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Internet Access for Academic Networks in Lorraine

Internet Access for Academic Networks in Lorraine. Infrastructure and Services. TERENA Networking Conference - May 16, 2001 Antalya, Turkey. Alexandre SIMON Henri Poincaré University, Alexandre.Simon@ciril.fr Nancy - France. Content. Introduction StanNet : Infrastructure

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Internet Access for Academic Networks in Lorraine

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  1. Internet Access forAcademic Networks in Lorraine Infrastructure and Services TERENA Networking Conference - May 16, 2001Antalya, Turkey Alexandre SIMON Henri Poincaré University, Alexandre.Simon@ciril.frNancy - France

  2. Content • Introduction • StanNet : Infrastructure • StanNet : Services • StanNet : Exploitation and operating team • Lothaire : A WAN for MAN and sites • Conclusion Internet Access for Academic Networks in Lorraine

  3. Introduction • From national, through regional to metropolitan network : national network : regional network : metropolitan network Internet Access for Academic Networks in Lorraine

  4. Introduction • : National telecommunications network for Technology, Education and Research • « Internet service provider » for the Universities in France • interconnects 27 « regions » of France • together • to the Internet through 4 points (STAR TAP, TEN155 and 2 transatlantic links) Internet Access for Academic Networks in Lorraine

  5. Introduction • : Le réseau LOrrain de Télécommunications à Haut débit pour les Applications Informatiques de la Recherche et de l’Enseignement supérieur • High bandwidth telecommunication network of Lorraine for research and academic computer applications • « Internet service provider » for the Universities in Lorraine • interconnects 2 MAN (StanNet and AmpereNet) and 32 smaller peripheral points • together • to the Internet through the interconnection to Renater • composed of : • a high bandwith ATM backbone • leased lines Internet Access for Academic Networks in Lorraine

  6. Introduction • : Stanislas Network • the metropolitan academic network of Nancy • interconnects 19 establishments -spread over 45 sites- : • together • to the regional network and to the Internet through Lothaire • a « private large campus network » built around : • a Gigabit Ethernet backbonedoubled by • an ATM backbone Internet Access for Academic Networks in Lorraine

  7. Content • Introduction • StanNet : Infrastructure • StanNet : Services • StanNet : Exploitation and operating team • Lothaire : A WAN for MAN and sites • Conclusion Internet Access for Academic Networks in Lorraine

  8. StanNet : Infrastructure • StanNet : a « private large campus network » • « private » ? • financed and operatedby and for the Universities of Nancy • optical fibers are owned by the Universities • « large campus network » ? • about 120km of optical fiber cables in the streets of the city • 19 establishments spread over 45 sites • 4 main routers, 165 switches (6 GE, 5 ATM, 154 Ethernet) • 230 class C network and 250 VLAN • serves a community of about 50 000 users (students, faculty, researchers …) Internet Access for Academic Networks in Lorraine

  9. CROUS 12 IRT Prés. Nancy 2 12 IUT Charlemagne Pôle Universitaire ESSTIN 24 IUFM 12 12 12 Campus Droit NANCIE 12 Cryogénie 24 12 Pôle Craffe Rectorat SIUMPS 60 12 36 STAPS 36 24 ZAC Stanislas LCPE 24 48 12 36 Zoologie Sciences PLG J. Botanique 24 12 24 ENGREF CIRIL Prés. UHP 24 IUT Montet 120km of optical fibers 24 24 84 12 INPL ENSG 24 12 36 24 12 Fac de Médecine ONF 24 Physical view Odontologie Fac Pharmacie 12 Méd. Préventive 24 12 INRS INIST 36 Ecole des Mines 12 CPB Converging point CHRU 12 Peripheral point 12 CRPG 12 Beaux Arts CMS StanNet : Infrastructure Campus Lettres Internet Access for Academic Networks in Lorraine

  10. StanNet : Infrastructure • StanNet : a double backbone, Gigabit Ethernet – ATM • The backbone is powered by : • 4 high-end core Gigabit Ethernet switches/routers • providing bandwith from 100Mb/s to 1Gb/s • using VLAN technology and central routing • transporting mainly IPv4 traffic • 4 ATM switches with OC-3 interfaces • providing maximum bandwith up to 155Mb/s • allowing the configuration of dedicated virtual channels/paths • transporting specific traffic – IP over ATM, IPv6, telephone traffic, … - Internet Access for Academic Networks in Lorraine

  11. INRA Champenoux Médecine Préventive Rectorat INIST Pôle Universitaire Européen IUT Nancy-Brabois Jardin Botanique IUFM LCPE INPL-Roubault ONF CIRIL INRS CROUS CIGAL CRPG INPL-Brabois Pôle Lorrain de Gestion CMS ENGREF-INRA CPB IUT Charlemagne Meurthe-Canal CIRIL PLG Craffe-ENSIC Campus Médecine IRT Musée de Zoologie Présidence Nancy2 Campus Droit Campus Lettres DNE-CNRS CampusSCIENCES UHP Ecole des Mines Fac. d’Odontologie NANCIE Sciences Po Nancy STAPS Fac. de Pharmacie ESSTIN Présidence UHP Campus SCIENCES Beaux Arts CHU SIUMPPS LORIA StanNet : Infrastructure Internet Access for Academic Networks in Lorraine

  12. StanNet : Infrastructure • Extensibility and flexibility of the infrastructure • A new client • construction of a new fiber path –if necessary- easily done (strategic location of converging points) • deployment of a new switch connected to the backbone • creation of a new VLAN –if necessary- • central routing of this new VLAN on the backbone • An existing client : migration or extension to another site • optional deployment of a new switch • transport of the VLAN to the new site Internet Access for Academic Networks in Lorraine

  13. Content • Introduction • StanNet : Infrastructure • StanNet : Services • StanNet : Exploitation and operating team • Lothaire : A WAN for MAN and sites • Conclusion Internet Access for Academic Networks in Lorraine

  14. StanNet : Services • Network services • IPv4 and IPv6 connectivity within the MAN, and to the Internet • extensibility and scalability of LAN with VLAN • security inter-VLAN with ACL (Access Control Lists) and central routing • support of specific traffic from Renater : IPv6, multicast, … • System services : classic Internet services • DNS :StanNet domain management • e-mail : e-mail box management (for certain sites) • Web : web hosting (for certain sites) • News : providing news service for StanNet Internet Access for Academic Networks in Lorraine

  15. Content • Introduction • StanNet : Infrastructure • StanNet : Services • StanNet : Exploitation and operating team • Lothaire : A WAN for MAN and sites • Conclusion Internet Access for Academic Networks in Lorraine

  16. StanNet : Exploitation and operating team • StanNet network and system services are managed : • by a team of 5 network engineers and 3 system engineers • This team is located in the • inter-university network/computing resource center • The has some specific missions : • provide network and system services • guarantee the connectivity and the good health of the network/system • network/system evolution with technological survey (development, testing) Internet Access for Academic Networks in Lorraine

  17. StanNet : Exploitation and operating team • To provide its mission, the CIRIL Team uses several tools : • device configuration (telnet, scripts, web-based administration) • IP and level 2 supervision (netup, traceroute, SNMP) • Security configuration (ACL + scripts) • Security supervision (ACL + syslog ) • traffic metrology and statistics with , a tool developed by the CIRIL Internet Access for Academic Networks in Lorraine

  18. Content • Introduction • StanNet : Infrastructure • StanNet : Services • StanNet : Exploitation and operating team • Lothaire : A WAN for MAN and sites • Conclusion Internet Access for Academic Networks in Lorraine

  19. Lothaire : A WAN for MAN and sites • a high bandwidth wide area network • provides network transport for 2 MAN and 32 peripheral sites • financed and operatedby and for the Universities of Lorraine • entirely operated by the CIRIL and its team of network/system engineers • optical fibers of the ATM backbone are leased from France Telecom • Lothaire is a regional network, but : • it has a « user dimension » • it provides the same functionalities as a MAN • it’s operated like a MAN Internet Access for Academic Networks in Lorraine

  20. Collège Européen de Technologie Lycée Alfred Mézières IUT de Longwy LONGWY THIONVILLE IUT de Metz-Thionville FORBACH VERDUN IUT de Nancy-Verdun IUT de Metz-Forbach METZ IUT de Metz-Sarreguemines SAULCY Pôle Universitaire Européen SARREGUEMINES IUT de Metz- Saint Avold Lycée Georges De La Tour SAINT AVOLD Inspection Académique 57 IUFM Montigny IRTS Metz Réseau MétropolitainAmpereNet Réseau MétropolitainStanNet CIRIL LUNEVILLE IUT de Nancy-Lunéville Réseau National Renater IRTS Nancy NANCY LSGC - Prabil Incubateur Lorrain BAR LE DUC Pôle Européen de Santé Inspection Académique 54 EPINAL MIRECOURT IUFM SAINT DIE INRA IUT de Saint-Dié CESS Inspection Académique 55 ENSTIB Lycée Raymond Poincaré CEJE Lycée Louis Lapicque Inspection Académique 88 CESS IUFM IUT d’Epinal Lothaire : A WAN for MAN and sites Internet Access for Academic Networks in Lorraine

  21. Content • Introduction • StanNet : Infrastructure • StanNet : Services • StanNet : Exploitation and operating team • Lothaire : A WAN for MAN and sites • Conclusion Internet Access for Academic Networks in Lorraine

  22. Conclusion • StanNet and Lothaire are networks with a « user dimension » • an obvious dimension for a MAN like StanNet • a dimension now recognized for Lothaire • Networks and users « lives » are closely linked : • users have an effect on networks • network exploitation must take care of users requests • An homogeneous operation of the network guarantees • this interaction between networks and users • the long and successful life of the network Internet Access for Academic Networks in Lorraine

  23. Internet Access for Academic Networks in Lorraine

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