Universities
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Report
Transcript Universities
Internet2
John E. Kennedy
Vice President for Operations
Ann Arbor, Michigan
February 7, 2002
Discussion
Today’s Internet
What is Internet2
Areas of Activity
Network Infrastructure Update
Engagement With Internet2
2
Today’s Internet
350.0
300.0
250.0
Millions of
People
200.0
150.0
100.0
50.0
05
20
00
20
99
19
98
19
97
19
96
19
Source:
Nua Internet Surveys
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95
3
Today’s Internet
Millions of users
Web, email, low-quality audio & video
Interconnect personal computers and
servers
Applications adapt to underlying
technology
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
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Tomorrow’s Internet
Billions of users and devices
Convergence of today’s applications
with multimedia (telephony, videoconference, HDTV)
Interconnect personal computers,
servers, and embedded computers
New technologies enable unanticipated
applications (and create new challenges
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What is Internet2?
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Internet Development Spiral
Commercialization
Privatization
Today’s Internet
Research and
Development
Source: Ivan Moura Campos
Internet2
Partnerships
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Paths to Innovation
Lesson of the Web: unanticipated
innovation
Network growth and value are nonlinear
New technologies enable qualitatively
different uses
Users become innovators
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Internet2 Mission
Develop and deploy advanced
network applications and technologies,
accelerating the creation of tomorrow’s
Internet.
10
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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Why University Leadership?
The Internet came from the academic
community
• Stanford – the Internet protocols
• NSFNet – the scaled-up Internet
• CERN – the WWW protocols
• University of Illinois – the Web browser
Universities’ research and education
mission require an advanced Internet and
have demonstrated they can develop it
12
Internet2 Governance
University presidents / chancellors are
the voting representatives
Strong board
Advisory councils with board seats
• Applications Strategy
• Network Planning and Policy
• Network Research Liaison
• Industry Strategy Council
13
Internet2 Partnerships
Internet2 universities are recreating
the partnerships that fostered the
Internet in its infancy
• Industry
• Government
• International
14
Internet2 Universities
190 Universities as of January 2002
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University Membership
Reasons for university engagement in
Internet2
• Access to high-performance network
environment
• Engagement with leading-edge academic
networking community
• Practical experience with developing and
deploying new network technologies and
applications
• Positive association with Internet2® brand
16
Additional Membership
Over 70 Internet2 Corporate Members
Over 40 Affiliate Members
36 International Partners
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Additional Membership
Government Agencies & Research Labs
• Army Systems Engineering Office
• Earth Resources Observations Systems (EROS) Data
Center (USGS)
• Jet Propulsion Laboratory
• NASA Goddard Space Flight Center
• NASA Marshall Space Flight Center
• National Institutes of Health
• National Institutes of Standards and Technology
• National Oceanic and Atmospheric Administration
• National Science Foundation
• National Center for Atmospheric Research
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Internet2 Corporate Partners
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Maryland, Virginia, DC
Area Members
Universities
• University of Maryland
• Johns Hopkins University
• University of Maryland Baltimore County
• University of Virginia
• Virginia Polytechnic University
• Old Dominion University
• George Mason University
• Virginia Commonwealth University
• College of William & Mary
• George Washington University
• Southeastern Universities Research Association (SURA)
• EDUCAUSE
• Georgetown University
• Gallaudet University
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Maryland, Virginia, DC
Area Members
Corporations
• Community of Science, Inc.
• Sprint
• WorldCom
• Verizon Communications
• Teleglobe Communications Corporation
• Cable & Wireless
• Advanced Infrastructure Ventures
• Multicast Technologies, Inc.
• Velocita Communications
• Accord Networks
• C-SPAN
• Blackboard, Inc.
Affiliates
• Howard Hughes Medical Institute, Inc.
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Corporate Labs with Internet2
Backbone Network Access
Alcatel/USA
Aventis
Boeing Phantom Works
Ford Research
Fujitsu Labs of America
IBM Research (2 sites)
Johnson & Johnson Research (3 sites)
Microsoft Research
Motorola Labs
Pfizer
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Corporate Membership
Reasons for corporate engagement in
Internet2
• Access to high-performance network
environment
• Engagement with leading-edge academic
networking community
• Practical experience with developing and
deploying new network technologies and
applications
• Positive association with Internet2® brand
23
International MoU Partners
Europe-Middle East
ARNES (Slovenia)
BELNET (Belgium)
CARNET (Croatia)
CESnet (Czech Republic)
DANTE (Europe)
DFN-Verein (Germany)
GIP RENATER (France)
GRNET (Greece)
HEAnet (Ireland)
HUNGARNET (Hungary)
INFN-GARR (Italy)
Israel-IUCC (Israel)
NORDUnet (Nordic Countries)
POL-34 (Poland)
RCCN (Portugal)
RedIRIS (Spain)
RESTENA (Luxembourg)
Stichting SURF (Netherlands)
SWITCH (Switzerland)
TERENA (Europe)
JISC, UKERNA (United Kingdom)
Asia-Pacific
AAIREP (Australia)
APAN (Asia-Pacific)
APAN-KR (Korea)
APRU (Asia-Pacific)
CERNET, CSTNET, NSFCNET (China)
JAIRC (Japan)
JUCC (Hong Kong)
NECTEC / UNINET (Thailand)
SingAREN (Singapore)
TAnet2 (Taiwan)
Americas
CANARIE (Canada)
CUDI (Mexico)
REUNA (Chile)
RETINA (Argentina)
RNP2 (Brazil)
SENACYT (Panama)
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Internet2 Organization
Board of
Trustees
Chief Executive
Officer
Exec. Assistant
VP
External
Relations
Chief
of
Staff
Exec. Secretary
DC
Office
Applications
Development
Chief
Engineer
Corporate
Relations
VP
for
Operations
Finance
Human Resources
Technical Support
Middleware
Initiative
Communications
E2E Performance
International
Relations
Member
Activities
Network
Infrastructure
25
Internet2 Focus Areas
Advanced Applications
Middleware
Engineering
Advanced Network Infrastructure
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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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Advanced Applications
Goals
• Understand and communicate applications
requirements
• Facilitate collaboration of key user communities
• Help develop key apps components where
needed
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Different Disciplines/Contexts
Sciences
Arts
Humanities
Health care
Business/Law
Administration
…
Library
Classroom
Clinic
Office
Laboratory
Dorm room
…
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Application Attributes
Interactive
collaboration
Real-time access to
remote resources
30
Attributes, cont.
Large-scale,
multi-site
computation and
data mining
Shared virtual
reality
Any combination
of the above
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Advanced Applications
Distance Education
Master music classes
University of Oklahoma
Columbia University
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Advanced Applications
Remote Access to
Scientific Instruments
Mauna Kea Observatories
AURA
University of Hawaii
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Advanced Applications
Virtual Laboratories
Space Physics &
Aeronomy Research
Collaboratory (SPARC)
University of Michigan
National Science Foundation
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Advanced Applications
Shared Virtual Reality
CVD
Alliance
Images courtesy
Univ. of IllinoisChicago
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Advanced Applications
Tele-medicine
Distributed Real-time,
3-D MRI
Pittsburgh
Supercomputer Center
Images courtesy
Univ. of IllinoisChicago
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Digital Video
Digital Video Applications
Up to broadcast quality
videoconferencing
Both live distribution
and on-demand access to
a variety of content
HDTV-based digital
cinema, network-based
studio production, …
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The Internet2 Commons
An effort to encourage and support
large-scale, distributed collaboration for
the research and education community
• Enabling one-to-one, one-to-group, and groupto-group collaboration
• Supporting personal communications, meetings,
conferences, and teaching and learning
• For Internet2 members and their international
partners
39
Other Collaborative
Technologies
Others
MPEG2
AG
VRVS
H.323
Others
Collaboratories
Peer to Peer
Electronic Notebooks
Voice/IP
Instant Messaging
Data Sharing
The Commons Vision
Videoconferencing
Technologies
The Internet2 Commons
40
What is Middleware?
Specialized networked services shared by
applications and users
• Permit scaling of applications and networks
• Take the complexity out of application integration
Second layer of the IT infrastructure, above
the network
Where technology meets policy
What network designers and applications
developers each do not want to do!
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Core vs. Upper/Network
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Middleware
Network-based services supporting
applications
• Authentication
• Identification
• Authorization
• Directories
• Security
Commercial efforts
• Microsoft’s .NET
• Liberty Alliance
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Why Middleware?
Internet2 goal
• Provide environment in which new/advanced
applications can be developed and used
Middleware is the next layer of
infrastructure that needs to be taken for
granted by applications developers
44
Internet2 Middleware Initiative
Focus on core middleware as infrastructure
Interoperability
• 190 universities will never buy the same software
Getting stuff implemented
• Best practices
Integrate into campus infrastructure
• Discourage ‘islands’ of middleware infrastructure
• E.g., core middleware just for this grid project
Enable community to share resources
• Grid, remote instruments, shared classes
45
Internet2 Middleware Initiative
Advisory Groups
• Middleware Architecture Committee for Education
• Early Harvest and Early Adopters
Projects
• Internet2 PKI Labs
– AT&T
– Dartmouth College
– University of Wisconsin
• Shibboleth
– IBM/Tivoli
• Directory of Directories for Higher Education
– Georgetown University
– Sun Microsystems
46
Shibboleth Project
Goal: Support inter-institutional sharing of
resources
Focus: Authenticate locally for access to
shared, licensed resources at another campus
Scenario: Student at Stanford taking class
at MIT need to access licensed materials
(journals) at MIT for class
Bottom line: MIT doesn’t issue new
userid/password, trusts Stanford
authentication
47
Shibboleth Progress
Beta testing with a few schools in February
Code will be available this summer
• IBM supporting coding effort
• Open source implementation
Leverages existing campus authentication
processes/software
Ultimately develop ‘Club Shib’ – group of
universities in trust relationship
48
Internet2 Backbone Network:
Abilene
Established and run by and for Internet2
members
2.4 gigabits per second
207 participating institutions
Reaches 50 states, District of Columbia, &
Puerto Rico
Sponsored participation
• 37 individual institutions
• 18 state education networks
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Internet2 Backbone Networks
Image Courtesy of:
Donna Cox50and
Robert Patterson, NCSA
Downloading a DVD Using
Internet2 Network Infrastructure
Source: Detroit Free Press
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Internet2 Network
Infrastructure - Overview
Campus
Regional / State
GigaPop
Backbone
• vBNS
• Abilene
International Connections
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Network Architecture
Internet2 Interconnect
Cloud
University A
GigaPoP
One
Regional Network
University B
University C
Commercial
Internet
Connections
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Abilene Background and
Milestones
Abilene is a UCAID project in partnership
with
• Qwest Communications (SONET & DWDM service)
• Nortel Networks (SONET kit)
• Cisco Systems (routers)
• Indiana University (network operations)
• ITECs in North Carolina and Ohio (test and evaluation)
Timeline
• Apr 1988: Project announced at White House
• Jan 1999: Production status for network
• Oct 1999: IP version of HDTV (215 Mbps) over Abilene
• Apr 2001: First state education network added
• Jun 2001: Participation reaches all 50 states & D.C.
• Nov 2001: Raw HDTV/IP (1.5 Gbps) over Abilene
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Future of Abilene
Original UCAID/Qwest MoU amended on
October 1, 2001
Extension of Qwest’s original commitment
to Abilene for another 5 years – 10/01/2006
• Originally expired March, 2003
Upgrade of Abilene backbone to optical
transport capability - ’s
• X4 increase in the core backbone bandwidth
– OC-48c SONET (2.5 Gbps) to 10-Gbps DWDM
• Capability for flexible provisioning of ’s to support future
point-to-point experimentation and other projects
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CIO’s Top Three Areas of
Concern and Internet2
Relevance
Area of
Concern
Operations
Stability
Safety / security
Unit cost / efficiency
Business Solutions
Cost savings
Revenue enhancing
Customer satisfaction / quality
Preparing for the Future
Source:
Marv Adams, CIO
Ford Motor Company
Research
Competency / capacity building
Identifying trends & connecting them with
business opportunities and challenges
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Proactive Information
Technology Management
Active management of a firm’s
intellectual property (IP) portfolio to
enhance shareholder value
A rigorous process of
searching/ tracking new
technologies and of
generating innovative ideas
through their singular or
combined application
Management approaches and
capabilities to maximize value through
rapidly changing technologies and
technology-based innovation
Technology
Strategy and
Governance
IP
Management
Scanning
&
Tracking
Internal/external research and development
(R&D) leading to new technologies and their
uses; does not include incremental or core
business product related R&D
Technology
Portfolio
Management
R&D
Management of investments in
a portfolio of new
technologies and technologybased ideas that have
potential for value creation
Ecosystem
Management
Management of participants in an
ecosystem to spur idea generation and
innovation
Source: Accenture
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Practically Speaking…
The system of collectively learning and
altering our environment is very fragmented
today in most institutions
Yet, these are the likely eventual realities:
• Inexpensive, widely available high communications
bandwidth
• Other emerging technologies that, when combined with
bandwidth, will enable breakthroughs
• Tomorrow’s survivors will be continuously learning and
taking advantage of technological advances
58
Work of Internet2
Member-focused
Member-led
Internet2 staff provide central staff
Work with other organizations in
networking (IETF, Educause, ISOC)
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Initiatives and Working Groups
Working Groups
• Multicast
• VoIP…
Initiatives
• End-to-End Network Performance
• Digital Video…
Projects
• Shibboleth
• Abilene…
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Meetings and Workshops
National Meetings
Technical Workshops
Virtual Briefings
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Support Framework
Document library
Newsletter
Discussion lists
Calendar
62
www.internet2.edu