University of Oklahoma
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Transcript of University of Oklahoma
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University of University of OklahomaOklahoma
Network InfrastructureNetwork Infrastructure
and National Lambda Railand National Lambda Rail
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Why High Speed?Why High Speed?
Moving data.
Collaboration.
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What’s Our Strategy?What’s Our Strategy?
End-to-end “big picture” design.Constantly shifting target architecture.Consistent deployment methods.Supportable and sustainable resources.
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How Do We Design for How Do We Design for Today’s Needs and Today’s Needs and
Tomorrows Requirements?Tomorrows Requirements?
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Cabling…Cabling…
Yesterday: Category 5Split-pair deployment for voice and dataCheapest vendorPoor performance for today’s demands
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Cabling… (cont)Cabling… (cont)
Today: Category 6+Standardized on Krone TrueNetGigabit capableTrained and certified installation teamIssues with older installations still exist
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Cabling…(cont)Cabling…(cont)
Tomorrow: Krone 10G10-Gigabit capablePurchasing new test equipmentDeployed at National Weather CenterUpgrade of older installations to 6+ or 10G
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Fiber Optics…Fiber Optics…
Yesterday:Buy cheapPull to nearest buildingTerminate what you need
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Fiber Optics… Fiber Optics… (cont)(cont)
Today:WDM capable fiberPull to geographic route nodeTerminate, test, and validateIssues with “old” fiber still exist
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Fiber Optics… Fiber Optics… (cont)(cont)
Tomorrow:Alternate cable pathsLife-cycle replacementInspection and re-validation
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Network Network Equipment…Equipment…
Yesterday:10Mb/s or 10/100Mb/s to desktop100Mb/s or Gigabit to the buildingBuy only what you need (no port growth)
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Network Network Equipment… Equipment…
(cont)(cont)
Today:10/100/1000 to the desktopGigabit to the wiring closet25% expansion space budgeted on purchasePoE, per-port QoS, DHCP snooping, etc.
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Network Network Equipment… Equipment…
(cont)(cont)
Tomorrow:10-Gig to the wiring closetNon-blocking switch backplanesEnhanced PoE, flow collection
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Servers…Servers…
Yesterday:One application = one serverRun it on whatever can be foundNo consideration for network, power, HVAC, redundancy, or spare capacity
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Servers… (cont)Servers… (cont)
Today:Virtualizing the environmentIntroducing VLANs to the server farmClustering and load balancingCo-locating to take advantage of economies of scale (HVAC, power, rack space)
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Servers… (cont)Servers… (cont)
Tomorrow:Data center constructionInfiniband and iSCSI“Striping” applications across server platformsApp environment “looks like” a computing cluster (opportunities to align support)
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ISP (OneNet)…ISP (OneNet)…
Yesterday:Two, dark-fiber Gigabit connectionsPoor relationship between ISP and OU
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ISP… (cont)ISP… (cont)
Today:Excellent partnership between ISP & OU10-Gigabit BGP peer over DWDM10-Gig connection to NLRBGP peer points in disparate locations
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ISP… (cont)ISP… (cont)
Tomorrow:Dual, 10-Gig peer… load sharedGigabit, FC, and 10-Gigabit “on-demand” anywhere on the optical networkAdditional ISP peering relationships to better support R&D tenants
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WAN…WAN…
Yesterday:OC-12 to I2OC-12 and OC-3 to I1All co-located in the same facility
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WAN… (cont)WAN… (cont)
Today:10-Gigabit (Chicago) and 1-Gigabit (Houston) “routed” connection to NLROC-12 to I2, with route preference to NLRMultiple I1 connectionsMultiple I1 peers in disparate locations
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WAN… (cont)WAN… (cont)
Tomorrow:LEARN connection for redundant NLR and I2 connectivityDWDM back-haul extensions to allow NLR and I2 terminations "on-campus“
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To what end???To what end???
“Condor” pool evolution “Real-time” data migrations and streaming Knowledge share Support share Ability to “spin-up” bandwidth anytime, anywhere (within
reason)
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