1. Internet2 Directions Chinese-American Networking Symposium
Douglas Van Houweling
President and CEO, Internet2/University Corporation for Advanced Internet Development (UCAID)
This is a general overview presentation about Internet2. Internet2 is a consortium, led by US universities, which is recreating the partnership among academia, industry and government that fostered today’s Internet in its infancy.
12 March 2001

2. Introduction Delighted to join our partners
CERNET
CSTNET
NSFCNET
Privileged to join distinguished colleagues from the Chinese and US networking community
My third Chinese – American Networking Symposium
11 January Maryland
26 May Beijing
12 March 2001 – Maryland
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3. Tomorrow’s Internet Billions of users and devices
Convergence of today’s applications with multimedia (telephony, video-conference, HDTV)
Interconnect personal computers, servers, and imbedded computers
New technologies enable unanticipated applications (and create new challenges)
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4. Today’s Internet Doesn’t
Provide reliable end-to-end performance
Encourage cooperation on new capabilities
Allow testing of new technologies
Support development of revolutionary applications
Today’s Internet has serious shortcomings. Some of them are performance or technically related, which limit the kinds of applications and capabilities the Internet can support. Other limitations affect the ability to innovate new capabilities that would address some of the performance and technical limitations.
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5. Why Internet2? The Internet was not designed for:
Millions of users
Congestion
Multimedia
Real time interaction
But, only the Internet can:
Accommodate explosive growth
Enable convergence of information work, mass media, and human collaboration
Internet2 is focused on the Internet’s potential for our future
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6. What Is Internet2?
A project of the university community working with our corporate colleagues and government to close the gap between the potential and reality of the Internet
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7. Why University Leadership?
The Internet came from the higher research university community
Stanford -- the Internet protocols
NSFNet -- the scaled-up Internet
CERN -- The WWW protocols
University of Illinois -- The Web browser
Research universities require an advanced Internet and have demonstrated they can develop it
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8. Internet2 Mission
Develop and deploy advanced network applications and technologies, accelerating the creation of tomorrow’s Internet.
This is the Internet2 mission.
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9. Internet2 Goals Enable new generation of applications
Re-create leading edge R&E network capability
Transfer technology and experience to the global production Internet
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10. Organization: Membership
Regular members: >180 U.S. research universities
Corporate members: >70 companies
Affiliate members: >30 non-profits supporting Internet2
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11. Internet2 Universities 185 Universities as of March 2001
This is the latest map of Internet2 universities. Each Internet2 university commits to providing the high performance networking on their own campus, connecting to a high-performance backbone network, and supporting advanced applications development on their own campus.
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12. Internet2 Focus Areas Advanced Network Infrastructure Middleware
Engineering
Advanced Applications
Partnerships
These are the five areas that Internet2, Internet2 members, and partner organizations are focused on.
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13. Internet2 Network Infrastructure
Backbones operate at 2.4 Gbps (OC48) capacity today
GigaPoPs provide regional high-performance aggregation points
Local campus networks provide 100 Mbps to the desktop
This is a broad generalization of the Internet2 network infrastructure.
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14. Internet2 Network Architecture
GigaPoP
One
GigaPoP
Two
Internet2 Backbone Networks
This diagram shows the network architecture being developed by Internet2 members.
GigaPoP
Three
GigaPoP
Four
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15. Internet2 Interconnect
Network Architecture
Internet2 Interconnect
Cloud
GigaPoP
One
Regional Network
University C
Commercial
Internet
Connections
University B
University A
This diagram illustrates a possible ways universities access the high-performance and commercial networks
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16. Internet2 Backbone Networks
This is an illustration of the (currently) two Internet2 backbone networks, the vBNS developed by MCI Worldcom and the National Science Foundation and Abilene, developed by the University Corporation for Advanced Internet Development, Qwest, Cisco and Indiana University.
Donna Cox, Robert Patterson, NCSA
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17. Abilene Network Core Map
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18. Abilene Network Logical Map
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19. Internet2 GigaPoPs 27 as of March 2001
These are the location of the Internet2 gigaPoPs.
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20. Download of “The Matrix” DVD (Comparison of the Internet2 Land Speed Record)
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21. End to End Performance When it’s built, can it deliver?
The negative feedback loop
Ensure that the infrastructure is delivering to its full potential
The community has spoken
Design Team has delivered
We’re ready to move
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22. Network of the Future
Abilene and the vBNS+ are delivered high performance backbone service
The connectors are maturing and sharing knowledge
We need to respond to the wavelength opportunity
Our partners in Canada and Europe are committed
The flexibility will be crucial to our future
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23. Internet2 Focus Areas Advanced Network Infrastructure Middleware
Engineering
Advanced Applications
Partnerships
These are the five areas that Internet2, Internet2 members, and partner organizations are focused on.
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24. Middleware
A layer of software between the network and the applications
Authentication
Identification
Authorization
Directories
Security
Middleware is a layer of software between the network and applicaitons
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25. Internet2 Middleware Initiative
Internet2 community has unique needs and capabilities
Middleware Architecture Committee for Education
Early Harvest and Early Adopters
Internet2 PKI Labs
Shibboleth (authentication)
Computational middleware (Beta Grid)
Medical middleware
Directories
The commercial development of middleware has lagged. These are some of the activities and work underway within the Internet2 community.
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26. Middleware Progress The Internet2 community has responded
Our architects have come together
Our institutions have begun to invest
Our corporate partners have engaged
Distributed authentication
Distributed directory
3rd Quarter 2001 the world begins to change
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27. Internet2 Focus Areas Advanced Network Infrastructure Middleware
Engineering
Advanced Applications
Partnerships
These are the five areas that Internet2, Internet2 members, and partner organizations are focused on.
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28. Engineering Quality of Service: QBone Scalable IP Multicast IPv6
Scalable IP Multicast
IPv6
Network Security
Network Management
Measurement
These are some of the new network capabilities that advanced networks will need to implement and which the Internet2 community is working on.
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29. Internet2 Focus Areas Advanced Network Infrastructure Middleware
New Network Capabilities
Advanced Applications
Partnerships
These are the five areas that Internet2, Internet2 members, and partner organizations are focused on.
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30. Advanced Applications
Distributed computation
Virtual laboratories
Digital libraries
Distributed learning
Digital video
Tele-immersion
All of the above in combination
Advanced applications com in many flavors, and those flavors can be combined. Advanced applications share the characteristic that they require advanced network capabilities to work—they either don’t work at all, or won’t work well on today’s Internet.
Enabling advanced applications is at the heart of Internet2.
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31. Virtual Laboratories Real-time access to remote instruments
University of North Carolina, Chapel Hill Distributed nanoManipulator
This is an application which allows remote control of an electron microscope that can actually move molecules around. The application also provides “force feed-back” to the remote operator.
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32. Virtual Laboratories Mauna Kea Observatories AURA University of Hawaii
Here are pictures of various applications already in use:
1) the Upper Atmosphere research Collaboratory (UARC) developed at the University of Michigan--allows researchers access to data from instruments in Greenland w/o having to travel there, and allows them to discuss and interact in real time. This applications allows access to broader audience, including the second-order affect of enabling graduate students (who would never have been able to go to Greenland) to look in on research.
2&3) Pictures of a the output from a scanning electron microscope--allows access to expensive, specialized equipment by students--allows them to control in the microscope and see the output as if they were in the same room
--These both require advanced network capabilities to work--either don’t work, or won’t work well on today’s internet.
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33. Virtual Laboratories
Space Physics & Aeronomy Research Collaboratory (SPARC)
University of Michigan
NSF
Here are pictures of various applications already in use:
1) the Upper Atmosphere research Collaboratory (UARC) developed at the University of Michigan--allows researchers access to data from instruments in Greenland w/o having to travel there, and allows them to discuss and interact in real time. This applications allows access to broader audience, including the second-order affect of enabling graduate students (who would never have been able to go to Greenland) to look in on research.
2&3) Pictures of a the output from a scanning electron microscope--allows access to expensive, specialized equipment by students--allows them to control in the microscope and see the output as if they were in the same room
--These both require advanced network capabilities to work--either don’t work, or won’t work well on today’s internet.
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34. Tele-cubicles and the CAVE
Tele-cubicles and CAVEs are different interfaces used for some advanced applications. Immersion in a virtual world, or interaction among people using these interfaces allows people to interact with applications in new ways. The requirements of network applications using these kinds of displays generally require advanced networking.
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Source: University of Illinois-Chicago

35. Internet2 Focus Areas Advanced Network Infrastructure Middleware
Engineering
Advanced Applications
Partnerships
These are the five areas that Internet2, Internet2 members, and partner organizations are focused on.
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36. Internet2 Partnerships
Internet2 universities are recreating the partnerships that fostered the Internet in its infancy
Industry
Government
International
Partnerships are the foundation of how the Internet developed and they are also a part of the foundation of Internet2.
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37. Internet2 and the Next Generation Internet Initiative
NGI
University-led
Federal agency-led
Developing education and research driven applications
Agency mission-driven and general purpose applications
Building out campus networks, gigaPoPs and inter-gigapop infrastructure
Funding research testbeds and agency research networks
Internet2 works closely with the federal agencies involved in the Next Generation Internet initiative.
Interconnecting and interoperating to provide advanced networking capabilities needed to support advanced research and education applications
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38. National Networks Internet2 Backbone Networks
vBNS
Abilene
Federal Backbone Networks
DREN
ESnet
NREN
SuperNet …
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39. Technology Transfer Conduits
Collaborating on advanced applications
Deploying pre-commercial infrastructure and protocols
Establishing expertise and human capital
Large-scale proof of concept
A primary goal of Internet2 is to ensure the rapid adoption of new capabilities in the global Internet. Internet2 Corporate Partners play an important role in ensuring these technologies are broadly deployed. The Internet2 community provides a way for new capabilities to be tested. Many of the students at universities take the experience and expertise they gain through their university’s participation in Internet2 with them when they move into the commercial world.
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40. Internet2 Partnerships
Internet2 universities are recreating the partnerships that fostered the Internet in its infancy
Industry
Government
International
Partnerships are the foundation of how the Internet developed and they are also a part of the foundation of Internet2.
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41. Internet2 Corporate Partners
3Com
Advanced Network & Services
Alcatel
AT&T
Cisco Systems
IBM
ITC^Deltacom
Lucent Technologies
Marconi Communications
Microsoft
Nortel Networks
Qwest Communications
SBC Communications
Spirent Communications
WCI Cable
WorldCom
This is the latest list of Internet2 Corporate Partners. Corporate partners have committed to providing over US$1million in support of collaborations with Internet2 universities.
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42. Internet2 Corporate Sponsors
Bell South
Compaq
Ericsson (formerly Torrent Networking Technologies)
Litton Network Access Systems
Novell
SBC Technology Resources
StorageTek
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43. Internet2 Corporate Members
Alcatel Telecom
Apple Computer
AppliedTheory Communications
Bell Atlantic
British Telecom
Deutsche Telekom
Fujitsu Laboratories of America
GTE Internetworking
Hitachi
IXC Communications
KDD
Motorola
Nexabit Networks
Nokia Research Center
NTT Multimedia
Pacific Bell
Project OXYGEN
RR Donnelley
Siemens
Sprint
Sun Microsystems
Sylvan Learning
Tachyon
Telcordia Technologies (formerly Bellcore)
Telebeam
Teleglobe
TransMedia Communications
VTEL
Williams Communications Grp.
Worldport
Communications Inc.
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44. International Partnerships
Ensure global interoperability of advanced networking technologies and applications
Enable collaborations between US researchers at Internet2 institutions and their non-US counterparts
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45. Internet2 International Collaborations
Building peer to peer relationships
Looking for similar goals/objectives and similar constituencies
Mechanism: Memoranda of Understanding
Implementation: Peering and Connection Agreements
Collaboration: Projects and Applications
TERENA is asterisked because they do not have a network, but focus of that MoU is collaboration in technical wg space and applications development.
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46. Internet2 International Partners
AAIREP (Australia)
APAN (Asia-Pacific)
APAN-KR (Korea)
ARNES (Slovenia)
BELNET (Belgium)
CANARIE (Canada)
CARNET (Croatia)
CERNet, CSTnet, NSFCnet (China)
CESnet (Czech Republic)
CUDI (Mexico)
DANTE (Europe)
DFN-Verein (Germany)
GIP RENATER (France)
GRNET (Greece)
HEAnet (Ireland)
HUNGARNET (Hungary)
INFN-GARR (Italy)
Israel-IUCC (Israel)
JAIRC (Japan)
JISC/UKERNA (UK)
NORDUnet (Nordic countries)
POL-34 (Poland)
RCCN (Portugal)
RedIRIS (Spain)
RESTENA (Luxembourg)
RETINA (Argentina)
REUNA (Chile)
RPN2 (Brazil)
SENACYT (Panama)
SingAREN (Singapore)
Stichting SURF (Netherlands)
SWITCH (Switzerland)
TAnet2 (Taiwan)
TERENA (Europe)
These are the organizations in other countries with which Internet2 has formal relationships. These organizations have goals and objectives which are similar to those of Internet2. Most of these are the organizations and/or networks serve all of higher education in their respective countries. When its appropriate and possible, Internet2 works to interconnect the high-performance research and education network infrastructure in the United States with that in the countries of these organizations.
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47. Unanticipated Innovation
Lesson of the Web
Network growth and value are non-linear
New technologies enable qualitatively different uses
Users become innovators
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48. Our Message
We stand with colleagues across the world in a vision of an open, innovative, high performance Internet
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49. More Internet2 Information
On the Web
For more information about Internet2, please see these web sites, or contact directly by .
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