June 2000.

IMS is being specified as part of 3GPP Release IMS is being specified as part of 3GPP Release 5 specification.5 specification.

Collaboration agreement with IETF in June Collaboration agreement with IETF in June 2001.2001.

2222 TAC2000/2000.7


IPv6 Implementation - Host

AppleAppleCompaqCompaq FreeBSDFreeBSD Hitachi, Ltd.Hitachi, Ltd.HPHPIBMIBM

• Linux

• Microsoft

• Mentat

• SGI

• Sun

• etc.

2323 TAC2000/2000.7


IPv6 Implementation - Router 33ComCom 6Wind6Wind Cisco SystemsCisco Systems Hitachi, Ltd.Hitachi, Ltd. NTHUNTHU NokiaNokia Nortel NetworksNortel Networks Ericsson/Telebit CommunicationsEricsson/Telebit Communications Juniper NetworksJuniper Networks

http://playground.sun.com/pub/ipng/html/ipng-implementations.html

2424 TAC2000/2000.7


Former Prime Minister of Former Prime Minister of Japan - Yoshiro MoriJapan - Yoshiro Mori

GovernmentalGovernmental IPv6 CouncilIPv6 Council JGN (Japan Gigabit Network) JGN (Japan Gigabit Network)

IPv6IPv6

IndustrialIndustrial IAJapan IPv6 Deployment IAJapan IPv6 Deployment

CommitteeCommittee JPNIC IPv6 projectJPNIC IPv6 project

100% IPv6 readiness by 2005

Japan

2525 TAC2000/2000.7


NTT-JP

2626 TAC2000/2000.7


　

• Live E! is a consortium that promotes the deployment of new infrastructure that can generate, collect, process, and share all the “Environmental Information”, associated with the Earth• As the first step, we picked up "Digital Weather Station“• Individuals, non-commercial and commercial organization install sensor nodes, and let the information available from anyone on the Internet. • Larger number of participation leads richer information and for all, and creates innovative applications and usage of information.• Single information can be used multiple purposes

Chair : Hiroshi ESAKI (Univ. of Tokyo)Co-Chair : Reiji AIHARA （ Hiroshima Univ. ）

WIDE ProjectIPv6 Promotion Council of JapanU18 IPv6 uIRI Ubiteq, Inc. Weathernews, Inc.Uchida Yoko Co., Ltd. ECHELON Japan K.K.Cisco Systems, Inc. DAI-DAN CO., LTD.Net One Systems Co., Ltd.Nippon Telegraph and Telephone East Corporation Willcom Inc.NTT Neomeit Chugoku CorporationMitsubishi Research Institute, Inc.

CooperationOrganization:

Digital Weather Station

multiple purposes①Education Materials

②Public Services

③Business applications

Live E! ProjectEnvironmental Information SystemEnvironmental Information System

(http://www.live-e.org/)

2727 TAC2000/2000.7


New Zealand will install

Indonesia has installed

Taiwan has installed

Thailand has installed

2828 TAC2000/2000.7

802.16 IP Telephony LabFour Sensor Nodes installed in TaiwanFour Sensor Nodes installed in Taiwan

2929 TAC2000/2000.7


IPv6 Deployment Policy in KoreaIPv6 Deployment Policy in Korea Transition Roadmap by Government (23 Feb 2001)Transition Roadmap by Government (23 Feb 2001)

Complete native IPv6CommercialIPv6 Service

(wire/wireless)

Phase I(~2001)

Phase I(~2001)

Phase II(2002~2005)

Phase II(2002~2005)

Phase III(2006~2010)

Phase III(2006~2010)

Phase IV(2011~)

Phase IV(2011~)

IPv4 Only IPv4 Ocean

IPv6 Island

IPv4 Island

IPv6 Ocean

IPv6 Only

• Validation• Operation• Promotion

• IMT2000 Service• Translation Service

IPv4/IPv6 Translation Required

ExperimentalIPv6 Network

3030 TAC2000/2000.7


Korean IPv6 Network

• Experimental IPv6 Network– 6Bone-KR (since 1998) *www.6bone.ne.kr

• Research & Education IPv6 Network– KOREN IPv6 Network (Since 1999)– KREONET2 IPv6 Network (Since 1999)– TEIN IPv6 Network (Since 2001) 6GN (Gigabit IPv6 Infrastructure) (Since 2004)

• IPv6 Internet Exchange– 6NGIX (IPv6 Next Generation Internet Exchange)

(Since 2001)• Commercial IPv6 Network & Trials

– Pre-Commercial IPv6 networks – KOREAv6 Pilot Project Network (Since 2004)

3131 TAC2000/2000.7

802.16 IP Telephony LabGigabit IPv6

Infrastructure: 6GN• 11 members• 2 backbones• 1 IX

2G/6

CNU

KISTI

1G/6

155M/6

1G/6

1G/6 1G/6

1G/6

1G/6

1G/61G/6

GIST

HYU

1G/6

1G/6

KNU

1G/6

1G/6

1G/66NGIX

KT TNL

1G/6

NCA

1G/6

6KANet2G/6

KOREN

KREONET2

ICU

ETRI

KAIST

1G/6

1G/6

KMA

Phase I

Phase II

3232 TAC2000/2000.7


Multihoming test on 6GN

• ET-SHIM6 Testbed

ET-SHIM6 - Stream Sever

ET-SHIM6 – Stream Client

ETRI site

ANF organization

6GN Network6GN Network

KORENKOREN KREONET2KREONET2

Multihomed Sites

3333 TAC2000/2000.7


CERNETv6

3434 TAC2000/2000.7


40 GPOS

10GPOS

2.5GPOS

比威 BE12016

华为 NE80

华为 NE5000

Juniper T640

CiscoCRS

Hitachi GR4000

北京－清华

西安武汉

合肥

上海－交大

广州

成都

沈阳

天津

重庆

厦门

南京

兰州

大连

哈尔滨长春

济南

杭州长沙

郑州

北京－北大

北京－北邮

北京－北航

上海－复旦上海－同济

CNGI - 6IX

上海

CNGI - 6IX

北京

3535 TAC2000/2000.7


Cernet2 BJ POP

Cernet2 SD POP

4over6 GW

CERNET Cooperati on

Cernet2 Backnone

Tel eCom 2M

cernet 2M

Appl y 4o6 on Di stance Educati on

ShanDong U

4over6 GW

3636 TAC2000/2000.7


Australia AARNet (Australian Academic and Research Network) core AARNet (Australian Academic and Research Network) core

and edge is dual stack since 2003and edge is dual stack since 2003 Dual stack deployed across Juniper M320 core using OSPF3 Dual stack deployed across Juniper M320 core using OSPF3

and BGP as routing protocolsand BGP as routing protocols IPv6 is used within AARNetIPv6 is used within AARNet

www.aarnet.edu.au IPv6 enabledwww.aarnet.edu.au IPv6 enabledInfrastructure is IPv6 enabledInfrastructure is IPv6 enabled

IPv6 Multicast is enabled IPv6 Multicast is enabled SSM supportedSSM supportedCurrently use a static RP for ASMCurrently use a static RP for ASM

3737 TAC2000/2000.7


AARNet3 National Network

3838 TAC2000/2000.7


Still work to be done…

DNS about to be implemented DNS about to be implemented Mail issues – 3Mail issues – 3rdrd parties? parties? Still need to deploy IPv6 measurementStill need to deploy IPv6 measurement

IPv6 monitoring is still in its infancy within our IPv6 monitoring is still in its infancy within our infrastructureinfrastructure

IPv4 Netflow is heavily deployed – IPv6 isn’t at the IPv4 Netflow is heavily deployed – IPv6 isn’t at the momentmoment

3939 TAC2000/2000.7


USA

IPv6 continues to perform well on the Internet2 IPv6 continues to perform well on the Internet2 NetworkNetwork

Transition from Abilene layer3 network to new Transition from Abilene layer3 network to new Internet2 network infrastructure almost complete [done Internet2 network infrastructure almost complete [done by 30-Sep]by 30-Sep]

Using same Juniper T640 routers; still running dual-Using same Juniper T640 routers; still running dual-stack IPv4 and IPv6stack IPv4 and IPv6

The backbone now supports 32 bit ASNsThe backbone now supports 32 bit ASNs

4040 TAC2000/2000.7


Monitoring Monitoring and network test points still being updated Monitoring and network test points still being updated

for the new network [Should be finished by end Sept.]for the new network [Should be finished by end Sept.] We will have at every router nodeWe will have at every router node

Latency (owamp)Latency (owamp)Throughput (bwctl) [1G, 10G upon request]Throughput (bwctl) [1G, 10G upon request]On-demand testing (NDT)On-demand testing (NDT)

All supporting IPv6All supporting IPv6

We also have firewall filters installed in the Juniper We also have firewall filters installed in the Juniper routers to capture IPv6 utilization (and other specific routers to capture IPv6 utilization (and other specific port counts)port counts)

4141 TAC2000/2000.7


IPv6 Utilization

http://vixen.grnoc.iu.edu/jfirewall-viz/index-bits.html

4343 TAC2000/2000.7


Initial IPv6 Prefix Allocation for RIRsInitial IPv6 Prefix Allocation for RIRs

IPv6 Prefix Range Assignment

2001:0000::/29-2001:01F8::/29 IANA

2001:0200::/29-2001:03F8::/29 APNIC

2001:0400::/29-2001:05F8::/29 ARIN

IPv6 Prefix Range Assignment

2001:0600::/29-2001:07F8::/29 RIPE NCC

2001:1200::/29-2001:13F8::/29 LACNIC

International IPv6 Address ManagementInternational IPv6 Address Management

4545 TAC2000/2000.7


IANA IPv6 Allocations to RIRs issued as /23s prior to Oct 2006

1

73

132

198

0

50

100

150

200

250

AfriNIC APNIC ARIN LACNIC RIPE NCC

http://www.apnic.net/info/reports/index.html

4646 TAC2000/2000.7


Total IPv6 Allocations from RIRs to LIRs/ISPs Top 10 Countries

4747 TAC2000/2000.7


APNIC annual allocations

53

48

41

1315

26

45

7

37

0

10

20

30

40

50

60

1999 2000 2001 2002 2003 2004 2005 2006 2007

4848 TAC2000/2000.7


APNIC allocations by economies

JP95

KR39

LK1

NZ10

ID13PH

7 BD2

AP1

VN2

MO2

PK4

SG6

HK9

IN11

MY12

PG1

TH10

AU14

CN19 TW

27

4949 TAC2000/2000.7


IPv6 Prefix Allocation in Taiwan 2001:238::/322001:238::/32 - HiNet- HiNet 2001:288::/322001:288::/32 - TANet- TANet 2001:C08::/322001:C08::/32 - ASNet- ASNet 2001:C50::/322001:C50::/32 - TTN- TTN 2001:C58::/322001:C58::/32 - 6REN- 6REN 2001:CA0::/32 2001:CA0::/32 - CHT TL- CHT TL 2001:CD8::/322001:CD8::/32 - SeedNet- SeedNet 2001:D20::/322001:D20::/32 - TFN- TFN 2001:D40::/322001:D40::/32 - TW NTT- TW NTT 2001:E10::/322001:E10::/32 - TWAREN- TWAREN 2001:ED8::/322001:ED8::/32 - ITRI- ITRI 2001:F18::/322001:F18::/32 - NCTU- NCTU

5050 TAC2000/2000.7


Status of 256 /8s IPv4 Addresses

APNIC, 24

ARIN, 27

LACNIC, 4

RIPE NCC, 24

Multicast, 16

IANA Reserved, 48

Central Registry, 94

AfriNIC, 1Experimental, 16

Public Use, 1

Private Use, 1

IP addressing in China and the myth of address shortage http://www.apnic.net/news/hot-topics/index.html#ip-addressing

5151 TAC2000/2000.7


MOECCMOECC (Ministry of Education Computing Center)(Ministry of Education Computing Center)

CHTCHT (Chunghwa Telecom) (Chunghwa Telecom)

ASCCASCC (Academia Sinica Computing Center) (Academia Sinica Computing Center)

TWAREN/NCHC TWAREN/NCHC (National Center for High-(National Center for High-Performance Computing)Performance Computing)

TWNICTWNIC (Taiwan Network Information Center)(Taiwan Network Information Center)

Major IPv6 Players in Taiwan

5252 TAC2000/2000.7


TANet, MOECC (Taiwan Academic Network)

100% 100% connectivity penetration rate to the connectivity penetration rate to the domestic schools (all level) and universitiesdomestic schools (all level) and universities

5 million Internet user base5 million Internet user baseObtained IPv6 2001:288::/32 sub-TLAObtained IPv6 2001:288::/32 sub-TLAPlan to implement native IPv6 nation-widePlan to implement native IPv6 nation-wide

5353 TAC2000/2000.7


HiNet, CHT Obtained IPv6 address space 2001:238::/35 in 2000Obtained IPv6 address space 2001:238::/35 in 2000

Upgraded to 2001:238::/32 in 2002/07Upgraded to 2001:238::/32 in 2002/07

Taiwan’s first ISP to launch IPv6 Taiwan’s first ISP to launch IPv6

commercial trial since 2001/6 commercial trial since 2001/6 6 IPv6 POPs6 IPv6 POPs LL, ADSL IPv6 connectionLL, ADSL IPv6 connection

Native connectionNative connection 6to4Relay6to4Relay TunnelingTunneling TWIXv6 peeringTWIXv6 peering

Taipei(S2)

Taoyuan

Hsinchu

Taichung

Tainan Kaoshiung

Frame Relay

T1~64Kbps

T1~64K

T1~64K

T1~64K

T1~64K

T1~64K

HiNetTWIXv6

FE TWIXv6

ISP1

ISP2

5454 TAC2000/2000.7


ASNet, ASCC (Academia Sinica Network)

APAN member since 2000, APAN member since 2000, APAN-TWAPAN-TW..

1G link to APAN; 10G to 1G link to APAN; 10G to Internet2Internet2

Obtained IPv6 address Obtained IPv6 address 2001:0C08::/32 in 2002/07.2001:0C08::/32 in 2002/07.

Provide TANet / TANet2 Provide TANet / TANet2 APAN transit. APAN transit.

Currently mixed IPv4/IPv6 Currently mixed IPv4/IPv6 traffictraffic

Taiwan

5555 TAC2000/2000.7


TWAREN/NCHC(National Center for High-performance Computing)

NCHC manages TWAREN NCHC manages TWAREN (Taiwan Advanced Research (Taiwan Advanced Research & Education Network)& Education Network)

Obtain 2001:E10::/32 sub-Obtain 2001:E10::/32 sub-TLA.TLA.

IPv6 Activity - Access Grid IPv6 Activity - Access Grid

5656 TAC2000/2000.7


IPv6 推動工作小組召集人　：簡局長仁德副召集人：高副局長凱聲、曾董事長憲雄執行秘書：蘇總工程司宗宏、陳執行長文生

IPv6 推動工作小組召集人　：簡局長仁德副召集人：高副局長凱聲、曾董事長憲雄執行秘書：蘇總工程司宗宏、陳執行長文生

研究發展分組研究發展分組標準測試分組標準測試分組骨幹建設分組骨幹建設分組應用推廣分組應用推廣分組

NICI總召集人：蔡政務委員清彥

NICI總召集人：蔡政務委員清彥 NICI 民間

諮詢委員會NICI 民間諮詢委員會

電信國家型計畫辦公室（黃能富教授）相關業者各大學與研究機構

電信國家型計畫辦公室（黃能富教授）相關業者各大學與研究機構

中華電信研究所（梁隆星所長）中研院資策會工研院電通所網路設備商軟體業者IA 及手機業者

中華電信研究所（梁隆星所長）中研院資策會工研院電通所網路設備商軟體業者IA 及手機業者

國家高速電腦中心教育部電算中心電信國家型計畫辦公室TWNIC中華電信固網業者及 ISP

國家高速電腦中心教育部電算中心電信國家型計畫辦公室TWNIC中華電信固網業者及 ISP

工研院電所所林寶樹所長IPv6 Forum Taiwan會員制之方式，結合產官學研各單位之力量共同推廣

工研院電所所林寶樹所長IPv6 Forum Taiwan會員制之方式，結合產官學研各單位之力量共同推廣

NICI IPv6 推動工作小組 (2002)

組織架構

5757 TAC2000/2000.7


2006 計畫執行架構圖業務承辦單位

IPv6 計畫辦公室總計畫主持人

( 協調、整合、管考、會計 )

NICI 數位台灣辦公室交通部電總等相關單位

研究發展分項計畫執行單位 : 東華大學

主持人 : 趙涵捷

標準測試分項計畫執行單位 : 中華電信研究所

主持人 : 李炎松

基礎建設分項計畫執行單位 : 國家高速網路計算中心

主持人 : 莊哲男

應用推廣分項計畫執行單位 : 工研院主持人 : 王

輔卿

Personv6 TF執行單位 : 宜蘭大學

召集人 : 趙涵捷

Carv6 TF執行單位 : 中華大學

召集人 : 唐震寰

Ｃ ampusv6 TF執行單位 : 中山大學

召集人 : 楊竹星

Ｃ ampusv6 子計畫二執行單位 : 宜蘭大學

主持人 : 趙涵捷

Ｃ ampusv6 子計畫一執行單位 : 中山大學

主持人 : 楊竹星

Ｃ ampusv6 子計畫三執行單位 : 銘傳大學

主持人 : 賴守全　

子計畫一執行單位 : 國網中

心主持人 : 林芳邦 VoIPv6 TF

執行單位 : 工研院召集人 : 王輔卿

E Health-Care執行單位 : 亞洲大學

主持人 : 黃秀園

執行單位 : 台大主持人 : 廖婉君　

執行單位 :ASCC主持人 : 廖弘源　

關鍵應用技術計畫

5858 TAC2000/2000.7


Milestone

Phase I(~2001)

Phase I(~2001)

Phase II(2002~2005)

Phase II(2002~2005)

Phase III(2006~)

Phase III(2006~)

NICI ：成立 IPv6 推動工作小組

於工作小組下成立各分組 IPv6 Forum Taiwan 成立籌備事宜

由 IPv4 轉換至 IPv6 Native IPv6 IPv6 軟硬體研發 IPv6 網路互連及測試 IPv6 骨幹建置 IPv6 應用推廣

全面建立 IPv6網路骨幹及應用環境任何新形式網路裝置皆可連接至 IPv6

網路

5959 TAC2000/2000.7


預期績效指標國內國內 ISPISP 業者網路至業者網路至 9696 年度達年度達 100%100% 支援支援 IPv6IPv6 。。

學術網路骨幹學術網路骨幹 9292 年度達年度達 100%100% 支援支援 IPv6IPv6 。。 9292 年度台灣擁有年度台灣擁有 IPv6IPv6 位址之位址之 ISPISP 數達數達 55 家、家、 9393 年度年度 1515 家、家、 9494 年度年度

3030 家、家、 9595 年度達年度達 5050 家，家， 9696 年度達年度達 100%100% 。。於於 9292 年度建置完成國內年度建置完成國內 IPv4IPv4 至至 IPv6IPv6 轉換機制（轉換機制（ Transition Transition

MechanismMechanism ）。）。 92-9392-93 年度確認年度確認 1-21-2 項項 IPv6IPv6 關鍵應用關鍵應用 ((IPv6 Killer Applications)IPv6 Killer Applications)

項目。項目。國內網路相關軟硬體於國內網路相關軟硬體於 9696 年度皆能支援年度皆能支援 IPv6IPv6 。。每年每年 (92-96(92-96 年度年度 ) ) 舉辦國內及國際性大型舉辦國內及國際性大型 IPv6 IPv6 研討會各一研討會各一

次。次。於於 9595 年度完成建立符合標準規範的年度完成建立符合標準規範的 IPv6 IPv6 測試驗證中心。測試驗證中心。協助國內廠商（配合協助國內廠商（配合 IPv6IPv6 產業研發聯盟）開發支援產業研發聯盟）開發支援 IPv6IPv6 之之

SOC/DevicesSOC/Devices 產品。產品。

6060 TAC2000/2000.7


References

IPv6 Forum TaiwanIPv6 Forum Taiwanhttp://www.ipv6.org.tw/http://www.ipv6.org.tw/

HiNet IPv6HiNet IPv6http://www.ipv6.hinet.net/http://www.ipv6.hinet.net/

Cisco IPv6Cisco IPv6http://www.cisco.com/ipv6/http://www.cisco.com/ipv6/

Microsoft IPv6Microsoft IPv6http://www.microsoft.com/ipv6/http://www.microsoft.com/ipv6/

1 tac2000/2000.7 802.16 ip telephony lab questions 如何進行校園 ipv6 規劃...

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