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IPv6 Activities and Future Strategies in Chunghwa Telecom
Fu-Kuei Chung
Data Communications Business Group
Chunghwa Telecom
2003/02
•IPv6 Activities in Chunghwa TelecomIPv6 Activities in Chunghwa Telecom
- Join two of four division in the Government Unit - NICI IPv6 Team
NICI IPv6Product Interoperability
NICI IPv6Product Interoperability
NICI IPv6Application and Promotion
NICI IPv6Application and Promotion
NICI IPv6Network Deployment
NICI IPv6Network Deployment
NICI IPv6Research and Development
NICI IPv6Research and Development
NICI IPv6NICI IPv6DGT
(Directorate General of Telecommunications)
Chunghwa Telecom Labs Data Communication Business Group HiNet
Current Status …
CHT-TL AS17715
3FFE:3600::/24
CHT-HiNet AS17419 2001:2
38::/32
6Bone NBEN …
6TAP NTT Asia Global Crossing 6NGIX …
IPv6 R&D Network IPv6 Commercial Network
•Chunghwa Telecom IPv6 NetworkChunghwa Telecom IPv6 Network
•IPv6 Testing & Certification Roadmap
9492
IPv6 Interoperability
testing Lab. Establishment
IPv6 Standard Tracking&
Develop Test Suites
93 95 96
IPv6 Certification Lab.
Establishment
Depend on Depend on Industry RequestIndustry Request
Provide Provide IPv6 IPv6 CertificationCertification
ServiceService
IPv6 Standard Tracking&
Develop Certification Suites
IPv6 TestingIPv6 TestingService PhaseService Phase
IPv6 CertificationIPv6 CertificationService PhaseService Phase
Provide IPv6 Provide IPv6 TestingTestingServiceService
91
Academia Sinica
Ministry of EducationTANet
Chunghwa TelecomCHT-TL
Korea6NGIX
US6Bone Japan
NTT
TWNICNational Center for High-Performance Computing
NCHC
JapanAsia Global Crossing
US6TAP
HiNetIPv6
TunnelingNative
•HiNet IPv6 Network Domestic and International PeeringHiNet IPv6 Network Domestic and International Peering
• WWW www.ipv6.hinet.net (Dual-stack IPv4/IPv6):
• DNS dns.ipv6.hinet.net (Dual-stack IPv4/IPv6):
• Multimedia Server (Dual-stack IPv4/IPv6):
• Looking-Glass (Dual-stack IPv4/IPv6):
• Tunnel Server( Dual-stack IPv4/IPv6):
• MRTG traffic monitoring Server ( Dual-stack IPv4/IPv6) :
•Game Server – Quake II(only IPv6) (trial) :
• Native IPv6 DNS Server (trial) :
•HiNet IPv6 Network ServiceHiNet IPv6 Network Service
ISP
IPv6 IX Room
ISP ISP
ISP Co-locate Router
Ether Switch
DSU/CSU
IPv6 Route Reflector
NMS Server
IPv4 Internet
•TaiWan Internet eXchange for IPv6(TWIXv6 )
::/64 ::/64 ::/64 ::/64
Tunnel Server(Dual-Stack for transition)
Ether Switch
WWW ServerAS 18184 2001:07FA:0001::/48
Future Strategies …
•Growth of HiNet User – ADSL, PSTN
Growth of HiNet User
2,129,715
2,748,182
3,184,854
-
500,000
1,000,000
1,500,000
2,000,000
2,500,000
3,000,000
3,500,000
2000
/01
2000
/03
2000
/05
2000
/07
2000
/09
2000
/11
2001
/01
2001
/03
2001
/05
2001
/07
2001
/09
2001
/11
2002
/01
2002
/03
2002
/05
2002
/10
Total user
ADSL user
PSTN user
•Growth of HiNet Broadband User - ADSL
Growth of HiNet Broadband User
257,684
1,247,323
-
200,000
400,000
600,000
800,000
1,000,000
1,200,000
2000
/07
2000
/09
2000
/11
2001
/01
2001
/03
2001
/05
2001
/07
2001
/09
2001
/11
2002
/01
2002
/03
2002
/05
2002
/10
ADSL userADSL(Dynamic IP)
ADSL (Fix IP)
•Broadband IPv6
- ADSL could be a chance for IPv6 migration and promotion !
- Game, VoD, VoIP, MP3, High Quality Streaming Services, …
• Find out the way of the IPv6 solution for mass ADSL customers
- Push ADSL device venders to have IPv6 boxes , e.g. BRAS with IPv6
support, CPE-based Native IPv6 ATU-R, Dual-stack IPv6 ATU-R, …
ATM
HiNet Core Internet
Broad Band RAS
HiNet
IPv6 Domain
Globally routable IPv6 address(es)
IPv4 or IPv6 address
HiNet
IPv4 Domain
IPng
PCDSLAMDSLAM
LoopATU-RATU-R
•IPv6 over ADSL
•Build a plentiful IPv6 content Network
We are planning to …
Strengthen the content for IPv6 network
- Free and interesting contents to attract users surfing on IPv6 network
- Content including Video on demand, Live show, Audio, … for IPv6 users
Try Multicast on native IPv6 network
- Multicast is the IPv6 design feature
- Make used of the existing IPv6 multi-media services to try
- Try to setup a IPv6 content delivery network
TVTV
VODVOD
Telecom ServicesTelecom Services
WebWeb
IPv6 Host
EntertainmentsEntertainments
CompositeComposite
HiNet IPv6 Backbone
AS 17419 AS 17419 2001:238::/322001:238::/32
IPv6 MulticastingIPv6 Content DeliveryIPv6 QoS …..
IPv6 Host
•HiNet IPv6 Multimedia Service - on constructing
Including :
•Movie
•Television
•Entertainments
•Composite
•HiNet IPv6 Multimedia Service - on constructing
•Enable “always-on” P2P applications
- Combine IPv6 DNS and IPv6 Home network
- Study easy naming and registering for the assigned home network
- Build up the Native IPv6 DNS
ADSL Access Network
IP Network (IPv4)Access Router (IPv6)
Home Network User Equipment
(IPv6 only)
NAT-PT
Native IPv6 DNS
IPv4 DNS
Communication with IPv4 via translator
OrIPv4/IPv6 DNS
Remote Control for Home devices :
URL: http://air-conditioning.myhome.idv.tw
Remote Control for Home devices :
URL: http://video.myhome.idv.tw
•Mobile IPv6 applying on ADSL
- Dynamic ADSL users could roam to different ISPs
- Save the tunnel overhead of VPN or VPDN
HiNet
Other ISPs
Initial traffic only passes through ISPs
HiNet-User in other ISP domain
Subsequent traffic direct to Care-of-address Home
Agent
Holds care-of-address of HiNet-User in other ISPs
User A : Customer of HiNet
In this year, we are planning to …
•Expand HiNet IPv6 backbone bandwidth
•Expand HiNet IPv6 international bandwidth
•Adopting more high-level routers(now only Cisco 4500, 3600, 7500)
•Increase HiNet IPv6 POPs (now 6 POPs)
•Try new IPv6 network technology and mechanism
Contact Information :• e-Mail : v6noc@hinet.net• WWW : http://www.ipv6.hinet.net• Telephone : 886-2-23444600 • FAX : 886-2-23944450
Thank you for the attention
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