Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download 3.KALIN-GEANT2v2
Document related concepts
no text concepts found
Transcript
New Generation Network GN2 Project Tomaž Kalin [email protected] www.dante.net GN2 Project • • • • • • Commission contribution 100 M€ Proposal submission 2 October 2003 Evaluation Negotiations March 2004 Start ~ September 2004 New GN2 network 1Q 2005 Objectives of the GN2 NGN • Provide IP connectivity for NRENs yearly growth 2x to 3x • Provide high bandwidth for special appl. • Provide services for GRIDs • Establish customer empowered networks • Responsive to the expectations of the community NREN 1 GE Backbone with traditional users Geant-2 GRID User IP GE 4 x 10Gbit/s l VPN 2x10 Gbit/s IP NREN 2 4 x 10Gbit/s l IP IP IP GE 2x10 Gbit/s VPN Backbone with traditional users GE GRID User New Paradigm • • • • • • • GÉANT - emphasis on core network NREN connecting to PoPs Change in the basic approach End-to-End QoS Whole “chain” Responsibility of the whole community Close co-operation Technology • Investigation of Transmission Costs • Skepticism re 40 Gbps • Interfacing Costs • OEO cross connects interesting • “All Optical” some way off • Emphasis on AAA and Control issues EVN Traffic Flows over GÉANT SE NORDUnet JANET UK JIVE PL SURFnet CZ PSNC BE NL DFN DE2 DE1 FR 2.5G 10G CH AT IT GARR 256M 512M 1G ? NREN 1 Geant-2 IP Backbone with traditional users IP SDH GE VPN SDH 4 x 10Gbit/s l 2x10 Gbit/s NREN 2 SDH GRID User SDH 4 x 10Gbit/s l GRID User GE 2x10 Gbit/s IP VPN Backbone with traditional users IP IP Activities • Networking (human) – Management – Public relations – Events and conferences – RTD support – NREN developments and support – Foresight study (SERENATE 2) Service activities • • • • Procurement and Cost Sharing Network Operations and basic Services End to End Quality of Service Connectivity to other World Regions Joint research activities • Performance Measurement and Management • Security • New Service Development • Test-Beds • Ubiquity (Mobility) and Roaming Access to Services Global • • • • • • • Europe - new members (NRENs !!!) GTREN Latin America Asia South Africa EUMEDCONNECT SEREEN 2 or a more stable arrangement RFP • • • • RFP Lunched in January Proposals due in March Evaluation committee Difficult work - “we do not know, what are we buying” • Work should be finished by September • Continuous changeover in early 2005 Conclusion • • • • Exciting Technology path still not finalised Large performance increase Closer to the end user • Joint exercise
