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An Overview of Next-Generation Internet Projects Carrier IP ConForum:

iCAIR. An Overview of Next-Generation Internet Projects Carrier IP ConForum: B2 Oct. 26 1999, Economic Drivers, Demand, and Business Models for the Future Commercial Internet Joe Mambretti, Director, International Center for Advanced Internet Research, Northwestern University, www.icair.org

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An Overview of Next-Generation Internet Projects Carrier IP ConForum:

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  1. iCAIR An Overview of Next-Generation Internet Projects Carrier IP ConForum: B2 Oct. 26 1999, Economic Drivers, Demand, and Business Models for the Future Commercial Internet Joe Mambretti, Director, International Center for Advanced Internet Research, Northwestern University, www.icair.org Director, Metropolitan Research and Education Network, MREN -- http://www.mren.org Carrier IP (B2) Mambretti

  2. iCAIR • iCAIR • Nothing is as Powerful as an Idea Whose Time Has Come • A Focal Point for Advanced Internet Technology, Innovation, Experimentation • Advanced Research and Early Prototyping Carrier IP (B2) Mambretti

  3. iCAIR Partnerships • Founding Partners: IBM with Cisco & Ameritech Research • Metropolitan Research and Education Network (MREN) • EVL, ANL MCS, NCSA, PACI • UCAID, I2, Abilene, MCIvBNS • STAR TAP, CANARIE, APAN, SREN, etc • Telematics, SURFNet, CERN, NORDUnet et • NGIX, ESnet, NREN, DREN etc Carrier IP (B2) Mambretti

  4. iCAIR iCAIR: Mission Areas • Advanced Applications • Specific Applications (e.g., HREN) • General Applications • Middleware (Metasystems, MPC, eg SP) • Advanced Infrastructure, Testbeds • Policy Studies, Forums • Events Carrier IP (B2) Mambretti

  5. iCAIR • Forces of Change • The New Digital Economy • Advanced Applications • Requires Advanced Communications Infrastructure • & Revolutionary New Communication Services -- Impacts on All Social Sectors • Via Creative Dynamic: Technology Spiral Carrier IP (B2) Mambretti

  6. Technology Spiral Concept By George Strawn et al iCAIR Carrier IP (B2) Mambretti

  7. iCAIR SampleProjects • New Advanced Applications and Services • Large-Scale Regional Projects • Leading Edge Network Testbeds • Sector-Focused Projects (HREN) • Design of New Business Strategies • New Industry Sector Models Carrier IP (B2) Mambretti

  8. iCAIR Related Projects • EMERGE Testbed • Illinois Century Network • Metropolitan Civic Network • Technopolis • Collaboratory • International Virtual Institute Carrier IP (B2) Mambretti

  9. iCAIR Next Generation Applications • Ubiquitous Digital Info & IP Devices • Enterprise Systems • Digital Tools - Dynamically Adjusted • Digital Services - Dynamically Adjusted • New Types of Integrated Applications • Distributed Digital Object Resource Repositories and Search Tools • Integrated Enterprise Value-Chain Systems Carrier IP (B2) Mambretti

  10. iCAIR General Applications • Advanced Digital Video, Narrowcast Channels, Automatic Metadata • Teleimmersion • IP Telephony • Collaboration Environments • Digital Object Repositories • SW Casting • Remote Instrumentation Control Carrier IP (B2) Mambretti

  11. iCAIR Advanced Digital Video • New Media-Based Applications Enabling Compelling Experiences • Digital Broadcasting Networks, Studios, DV-Stations (3-Tiered architecture) • Extensions of Content: Animation, Simulation, 3D, VR Movies, Immersion, TeleImmersion, • Targeted Channels (V. Narrowcast) Carrier IP (B2) Mambretti

  12. iCAIR Selected Media Application Projects • Advanced Internet Multimedia • I2-Digital Video Network • Digital Video Portal • GiDVN, SHDV, 1394 over IP (APAN-JP) • International Videoconferencing • Collaborative Environments, IPTel Integra. • CAVE-Based VR, eg, Silk Road Project Carrier IP (B2) Mambretti

  13. iCAIR Selected Projects - Advanced Infrastructure • Optical Networks/ DWDM • GigaPOP Design and Interconnection • Grids -- Partnership w/ GRID, iGRID, etc. • High Performance Network Performance and Measurements • New Protocols, Devices Carrier IP (B2) Mambretti

  14. iCAIR Next Generation Networks • Large Scale Networks • Enterprise Networks & Related Facilities • Corporate to GigaPOP Connections • GigaPOPs • IntergigaPOP Connections • Protocols, Policies, Principals • Business Models = Partnerships Carrier IP (B2) Mambretti

  15. Carrier IP (B2) Mambretti

  16. Carrier IP (B2) Mambretti

  17. 20 Member 7 State OC3 GigaPOP • Multi-Interconnection Options • Application Specific Services • Routing and Switching • Boundry and Sorting Options • QoS, NOC Monitoring, Reports, Trouble Res. Carrier IP (B2) Mambretti

  18. Carrier IP (B2) Mambretti

  19. An Advanced Network for Advanced Applications • Designed in 1993; Initial Production in 1994, 1st GigaPOP (1995) • Created by Consortium of Research Organizations • A Model of Next Generation Internets • Multiple Internet 2 GigaPOPs Carrier IP (B2) Mambretti

  20. Advanced Applications • MREN Advanced Applications • Advanced Digital Media -- I2-DVN • Large Scale Distributed Computing • High Perf. Networked Supercomputing • Supercomputing Grand Challenges • Advanced Photon Source Experimentation Carrier IP (B2) Mambretti

  21. Visual Supercomputing • TeleImmersion & Virtual Environments • Near Real Time Weather Detection & Visualization • Ocean/Atmospheric Climate Models • Remote Engineering and Design • Collaborative Environments Carrier IP (B2) Mambretti

  22. TeleMedicine • TeleArchitecture • High Energy Physics, Astronomy and Astrophysics • Remote Instrumentation. • http://www.mren.org Carrier IP (B2) Mambretti

  23. Global Networking Professor Tom DeFanti STAR TAP, Principal Investigator Carrier IP (B2) Mambretti

  24. Iceland Norway Sweden Japan Finland Denmark Korea Russia France Taiwan Netherlands Singapore CERN Israel Australia STAR TAP:The Persistent Interconnect for International High-Performance Networks Canada US Networks vBNS, vBNS+, Abilene, ESnet, DREN, NREN/NISN Carrier IP (B2) Mambretti Source: http://www.startap.net/topology.html

  25. iCAIR Middleware • Architecture (NSF WS Dec ‘98, IETF Draft) • General Support Services vs Vertical Integration, Collective Services vs Levels • Level 1 (Quasi-Apps) • Level 2 (Services) • Level 3 (Core) Carrier IP (B2) Mambretti

  26. iCAIR Middleware L1 • Policy Services • Caching • Replication • I2-DSI • Directory Services • Security Services • IAAA Carrier IP (B2) Mambretti

  27. iCAIR Middleware Level 2 Metasystems (e.g., Globus) • New Metasystems Architecture • New Object Architecture • Application Signaling • Resource Discovery • Resource Reservation • Performance Measurement • Process Management Carrier IP (B2) Mambretti

  28. iCAIR Middleware Level 2 • Dynamic Resource Allocators • Schedulers, Negotiators • Participant Systems (eg. Mass Storage) • Baseline Indicators • Diagnostics (Fault Indicators) • Tools, Libraries, Compilers, Development Environments Carrier IP (B2) Mambretti

  29. iCAIR Middleware Level 3 • Core Objects (Binding Agents, OIDs, OAs) • QoS (QBone, etc.) • Bandwidth Brokers • Resource Contract Enforcement • Network Performance Indicators • Network Diagnostics (Fault Indicators) Carrier IP (B2) Mambretti

  30. iCAIR Advanced Infrastructure • All Optical Networks • DWDM • IP Over Wavelength • MPLS • Multi-Service Environments • Dynamic Multi-Service Environments • IPv6 Carrier IP (B2) Mambretti

  31. iCAIR GRIDs and Next Generation Systems • Computational GRIDs • From HPDC to Enterprise Systems • Enterprise Resource Management Systems • Distributed Digital Object Resource Systems • Distributed Resources Carrier IP (B2) Mambretti

  32. iCAIR DiffServ vs Best Effort IPv4 • IETF DiffServ • Best Effort IPv4 • IP tos bit • IP over ATM over SONET • ATM QoS vs PVCs vs Generic QoS • DiffServ = QoS ++ • + Contacts • + IAAA Carrier IP (B2) Mambretti

  33. iCAIR DiffServ • Traffic Differentiation By: • Protocol (IP vs TCP vs UDP) • Source/Destination Protocol Port (App Specific -- Telnet, etc) • Source/Destination Host Address • Ingress Interface • Flow (S/D Host Address + S/D Port) Carrier IP (B2) Mambretti

  34. iCAIR DiffServ Cont. • Policies • Contracts • Policing/Enforcement • Guarantees/Fulfillment • Baseline Standards • Implementation Mechanisms Carrier IP (B2) Mambretti

  35. iCAIR DiffServ Mechanisms • End-to-End Paths Across Multiple Domains • Ingress Administration • Dynamic Intra-domain Administration • Marking Traffic • IETF RSVP • IP Precedence Preferences • Frame Relay Discard Eligible Carrier IP (B2) Mambretti

  36. iCAIR DiffServ Mechanisms • Policy vs Performance in Hierarchy • ATM Cell Loss Priority (CLP) • Edge Device • Parses Classes of Traffic • Separates into Classes of Services (CoS) • Selective Forwarding by L2 Switched Paths (eg, PVCs) Carrier IP (B2) Mambretti

  37. iCAIR Policy Implementation Mechanisms • Radom Early Discard (RED) • BGP: Interdomain Routing • Queuing Implementations • Priority Queuing • Class-Based Queuing • Weighted Fair Queuing (WFQ) • Traffic Shaping Carrier IP (B2) Mambretti

  38. iCAIR Other Issues • IP QoS vs ATM QoS • ATM AALx • IP to ATM Mapping Protocols • Measurements • Standards for Performance • Bandwidth Broker Models Carrier IP (B2) Mambretti

  39. iCAIR QBone Project • I2-QBone • iCAIR IQBone • Implementation Options • Bandwidth Broker Models • Measurements Carrier IP (B2) Mambretti

  40. Carrier IP (B2) Mambretti

  41. iCAIR IP over Light • DWDM • IP over ATM over SONET • L2 Functionality at L3 • Management Loss • MPLS • MPLS and QoS Carrier IP (B2) Mambretti

  42. Carrier IP (B2) Mambretti

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