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IN2P3 Network

IN2P3 Network. Chafia TIFRA tifra@cc.in2p3.fr Computer Center IN2P3 Network Engineer. IN2P3 Network. Our National Architecture Yesterday : a national private network PHYNET 1997 : national connectivity made by RENATER 1999 : Renater 2 and ATM services

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IN2P3 Network

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  1. IN2P3 Network Chafia TIFRA tifra@cc.in2p3.fr Computer Center IN2P3 Network Engineer

  2. IN2P3 Network • Our National Architecture • Yesterday : a national private network PHYNET • 1997 : national connectivity made by RENATER • 1999 : Renater 2 and ATM services • Today : ...........Rebirth of our private network PHYNET by VPN • 3 kinds of connections in the labs • A jump for the QoS IN2P3 Network

  3. Yesterday : a national private network PHYNET IN2P3 Network

  4. 1997 : national connectivity made by RENATER • IP network in service since 1992 • Members are : • Ministry of Education, Research and Technology • National Center for Scientific Research • Atomic Energy Agency • National Space Agency • National Research Institute for Informatics and Automatics IN2P3 Network

  5. 1999 : Renater 2 and ATM services IN2P3 Network

  6. 1999 : Renater 2 and ATM services • Evolution in bandwidth capacity, services and technology • Variety of services : • IP • IP/ATM • VP on demand • VPN • Voice, data, video ……. IN2P3 Network

  7. Today : … The rebirth of private network PHYNET An Overview of the IN2P3 WAN Network IN2P3 Network

  8. IN2 P3 - WAN Architecture GANIL ORSAY : LAL, IPN, CSNSM Polytechnique Cisco 7500 CDF Cisco 4700 Strasbourg Cisco 7200 RENATER II ATM Cisco 7500 LPC-Caen LPNHE Paris VI Bordeaux IPN CCIN2P3 INTERNATIONAL 34Mb/s Nantes LS1010 Cisco 7500 LS1010 CERN Annecy Leased Lines Clermont Grenoble ATM Link on Renater2 FO 100Mbs or 155Mbs Modane Themis IN2P3 Network Marseille

  9. Connection by leased line CCIN2P3 RENATER II ATM Access ISDN Switch 8540 NRD 155 Mbps Line 64 kbps IN2P3 Router 4700 IN2P3 Router 4700 2 Mbps Line Laboratories: Bordeaux, Marseille, Nantes IN2P3 Network

  10. Direct Connection CCIN2P3 RENATER II ATM Access ISDN Switch 8540 NRD 64 kbps IN2P3 Router 4700 155 Mbps Line Laboratories: Clermont, Grenoble, Strasbourg, Orsay IN2P3 Network

  11. National And International Connection INTERNATIONAL Switch CERN RENATER II ATM LS1010 34 Mbps Line Switch 8540 NRD 155 Mbps Line 155 Mbps Line LS1010 IN2P3 Router IN2P3 Switch NRD Router 12000 RENATERII IP Cloud IN2P3 Network

  12. Simplifications …. • External Protocol routing only in one point • No tunneling • Security • Available bandwidth guaranteed • QoS IN2P3 Network

  13. Cisco’s QoS • Classification • Congestion Management • Congestion Avoidance • Policing And Shaping • Signaling WRED IP Precedence and RSVP IN2P3 Network

  14. PBX In Conclusion : Our Project , Voice over IP WAN QoS ATM Administration Dial Plan 1. Call Plan Intelligence 2. Failure/Busy/No Answer 3. Hunt Groups 4. Fax + Modem Router QoS Router Egress 1. Contention/Loss 2. Delay 3. CPU Utilization QoS Toolkit can help here! IN2P3 Network

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