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Global Terabit Research Network: Building Global Cyber Infrastructure

Global Terabit Research Network: Building Global Cyber Infrastructure. Michael A. McRobbie Vice President for Information Technology & CIO Indiana University Internet2 Members Meeting May 2002. Digital Science. Science is becoming almost totally digital

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Global Terabit Research Network: Building Global Cyber Infrastructure

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  1. Global Terabit Research Network:Building Global Cyber Infrastructure Michael A. McRobbie Vice President for Information Technology & CIO Indiana University Internet2 Members Meeting May 2002

  2. Digital Science • Science is becoming almost totally digital • Data is being generated, collected, processed, analyzed, visualized and stored in digital form. • Simulations and modeling are being carried out completely digitally • Historical and contemporary archives of science are being converted into digital form • All this is e-Science

  3. Global e-Science • Network-enabled global collaborative research communities (grids) are rapidly forming – each can number in the 1000s • These communities are based around a few expensive – often unique – instruments or distributed complexes of sensors that produce terabytes & petabytes of data (high energy physics, astronomy, earth sciences, …) • They carry out research based on these huge amounts of data using network-connected computation, storage and visualization facilities distributed world-wide • All of this is global cyberinfrastructure • Digital data of e-Science can be shared with collaborators not just on campus, but across cities, within states, nationally and ultimately internationally • e-Science is becoming completely international – it knows no boundaries

  4. Global Cyberinfrastructure Components • Huge hierarchical data storage facilities located worldwide • Powerful supercomputer arrays located worldwide to analyze data • Software to make use of the above to extract information from data • Support and management structure for hardware, software and applications • Global high-speed research & education (R&E) networks are the critical glue that connects these facilities together and allows the terabytes & petabytes of data to be distributed worldwide

  5. The Need for a Global Research and Education Network • A global R&E network is required to support true global cyberinfrastructure which will underpin global e-science • However international connections very slow compared with regional & national R&E network backbone speeds • Global connection effort not well-coordinated – dominated by bilateral thinking

  6. Regional, National and Multi-National R&E Networks • I-Light as an example of an operational Regional Network • An optical fiber infrastructure owned by Indiana University and Purdue University • Connects IU Bloomington, IUPUI and Purdue University West Lafayette • Installed (2) conduits on each route – one with fiber and one empty for future use, 100% in public right of way • ~700,000 feet of fiber, 99.9% underground • A long term investment by the State in research infrastructure • Provides enough networking capacity for the next 10-20 years between the three main research campuses • Believe Indiana is the first state to deploy such a high-performance R&E network

  7. Regional, National and Multi-National R&E Networks (con’t) • Several successful national and multi-national advanced high speed R&E networks have been operational for some time: • Internet2 Abilene , US Fed nets (e.g. ESnet) (US); CANet3 (Canada); GEANT (Europe) • These have OC48 backbones today • Moving to OC192 as next evolution • Institutions connect to backbone at OC12 or greater (a few connections at OC48) • Native high-speed IPv4 • Motivated by the need for quality of service (QoS) • Support for IPv6 (but at much lower performance due to router constraints)

  8. US/Europe Connectivity

  9. US/Asia-Pacific Connectivity

  10. Americas Connectivity

  11. Requirements for a Global R&E Network • Provides a single global backbone inter-connecting global network access points (GNAPs) that provide peering within a country or region • Provides global backbone speeds comparable to those of the R&E networks, i.e. OC192 in 2002 • Allows coordinated global advanced service deployment (e.g. QoS, IPv6, multicast) • Is based on stable carrier infrastructure or leased or owned fiber or wavelengths. • Is persistent based on long-term agreements with carriers, router vendors and optical transmission equipment vendors • Is scalable – e.g. OC768 by 2004, multiple wavelengths running striped OC768 by 2005, terabit/sec transmission by 2006 • Allow GNAPs to connect at OC48 and above. To scale up as backbone speeds scale up • Provides a production service with 24x7x365 management through a global NOC

  12. Global Terabit Research Network (GTRN) • Announced 18 February 2002 as a production service • A partnership to establish a true world-wide next generation Internet to interconnect national and multinational high speed R&E networks as a critical part of global cyberinfrastructure • Involves NREN-Consortium/Dante in Europe & Internet2, Indiana University, CANARIE, StarTAP/Starlight & Pacific Wave in the United States & Canada • Currently connects the major R&E networks in Europe and North America • Regionally based (initially Europe & North America; soon Asia Pacific,… )

  13. The Global Terabit Research Network • Initially 2 x OC-48 unprotected POS Trans-Atlantic circuits • Trans North American capacity to Seattle (Pacific Wave) via Chicago (StarLight) provided by tunnelling over Abilene • Run as a single AS (AS21230) • Second set of Trans-Atlantic OC-48s planned • A set of 2 x OC12s to connect the Asia Pacific to the GTRN • Governed and managed internationally • NOC services across the globe • www.gtren.net

  14. Global Terabit Research Network (con’t) • Additions underway • GTRN AS at STAR TAP/Starlight • GTRN AS at Pacific Northwest GigaPop (PNG) • Tunneled capacity across Abilene to connect these points • Resulting GTRN topology: Europe, North America; Asia Pacific expected soon • Participation in New York layer two exchange point (Manhattan Landing)

  15. A Global Partnership • Initial Planning Group • Fernando Liello (European NREN Consortium) • Dai Davies (DANTE) • Michael A. McRobbie (Indiana University) • Steven Wallace (Indiana University) • Doug van Houweling (Internet2) • Heather Boyles (Internet2) • Participating and Supporting Individuals (Organizations) • Bill St. Arnaud (CANARIE/CAnet*3) • Tom DeFanti (STAR TAP/Starlight) • Ron Johnson (Pacific Wave)

  16. Future GTRN Expansion & Activities • Further deployment of GNAPs (e.g. in the Asia Pacific) • Extension to the Latin Americas via AMPATH • More formal global NOC services (e.g. GTRN weather map, seamless trouble reporting, etc.) • Formal GTRN inauguration in Brussels May 21

  17. Global Terabit Research Network:Building Global Cyber Infrastructure Michael A. McRobbie Vice President for Information Technology & CIO Indiana University Internet2 Members Meeting May 2002

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