Clusters Massive Cluster Gigabit Ethernet CITRIS Network S. J. Ben Yoo (530) ECE Dept, UCDavis

2 CITRIS Network is a Research Network Societal-Scale Applications Technological Breakthroughs Applications Pull Technology Push RESEARCH in the Interest of Society Information Technology RESEARCH CITRIS-Net

3 Optical Internetworking & CITRIS-net Data networking view Optical networking view Router SONET NE SONET NE SONET NE SONET NE Optical Network Switch Router Switch Optical Network Switch Router WDM 1 st Gen 2 st Gen OXC 3 rd Gen

4 Diverse Needs of CITRIS-net Diverse Needs of CITRIS-net PRODUCTION- Like Networking Needs RESEARCH Networking Needs SOME Needs BOTH Type-A Type-B Type-C

5 CITRIS Network is a Testbed of Testbeds CITRIS-Network Millennium Cluster WLAN / Bluetooth Pager Motorola Pagewriter 2000 Visualization Human Centered Computing H.323 GW Environmental Monitoring Smart Dust Wearable Displays Smart Building Smart Classroom Earthquake Engineering Sensor Network Tiny OS

6 CITRIS-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 -- Internetworking CENIC ONI NRENESNetAbilene DARPA NGI Supernet CITRIS-Net

8 “Client” “Server” Collaborative Applications on CITRIS-net CITRIS net Nodes PoP node DARK Fiber Circuit Connection OC-48 or lower

9 CITRIS Network in Smart Classroom

10 Sensor Networks in Earthquake Engineering Courtesy of Prof. Bruce Kutter NEES UCDavis Courtesy of Prof. Bruce Kutter NEES UCDavis Potentially~MillionsofMEMSsensors in 1 m 3 Potentially~MillionsofMEMSsensors

Courtesy of Prof. Bernd Hamann CIPIC UCDavis 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 OXC OLS 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 NEES Imaging HDTV Camera Environmental Monitoring SGI image processor Router CITRIS-net Campus Network (UCD example)

13 CITRIS-net Capabilities-A  Type-A Service:  Optical Reconfiguration Networking  Optical Switching (e.g. Opitcal MEMS)  Optical Multicast  IP/WDM, MPLS, MPLambdaS Networking  Network Control and Management Research  Electronic Switching and Routing Protocol  New Security Research  Anything else you can think of

14 CITRIS-net Capabilities-B  Type-B Service:  Scalable and High-Bandwidth  Low-Latency  Low-Jitter  High QoS End-to-End  Multicast capable  Commercially available state-of-the-art networking technology (MPLS, MPLambdaS with GMPLS, etc.)

15 CITRIS-net Capabilities-C  Type-C Service:  Enabled by Application Pull & Technology Push  New Application enabled by non-commercial research grade networking technology  Additional CITRIS needs such as traffic measurements are being discussed with CENIC.

16 CITRIS-net Networking Researchers (anticipated)  ICSI members: Sally Floyd, Ramesh Govindan, Mark Handley, Dick Karp, Vern Paxson, Scott Shenker, J. Feldman  Berkeley members: Constance Chang-Hasnain, Joseph M. Kahn, Randy H. Katz Kam Y. Lau, Pravin P. Varaiya, Jean Walrand, Goldberg, Tygar, John Strand,  Davis members: S. J. Ben Yoo, Jonathan Heritage, Chen-Nee Chuah, Norman Tien, Bernd Hamann (multicast visualization), Kwan Liu Ma (Remote Visualization), Oliver Staadt (Virtual Reality), Bruce Kutter (earthquake engineering network), Biswanath Mukherjee, Dipak Ghosal, Demet Aksoy, Felix Wu  Santa Cruz members: Ali SHAKOURI, Tara MADHYASTHA, Ken PEDROTTI, Anujan VARMA, JJ GARCIA-LUNA-ACEVES, Claire GU, Pat MANTEY  LBL: D. Agarwal, Horst Simon, Jim Leighton, Bill McCurdy  LLNL: William Lennon, Steven Bond, Steve Ashby  DARPA/ISI/USC: Tom Lehman  NASA: Pat Carey  NRL: Hank Dardy