Development of Taiwan Academic Broadband Network Dr. Simon C. Lin Computing Centre Academia Sinica...

Development ofTaiwan Academic Broadband

NetworkDr. Simon C. Lin

Computing CentreAcademia SinicaTaipei, Taiwan24 Jan., 2002

Simon C. Lin [email protected] 2

Content

• Taiwan Academic Network Introduction

• Future Internet Development

• Taipei GigaPoP Deployment

• Taiwan Academic Network 2002

• APAN Taiwan

• Future Plan

• Conclusion


Taiwan Academic Network Introduction

• Taiwan Academic Network, the infrastructure of research and educational service network in Taiwan

• Initiated on July, 1990• An IP based T1 backbone


Taiwan Academic Network Backbone


Milestones• 1990-07 initiated • 1991-12 64Kbps IPLC connect

ed to JvNCnet, US • 1992-11 US link upgraded to 2

56Kbps• 1993-05 First international res

earch network: 128Kbps IPLC by Academia Sinica

• 1994-10 US link upgraded to 512Kbps

• 1995-10 US link upgraded to T1

• 1995-1996 ASCC proposed to upgrade US link to T3

• 1996-05 US link upgraded to T1 x 2, and move to California, US.

• 1997-1998 US link upgraded to T3 – Based on Academia Sinica proposal

• 1998-11 National Backbone upgraded to T3

• 1998 TANet 2 initiated • 1998 STAR TAP connected • 1998 512Kbps IPLC connecte

d to HARNet, Hong Kong • 1998 256Kbps IPLC connecte

d to KEK-JP, Japan • 1999 Japan link upgraded to T

1


Taiwan Academic Network Structure - 1998

DS-3

TaiTong_POP

HwaLian_POP

USA

155Mbps

45Mbps

310Mbps


Content

• Taiwan Academic Network IntroductionTaiwan Academic Network Introduction

• Future Internet Development

• Taipei GigaPoP DeploymentTaipei GigaPoP Deployment

• Taiwan Academic Network 2002Taiwan Academic Network 2002

• APAN TaiwanAPAN Taiwan

• Future Plan Future Plan

• ConclusionConclusion


Future Internet Development

• Bandwidth Glut based on a single Internet Protocol (IP) which will allow existing voice, data and video services running as applications on IP.

• Internet will be everywhere like air, always-on as water and electricity.

• Connectionism, Scalability and Criticality are three major characteristics.

• Internet is a paradigm shift and survival issue, which will provide advanced platform for new service models.


IP over Dark Fibre

• Low cost, Effective Infinite bandwidth • High Performance Router acts as the main switching

routing device instead of SONET/SDH switched. • LAN invades the WAN - no complex SONET or ATM

required in network • A network with multiple paths, full DNS and http caching

can be more reliable than the SONET/SDH network • Enables new applications and services not possible with

traditional telecom service providers • It will fundamentally change the traditional carrier-

customer relationship • Extending the Internet model of autonomous peering

networks to the telecom world


Next Generation Internet (NGI) Applications

• Broadband • Always-on • Everywhere • Intelligent, Natural, Easy, Trusted • Internet will provide a powerful and versatile

environment for business, education, culture, and entertainment, etc.

• Where are the Content? How do we create, store, manage, retrieve, and deliver these content? Scalability is the keyword!


Internet Revolution is not Overbut Prolonged

• Poor business models and bad policies can hamper Internet usefulness

• the governmental regulation body could not realize the tremendous power of this paradigm shift

• Therefore, the point-to-point Internet bandwidth is still not sufficient to afford the NGI Applications

• the public has been led into misconception of the development of telecommunication business model

• Internet is under prolonged revolution for the moment due to the over-expectation of advanced applications where the global infrastructure is not available yet


Drives for Direct Internet Connection

• Increasing needs for Grid architecture • Distributed Computing • Collaborative Video communication, HDTV, Larg

e-scale Video conferencing, Music Delivery • Remote Instrumentation, Medical Imaging • Digital Libraries/Museum • ENUM VoIP Service Infrastructure, Wide area p

ure IP telephony


Content


• Future Internet DevelopmentFuture Internet Development

• Taipei GigaPoP Deployment






Taipei GigaPoP Deployment

• As a national leader of research and higher education, Academia Sinica initiated Taipei GigaPoP project on 1997

• Goal– Resolution to current metropolitan network problems – Platform for adventurous service models deployment– Pushing IP over dark fiber Model instead of SONet/S

DH infrastructure

• ROW: took 2 years• Fibre Deployment: 1999-2000


Taipei GigaPoP’s Role

• Point of Aggregation • Provides traffic exchange • Variety of speed • Point of policy implementation • telecommunication regulation • AUPs Portal • Point of backbone uplink • Buying power and shared use between collabora

ting partners


Taipei GigaPoP Service

• IPv4 • Content co-location • Cache Service • High capacity & reliability • Best effort QoS vs. Bandwidth • Multicast • one sources to many receivers (lectures) • few sources to few receivers (meeting)


Taipei GigaPoP InfrastructureMay, 2000

DPT OC48

DPT OC192

GE

OC12 ATM

NTU

IAMS, IIAS of AS

MOE

City Hall

AS


Leading Technology

• User owned metropolitan network infrastructure

• First G655 fibre deployment on Taiwan• First IP over dark fibre service network on

Taiwan– OC192– OC48 dual ring: Cisco DPT technology– Gigabit Ethernet– OC12 ATM


Content




• Taiwan Academic Network 2002





Movement ofInfrastructure and Service Model

• Network infrastructure and service model has been changed significantly after Taipei GigaPoP.

• Bringing in Ethernet service

• Bringing in dark fibre service

• Bringing in IRU service model of international link to end user.


Target ofTaiwan Academic Network

• Fast Ethernet to every school and Gigabit Ethernet to major education/research institutions – 2002

• Gigabit Ethernet to every school and 10Gbp to major education/research institutions by 2005


International InfrastructureJan., 2002


Gigabit backboneMarch, 2002


Taiwan Biomedical Research Network


Infrastructure Movement ofTaiwan Academic Network

• The Gigabit Ethernet backbone will be the educational service network.

• The Biomedical Research Network may become part of the Taiwan Research Network.

• Partnership of paublic and private sectors to provide Dark Fibre and Lambda Internet.

• DWDM testbed is undergoing now.


Content





• APAN Taiwan




APAN-TW

• An international co-operation research service network

• Initiated on 1998– 256Kbps to KEK, Japan– 512Kbps to HARNet, Hong Kong

• APAN Primary Member: Nov. 2001• Infrastructure Upgrade

– STM-1 to Japan: FEx2 to APAN at Tokyo IX– STM-1 to Hong Kong: HARNet and Others


STM-1STM-1

STM-1

STAR TAP

APAN-TW

Latin America

JapanKorea

Philippines

Indonesia

Singapore

Malaysia

Thailand

Hong Kong

CSTNet

Europe

Exchange Center

Access Node

Circuit

Asia Trans Connection

U.S. Trans Connection

Australia

•CERN

•IUCC

•NORDnet

•RENATER2

•SURFnet

•CERN

•IUCC

•NORDnet

•RENATER2

•SURFnet

Asia

•APAN

•SingAREN

•AJNL

•APII

•IMNet

•MAFFIN

•SINET

•WIDE

•KEK-JP

Vietnam

Europe

HARNet

North America

•Abilene

•ESnet

•NISN

•NAPNET

•6TAP-IPv6

•vBNS

•NREN

•CA*net

•NORDUnet

•TransPAC

US

CERNet

Stm-1

Stm-1

Stm-1*2

APAN-TW Network Service


APAN-TW Consortium

• Chair: Dr. Jer-Nan Juang, National Center for High-Performance Computing

• Secretariat: Dr. Simon C. Lin, Academia Sinica• NOC Director: Wen Shui Chen, Academia Sinic

a• Technology Chair: Jan Ming Ho Academia Sinic

a• User Community Chair: Dr. Fay Sheu, National

Center for High-Performance Computing• Natural Resources Area: Dr. Kwang-Tsao Shao,

Academia Sinica


Content






• Future Plan



International Infrastructure

• US Gigabit connection: 2002

• Europe STM-1 Link: planning (?)

• Other links to AP countries (?)

• Application-specific AP regional infrastructure


National Optical Network


Agenda






• Conclusion


Conclusion

• Taiwan has recognized the importance of access to low cost dark fiber as fundamental economic enabler

• Taiwan must take advantage of Internet network principles and abandon the old Telecom's way of thinking

• Directions: Direct Link, Pure IP-based, Route/Path redundancy, Peering & Transit, etc.

• Scientific Collaboration, Digital Library/Archive for the Next Generation Internet Applications will become mature in the 21st century

• Resource sharing infrastructure may be the next big thing after WWW

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