Clusters

Massive Cluster

Gigabit Ethernet

CITRIS Network

S. J. Ben YooYoo@ece.ucdavis.edu

(530) 752-7063ECE Dept, UCDavis

2

CITRIS Network is a CITRIS Network is a ResearchResearch Network Network

Societal-Scale ApplicationsSocietal-Scale Applications

Technological Breakthroughs

Applications Pull

Technology Push

RESEARCHRESEARCH in the Interest of Society in the Interest of Society

Information TechnologyInformation Technology RESEARCH RESEARCH

CITRIS-Net

3

Optical Internetworking & CITRIS-netOptical Internetworking & CITRIS-net

Data networking view

Optical networking view

Router

RouterSONET

NESONET

NE SONETNE

SONETNE

Optical Network

Switch

Switch

Router

Switch

Optical Network

Switch Switch

Router

Router

Router

Router

WDM WDM

WDM

1 st Gen1 st Gen

2 st Gen2 st Gen

OXCOXC

OXC

3 rd Gen3 rd Gen

4

Diverse Needs of CITRIS-net Diverse Needs of CITRIS-net

8/20/2001 CENIC ONI 3

Network Development and EvolutionFor

California Research and Education Community

Responsible Entities Network Type Capabilities/Users

Experimental/Developmental

Network

Tier 1

Tier 2

Tier 3

CENIC: CalREN-XD

CENIC: CalREN-HPR

CENIC: CalREN-DC

High Performance

Research Network

Digital California Network

Experimental/Developmental

Network

Bleeding Edge Servicesfor Network Researchers

Leading Edge Servicesfor Large Applications

Users

High Quality Services for all K-20 California

Research/Education

Users

Commercial Companies Commodity Internet Services to General Public

• PRODUCTION-Like Networking Needs

• RESEARCH Networking Needs

• SOME Needs BOTH

Type-A

Type-B

Type-C

5

CITRIS Network is a CITRIS Network is a TestbedTestbed of Testbeds of Testbeds

CITRIS-Network

Millennium Cluster

WLAN /BluetoothPager

MotorolaPagewriter 2000

VisualizationHuman Centered Computing

H.323GW

Environmental Monitoring

SmartDust

WearableDisplays

Smart Building

Smart Classroom

Earthquake Engineering

Sensor NetworkTinyOS

6

CITRIS-net is Intercampus InfrastructreCITRIS-net is Intercampus Infrastructre

PoP node

Sacramento

CITRIS net Nodes

DARK Fiber

Circuit Connection OC-48 or lower

UCDavis

UCB

UCSC

UCMerced

Oakland

San Francisco

Silicon Valley

Modesto

7

CITRIS Network -- InternetworkingCITRIS Network -- Internetworking

CENIC ONICENIC ONINRENNRENESNetESNetAbileneAbileneDARPA NGI Supernet DARPA NGI Supernet

CITRIS-NetCITRIS-Net

8

“Client”

“Server”

Collaborative ApplicationsCollaborative Applicationson CITRIS-neton CITRIS-net

CITRIS net Nodes

PoP node

DARK Fiber

Circuit Connection OC-48 or lower

9

CITRIS Network in Smart ClassroomCITRIS Network in Smart Classroom

10

Sensor Networks in Earthquake Engineering Sensor Networks in Earthquake Engineering Sensor Networks in Earthquake Engineering Sensor Networks in Earthquake Engineering

Courtesy ofProf. Bruce KutterNEESUCDavis

Courtesy ofProf. Bruce KutterNEESUCDavis

PotentiallyPotentially

~Millions ~Millions

of of

MEMS MEMS

sensors sensors

in 1 min 1 m33

PotentiallyPotentially

~Millions ~Millions

of of

MEMS MEMS

sensors sensors

in 1 min 1 m33

Courtesy ofProf. Bernd HamannCIPICUCDavis

• Real-time 3-D Visualization will require ~1 Tb/sec

bandwidth in the future

1000

x 1000

x 1000 pixels/frame

x 28 bit/pixel

x 30 frames/sec

~ 1 Tb/sec

12

OXCOXC

OXC

OLS routerOLS router

To Berkeley, SantaCruz To Sacramento, Merced

80 PC cluster

SGI 16 processor

Parallel computer

3 D visualization machine_1

3 D visualization machine_2

Router

NEESImaging

HDTVCamera

Environmental Monitoring

SGI image processor

Router

CITRIS-net Campus Network (UCD example)CITRIS-net Campus Network (UCD example)

13

CITRIS-net Capabilities-ACITRIS-net Capabilities-A

Type-A Service:Type-A Service: Optical Reconfiguration NetworkingOptical Reconfiguration Networking Optical Switching (e.g. Opitcal MEMS)Optical Switching (e.g. Opitcal MEMS) Optical MulticastOptical Multicast IP/WDM, MPLS, MPLambdaS NetworkingIP/WDM, MPLS, MPLambdaS Networking Network Control and Management ResearchNetwork Control and Management Research Electronic Switching and Routing ProtocolElectronic Switching and Routing Protocol New Security ResearchNew Security Research Anything else you can think ofAnything else you can think of

14

CITRIS-net Capabilities-BCITRIS-net Capabilities-B

Type-B Service:Type-B Service: Scalable and High-BandwidthScalable and High-Bandwidth Low-LatencyLow-Latency Low-JitterLow-Jitter High QoS End-to-EndHigh QoS End-to-End Multicast capableMulticast capable Commercially available state-of-the-art networking Commercially available state-of-the-art networking

technology (MPLS, MPLambdaS with GMPLS, etc.)technology (MPLS, MPLambdaS with GMPLS, etc.)

15

CITRIS-net Capabilities-CCITRIS-net Capabilities-C

Type-C Service:Type-C Service: Enabled by Application Pull & Technology PushEnabled by Application Pull & Technology Push New Application enabled by non-commercial research New Application enabled by non-commercial research

grade networking technologygrade networking technology

Additional CITRIS needs such as traffic Additional CITRIS needs such as traffic measurements are being discussed with CENIC.measurements are being discussed with CENIC.

16

CITRIS-net Networking ResearchersCITRIS-net Networking Researchers (anticipated)(anticipated)

ICSI members: ICSI members: Sally Floyd, Ramesh Govindan, Mark Handley, Dick Karp, Vern Sally Floyd, Ramesh Govindan, Mark Handley, Dick Karp, Vern Paxson, Scott ShenkerPaxson, Scott Shenker, J. Feldman, J. Feldman

Berkeley members: Berkeley members: Constance Chang-Hasnain , Joseph M. Kahn, Randy H. Katz Constance Chang-Hasnain , Joseph M. Kahn, Randy H. Katz Kam Y. Lau , Pravin P. Varaiya, Jean Walrand, Goldberg, Tygar, John Strand, Kam Y. Lau , Pravin P. Varaiya, Jean Walrand, Goldberg, Tygar, John Strand,

Davis members: S. J. Ben Yoo, Jonathan Heritage, Chen-Nee Chuah, Norman Davis members: S. J. Ben Yoo, Jonathan Heritage, Chen-Nee Chuah, Norman Tien, Bernd Hamann (multicast visualization), Kwan Liu Ma (Remote Tien, Bernd Hamann (multicast visualization), Kwan Liu Ma (Remote Visualization), Oliver Staadt (Virtual Reality), Bruce Kutter (earthquake Visualization), Oliver Staadt (Virtual Reality), Bruce Kutter (earthquake engineering network), Biswanath Mukherjee, Dipak Ghosal, Demet Aksoy, Felix engineering network), Biswanath Mukherjee, Dipak Ghosal, Demet Aksoy, Felix WuWu

Santa Cruz members: Ali Santa Cruz members: Ali SHAKOURI, Tara MADHYASTHA, Ken PEDROTTI, SHAKOURI, Tara MADHYASTHA, Ken PEDROTTI, Anujan VARMA, JJ GARCIA-LUNA-ACEVES, Claire GU, Pat MANTEYAnujan VARMA, JJ GARCIA-LUNA-ACEVES, Claire GU, Pat MANTEY

LBL: D. Agarwal, Horst Simon, Jim Leighton, Bill McCurdyLBL: D. Agarwal, Horst Simon, Jim Leighton, Bill McCurdy LLNL: William Lennon, Steven Bond, Steve AshbyLLNL: William Lennon, Steven Bond, Steve Ashby DARPA/ISI/USC: Tom LehmanDARPA/ISI/USC: Tom Lehman NASA: Pat CareyNASA: Pat Carey NRL: Hank DardyNRL: Hank Dardy