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DataTAG Project update

The DataTAG Project focuses on grid-related network research, advanced transport protocols, QoS, bandwidth reservation, and interoperability across European and US Grids. The project includes major collaborations and testbed deployments aiming to enhance transatlantic network capabilities.

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DataTAG Project update

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  1. DataTAG Project update HICB meeting, 13 October 2002, Chicago Olivier Martin - CERN

  2. Project focus • Grid related network research (WP2, WP3) • High Performance Transport protocols • Inter-domain QoS • Advance bandwidth reservation • Interoperability between European and US Grids (WP4) • GLUE N.B.In principle open to other EU Grid projects as well as ESA for demonstrations The DataTAG Project

  3. UK SuperJANET4 NL ATRIUM/VTHD FR SURFnet INRIA GEANT IT GARR-B DataTAG project NewYork Abilene 3*2.5G STAR-LIGHT ESNET CERN 2.5G 10G MREN STAR-TAP Major 2.5/10 Gbps circuits between Europe & USA

  4. Status • 2.5 Gbps transatlantic lambda between CERN (Geneva) and StarLight (Chicago) • Circuit in place since August 20 • Part of the Amsterdam-Chicago-Geneva “wave triangle” • Phase 1 with Cisco ONS15454 layer 2 Muxes (August-September – iGRID2002) • Phase 2 with Cisco 7606 routers (October) • Phase 3 with Alcatel 1670 layer2 Muxes (November) • Also extending to the French optical testbed VTHD (2.5Gps to INRIA/Lyon) • And through VTGD to EU/ATRIUM • And, of course, to GEANT The DataTAG Project

  5. Multi-vendor testbed with layer3 & layer2 capabilities INFN (Bologna) STARLIGHT (Chicago) Juniper CCC CERN (Geneva) Abilene GEANT ESnet 1.25Gbps Juniper Juniper Research2.5Gbps Cisco 6509 M M Alcatel Alcatel Starlight GBE Cisco Cisco M= Layer 2 Mux The DataTAG Project

  6. Testbed deployment status • Very unique multi-vendor testbed with layer2 and layer 3 capabilities, • in effect, a distributed transatlantic Internet Exchange Point. • Very interesting results already achieved • Triumf-CERN 2Gbps lightpath demo (disk to disk) • Terabyte file transfer (Monte Carlo simulated events) • Single stream TCP/IP (with S.Ravot/Caltech patches) • 8 Terabytes in 24 hours (memory to memory) The DataTAG Project

  7. Phase I (iGRID2002) The DataTAG Project

  8. The iGrid2002 Network The DataTAG Project

  9. Atlas Canada Lightpath Data Transfer Trial Corrie Kost, Steve McDonald (TRIUMF) Bryan Caron (Alberta), Wade Hong (Carleton) The DataTAG Project

  10. Extreme Networks TRIUMF CERN The DataTAG Project

  11. Comparative Results The DataTAG Project

  12. Phase II (October 2002)Generic configuration Servers CERN StarLight Servers GigE switch GigE switch 2.5Gbps C7606 C7606 The DataTAG Project

  13. Phase III (November 2002) VTHD Routers Servers GigE switch A1670 Multiplexer GigE switch A7770 C7606 n*GigE STARLIGHT J-M10 C-ONS15454 Amsterdam GEANT CERN Servers Ditto Abilene ESNet Canarie The DataTAG Project

  14. Phase IV (September 2003, tentative) R&D VTHD Production Routers Servers A1670 Multiplexer GigE switch GigE switch A7770 10Gbps n*GigE) C7606 n*2,5Gbps) STARLIGHT J-M10 C7609 C-ONS15454 Amsterdam GEANT CERN Servers Ditto Abilene ESNet Canarie The DataTAG Project

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