Abilene: An Internet2 Backbone Networkorap.irisa.fr/ArchivesForums/Forum8/wood.pdf · Abilene: An...
Transcript of Abilene: An Internet2 Backbone Networkorap.irisa.fr/ArchivesForums/Forum8/wood.pdf · Abilene: An...
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Abilene: An Internet2Backbone Network
Greg WoodDirector of Communications
Internet2
ORAP Workshop26 October 1999
Paris, France
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Research andDevelopment
Commercialization
Partnerships
Privatization
Internet Development Spiral
Today’s Internet
Internet2
Source: Ivan Moura Campos
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Internet2 Goals
¡Enable new generation ofapplications
¡Re-create leading edge R&E networkcapability
¡Transfer technology and experienceto the global production Internet
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Internet2 Universities163 Members as of September 1999
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Internet2 Corporate Partners
¡ ITC^Deltacom¡ Lucent Technologies¡ MCI Worldcom¡ Microsoft¡ Newbridge Networks¡ Nortel Networks¡ Qwest
Communications¡ StarBurst¡ WCI Cable
¡ 3Com
¡ Advanced Network &Services
¡ Alcatel
¡ Ameritech
¡ AT&T
¡ Cabletron Systems
¡ Cisco Systems
¡ FORE Systems
¡ IBM
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Enabling advancedapplications...
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Advanced Applications
¡Distributed computing¡Collaboration¡Virtual laboratories¡Digital libraries¡Visualization and virtual reality¡All of the above in combination
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Many Disciplines and Contexts
¡Sciences¡Arts¡Humanities¡Health care¡Business/Law¡Administration¡…
¡ Instruction¡Collaboration¡Streaming video¡Distributed
computation¡Data mining¡Virtual reality¡Digital libraries¡…
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Re-creating leading edgenetworking capabilities...
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Applications
Engineering
Motivate Enables
Applications and Engineering
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¡Deploy a production network tosupport applications R&D
¡Establish quality of service (QBone)
¡Support native multicast
¡Establish gigaPoPs as effectiveservice points
Internet2 EngineeringObjectives
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Internet2 InterconnectCloud
GigaPoPOne
“Gigabit capacity Point of Presence” anaggregation point for regional connectivity
Network Architecture
GigaPoPTwo
GigaPoPFour
GigaPoPThree
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Internet2 InterconnectCloud
Network Architecture
University A
CommercialInternetConnections
GigaPoPOne
Regional Network
University B University C
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GigaPoPs
¡Variety of services and styles• Technical and organizational
differences• Mixture of technologies
¡Common approaches to:• IP as common bearer service• Inter-gigaPoP routing policy and design• Measurement• Trouble tickets among network
operations centers
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Internet2 GigaPoPs
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The Abilene Network
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Abilene Timeline
¡Announced: April 1998¡First demonstration: September 1998¡Operations officially begin: February
1999¡50+ connected institutions:
September 1999
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Abilene Goals
¡Support Internet2 applicationsdevelopment
¡Demonstrate next generationnetworking capabilities
¡Create facilities for networkresearch
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Abilene Goals, continued
¡Support Internet2 multicast¡Support Internet2 QoS
architecture as it evolves¡Support other advanced
functionality as it evolves¡Maximize robustness¡Minimize latency
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Abilene Project Partners
¡UCAID
¡Qwest Communications
¡Cisco Systems
¡Nortel Networks
¡Indiana University
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Key Attributes
¡Benefit from Qwest OC-48 Sonetcapacity and collocation sites¡Benefit from Nortel OC-192 Sonet kit
and Lucent fiber¡Benefit from Cisco GSR 12000 series
routers in support of QoS and nativemulticast¡NOC Provided by Indiana University
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Architecture
¡ 10 core nodes• Each located at a Qwest PoP• Each with a Cisco 12008 router• Rack also contains measurements/
management computers
¡ Interior lines connect core nodes• OC-48 Sonet• IP-over-Sonet interfaces
¡Access lines connect from core node togigaPoP• IP-over-Sonet or IP-over-ATM possible• OC-3 and OC-12 typical
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Abilene Characteristics
¡2.4 Gbps (OC48) among gigaPoPs,increasing to 9.6 Gbps (OC192)¡Connections at 622 Mbps (OC12) or
155 Mbps (OC3)¡IP over Sonet technology¡Access PoPs very close to university
gigaPoPs
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Abilene Network
Clevela
nd
New York
Atlanta
Indianapolis
Kansas City
Houston
Denver
Los Angeles
Sacramento
Seattle
Abilene Router Node
Abilene Access Node
Operational January 1999
Planned 1999
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Abilene Participants
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Abilene Weather Maphttp://www.abilene.iu.edu/
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Abilene Peer Networks
¡APAN/Transpac¡CA*net-2¡DANTE¡DREN¡ESnet¡ Israel Inter-
University¡NORDUnet¡NISN¡NREN
¡RENATER¡SingAREN¡SURFnet¡ vBNS
Soon to peer¡ JANET/UKERNA¡CUDI¡DFN¡ INFN
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Internet2 InternationalActivities
¡Ensure global interoperability ofadvanced networking technologiesand applications¡Enable collaboration between US
researchers at Internet2 institutionsand their non-US counterparts
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Internet2 InternationalActivities
¡Building peer to peer relationships
¡Looking for similar goals/objectives andsimilar constituencies
¡Mechanism: Memoranda of Understanding
¡ Implementation: Peering and ConnectionAgreements
¡Collaboration: Projects and Applications
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Internet2 International Partners
¡ CANARIE (Canada)¡ Stichting SURF
(Netherlands)¡ NORDUnet (Nordic
countries)¡ TERENA (pan-European
association)¡ UKERNA (UK)¡ INFN-GARR (Italy)¡ DFN-Verein (Germany)¡ GIP RENATER (France)¡ JAIRC (Japan)
¡ CANARIE (Canada)¡ Stichting SURF
(Netherlands)¡ NORDUnet (Nordic
countries)¡ TERENA (pan-European
association)¡ UKERNA (UK)¡ INFN-GARR (Italy)¡ DFN-Verein (Germany)¡ GIP RENATER (France)¡ JAIRC (Japan)
¡ SingAREN (Singapore)¡ CUDI (Mexico)¡ APAN (Asia-Pacific
region)¡ Israel-IUCC (Israel)¡ DANTE (European
network)¡ AAIREP (Australia)¡ HEAnet (Ireland)¡ CESnet (Czech Republic)¡ SWITCH (Switzerland)
¡ SingAREN (Singapore)¡ CUDI (Mexico)¡ APAN (Asia-Pacific
region)¡ Israel-IUCC (Israel)¡ DANTE (European
network)¡ AAIREP (Australia)¡ HEAnet (Ireland)¡ CESnet (Czech Republic)¡ SWITCH (Switzerland)
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Advanced Research andEducation Network Atlas (ARENA)
¡An on-line atlas containing descriptionsand maps of research and educationnetworks
¡Content will be provided by participatingnetworks
¡Provides a well known URL for sometimeshard to find information
¡Users: Research and education networkengineers and application users
¡http://www.internet2.edu/arena/
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For More Information
¡On the Web• www.internet2.edu/abilene/• www.abilene.iu.edu• www.internet2.edu
¡Email• [email protected]• [email protected]
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www.internet2.edu
TM