APII workshop 2014 JGN-‐X update Seiichi YAMAMOTO NICT / The University of Tokyo APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 JGN-‐X • JGN-‐X is a testbed network infrastructure for new-‐ generaJon network technologies (NWGN) – Established in 1999 and operated by TAO (an ancestor of NICT) – JGN (1999.4 – 2004.3), JGN2 (2004.4 – 2008.3), JGN2plus (2008.4 – 2011.3), and JGN-‐X (2011.4 – 2016.3) 1999.4 ATM 1Gbps 2004.4 Wide-‐area Ethernet 10Gbps 2011.4 2008.4 NWGN/FI Service PlaWorm Net. Orchestra5on Net. VirtualizaJon StarBED3 40Gbps 100Gbps APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 Grand Goal: Network R&D process innova5on Experiment support by Testbeds Research Technology Development Technology Deployment Network Development R&D cycle and Verify technologies and OperaJon Deployment and promote product Product Opera5on development using Testbeds Development Accumulate and Share Research knowledge on Testbed Valida5ng products/Educa5ng engineers using Testbeds Product Development InnovaJng Network R&D process using StarBED3 & JGN-‐X APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 The JGN-‐X Technologies at a Glance NWGN Services Cloud for SB NWGN Technologies PIAX Paas, SaaS P2P Virtualized Storage StarBED3 Large-‐Scale EmulaJon VisualizaJon、DPI Monitoring DisJributed IaaS vNode RISE DCN DPN SDN BoD Virtualized IP Service CCN/ICN IOT Virtualized Routers Wireless VPLS, Pseudo Wire TradiJonal L2/L3 L2VLAN, IPv4, IPv6 APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 ID-‐Loc. Sep. Opt. TB DF OpJcal JGN-‐X update • Physical reconstrucJon – Circuits • Installed 100GbE • Added redundant path – Access points • Moved into new locaJon – Devices • Installed 100GbE Available Router/Switches/ Transponder/Monitoring System • Added “Virtual Storage”, etc APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 JGN-X Network (as of Oct. 2014) Realizing multiple New Generation Network (NWGN) planes on virtual JGN-X networks and their global interconnection with other testbeds. DCN DCN DCN plane DCN OF OF OpenFlow plane RISE OF Sapporo OF OF OF VN Virtual Node plane VN VN VN MPLS-based testbed network Optical Testbed Wireless Testbed Iwate Sendai VN OF VNDCN Okayama OF VN NICT Koganei Osaka VN DCN OF Tokyo Hiroshima Fukuoka x2 Nagoya Kagawa Kochi x2 Ex OF Okinawa Koganei- Otemachi Otemachi～Otemachi Ishikawa OF VNDCN OF Optical Testbed 100G 10G VNVirtual Node 1G DF OFOpenflow VN OF Bandwidth International Japan- USA： 10G Japan - Korea： 10G Japan – Hong Kong： 10G Hong Kong - Singapore 2.4G Singapore - Thailand： 1G Wireless Testbed DCNDCN Virtual Storage USA Thailand Singapore Hong Kong OF OF OF StarBED VN South Korea JGN-‐X DomesJc 100GbE upgrade 100G Logical SW 100G SDN RouJng SW 100G HW Router RISE OpenFlow SW 10G Legacy SW 10G Logical SW Mizusawa VNODE GG Osaka-‐U DPI Virtual Storage Service x2 Fukuoka Hiroshima Okayama Sendai Tohoku-‐U x3 x2 Kagawa Kochi WIDE NOC SINET4 Kobe Keihanna Okinawa Nago 1GbE 10GbE 100GbE Tokyo-‐KDDI NICT-‐HQ Osaka CKP KyuTech-‐ U Kyusyu-‐U Sapporo Iwate StarBED*3 Ishikawa NOC NOC Tsukuba Yokosuka Tokyo-‐NTT Nagoya APAN JGN-‐X InternaJonal upgrade 100G Logical SW 100G SDN RouJng SW Ishikawa 100G HW Router VNODE RISE OpenFlow SW GG 10G Legacy SW 10G Logical SW DPI Virtual Storage Service StarBED*3 Los Angeles 10GbE by TransPAC3 Seoul 10GbE by KOREN 10GbE Tokyo-‐KDDI 10GbE Bangkok Singapore Hong Kong Osaka 10GbE WIDE 1GbE 2.4GbE 2.4GbE by SINET4 NOC Tokyo-‐NTT SINET4 1GbE 2.4GbE Ø KOREA link moved to TOKYO-‐Seoul from Fukuoka-‐Busan 10GbE Ø Upgrade SG-‐TH link from 622M to 1Gbps 100GbE APAN Asian Links CUHK (HKIX) CERNET HongKong(Mega i-‐Advantage) 10Gbps Juniper MX80 Juniper MX80 Bangkok(Bangkok Thai Tower) 1Gbps TEIN-SG Back up L2 by VPLS 10Gbps JGN-‐X 100Gbps 100Gbps Juniper EX4500 Singapore(Global Switch) APAN-‐JP 10Gbps Back up L2 by VPLS Juniper MX80 10Gbps 100Gbps Juniper MX80 Juniper MX80 Seoul(LG) 10Gbps 1Gbps 1Gbps For ThaiREN KOREN 10Gbps 10Gbps 1Gbps 2.4Gbps 1Gbps 100Gbps Juniper MX480 KREONET Uninet SingAREN WIDE 100Gbps 1Gbps ThaiSARN Osaka 10Gbps 10Gbps CSTNET ThaiREN Tokyo(NTT Otemachi) TEIN-HK 10Gbps 10Gbps JGN-‐X(AS17943) are making own bgp peers to NRENs Juniper MX480 10Gbps 10Gbps Back up L2 by VPLS Juniper MX240 TEIN-‐JP 10Gbps 10Gbps 10Gbps SINET4 Tokyo(KDDI Otemachi) JGN-‐X update (cont’) • FuncJonal reconstrucJon – Modular Backbone Structure • Transport/Support Layer – PreparaJon to operate 100GbE • 100G Monitoring – Redundant L3 rouJng APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 Modular Backbone Structure • Transport / Support Layer – Separate “Backbone” and “Edge” technology – Modular Structure • Use virtualized technology (logical router / VPN / …) • Also separate physical device • Easy to adapt/re-‐configure/install new technology/box User Access Point X Access Point Y Access Point Z Support Layer Transport Layer Access Point 1 Backbone Network APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 Modular Backbone Structure (cont’) • Support Layer – Edge funcJon (i.e. customer accommodaJon) – Keep tradiJonal VLAN interface – Provide Ethernet/VLAN funcJon • Tag translate • Loop guard / BPDU filter • Broadcast rate limit (If need) • Transport Layer – Backbone funcJon – MPLS based VPN (VPLS) • LDP Plane: Dynamic Path Management • RSVP Plane: Customize Path/Bandwidth – High Speed Topology Change Convergence • BFD (BidirecJonal Forwarding DetecJon) – “MPLS” is one of choice, We can change NEW technology easily. APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 100G Class Transport Experiment • Prof. Hiraki (U-‐Tokyo) and his team held 100Gbps Transport Experiment w/ NICT. • JGN-‐X NOC support w/ Network Virtual Technology, such as, – Separate Slice (General/Special) – Adapt Different Policy • Bandwidth Limit • Available Path APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 100G Class Transport Experiment (cont’) More than 92Gbps APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 100G Monitoring • To get accurate data (not to use switch monitor) – Inter Frame Gap, Order of pkt, etc • Monitoring Unit tap – OpJcal tap • Already Installed ** Every ** BB Link tap tap – OpJcal Cross Connect • Select Input/Output OpJcal Cross Connect – Per packet filtering device • Filter out/ find specific packet – 5 tuple or specific papern • Support 100G/40G – Capture device • Presta (Customized Linux Box w/ 10G NIC) APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 Per Packet Filter Capture Device Redundant Layer3 rouJng • JGN-‐X(AS17934) BGP rouJng – Geographically separated upstream • 1Gbps @ Tokyo/Nagoya/Osaka • VECTANT(AS2519) – Internal backup route – Also available Traffic Engineering VECTANT(AS2519) Osaka Nagoya JGN-‐X(AS17934) APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014 Tokyo Conclusion • JGN-‐X overview • JGN-‐X update – Physical/FuncJonal reconstrucJon – Available 100GbE Use • 100G class transport experiment – Successfully finished by network virtualizaJon technology w/ JGN-‐X operaJon knowledge APII Workshop 2014 Asia-Pacific Information Infrastructure Workshop 2014
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