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HOPI Update - Internet 2 Project Hybrid Optical Packet Infrastructure Peter O’Neil NCAB May 19, 2004
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I2 Looking to the Future Examine alternative infrastructures for the future –likely to see a rich set of switched optical paths Basic IP packet switched networks A set of optically switched lambdas available for dynamic provisioning for discipline specific networks. –Basic Question: What will be the core architecture for the future Abilene? –Examining a Hybrid of shared IP packet switching and dynamically provisioned optical lambdas
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Regional Optical Initiatives California (CALREN) Colorado/Wyoming/Utah (FRGP/BRAN) Connecticut (Connecticut Education Network) Florida (Florida LambdaRail) Indiana (I-LIGHT) Illinois (I-WIRE) Maryland, D.C. & northern Virginia (MAX) Michigan Minnesota New York + New England region (NEREN) North Carolina (NC LambdaRail) Ohio (Third Frontier Network) Oregon Rhode Island (OSHEAN) SURA Crossroads (southeastern U.S.) Texas Utah Wisconsin
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Abilene - Leased Sonet Network
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NLR Phase 1 Fiber Footprint ATL POR RAL CHI CLE KAN OGD WDC DEN LAX SVL SEA SAN PIT JAC BOI 15808 Terminal 15808 OADM 15808 Regen Fiber route Leased waves Note: California (SAN-LAX-SVL) routes shown are part of CalREN; NLR is adding waves to CalREN systems. Also the CENIC SVL- Sacramento (SAC) ELH route will become part of NLR SVL-SEA in exchange for a SVL-SAC LH route NLR is building (not shown here). 11/03 2/04 3/04 1/04 6/04 7/04 8/04 4/04
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NLR & Abilene Networks
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HOPI Questions Problems to understand – Future architectures? – Temporal degree of manual vs. dynamic provisioning? – Topological extent of deterministic provisioning? – Examine backbone, RON, campus hierarchy – how will a RON interface with the core network? – Understand connectivity to other infrastructures – for example, international or federal networks? – Network operations, access policy, management and measurement across administrative domains?
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HOPI Project Goals Examine new infrastructures for the future –Model a set of optical waves Design team formed to coordinate service definition and recommend equipment functionality and activities Tension between Experimental vs. Operational Use Near Term Goals –Created a white paper for the April I2 member meeting describing a testbed plan Requested comments on the testbed plan –Define needed equipment functionality –Implement testbed Q4 of this year –Possibly coordinate and experiment with other similar projects
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HOPI Basic Service Since only a single wave available for HOPI to model new architectures, attempt will be made to model multiple waves using GigE deterministic paths.
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Conclusions More Information –http://networks.internet2.edu/hopi/http://networks.internet2.edu/hopi/ Let me know if you have comments/suggestions –poneil@ucar.edu
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