APII workshop 2014 JGN- X update. Seiichi YAMAMOTO NICT / The University of Tokyo
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1 APII workshop 2014 JGN- X update Seiichi YAMAMOTO NICT / The University of Tokyo
2 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 ( ), JGN2 ( ), JGN2plus ( ), and JGN- X ( ) ATM 1Gbps Wide- area Ethernet Service PlaWorm Net. VirtualizaJon 40Gbps NWGN/FI Net. Orchestra5on StarBED 3 100Gbps
3 Grand Goal: Network R&D process innova5on Research Experiment support by Testbeds Accumulate and Share knowledge on Testbed Deployment and Opera5on Deployment and OperaJon Research Valida5ng products/educa5ng engineers using Testbeds Network R&D cycle Technology Development Technology Development Verify technologies and promote product Product development using Testbeds Development Product Development InnovaJng Network R&D process using StarBED 3 & JGN- X
4 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 ID- Loc. Sep. Opt. TB DF OpJcal
5 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
6 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 plane DCN DCN OpenFlow plane RISE VN Virtual Node plane VN VN VN Sapporo MPLS-based testbed network VN DCN Optical Testbed Wireless Testbed VN Ishikawa Iwate Sendai VN Optical Testbed Koganei- Otemachi Otemachi~Otemachi VN DCN Fukuoka Okinawa Okayama Hiroshima Kagawa x2 Kochi Ex Osaka x2 100G 10G VN Virtual Node 1G DF Openflow NICT Koganei Nagoya VN DCN DCN Virtual Storage VN DCN Tokyo Wireless Testbed StarBED Bandwidth International USA Thailand Singapore Hong Kong VN Japan- USA: 10G Japan - Korea: 10G Japan Hong Kong: 10G Hong Kong - Singapore 2.4G Singapore - Thailand: 1G South Korea
7 JGN- X DomesJc 100GbE upgrade Fukuoka KyuTech- U Kyusyu- U Okinawa 100G Logical SW 100G SDN RouJng SW 100G HW Router RISE OpenFlow SW 10G Legacy SW 10G Logical SW Nago GG DPI Virtual Storage Service x2 VNODE Kobe Osaka- U StarBED*3 Hiroshima Okayama Osaka Kagawa Kochi Ishikawa 1GbE 10GbE 100GbE NOC Keihanna Iwate Sapporo Mizusawa Sendai Tohoku- U x3 x2 Tokyo- KDDI NICT- HQ CKP NOC NOC Tsukuba WIDE Yokosuka SINET4 Tokyo- NTT Nagoya APAN
8 JGN- X InternaJonal upgrade Bangkok 100G Logical SW 100G SDN RouJng SW 100G HW Router RISE OpenFlow SW 10G Legacy SW 10G Logical SW 1GbE 1GbE 2.4GbE 10GbE 100GbE Singapore GG DPI Virtual Storage Service 2.4GbE VNODE Hong Kong Ishikawa Osaka 2.4GbE by SINET4 StarBED*3 WIDE Seoul 10GbE by KOREN 10GbE 10GbE SINET4 Ø KOREA link moved to TOKYO- Seoul from Fukuoka- Busan Ø Upgrade SG- TH link from 622M to 1Gbps Los Angeles 10GbE by TransPAC3 10GbE Tokyo- KDDI NOC Tokyo- NTT APAN
9 Asian Links JGN- X(AS17943) are making own bgp peers to NRENs CUHK (HKIX) CSTNET 1Gbps HongKong(Mega i- Advantage) Uninet CERNET TEIN-HK Juniper MX80 KREONET Tokyo(NTT Otemachi) Osaka WIDE 100Gbps 100Gbps Juniper MX480 KOREN 100Gbps JGN- X ThaiREN 1Gbps ThaiSARN 1Gbps Juniper MX80 Bangkok(Bangkok Thai Tower) 1Gbps 2.4Gbps Back up L2 by VPLS Juniper MX80 Seoul(LG) Juniper MX80 100Gbps 100Gbps APAN- JP SingAREN TEIN-SG 1Gbps 1Gbps For ThaiREN Juniper MX80 Juniper EX4500 Singapore(Global Switch) Back up L2 by VPLS Back up L2 by VPLS Juniper MX480 Juniper MX240 TEIN- JP SINET4 Tokyo(KDDI Otemachi)
10 JGN- X update (cont ) FuncJonal reconstrucjon Modular Backbone Structure Transport/Support Layer PreparaJon to operate 100GbE 100G Monitoring Redundant L3 roujng
11 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 Support Layer Transport Layer Access Point X Access Point Y Access Point Z Access Point 1 Backbone Network
12 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.
13 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
14 100G Class Transport Experiment (cont ) More than 92Gbps
15 100G Monitoring To get accurate data (not to use switch monitor) Inter Frame Gap, Order of pkt, etc Monitoring Unit OpJcal tap Already Installed ** Every ** BB Link OpJcal Cross Connect Select Input/Output 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) tap Capture Device tap tap OpJcal Cross Connect Per Packet Filter
16 Redundant Layer3 roujng JGN- X(AS17934) BGP roujng Geographically separated upstream Tokyo/Nagoya/Osaka VECTANT(AS2519) Internal backup route Also available Traffic Engineering JGN- X(AS17934) VECTANT(AS2519) Osaka Nagoya Tokyo
17 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
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