Internet2. Yesterday’s Internet  Thousands of users  Remote login, file transfer  Applications capitalize on underlying technology.

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Presentation transcript:

Internet2

Yesterday’s Internet  Thousands of users  Remote login, file transfer  Applications capitalize on underlying technology

Today’s Internet  Millions of users  Web, , low-quality audio & video  Applications adapt to underlying technology

Tomorrow’s Internet  Billions of users and devices  Convergence of today’s applications and services  New technologies enable unanticipated applications (and create new challenges)

More Time Performance Less hype technological potential actual performance reality gap Innovating to Close the Gap

Research and Development Commercialization Partnerships Privatization Internet Development Spiral Today’s Internet Internet2

Internet2 Goals  Enable new generation of applications  Re-create leading edge R&E network capability  Transfer technology and experience to the global production Internet

Enabling advanced applications...

Advanced Applications  Collaboration  Virtual Laboratories  Visualization and virtual reality  Digital Libraries  All of the above in combination

Many Disciplines and Contexts  Sciences  Arts  Humanities  Health care  Business/Law  Administration  …  Instruction  Collaboration  Streaming video  Distributed computation  Data mining  Virtual reality  Digital libraries  …

Collaborations  Link instruments, data sources, researchers and students

Virtual Laboratories  Real-time access to remote instruments  University of Pittsburgh, Pittsburgh Supercomputing Center 3-D Brain Mapping

Virtual Laboratories  Real-time access to remote instruments  University of North Carolina, Chapel Hill Distributed nanoManipulator

Teleimmersion  Shared virtual reality  University of Illinois at Chicago Virtual Temporal Bone Images courtesy Univ. of Illinois- Chicago

The CAVE Source: University of Illinois-Chicago

Digital Libraries  Video and audio  Indiana University Variations Project Variations Project

TV News Archive  Vanderbilt University  Started in 1968  Over 30,000 separate newscasts  Over 9,000 hours of news specials

Digital Libraries  Video and audio  Internet2, iCAIR, IBM Internet2 Videospace Internet2 Videospace

Distributed Computation  Large-scale computation  University Corporation for Atmospheric Research Image courtesy of UCAR

Re-creating leading edge networking capabilities...

Middleware Initiatives  Quality of Service: QBone  Multicast  Distributed Storage: I2-DSI dsi.internet2.edu  Digital Video: I2-DV i2dv.nwu.icair.edu  I2MI: Glue Factory

Internet2 Working Groups  IPv6  Measurement  Multicast  Network Management  Network Storage  Quality of Service  Routing  Security  Topology

Applications Engineering MotivateEnables Applications and Engineering

 Campus networks  GigaPoPs  National backbones End-to-End Networks

“Typical” Internet2 Campus Network  100 Mbps to the desktop  ATM campus backbone  DS-3 to OC-12 connection to the gigaPoP

Internet2 GigaPoPs  Predate Internet2  Aggregate supply and demand  Provides center of expertise  Extend

Internet2 GigaPoPs

National Networks  Internet2 Backbone Networks vBNS Abilene  Federal Backbone Networks DREN ESnet NREN …

Abilene Network Cleveland New York Atlanta Indianapolis Kansas City Houston Denver Los Angeles Sacramento Seattle Abilene Router Node Abilene Access Node Operational January 1999 Planned 1999

Abilene Characteristics  2.4 Gbps (OC48) capacity today  13,000+ miles of circuits  70+ universities connected by end of 1999  National testbed for leading edge technologies  Interconnecting with other national R&E networks

Transferring technology and experience...

Internet2 Universities 159 Members as of July 1999 University of Puerto Rico not shown

Internet2 Corporate Partners  Lucent Technologies  MCI Worldcom  Microsoft  Newbridge Networks  Nortel Networks  Packet Engines  Qwest Communications  StarBurst  WCI Cable  Xylan  3Com  Advanced Network & Services  Ameritech  AT&T  Cabletron Systems  Cisco Systems  FORE Systems  IBM  ITC^Deltacom

Technology Transfer Conduits  Collaborating on advanced applications  Deploying pre-commercial infrastructure and protocols  Establishing expertise and human capital

Advanced Networking on the Web      (National Teleimmersion Initiative)

For More Internet2 Information  On the Web archives.internet2.edu 

TM