Internet2 Performance Update Jeff W. Boote Senior Network Software Engineer Internet2.
Internet2 Status Update
description
Transcript of Internet2 Status Update
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Internet2 Status Update
Ted Hanss
Director, Applications Development
TERENA - 23 May 2000
http://apps.internet2.edu/talks/
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Topics
Organization
Applications
The Network
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Organization
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Internet2 Mission
Facilitating the development and deployment of advanced applications and network services for research and education, accelerating the next generation of the internet.
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Organization Overview
Not-for-profit consortium
• 178 U.S. university members
• 70+ corporate members
• 40+ non-profit members
• Board made up primarily of university presidents
Separate from, but cooperates with, Federal Government’s Next Generation Internet initiative
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Applications
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Internet2 Applications
What are “I2 applications”?
They deliver qualitative and quantitative improvements in how we conduct research and engage in teaching and learning
They require advanced networks to work
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Different Disciplines/Contexts
Sciences
Arts
Humanities
Health care
Business/Law
Administration
…
Instruction
Collaboration
Streaming video
Data mining
Virtual reality
Digital libraries
…
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Application Attributes
Interactive collaboration and instruction
Real-time access to remote resources
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Attributes, cont.
Large-scale, multi-site computation and database processing
Shared virtual reality
Any combination of the above
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Digital Video Applications
MPEG2 video conferencing
MPEG1 broadcast distribution and archiving
HDTV-based digital cinema, web cams, network-based studio production, …
Multicast video conferencing
• VRVS with CERN/Caltech
• Access Grid room-based environments
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Health Sciences Initiative
First Internet2 domain focus area
Variety of potential initiatives
• Education
• Clinical
• Research
Roadmap in part from “Networking Health: Prescriptions for the Internet”
• National Research Council report, www.nap.edu
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Help Needed
How to best reach the disciplines?
• “Joint Techs” experience versus reaching faculty
What are the next areas of opportunity?
• 3G mobile phone applications in research and education?
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Middleware
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Middleware
Focus areas
• Identification
• Authentication
• Authorization
• Directories
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I2 Middleware Initiative
Education community has unique needs and capabilities
• Middleware Architecture Committee for Education (MACE)
• Early Harvest and Early Adopters
Best PracticesIdentification
Best PracticesImplementation
Knowledge transfer
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I2 Middleware Initiative
• PKI– Certificate policies
• Shibboleth– inter-realm authentication for web content
• Medical middleware• Directories
– edu-Person schema– lookup of ted@“higher education”
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Abilene Network
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Abilene Characteristics
Production net for applications R&D
2.4 gbps (OC48) increasing to 9.6 gbps (OC192)
Connections at 2.4 gbps, 622 (OC12) or 155 mbps (OC3)
IP over Sonet technology
Peering points evolving through “International Transit Network”
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Abilene Network
Seattle
Kansas City
ClevelandNew York
Atlanta
Houston
Sacramento
Los Angeles
Denver IndianapolisWashington
Sacramento
Los Angeles
Washington, DC
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Characteristics, cont.
End-to-end services focus
• Multicast
• IPv6
• Advanced measurement
• Quality of service
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Quality of Service
Initiating “Abilene Premium Service” to enable loss/jitter intolerant applications
• Reference implementation of QBONE architecture
• Uses Expedited Forwarding (RFC2598)
• Contract: leased line emulation at a specified peak rate
– Near-zero loss
– Low, bounded jitter
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Internet2 Land Speed Record
832 mbps across 5262 kilometers
Team
• Information Sciences Institute at USC
• Microsoft
• Qwest
• University of Washington
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International Activities
www.internet2.edu/international
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MoU Partners
AAIREP (Australia)APAN (Asia-Pacific)APAN-KR (Korea)ARNES (Slovenia)BELNET (Belgium)CANARIE (Canada)CESnet (Czech Republic)CUDI (Mexico)DANTE (Europe)DFN-Verein (Germany)Fundacion Internet 2 Argentina (Argentina)GIP RENATER (France)GRNET (Greece)HEAnet (Ireland)HUNGARNET (Hungary)INFN-GARR (Italy)
Israel-IUCC (Israel)JAIRC (Japan)NORDUnet (Nordic countries)POL-34 (Poland)RCCN (Portugal)RedIRIS (Spain)RESTENA (Luxembourg)REUNA (Chile)RNP2 (Brazil)SingAREN (Singapore)Stichting SURF (Netherlands)SWITCH (Switzerland)TAnet2 (Taiwan)TERENA (Europe)JISC/UKERNA (UK)
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NGIX-Chicago/ STAR TAPAbilene CA*net3 APANvBNS CERN SURFnetESnet MIRnet SINETDREN RENATER2 SingARENNREN/NISN IUCC TANet2NORDUnet GEMnet
Miami
Los Angeles
Abilene
Seattle
Abilene
CA*net3
SingAREN
EsnetDREN
New York CityvBNS DFNAbilene JAnetESnet SURFnetINFN NORDUnetDANTE CA*net3
Distributed STAR TAP
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More Information
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Meetings
Joint Techs
• 21-25 August in Toronto (joint with CANARIE)
• 28-31 January in Hawaii (joint with APAN)
Member Meeting
• 29 October - 1 November in Atlanta
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Contact Info ...
www.internet2.edu
apps.internet2.edu/talks/Ted Hanss Internet2 3025 Boardwalk Suite 100 Ann Arbor, MI 48108 +1.734.913.4256
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www.internet2.edu