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1 , APAN DTV WG Session Colombo, Sri Lanka - Toward A OpenFlow-enabled Software Defined Networking Infrastructure over TEIN - Introduction Dr. JongWon Kim Networked Computing Systems Laboratory School of Information and Communications Gwangju Institute of Science & Technology (GIST)
2 @Korea RA Aggregation Manager NOX Core 3 1 O Portal O Flow Space Manager NOX Core 2 GIS T Resource allocation via FlowSpace Slice OMNI Slice NetOpen RA UI NetOpen Aggregation Manager NOX Core Slice #1 App 1 NetOpe n Service NOX Core App2 App3 NetOpen Connection Service NOX Core ET RI 3 FlowSpace Slices Virtual FlowVisor Linking 1 Slice #2 Application Networking Service NOX Core Othe ET Slice #3 Application Networking Service NOX RA Aggregation Manager NOX Core NF +Click + CPU/GPU 1 5 ST
3 TEIN3 The research and education network for Asia-Pacific Linking Asia-Pacific to Europe and beyond 2
4 @TEIN Infrastructure (2012~2013) JNU (Gwangju) SKKU (Suwon ) Live D Video CNU (Daejeon ) PKU KAIST ICC Networked Tiled GIST (Gwangju) KPU(Daegu) NIA(seoul Philippines Thailand EU (Ofelia, ) Vietnam USA (OS3E-NDDI, ) Live D Video Malaysia OMX Server Portal Server Exp. Node (with D camera) Exp Node (traffic generator) Exp. Node OpenFlow FlowVisor OpenFlow Controller OpenFlow Production Switch (NariNet, P) OpenFlow Switch with NetFPGA OpenFlow Switch Indonesia Rack ETRI (Daejeon) Live D Video KU (Suwon) Live D Video 3
5 @TEIN Collaboration Candidates Japan (Kyushu U., ) EU (Ofelia, ) (2012) USA (OS3E-NDDI, ) Vietnam: anoi Philippines: Manila Thailand: Chulalongkorn Bangkok Indonesia: Bandung Malaysia: Kuala Philippines Vietnam Indonesia Malaysia 4
6 @TEIN Key Tasks TEIN NREN (L2/L3) Management Switch 1U (4.4cm) Provisioning for Users Slice #1 Service (S 11) Service (S 12) OMX (Open Media experiment for service composition) Slice #2 Slice #3 Service (S 2) Service (S 3) KVM connection 22U Remote Power Management Management Node (Management / SDN control / Speed Meter Tool; Virtualization Support) Experiment Node Experiment Building -enabled SDN Infrastructure over Portal Interface Computing Resource OMNI Resource Aggregation Manager NOX Core Networking Resource SDN Supplement Supplement Supplement Supplement Experiment UI NOX Core NOX Core NOX Core NOX Core FlowVisor FlowSpace Slices Virtual FlowVisor Linking Data Plane SDN Tools PKU KPU(Daegu) EU (Ofelia, Network JNU (Gwangju) NIA(seoul) USA (OS3E-NDDI, ) SKKU (Suwon) KAIST ICC Philippines Vietnam CNU GIST (Gwangju) Indonesia ETRI (Daejeon) KU (Suwon) Malaysia 5
7 (Type A & Type B; Preliminary) TEIN NREN (L2/L3) 1U (4.4cm) Management Switch Management Switch KVM Connection (optional) 15U Remote Power Management Management Node ( Management / Connection & perfsonar / TB Management / Experiment Nodes 1, 2, 3, ) 15U Remote Power Management Management Node ( Management / Connection & perfsonar / TB Management / Experiment Nodes 1, 2, 3, ) Experiment Node NF Capsulator Node (Capsulation / NetFPGA card) NariNet Switch P Procurve Switch Management Plane Data Plane Tunneled Data Plane Remote Power Serial Connection 6
8 Narinet OpenFlow Switch 시스템형상 ATCA 보드 (NTPM-8000T) 소프트웨어구조 Classic Type I, 2U, 2 X ATCA 보드 ( 패이로드슬롯 ) OpenFlow 버전 1.0 이상지원, 향후버전 upgrade 지원가능 Programmable device 인 NPU 를 data plane 처리코프로세서로사용하여향후버전 upgrade 가가능. 현재의진화형표준에최적화및소프트웨어기반시스템의성능한계인성능문제해결. OpenFlow 장비연결시필요한 OpenFlow 터널링지원및 VLAN 지원 Trident switch 디바이스내에서 GRE 등 tunnel 관련 encapsulation/decapsulation 등의기능을지원. NPU 는 programmable 한특성상 trident switch 의기능에제한사항이있을경우 tunneling 관련추가적인 operation 이가능. 인터페이스별 programmability, isolation 및 QoS 지원가능 인터페이스를파티션해서사용가능. 하나의보드내에 스위치두개가존재하게되고인터페이스별로각기다른 QoS 정책지원가능. 장비원격관리기능 OpenFlow 규격에의거하여원격에서스위치구성관리가가능. 디바이스온도, 샤시의팬속도등의하드웨어요소제어가능. 장비내의 S/W, F/W package 들은원격업그레이드가능. 7
9 Early Prototype (Type B) TEIN NREN (L2/L3) Management Switch (Remote Power Management) Management Switch 15U Remote Power Management Management Node ( Management / Connection & perfsonar / TB Management / Experiment Nodes 1, 2, 3, ) Management Node NF Capsulator Node NF Capsulator Node (Capsulation / NetFPGA card) P Procurve Switch P Procurve Switch Management Plane Data Plane Tunneled Data Plane Remote Power Serial Connection 8
10 : Site Installation TEINlinked NREN 15U Server Rack in a Airconditioned Room Management Switch Remote Power Man t Management Node With Virtual Worker Nodes 1, 2, 3, NF Capsulator Node / Worker Node (if VLAN connected) 1Gbps Data, with VLAN support as a preferred option 100+ Mbps Control Free-volt (110~220V) Power with 10A Campus Network Experiment Node #1 (optional) Experiment Node #2 (optional) Management Plane Data Plane Tunneled Data Plane Remote Power Serial Connection P Procurve Switch 9 1Gbps Data, with VLAN support
11 @TEIN Network (2012) SDN Tool Node Management Node JAPAN (Kyushu Univ., ) EU (Ofelia, ) USA (OS3E-NDDI, ) Network Management and Measurement Server Portal Server Exp. Node (with D camera) Exp Node (traffic generator) Exp. Node OpenFlow FlowVisor OpenFlow Controller GIST (Gwangju) Vietnam OpenFlow Production Switch (NariNet, P) OpenFlow Switch with NetFPGA OpenFlow Jeju Univ. (Jeju) Thailand Malaysia 10
12 Open Network: Interconnecting s Management Plane Tunneled Data Plane Worker VM Data Plane Management VM (Type A) Management Switch (Remote Power Portal Server ELIA+ MediaX-VT AM (Type A) Management Switch (Remote Power Mng.) (Type B) Management Switch (Remote Power Mng.) Monitoring (perfsonar) Rack Agent MediaX-VT Agent OpenFlow Agent Worker VM #1 Worker VM #2 Worker VM #3 VM #2 VM #1 Data Plane Switch OpenFlow Management Node FOAM OMX Server Network Management & Monitoring Node PerfSONAR Collector Web SDN Tool Node Open vswitch VM #2 VM #1 Monitoring (perfsonar) Rack Agent MediaX-VT Agent OpenFlow Agent Worker VM #1 Worker VM #2 Worker VM #3 Data Plane Switch VM #2 VM #1 Monitoring (perfsonar) Rack Agent MediaX-VT Agent OpenFlow Agent Worker VM #1 Worker VM #2 Worker VM #3 P Switch NF Capsulator Node 11
13 @TEIN Network: Generic Routing Encapsulation (GRE) Tunneling: Encapsulation with delivery header Delivery header / GRE / / Private tunnel Private network site network site /16 Public Network / GRE Packet eader Structure
14 @TEIN Network: L2 Connectivity among s (option #1) Type A VM.A.1 VM.B.2 Open vswitch VM.A.3 VM.B.1 Type B VM.C.2 L2 GRE Tunnel Linux Bridge Type B Linux Bridge L2 GRE Tunnel OpenFlow Switch with NetFPGA OpenFlow Production Switch (P) OpenFlow Production Switch (Narinet) VM.A.2 VM.C.1
15 @TEIN Network: Configuring SDNs with Open vswitch (option #2) Type A VM.A.1 VM.B.2 FlowVisor FlowSpace Slices 2 3 Open vswitch 1 VM.A.3 VM.B.1 Type B VM.C Open vswitch 1 Type B 1 Open vswitch 2 3 OpenFlow Switch with NetFPGA OpenFlow Production Switch (P) OpenFlow Production Switch (Narinet) VM.A.2 VM.C.1
16 @TEIN Network: Management & Monitoring Node Vietnam Philippines / W : S / W : CentOS + Iperf /BWCTL + perfsonar BUOY or ps-performance Toolkit (bootable CD) monitor Indonesia Malaysia OMX Server Portal Server OpenFlow Production Switch (NariNet, P) perfsonar Toolkit
17 @TEIN SDN Tools Provisioning for Users Slice #1 Service (S 11 ) Service (S 12 ) OMX (Open Media experiment for service composition) Slice #2 Slice #3 Service (S 2 ) Service (S 3 Portal Interface OMNI Supplement Supplement NOX Core NOX Core NOX Core NOX Core FlowSpace SDN Experiment UI Supplement Supplement Computing Resource Networking Resource FlowSpace Slices Virtual FlowVisor Linking Resource Aggregation Manager Rack NOX Core Rack FlowVisor Rack Rack 16 Rack
18 @TEIN SDN Portal Web UI Clearinghouse MediaX-VT Portal Interface TTPS + XMLRPC OpenFlow Plug-in Computing Resource Networking Resource FlowSpace Web UI TTPS + XMLRPC TTPS + XMLRPC MediaX-VT AM FOAM TTPS + XMLRPC TTPS + XMLRPC FlowVisor TTPS + XMLRPC MediaX-VT Agent Management Node Type A Switch Management Node Type B Switch TTPS + XMLRPC MediaX-VT Agent Exp.1 Exp.1 Exp.2 Exp.2 17
19 @TEIN Portal Usage (1/2) 2. Click the created slice 1. Create slice for user experiment 4. Set controller and select openflow resources 3. Create VMs for Experiment
20 @TEIN Portal Usage (2/2) 5-1. select openflow resources 5-2. select ports of each resources 6. Register user s flowspace 7-2. Opt in Flowspaces to selected slice 7-1. Check the information of flowspace of my experiment
21 @TEIN SDN Tools: Experimenter UI
22 @TEIN Demo Scenario Demonstration Venue SDN Experiment Portal Interface RA UI GIST Visual Web UI PerfSONAR NIA (Seoul) KTN Vietnam SDN Tool Node Management Node Network Management and Measurement Server Portal Server Exp. Node (with D camera) Exp Node (traffic generator) Exp. Node OpenFlow FlowVisor OpenFlow Controller OpenFlow Production Switch (NariNet, P) OpenFlow Switch with NetFPGA OpenFlow Switch Networked Tiled Display GIST Thailand Malaysia Indonesia Jeju Univ. (Jeju) 21
23 Open Networking Summit Demo (Stanford Univ., Oct. 2011) Stanford (USA) GIST KPU(Daegu) NetOpen UI OMX UI NIA(seoul) SKKU (Suwon) KAIST ICC (Daejeon) PKU (Busan) JNU (Gwangju) POSTEC (Pohang) KU (Suwon) Live D Video Live D Video End host (with D camera) End host (traffic generator) End host OpenFlow Switch CNU KOREN OpenFlow Controller FlowVisor OpenFlow Production Switch OpenFlow Switch with NetFPGA Networked Tiled Display Live D Video KOREN GIST (Gwangju) Gwangju ETRI (Daejeon) Seoul
24 @FIRST GFI Week Demo. (Dec. 2011)
25 Media-Centric Service Composition with Programmable Computing/Networking Nodes Multi-party Visual Sharing with Mashup Experiment Video Producer Video Producer Video Producer Shortest Path Connection Shortest Path Connection C C Shortest Path Connection C Video Decoder Video Decoder Video Decoder Media Mashup NeTD Pixel Slicer NeTD Pixel Slicer Video Transcoder Video Transcoder G G G G Shortest Path Connection C Shortest Path Connection C Shortest Path Connection C Shortest Path Connection C NeTD Displayer NeTD Displayer Video Consumer Video Consumer Cloud RA MediaXCloud node Computing Service Networking Service MediaX node NetTD MediaX node MediaX node MediaX node (Networking) RA Mobile MediaX node NetTD MediaX node Mobile MediaX node MediaX node NetOpen switch MediaXCloud node
26 Toward Balanced Service Composition based on Programmable (and Virtualized) Resources
27 Gwangju Institute of Science & Technology Thank you! Send Inquiry to 26
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