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National Center for High-performance Computing3 T ai W an A dvanced R esearch and E ducation N etwork TWAREN
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National Center for High-performance Computing 11
The TWAREN InitiativeThe TWAREN InitiativeAn UpdateAn Update
Fay Sheu ([email protected])The National Center for
High-performance ComputingScience-based Industrial Park, Hsinchu, Taiwan
National Center for High-performance Computing 22
OUTLINEOUTLINE About TWAREN Design and Planning The TWAREN Architecture Dual-Circuit Provisioning by Two
Local Vendors TANet2 and International
ConnectivityCollaborations
National Center for High-performance Computing 33
TaiWan
Advanced
Research and
Education
Network
TWARENTWAREN
National Center for High-performance Computing 44
The TWAREN InitiativeTWAREN is part of a comprehensive, six-
year national plan formulated by the government to stimulate creativity and foster talents.
Pairing with a twin project, KING (Knowledge Innovation National Grid), the two serve as the enablers in facilitating scientific discoveries and knowledge creations, in global collaborations and resource sharing.
Both projects at our Center began January, 2003
National Center for High-performance Computing 55
Ground BreakingTWAREN signifies a very big advance for
Taiwan’s research network since TANet2. It breaks many new grounds for R&E
networks in Taiwan:The telecom deregulation, three years
hence, has effectively lowered costCompetition makes fiber provisioning
possible, albeit partial ownershipOur twin project, KING, also generously
funded, will be the primary driver for scientific applications
National Center for High-performance Computing 66
Core Nodes in Science ParksThree of the four core nodes are strategically
placed in Taiwan’s science parks to serve industrial R&D besides academic research
Each node is assigned a primary functionThe NCHC HQ in the Hsinchu Science-
based Industrial Park, will be a resource center for computing
Our southern branch, to be completed in 2004, will house the Network Operation Center
An additional office, to be built in central Taiwan, serves as the Knowledge Center
National Center for High-performance Computing 77
Functions Assigned
Computing Center
Network Operation Center
Knowledge Center
Taipei
Tainan
Hsinchu
Taichung
Core node equipment
National Center for High-performance Computing 88
A Hybrid NetworkTWAREN is a new hybrid network with 10G
POS and DWDM technologies at its coreDual circuits form the backbone. Two local
carriers, Chunghwa Telecom and Eastern Broadband Telecom, each provides a 10 G POS network linking the four core nodes.
There are eleven GigaPoPs, each links to the core node at 10 GbE
Total bandwidth for the backbone is 80 G. Combined with fibers, the total bandwidth for the GigaPoPs is 205 G
National Center for High-performance Computing 99
Topology of TWAREN
Eastern Broadband (10G)Chunghwa Telecom (10G)Chunghwa Telecom (5 G)Core nodes
Dual circuits from two vendors form the physical backbone
Taipei
NCU
NDHU
NCTUNTHU
CCUNCKU
NSYSU
NCNU
NCHU
SINICA NTU
Tainan
Hsinchu
Taichung
National Center for High-performance Computing 1010
Network ArchitectureNetwork ArchitectureDesign GoalsCarrier-class architecture and equip
mentHigh-speed backbone, multi-serveice
PoPsDual circuits to guard against failureScalable and flexibleFiber ownership or control
National Center for High-performance Computing 1111
Circuits by Chunghwa TelecomCircuits by Chunghwa Telecom
The CHT 10 G DWDM Network offers 10 G optical channels.The company's two main networks on the western shore are built with single mode, 96-fiber capacity. Nortel OPTera Long Haul 1600 were installed on both main networks. It is capable of delivering 40λ of 10 Gbps optical channels.
National Center for High-performance Computing 1212
TWAREN Backbone NetworkTWAREN Backbone Network
(Circuit provided by CHT)(Circuit provided by CHT)
Tainan
Hsinchu Taipei
Chiayi
Kaohsiung
Taitung
Hualian
DWDMDW
DM
Hsinchu NCHC
DWDM
Hsinchu
ChuchangSanmin
Chupei
LiochiaKuandon
GenshinChinsiao DWDMDWDM
DWDMDWDM
Nan-er
Sanchung
MOE
DMDM
Dongliao
Nansie
Chungsin
Dongyi
Taichung
DWDM
Cheng-yi Cheng-er
Tainan NCHC
DWDM
AndinHsinshiHsinnon
LiochiaHoshan
Minshan
Hsinhua
Yonkang
Daoyeh
National Center for High-performance Computing 1313
Taipei-2(CHT)
Hsinchu-2 (CHT)
Taichung-2 (CHT)
Tainan-2 (CHT)
Taipei-1 (CHT)
Hsinchu-1 (CHT)
Taichung-1 (CHT)
Tainan-1 (CHT)
Taipei(MOE)
Hsinchu(NCHC)
Tainan (NCHC)
Taichung(NCHC)
Working System Protection SystemODPR DWDM
Dual Routing & Node ProtectionDual Routing & Node Protection(Backbone circuit provided by CHT)(Backbone circuit provided by CHT)
National Center for High-performance Computing 1414
Backbone Auto-protectionBackbone Auto-protection(provided by CHT)(provided by CHT)
Reliability and stability assured by Optical Dedicated Protection Ring at the core nodes
Core Router
Working SystemProtection System
ODPR
ODPRODPR
Working System
DWDM DWDM
Protection System
DWDM
DWDM
National Center for High-performance Computing 1515
NCHC
OADMRing
OADMRing
OADMRing
(10 GbE)NCNU
Nantou Nankung
Taichung Konguan
OADM Ring
OADM:Optical Add/Drop Multiplexing
Taichung(10 GbE)NCHU
Central Core Node to its Central Core Node to its Regional NetworksRegional Networks (circuit by CHT)(circuit by CHT)
National Center for High-performance Computing 1616
South Core Node to its South Core Node to its Regional NetworksRegional Networks (circuit by CHT)(circuit by CHT)
OADM:Optical Add/Drop Multiplexing
NCKU(10 GbE)NSYSU(10 GbE)
CCU(10 GbE)OADM Ring
Tainan Industrial Park (NCHC South)
Connection of a TWAREN core to its 10-GbE MAN at the Tainan PoPs
National Center for High-performance Computing 1717
Circuits by EBT Circuits by EBT (Eastern Broadband Telecom)(Eastern Broadband Telecom)
A new telecom company formed after deregualationFibers deployed along the railroads.In cooperation with Taiwan Railway Company which has extensive rails system.Dual routing and protection also provided by the company’s 10G DWDM network
National Center for High-performance Computing 1818
Int’l circuit landing point
Int’l circuit landing point
ChiaYiRing
Taipei Ring1
TaouyanRing
Taichung Ring
EaternRing
KaohsiungRing1
KaohsiungRing2
TaipeiRing2
Backbone NetworkBackbone Network (by EBT) (by EBT)
National Center for High-performance Computing 1919
Backbone NetworkBackbone Network (by EBT) (by EBT)
A route
EBTKaoshung core
EBTTaipei core
EBTHsinchu core
EBTTaichung core
EBTChiayi core
EBTTainan core
B route
A route
B route
A route
B route
A route
B route
TWAREN core node
EBT Backbone (10G DWDM)
Taipei Hsinchu Taichung Tainan
TWAREN Backbone CPE EBT DWDM Backbone
Actvie route Protected route
National Center for High-performance Computing 2020
Regional NetworksRegional Networks (by EBT) (by EBT)
Core POP
Route B
Route A NCHC CPE
POP CPE
OAS
EDFA
Transponder
Route B
Route ARegenerator
Core POP
National Center for High-performance Computing 2121
Three Network SystemsThree Network SystemsProducation Network – provides the u
sual academic connectivity and utilities
Research Network – provides advanced technologies (IPv6, MPLS, Multicast…) and experimental networks, to be backed up by production network
Optical Network – provides Layer1 communications among peers
National Center for High-performance Computing 2222
TWAREN Production NetworkTWAREN Production Network
Taipei
Taichung
TainanHsinchu
SinicaNDHU
NCTU
NCHU NCNU NSYSU
NCKU
CCUCCU
NTU
TWAREN
NTHU
10GESTM-64/OC-192STM-16/OC-48Production
National Center for High-performance Computing 2323
Taipei
Taichung
TainanHsinchu
SINICA NDHU
NCTU
NTHU
NCHU NCNU
CCUNCU
NTU
TWAREN
10GESTM-64/OC-192STM-16/OC-48
OpticalProductionResearch
Undeployed circuitGE
NSYSU
NCKU
Combination of IP and Optical Routing
National Center for High-performance Computing 2424
TWAREN Research NetworkTWAREN Research Network10GE10GE
10GESTM-64/OC-192STM-16/OC-48GE
Optical
Production
Research
Suggested
NTHU
台中
台南新竹
SinicaNDHU
NCTU TWARENTWAREN
NTU
NCKU
CCU
NCNU
NCHU
NSYSU
Taipei
HsinchuTainan
Taichung
NCU
National Center for High-performance Computing 2525
TWAREN Optical NetworkTWAREN Optical Network
TWAREN
ONS15600 ONS15600
GSR
GSRGSR
ONS15454ONS15454
ONS15454
GSR
ONS15454
Taipei
Tainan
Taichung
ONS15600
C7609
ONS15454
NCHUC7609
ONS15454
NTHU
Hsinchu
Optical
Production
Research
10GESTM-64/OC-192STM-16/OC-48GE
undeploy(#) # of Circuit
C7609
ONS15454
NTU
(2)
C7609
ONS15454
NCU
(2)
SinicaC7609
ONS15454(2)
C7609
ONS15454
NDHU
(2)
C7609
ONS15454
CCU
(2)
C7609
ONS15454
NCKU
(2)
C7609
ONS15454
NSYSU
(2)
C7609
ONS15454
NCNU
(2)
(2)
(4)
(2)
C7609
ONS15454
NCTU
(2)
(6) (6)
(6) (2)
(3)
(2)
(3)
National Center for High-performance Computing 2626
TWAREN IPv6 ServiceTWAREN IPv6 Service (pending)(pending)
Production
Research
IPv4
ProductionIPv4
IPv4IPv4
ResearchIPv4/IPv6
IPv4/IPv6
IPv4/IPv6
IPv4/IPv6
IPv6
IPv6IPv6
Native IPv6
6to4 TunnelOr 6PE
TWAREN Production
Network to provide IPv4 service Backs up IPv6
Native IPv6 service on Research Network
National Center for High-performance Computing 2727
TANet2TANet2
A research network A research network
managed by the NCHC
managed by the NCHC
TWAREN will succeed
TWAREN will succeed
TANet2 when completed
TANet2 when completed
National Center for High-performance Computing 2828
TANet2 Logical MapTANet2 Logical Map
NTUNTU
NCKUNCKU
NCHUNCHU
NCHCNCHC
NCTUNCTU NCUNCU
MOEComputer
center
NDHUNDHUCCUCCU
NSYSUNSYSU
3G
2G
TANet2 GbE BaTANet2 GbE Backboneckbone3G
5G
National Center for High-performance Computing 2929
International Connectivity
In Nov. 2003: the link to Seattle and extension to STARLight upgraded from OC-3Possibly there will be another link to LA
TANet2
Taipei
CA*net4
Abilene
VancouverEdmonton
Calgary WinnipegMontreal
Halifax
TorontoStarLightStarTap
National Center for High-performance Computing 3030
TANet2/TWAREN NOCTANet2/TWAREN NOC
National Center for High-performance Computing 3131
CollaborationsCollaborations
National Center for High-performance Computing 3232
Structure for CollaborationStructure for Collaboration
TWARENResearch Working Group
(TWAREN + Cisco Engineers)
TWARENCollaboration Council &
Steering Committee
IP phone+
eNumGigabit
Initiatives
TWARENMembers
NetworkMonitoring
EngineeringAdvisory
OpticalResearch
IPv6Research
InternationalCollaboration
Possible TWAREN Collaboration Working Groups
ResearchObjectives
With Cisco support
National Center for High-performance Computing 3333
Imaging Neural StructuresImaging Neural StructuresA collaboration between Cold Spring Harbor
Laboratory (US) and TaiwanThe Taiwan NSC awarded one million US do
llars to Prof. Chiang Ann-Shyn of NCTU for probing the brains of fruit flies
Mutants (memory) are supplied by CSH The NCHC does the image processing and b
uids the database online (led by Dr. Chang-Huain Hsieh)
Analyzed images will be stored at the NCHC, a case in collaborative, distributed storage
National Center for High-performance Computing 3434
Flybrain Image DatabaseFlybrain Image Databasehttp://bioinfo.nchc.org.tw/flybrain/Neural structure of Drosophila mutants
3D rendering of images from confocal microspy Some are mutants of a gene that controls memory
National Center for High-performance Computing 3535
Grid Applications (KING)Grid Applications (KING)Our Center is heavily involved with grid
activities. Ongoing projects include:Eco-GridNational Land Use Monitoring & AnalysisStructure Monitoring of Buildings for
Earthquake RiskFlood Forecasting & MonitoringSARS Grid …..
National Center for High-performance Computing 3636
Thank You!