High Performance Research Networking Department, Supercomputing Center Lambda Networking Activities in KREONet2/GLORIAD-KR Min-Ah Kim HPcN Development Team, HPcN Project Division, KISTI 27, Aug, 2007

High Performance Research Networking Department, Supercomputing Center Overview  GLRORIAD-KR and KREONet2 update  KREONet2 Update  GLORIAD-KR/KRLight update  KISTI Lambda Networking Activities  UCLP  KREONET ONLab

High Performance Research Networking Department, Supercomputing Center GLORIAD-KR/KRLight Update EU CNIC, China Hong Kong China (Beijing) Russia (Novosibirsk) Amsterdam Moscow US Seattle CANARIE, Canada Chicago NYC 10G (KR-HK) CalgaryToronto GLO-CN HKLight Korea OC192 GLO-KR Hong Kong, CN 2*10G KREONET Seattle, US GLO-CA GLIF node GLO-KR/ GLO-CA nodes (L1, L2) PacificWave OC GE OC192 Korea GLO-US StarLight GLO-US StarLight ~10GE ONS ONS KISTI, Korea (Daejeon)

High Performance Research Networking Department, Supercomputing Center KREONet2 Update Kwangju Changwon Busan Pohang Daegu Cheonan Suwon Incheon Daejeon Jeonju 10 Gbps Seoul Packet Switched Networks Optical Circuit Switched Networks 20Gbps WDM 120G Incheon Seoul Suwon Cheonan Daejeon Pohang Daegu BusanChangwon Kwangju Jeonju Jeju Ochang Jeju 10 Gbps 5 Gbps 2.5 Gbps 10 Gbps 14 regional centers Kangneung Ochang

High Performance Research Networking Department, Supercomputing Center KISTI Lambda Networking Activities  Vision of Lambda Networking  International research groups, projects, or activities can be provided their own worldwide wavelength or "lightpath", enabling researchers to build dedicated, application-specific networks with large capacities.  UCLP (User Controlled LightPath)  CANARIE’s directed research program  UCLP software allows end-users:  To treat network resources as software objects  To provision and reconfigure lightPaths within a single domain or across multiple domains  To create their own application-specific network

High Performance Research Networking Department, Supercomputing Center UCLP APN UCLP Articulated Private Network (Virtualized Network) [St.Arnaud 06] Source at Commodity Internet Bio-informatics Network University CERN University High Energy Physics Network eVLBI Network Dept Research Network

High Performance Research Networking Department, Supercomputing Center KISTI ’ s UCLP Development Phases Phase 1 ( ~ ) Deploy User Controlled LightPath version 1 (UCLPv1) to KREONet2 and Extend it to Layer2 Phase 2 ( ~ ) Deploy User Controlled LightPath version 2 (UCLPv2) to KREONet2 and Extend it to Layer2 and Layer3 Phase 3 ( ~ ) Improve Articulated Private Networks to support multipoint-to-multipoint communications in UCLPv2

High Performance Research Networking Department, Supercomputing Center UCLP Phase 1 by KISTI  UCLPv1 Extension to Layer2 by KISTI Host 1 ONS switch 1 Host 2 ONS switch N ONS switch 2 Host 1 ONS switch 1Ethernet switch 1 Ethernet switch 2 Host 2 ONS switch NEthernet switch M ONS switch 2

High Performance Research Networking Department, Supercomputing Center UCLP Phase 1 by KISTI  UCLPv1 Design and VLAN Extension Grid Access Layer Lightpath Discovery and Provisioning Layer Switch Control Layer UCLP Client GUI Jini Access Layer Non-Grid UCLP Client VLAN Control Module ONS Control Module ONS 15454, ONS COM 4924, Force10 E1200, OSR 7609 TL1 CLI TL1 : Transaction Language 1 CLI : Command Line Interface

High Performance Research Networking Department, Supercomputing Center UCLP Phase 2 by KISTI UCLPv2 Design and Extension Resource Management Layer Service Orchestration Layer User Access Layer Cross Connect Web Service VLAN Web Service CoS, MPLS, VR Web Service Optical SwitchEthernet Switch Router

High Performance Research Networking Department, Supercomputing Center UCLP Phase 3 by KISTI  The existing UCLP is optimized to build a dedicated end-to-end connection from a source to a destination  Some applications, however, need a dedicated network for one-to-multipoint communication or multipoint-to- multipoint communication

High Performance Research Networking Department, Supercomputing Center UCLP Phase 3 by KISTI  APN in the extended UCLPv2 A B C D Optical Switch Ethernet Switch

High Performance Research Networking Department, Supercomputing Center UCLP Phase 3 by KISTI  APN in the extended UCLPv2 A B C D Optical Switch Ethernet Switch

High Performance Research Networking Department, Supercomputing Center KREONET ONLab  KREONET Optical Networking Laboratory  Purpose  To provide an experimental environment for testing new optical networking technologies including lambda networking technology  Test Plan  Carrier Ethernet technologies  ELAN, EVPLAN  RPR  QoS, CoS  Extended UCLPv2

High Performance Research Networking Department, Supercomputing Center KREONET ONLab Topology n*GE STS-48C ONS15454 ONS15600 C-7609 n*GE Daejeon Kwangju STS-48C OME6500ONS15454

High Performance Research Networking Department, Supercomputing Center Q & A Thank you !