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Enhancing Global Connectivity with TWAREN's Advanced Optical Network Solutions

TWAREN has made significant strides in establishing international connections with the launch of the TAIWANLight and TWAREN Optical Network Lab. These innovations provide users worldwide with enhanced broadband peering options. This includes flexibility through X-Pacific wavelength circuits and the ability to create custom LightPaths. The LightPath Control System, a web-based project, allows for real-time management and resource allocation. TWAREN's initiatives support collaborations for QoS and scheduling with various institutions, improving overall network performance.

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Enhancing Global Connectivity with TWAREN's Advanced Optical Network Solutions

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  1. TWAREN Update Shu-Cheng Lin NCHC, Taiwan

  2. Outline • New TWAREN International connections - TAIWANLight • TWAREN Optical Network Lab • TWAREN LightPath Control System • System Demo

  3. TWAREN International Connections • Provide broadband International peering around the world • We acquire X-Pacific wavelength circuits, which enable the flexibility to create LightPaths • Protection by architecture • Circuit break • Node break

  4. STARLight Taipei ONS T A I W A N 2.5 G ManLAN Palo Alto PAIX Hsin-Chu ONS 2.5G 2.5 G 2.5 G Chicago New York Telehouse 2.5 G 1.2G LA Equinix Pwave Router ONS device TAIWANLightTopology

  5. LightPath Logical Topology

  6. New International Connections • Lease duration will end in Jan 2008 • Add one link from NY to LA • IP transit service

  7. Chicago 15454 NCKU-15454 HC-15454 NCHU-15454 CCU-15454 NIU-15454 NCSYSU-15454 TN-15454 NDHU-15454 NTU-15454 NCTU-15454 NTHU-15454 TP-15454 NCU-15454 ASCC-15454 TP-15600 TN-15600 HC-15600 TC-15454 Palo Alto 15454 NY 15454 LA 15454 TWAREN Optical Network TAIWANLight Combined TWAREN/TAIWANLight Lambda Testbed

  8. IEEAF OC-12 Link • No directly link to Europe • IEETF donate a OC-12 Link from New York to Amsterdam • Convert from SONET to SDH

  9. TWAREN Optical Network Lab • Integrated DWDM/Next-Gen SDH/IP laboratory • Deployment completed in early Feb. • Research Projects: • Management /support by NSC • SLA collaborate with NCU • QoS collaborate with NTHU • UCLPv2 collaborate with CRC in Canada • Scheduling System • http://optlab1.twaren.net/calogic/.

  10. Physical Laboratory Allocation

  11. Lab Network Topology MSTP/MSPP A (2 shelves) GE STM-64 Dark fiber 7609 A 7609 B 7609 C MSTP/MSPP B (1 shelf) MSTP/MSPP C (1 shelf)

  12. TWAREN LightPath Control System • A web-based control and resource management system • Platform : Linux • Tools : PHP+ Shell script+TL1 Toolkit • Test environment : TWAREN optical network lab

  13. Steps to Create a LightPath TL1 Tool-kit TL1-Command Server DataBase • Use TL1-toolkit to query real-time status • Check if path is supported • Check if bandwidth is supported • Execute the SPF algorism to find the best path • Setup the connection between devices • Synchronize the database

  14. Thank You ! For more information, please see : www.twaren.net optlab1.twaren.net/optlabEN/

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