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Transcript of Internet2 Ana Preston [email protected]@internet2.edu Program Manager, International...
Internet2
Ana Preston [email protected] Manager, International Partnerships
Buenos Aires, Argentina August 20, 2002
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 2
People on the Internet
Source:Nua Internet Surveys
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50.0
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350.0
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3-D
Area
1
Millions of People
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 3
Internet…today•Internet: from thousands of users to millions of users.
• Web, email, low-quality audio & video
• Interconnect personal computers and servers
• Applications adapt to underlying technology While it can “accommodate” explosive growth and enable convergence of information, mass media and human collaboration, BUT
•Internet of the future will need to support billions of users and devices and the convergence of today’s applications with multimedia and ….
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 4
The new science: e-science
• Science used to about test tubes, wet labs and big instruments
• But increasingly science is moving to networks and computers
• Science is now longer bound by bricks and mortar or geography
• Recognition that more and more science is network and computationally based
• Examples….
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 5
Cont.
• Peer to peer: the killer application?
• Distributed Computing:• A problem is broken into many small
tasks• Tasks are then distributed to thousands
of PCs world wide• When PCs are not busy they work on
the distributed computation• After some time the results are returned
to a central server
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 6
SETI@home
• Demonstrated that PC Internet Computing Could Grow to Megacomputers
• Running on 500,000 PCs, ~1000 CPU Years per Day• Over Half a Million CPU Years so far!• 22 Teraflops sustained 24x7
• Sophisticated Data & Signal Processing Analysis
• Distributes Datasets from Arecibo Radio Telescope
Next Step-Allen Telescope Array
AreciboRadio Telescope
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 7
Folding@home
• This "virtual supercomputer" uses peer-to-peer technology to make unprecedented amounts of processing power available to medical researchers to accelerate the development of improved treatments and drugs that could potentially cure diseases.
• Rapid new discoveries in cancer research
http://www.stanford.edu/group/pandegroup/Cosm/
http://members.ud.com/vypc/cancer/
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 8
Virtual Observatory
• www.voforum.org
• Discovery process will rely on advanced visualization and data mining tools
• Not tied to a single brick and mortar location
• Will cross correlate existing multi-spectral databases petabytes in size
No new telescopes or radio dishes. Just big networks interconnecting large database
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 9
Today’s Internet…•Today’s Internet does NOT:
•reliable performance (end-to-end)
•Encourage cooperation on new capabilities
•Allow testing of new technologies
•Support development of revolutionary applications
• meet the unique needs of research and education community
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 10
Research andDevelopment
Commercialization
Partnerships
Privatization
Internet Development Spiral
Today’s Internet
Internet2
Source: Ivan Moura Campos
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 11
Research & Education• Universities strive for qualitative and quantitative improvements:
• In support of research • In support of teaching and learning
• how to accelerate the change in technologies and applications on the internet to support new demands for the research and education community?
• how can new technologies be incorporated into the existing Internet? (think back in when the Internet started…)
• Stanford -- the Internet protocols• NSFNet -- the scaled-up Internet• CERN -- the WWW protocols• University of Illinois -- the Web browser
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 12
Attributes of Advanced Apps• Provide qualitative and quantitative
improvements in how we conduct research and engage in teaching and learning
• Common attributes:• Remote instrumentation and
interactive collaboration • Distributed data storage and data
mining• Large-scale, multi-site
computation • Real-time access to remote
resources• Dynamic data visualization• Shared virtual reality
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 13
Science and Engineering• High Energy and Nuclear Physics
(HENP)• Generating multi-petabyte
datasets, gigabytes per second per experiment
• Cascading data storage model, near-zero packet loss per data stream, distributed database for end-user data manipulation
• Each experiment requires input from hundreds of researchers around the world
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 14
What are Grids?
• Grids enable the new science
• Original motivation, and support, from high-end science and engineering
• Enable communities (“virtual organizations”) to share resources as they pursue common goals
• New applications enabled by the coordinated use of geographically distributed resources
• E.g., distributed collaboration, data access and analysis, distributed computing, instrumentation
• Persistent infrastructure for large scale computing problems
• Using distributed computing resources of schools, universities and research centers
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 15
The Grid
Workstations
Instruments Libraries
Data sets People
GriPhyN iVDGLMap Circa 2002-2003US, UK, Italy, France, Japan, Australia
GriPhyN iVDGLMap Circa 2002-2003US, UK, Italy, France, Japan, Australia
Tier0/1 facilityTier2 facility
10Gbpslink2.5Gbpslink622 Mbps linkOther link
Tier3 facility
International Virtual-Data Grid LaboratoryConduct Data Grid tests “at scale”Develop CommonGrid infrastructureNational, international scale Data Grid
tests, operations (GGOC) Components
Tier1, Selected Tier2 and Tier3 Sites Distributed TerascaleFacility (DTF)0.6 -10 Gbpsnetworks: US, Europe, transoceanic
http://www.ivdgl.org and http://igoc.iu.edu* H. Newman
*
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 17
Access Grid
www.accessgrid.orgSource: Argonne National Laboratory
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 18
Remote Instrumentation• Instrumentation must be
controllable without local intervention
• Individual sites will have multiple data sources streaming data that will interact with the remote instrument
• Data will be made available both in real time and via storage
• Failsafe mechanisms must be in place in addition to normal network performance tests
Accellerometer
DataAcquisition
System
Straingauge
Shaketable
Actuator
ControlSystem
Actuator
ControlSystem
Straingauge
DataAcquisition
System
HybridControlSystem
Shared Memory Network
Straingauge
Actuator
ControlSystem
Straingauge
DataAcquisition
System
Straingauge
Actuator
VideoSystem
Cameras
VideoSystem
Cameras
VTCSystem
NEES-POPLocally-
maintainedStorage
Campus Network (out to Internet2)
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 19
• Advanced Networks: Latency, Loss and Jitter (network quality) are more important than pure bandwidth
• Provide wider access to limited resource
• Improves teaching and learning•Create a dynamic resource
• Share equipment• Dynamically analyze data with remote collaborators
• Enhance collaborative opportunities
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 20
Example: Astronomy
Mauna Kea, Hawaii
Cerro Pachon, Chile
• Data collection equipment is located in extreme environments
• Collaborators are spread across the globe
•
• Observers do not need to have physical contact with the equipment
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 21
Health Sciences• 3D Brain Map
• Visualization of data: real-time MRI, previously stored data, etc.
• Computational information transferred to supercomputers and used to understand brain functions in real time
• Very large multi-dimensional, multi-modal, time-varying data sets
• Biomedical Informatics Research Network (BIRN)
• Extremely large data sets and repositories• Dynamically generate 3D visualizations
from medical records• Generating 36Gbytes/day, so new models
for search, retrieval and analysis will be necessary
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 22
Telepresence environment
• •Real-time interactions with very high quality audio and MPEG-2 video
• as needed “meetings” connecting faculty and staff across the ocean
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 23
Arts and Humanities• University of Oklahoma Master Classes
• High fidelity video and audio via MPEG2
• Optimized latency, audio/video synchronization
• Connecting Oklahoma with the New World Symphony in Miami, Florida
• Dancing Beyond Boundaries• Distance Collaborative Dance
Performance at SC2001• Hybrid performance combining local
and remote performances between Florida, Minnesota, Denver and Brazil
• Synchronizing choreography across the continent
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 24
Example: Language/Cultural Exchanges
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 25
Internet2 Mission
• Develop and deploy advanced network applications and technologies for research and higher education, accelerating the creation of tomorrow’s internet.• Enable new generation of applications• Create leading edge R&E network capability:
Supporting advanced service efforts (multicast, IPv6, QoS, Measurement, Security)
• Transfer technology and experience to the global production Internet
ORGANIZATION
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 26
Internet2: Collaborative Partnership•Organization:
• Not for profit (not commercial)
• Higher education leadership
•Abilities:
• Support applications developers and users
• Provide national-scope advanced networking capabilities for universities, research institutes
•Goals:
• Spread availability of new networking technology
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 27
Internet2 Focus Areas
• Applications
• Engineering
• Middleware
• Network Infrastructure
• Partnerships
ORGANIZATION
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 28
Internet2 membership• U.S. universities are eligible for membership
• Must commit to putting high-performance network infrastructure in place on campus and to other universities ~estimate $.5M/year expense
• Commit to supporting advanced apps and technology development
• Join Internet2 project with dues of $25,000/year
• Maintain commercial Internet connection • Maintain connection to Internet2 backbone:
Abilene
ORGANIZATION
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 29
How Internet2 works•Universities commit:
• Engineering lead: connect university to rest of Internet2 community, deploy new technologies
• Applications lead: support apps development on campus
• Middleware architect: work with I2MI to implement middleware infrastructure
•Working groups:• Of expert/interested individuals within community
• Chaired by volunteer (sometimes by staff)• Staff support
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 30
Internet2 Members
200 universities (yellow dots)70 corporations40 non-profits and gov’t labs
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 31
Relationship to Federal Govt.• Separate but interdependent
• 1996: Federal Next Generation Internet Initiative• NSF provides grant funding to universities for
connections to high performance networks (over 100 funded)
• Early 1997: Internet2 founded
• U.S. Large Scale Networking• Led by Federal government• Focused on Federal agency needs
• Internet2• Led by higher education• Focused on research and education needs
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 32
Internet2 Focus Areas
• Advanced Applications
• Middleware
• Engineering
• Advanced Network Infrastructure
• Partnerships
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 33
Internet2 Network Backbone
• Abilene
• The name of Internet2’s network infrastructure
• Apr 1998: Project announced at White House
• Jan 1999: Production status for network
• 15+ GigaPOPs around the country
• NOC located at Indiana University
ABILENE NETWORK
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 34
Typical Internet2 University Network Connection
University Campus
University Campus
University Campus
Regional Network622 Mbps-2.4 Gbps
Internet2 Backbones(2.4 Gbps)
155 Mbps – 2.4 Gbps155 Mbps – 2.4 Gbps
155 Mbps – 2.4 Gbps155 Mbps – 2.4 Gbps
155 Mbps – 2.4 Gbps155 Mbps – 2.4 Gbps
Department
100 Mbps100 Mbps
Lab or Classroom
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 35
Backbone CapacityPartners: Qwest, Cisco, Nortel, Indiana University, Juniper
Sacramento
Los Angeles
Seattle
Cleveland New York
Atlanta
Houston
Denver
Sunnyvale
Los Angeles
Washington, DC
Chicago
Kansas City
Indianapolis
OC 48
OC 12
ABILENE NETWORK
-Today: OC48 (2.4gpbs) POS, multicast, IPv4 & IPv6, quality of service (DiffServ)- Key international exchange points facilitated by Internet2 membership and the U.S. scientific community
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 36
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 37
Future of Abilene
• Qwest has extended commitment for another 5 years – to October 2006
• Upgrade of Abilene backbone to optical transport capability
• 4 times increase in core bandwidth, to 10 gigabits/second (OC 192)
• New wavelength capabilities
• IPv6 Native
Sacramento
Los Angeles
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 38
Internet2 Focus Areas
• Advanced Applications
• Middleware
• Engineering
• Advanced Network Infrastructure
• Partnerships
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 39
Middleware
Advanced Physical Network Infrastructure
}Applications
Advanced Network Services (Distributed Network Middleware)
Authentication, Identification, Authorization, Directories, Security
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 40
Middleware
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 41
Internet2 Middleware Initiative•Focus on core middleware as infrastructure
•Interoperability• 190 universities will never buy the same software
•Getting stuff implemented• Best practices
•Integrate across applications• Discourage ‘islands’ of middleware infrastructure• E.g. core mware just for this grid project
•Enable community to share resources• Grid, remote instruments, shared classes
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 42
Internet2 Focus Areas
• Advanced Applications
• Middleware
• Engineering
• Advanced Network Infrastructure
• Partnerships
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 43
Engineering
• Scalable IP Multicast
• http://www.internet2.edu/multicast/
• IPv6
• Quality of Service: QBone
• http://www.internet2.edu/qbone/
• Network Security
• Measurement
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 44
Internet2 Focus Areas
• Advanced Applications
• Middleware
• Engineering
• Advanced Network Infrastructure
• Partnerships
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 45
International PeeringABILENE NETWORK
Sacramento
Los Angeles
Washington
STAR TAP/Star LightAPAN/TransPAC, Ca*net3, CERN, CERnet, FASTnet, GEMnet, IUCC, KOREN/KREONET2, NORDUnet, RENATER, SURFnet, SingAREN, TAnet2
NYCMBELNET, CA*net3,
HEANET, JANET,
NORDUnet, GEANT*
Pacific WaveAARNET, APAN/TransPAC, CA*net3, TANET2
SNVAGEMNET, SINET, SingAREN, WIDE
LOSAUNINET
AMPATHREUNA, RNP2
RETINA, ANSP
OC3-OC12
El Paso (UACJ-UT El Paso)CUDI
San Diego (CALREN2)CUDI
* ARNES, CARNET, CESnet, DFN, GRNET, RESTENA, SWITCH, HUNGARNET, GARR-B, POL-34, RCCN, RedIRIS
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 46
Networks reachable via Abilene – by country
Europe-Middle EastAustriaBelgiumBulgariaCroatiaCzech RepublicCyprusDenmarkEstoniaFinlandFranceGermanyGreeceHungaryIcelandIrelandIsrael
Asia-PacificAustraliaChinaHong KongJapanKoreaSingaporeTaiwanThailand
AmericasArgentinaBrazilCanadaChileMexicoUnited States
ItalyLatviaLithuaniaLuxembourgNetherlandsNorwayPolandPortugalRomaniaSlovakiaSloveniaSpainSwedenSwitzerlandUnited Kingdom*CERN
Abilene provides transit to vBNS and non-US peers of Abilene
More information about reachable networks at
www.internet2.edu/abilene/peernetworks.html
Also, see www.startap.net
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 47
Internet2 International Goals•Ensure global interoperability
• of the next generation of Internet technologies and applications
•Enable global collaboration • in research and education providing/promoting the development of an advanced networking environment internationally Build effective partnerships in other countries
•With organizations of similar goals/objectives and similar constituencies
•Mechanism: Memoranda of Understanding
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 48
Asia-PacificAAIREP (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)
International MoU Partners
AmericasCANARIE (Canada)CRNET (Costa Rica)CUDI (Mexico)REUNA (Chile)RETINA (Argentina)RNP2/ANSP (Brazil)SENACYT (Panama)
Europe-Middle EastARNES (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)RCST (Portugal)RedIRIS (Spain)RESTENA (Luxembourg)Stichting SURF (Netherlands)SWITCH (Switzerland)TERENA (Europe)JISC, UKERNA (United Kingdom)
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 49
Asia to US connectivity(June 2002)Country Network BW(mbps) Interconnect
APAN/US TransPAC 622 Tokyo to P. Wave
(NSF funded) 622 Tokyo to Star Light
Australia AARNET 310 Pacific Wave
China CERNET 10? STAR TAP
Korea KOREN/KREONET2 45 STAR TAP
Japan SINET 155 Abilene, Sunnyvale
Japan WIDE (ipv6 only) 155 Abilene, Sunnyvale
Japan GEMNET 33 Ab/Sunny. – STAR TAP
Singapore SingAREN 27 STAR TAP, Sunnyv.
Taiwan TANET2 155 Pacific Wave
Thailand UNINET 10? Abilene, LA
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 50
Europe to US connectivity (June 2002)
Country Network BW(mbps) Interconnect
CERN CERN 622 + 2500 coming
Star Light/710 NLSD
France RENATER 45 STAR TAP/AADS
Ireland HEANET 465 NYC/STAR TAP
Netherlands SURFnet 1244+ Star Light
Nordic Countries
NORDUnet 622? NYC/Star Light
U.K. JANET 2500? NYC
Russia FASTnet (nee MIRnet) (NSF funded)
155 STAR TAP
Europe GEANT 5000 + 2500 coming
NYC
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 51
Americas Connectivity(June 2002)
Country Network BW(mbps) Interconnect
Canada CA*net3 465+ S.T., Pacific Wave, NYC
Mexico RED-CUDI 255 Tijuana-San Diego (CALREN2), Juarez/El Paso
Chile REUNA 45 AmPATH
Brazil RNP2 45 AmPATH
ANSP 45 AmPATH
Argentina RETINA2 45 AmPATH
Gemini/NOAO (funding from NSF) 10 SFGP
Puerto Rico (Arecibo Observatory)
To Abilene-U.S.
(funding from NSF)
45 SFGP
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 52
AmPATHhttp://ampath.fiu.edu
• Florida International University and Global Crossing led
• Potential to connect 10 countries at 45mbps each
• Peering through Miami (collocated with SFGP)
• Argentina, Chile, Brazil
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 53
Latin America
•CLARA:
Consorcio Latino Americano de Redes Avanzadas
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 54
Global Terabit Research Network http://www.gtrn.net
And coming up:
• Latin America (CLARA)
• Asia (APAN)
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 55
Contact Info / Q & A
• Ana Preston
• More Information
http://www.internet2.edu/
Applications
http://apps.internet2.edu
August 2002Internet 2 Overview- Buenos Aires, Argentina Slide 56
www.internet2.edu