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APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
APII workshop 2014 JGN-‐X update
Seiichi YAMAMOTO NICT / The University of Tokyo
APII Workshop 2014Asia-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
2008.4 Service PlaWorm Net. VirtualizaJon 40Gbps
2011.4 NWGN/FI Net. Orchestra5on StarBED3
100Gbps
APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
Technology Development
Product Development
Deployment and OperaJon
Research Technology Development
Verify technologies and promote product development using Testbeds
Valida5ng products/Educa5ng engineers using Testbeds
Product Development
Network R&D cycle
Deployment and Opera5on
Accumulate and Share knowledge on Testbed
Research Experiment support by Testbeds
Grand Goal: Network R&D process innova5on
InnovaJng Network R&D process using StarBED3 & JGN-‐X
APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
The JGN-‐X Technologies at a Glance
TradiJonal L2/L3
Virtualized Routers
StarBED3
VPLS, Pseudo Wire
L2VLAN, IPv4, IPv6
DCN vNode BoD DPN
DisJributed IaaS Large-‐Scale EmulaJon
Virtualized IP Service
RISE
Opt. TB DF
Monitoring
PIAX P2P
Cloud for SB
Virtualized Storage Paas, SaaS
SDN VisualizaJon、DPI
NWGN Services
CCN/ICN
Wireless
OpJcal
ID-‐Loc. Sep.
IOT
NWGN Technologies
APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
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
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.
Fukuoka Hiroshima
Sendai
NICT Koganei
South Korea
USA Thailand Singapore Hong Kong
Bandwidth International
VN OF
OF
Wireless Testbed
DCN
DCN
OF Ishikawa
Kagawa
Okinawa OF
OF OF
VN
VN
VN
OF
Nagoya
VN OF Kochi
DCN DCN
DCN DCN plane
OF OF
OF OF
OF OpenFlow plane
RISE
VN
VN Virtual Node plane
VN
VN
Optical Testbed Wireless Testbed
MPLS-based testbed network
Osaka
Iwate
VN
OF
Tokyo
DCN
OF
Sapporo
100G 10G
DF VN Virtual Node
OF Openflow
DCN DCN Ex
1G Virtual Storage
StarBED
Japan- USA: 10G Japan - Korea: 10G Japan – Hong Kong: 10G Hong Kong - Singapore 2.4G Singapore - Thailand: 1G
Optical Testbed
Koganei- OtemachiOtemachi~Otemachi
Okayama
OF
x2
x2
VN
Kobe Okinawa
Nago
KyuTech-‐U
Tohoku-‐U
StarBED*3
Fukuoka Hiroshima Okayama Osaka
Sapporo
Sendai
Tokyo-‐NTT
Tokyo-‐KDDI
Nagoya
NICT-‐HQ
Osaka-‐U
Keihanna
JGN-‐X DomesJc 100GbE upgrade
100GbE 10GbE 1GbE
NOC
100G Logical SW 100G SDN RouJng SW
GG RISE OpenFlow SW 100G HW Router
NOC NOC
Virtual Storage Service
10G Legacy SW 10G Logical SW DPI
Tsukuba
Yokosuka
SINET4
APAN
VNODE
WIDE
Mizusawa
Iwate
Kyusyu-‐U Kochi
Kagawa
CKP
Ishikawa
x3
x2 x2
Hong Kong Singapore Bangkok Osaka
Tokyo-‐NTT
Tokyo-‐KDDI
JGN-‐X InternaJonal upgrade
Ishikawa
StarBED*3
100GbE 10GbE
1GbE
100G Logical SW 100G SDN RouJng SW
GG RISE OpenFlow SW 100G HW Router
Virtual Storage Service
10G Legacy SW 10G Logical SW DPI
SINET4
APAN
VNODE
WIDE
2.4GbE
1GbE 2.4GbE
10GbE
Seoul
Los Angeles
10GbE
10GbE 10GbE by KOREN
10GbE by TransPAC3
2.4GbE by SINET4
NOC
Ø KOREA link moved to TOKYO-‐Seoul from Fukuoka-‐Busan Ø Upgrade SG-‐TH link from 622M to 1Gbps
TEIN-SG SINET4
Singapore(Global Switch)
HongKong(Mega i-‐Advantage)
Tokyo(KDDI Otemachi)
Tokyo(NTT Otemachi)
Asian Links
100Gbps
100Gbps
10Gbps
10Gbps
10Gbps
10Gbps
10Gbps
10Gbps
2.4G
bps
10Gbps
10Gbps
1Gbps
1Gbps
1Gbps
10Gbps
Bangkok(Bangkok Thai Tower)
SingAREN
Back up L2 by VPLS
10Gbps 10Gbps
1Gbps
1Gbps
1Gbps For ThaiREN
Back up L2 by VPLS
JGN-‐X(AS17943) are making own bgp peers to NRENs
Juniper MX80
Juniper MX80
APAN-‐JP Seoul(LG)
CUHK (HKIX)
CSTNET
CERNET
10Gbps
Juniper MX480
100Gbps
Juniper MX80
Juniper MX480
10Gbps
Juniper MX80
10Gbps
Juniper MX240 Juniper
EX4500 TEIN-‐JP
TEIN-HK
KOREN
10Gbps
JGN-‐X KREONET Juniper MX80
Uninet
ThaiREN
ThaiSARN Back up L2 by VPLS 10
Gbps
100Gbps
WIDE
Osaka
100Gbps
APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
JGN-‐X update (cont’)
• FuncJonal reconstrucJon – Modular Backbone Structure
• Transport/Support Layer – PreparaJon to operate 100GbE
• 100G Monitoring
– Redundant L3 rouJng
APII Workshop 2014Asia-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
Transport Layer
Support Layer
User
Backbone Network Access Point 1
Access Point X Access Point Y Access Point Z
APII Workshop 2014Asia-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 2014Asia-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 2014Asia-Pacific Information Infrastructure Workshop 2014
100G Class Transport Experiment (cont’)
More than 92Gbps
APII Workshop 2014Asia-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
– 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
tap
tap
OpJcal Cross Connect
Capture Device
Per Packet Filter
APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
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)
JGN-‐X(AS17934)
Osaka Nagoya Tokyo
APII Workshop 2014Asia-Pacific Information Infrastructure Workshop 2014
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