KREONET & GLORIAD-KR(KREONet2) Contents
1. KREONET and KREONet2
Infra. (local and global), Services, KREONET-S (SD-WAN), Upgrade
2. LHCOPN and LHCONE Activities KREONET (Korea Research Environment Open Network)
- (1988) started with Korean National Science & Research Network. - (2005) As a Core Member of GLORIAD project, Started international research network service. - 17 Domestic Regional GigaPoPs(Seoul, Deajeon, Gwangju, Busan, Changwon) - 4 International GigaPoPs(Chicago, HongKong, Seattle, Amsterdam) - Support about 200 R&E organizations : Government Research Institutes, Universities, Public Sector, libraries, and so on. on. - Operates 365*24 NOC (Network Operation Center) Service - Connected with Internet exchanges (KT, SKB, Sejoing Telecom) and L2 direct peering with Clouds(Amazon, Microsoft) - Provides L1 LightPath service, L2 Carrier Ethernet Service,
Seattle
Chicago Gangneung Seoul Incheon
Songdo
Suwon 200G United States of America
Cheonan 100G Sejong Ochang
IX Internet eXchange – 10G Daejeon
Pohang Amsterdam Daegu Jeonju CERN Ulsan 100G Hong Kong 100G 100G Changwon Busan Europe Gwangju
China
10G KREONET POP - National-wide 100Gbps National Research Network 100G KRLIGHT POP - 17 Domestic GigaPoPs, 4 International GigaPoPs - KREONET Backbone Availability: 99.99%(‘17) - KREONet2/GLORIAD Backbone Availability: 99.90%(‘17) Jeju - User: about 200 national research institutes, universities etc. (500,000 users) . KREONET: Korea Research Environment Open Network - Installed in 17 domestic regional PoPs
http://stats.es.net/ServicesDirectory/
- 100Gbps perfSONAR enabled in Daejeon PoP, opened for users • the traffic volume has been growing rapidly since the last upgrade • Total Traffic Volume is almost 14,000 Tbytes per month(2018)
16,000 Tbyte
14,000 Tbyte Last Backbone Upgrade
12,000 Tbyte
10,000 Tbyte
8,000 Tbyte
6,000 Tbyte
4,000 Tbyte
2,000 Tbyte
0 Tbyte
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2015 2011 2011 2011 2011 2011 2012 2012 2012 2012 2012 2013 2013 2013 2013 2013 2014 2014 2014 2014 2014 2015 2015 2015 2015 2016 2016 2016 2016 2016 2017 2017 2017 2017 2017 2018 2018 2018 2018 2018
2013 2011 2012 2014 2015 2016 2017 Bio/genome Supercomputing HEP High Energy Physics
Climate Education… Astronomy Future Internet Changes
Climate Changes Education & Collaboration
Community-based Virtual Network
Physical Backbone
Medical Science Future Internet Astronomy
Bio/Genome Culture & Art Constructions Supercomputing KREONET High Performance Networking Service Technical Support For advance research Lambda Networking Service(Lightpath) L2 VPN Service bandwidth gurenteed(CE) Big data transfer 1:1 bandwidth gurenteed Networking Service 1:1, 1:M, M:N high performance Virtual Private Networking Service Consulting for Science DMZ, DTN Tuning Network and end System R&E IP Networking Service SDN-based VDN (Virtual Dedicate Network) Service General Internet Service Dynamic Bandwidth on Demand Service by user-controlled for High-quality Media transfer 1G/10G/100G end-to-end path Support for 4K/8k Gateway 첨단 네트워킹 서비스 CERT-KREONET KREONET Additional Service
As a National Critical Communication L2VPN-based network integration Facility appointed by Ministry of Science example) between head-quarter and branch office and ICT Performance Measurement and Enhancement Security Analysis and Evaluation for KREONET Troubleshooting for network performance based on Infrastructure PerfSONAR 과학기술사이버안전센 KREONET user protection NTP-based Time synchronization터 service Technical Support and response for cyber attack NTP: Network Time Protocol Integrated Support System for Security Control KREONET DNS IPv4/IPv6 and Automation Integrated AKAMAI CDN Service, DNS sinkhole
KROENET e-conferencing KREONET eduroam Service Service Software-based e-conferencing System Building national eduroam service Vidyo Role as a NRO (National Roaming Operator) Hardware-based e-conferencing System Policy and technical support for national Cisco MSE800, Telepresence System eduroam service
All KREONET users can use Promotion for eduroam service Assignment RO for High educational sector (University) : Chonnam Natioanl University
Assignment RO for other sector (public…) . e-KVN: Korean e-VLBI(electronic Very Long Baseline Interferometry) Network . Real-time e-VLBI observation with real-time correlation between observatory JIVE
Yonsei Astronomy Observatory
Daejeon Correlation Center
100G 40G (+1G)
100G AARNET
KREONet2 Seoul Daejeon
10G(+1G) Jeju Ulsan 10G(+1G)
Tamna Astronomy Observatory Ulsan Astronomy Observatory with hig Data Transfer Nod High performance per WAN f S h -speed storage O N A (e-VLBI) JIVE, VERA, R e
NAOJ, KaVa , ATCF, … High-b W 10 Clea AN pat AN GE a ndw 10G n, n, h id th security policy control points Per-service Border Router 10GE acc Swit Sc DM Site Site / Campus ess ienc Z r Z ch/Rout perfSONAR to KMTNet-SAAO(South Africa) esou e DMZ Science r ces
(SDO) Stanford10GE er
KMTNet-CTIO(Chile) per
f S KMTNet-SSO(Australia) O Univ., NASA En N Ro A Site Site / Campus te R ute r p ri LAN 10GE r se /F ire B o w rd al e l r
Yonsei astronomical 40G(+1G) observatory (Seoul) 100G KASI KR-JP International Ulsan astronomical 10G(+1G) Correlation Center observatory (Ulsan) (Daejeon) 10G(+1G) Border Router Tamna astronomical observatory (Jeju) 10G SDO
Sejong Space Geodetic Observ KMTNet ation Center, National Geographic Information Institute • ScienceDMZ for KISTI 5th Supercomputer – Dedicated DTN connection with NERSC DTN • Peta Scale DTN transfer Project – DTN Cluster on 100GE • Globus Online – GridFTP
5th Super- Normal computer User F/W
DTN File 100G Switch System DTN
DTN … SDN (VPN/ DTN Cluster DTN VDN)
슈퍼컴퓨터 5호기 DTN Cluster 100G/SDN
Peta Scale transfer environment Collaboration with ScienceDMZ architecture for HPC ESnet Science Engagement ([email protected]) - 11/21/2018 © 2015, The Regents of the University of California, through Lawrence Ber over KISTI 5th Supercomputer NERSC ScienceDMZ keley National Laboratory and is licensed under CC BY-NC-ND 4.0 • 100G connection with KISTI Booth@SC18 – 100G DTN demonstration between SC18 KISTI booth and Daejeon – 100G switch and DTN will be set up at booth – PRP/APRP collaboration • Participate in Global 100G DTN demonstration with Caltech (Harvey Newman) – Participate in several demonstrations with Global partners • 100G LSST Demo (Working on a scenario) – Focus on real LSST data from Chile to real user of Korea via US – KASI(Korea Astronomy and Space Science Institute) • One of 100G users in KREONET • One of the international contributors on behalf of the LSST Korea(http://lsst.kasi.re.kr) – Two Endpoints will be available • KASI and KISTI(Daejeon) • 100G DTN will be set up before SC18
ESnet Science Engagement ([email protected]) - 11/21/2018 © 2015, The Regents of the University of California, through Lawrence Ber keley National Laboratory and is licensed under CC BY-NC-ND 4.0 Legacy Network Software-Defined Network
Open Source (Vendor Neutral) High Vendor Dependency High Scalability (Vendor Lock-in) Central Control Inability to scale Virtualization Distributed Control Saving CapEX/OpEX
Developing application(service) software
Setting up the central control plane (OS)
Building the SD-WAN infrastructure
Production-level SD-WAN Deployment Intl’ Exchange (via PacificWave) Chicago-Edge Yonsei ScienceDMZ/DTN Observatory Intl’ Exchange Seattle-Core (via StarLight) OverCloud-Box (via GIST) Chicago-Core Ulsan Seoul-Edge Observatory
Chicago-Edge Tamna Observatory Seoul-Core PLSI Hongkong-Core (via KISTI)
Intl’ Exchange Hongkong-Edge Deajeon-Edge (via HKLight) Cloud Gateway ScienceDMZ/DT (COREEN) N Deajeon-Core
OverCloud-Box GwangJu-Edge (via GIST) Busan-Core GwangJu-Core
ChangWon-Core Busan-Edge
PLSI KIMS (via GIST) ChangWon-Edge Tongmyong Univ. - Bandwidth on Demand by user create end-to-end dedicated network by researcher & scientist - Easy-to-Use User Interface Simple and Rapid: several-click Easy, ms Fast - User-oriented Network Visualization and Monitoring Virtual Network Topology and Operational Attributes
VDN Manager: Main Scree n
Time-to-Research & Time-to-Collaboration
Global Topology View
User-oriented Visibility: E2E & Whole VDN Topology Views Amster Amsterdam, NL < 242ms dam @Interxion
10Gbps 10Gbps
< 155ms Chicago, US Chicago @Northwestern University (StarLight)
Hong Kong, CN Daejeon, KR @Mega-i Advantage @KISTI
100Gbps 100Gbps Seattle, US Hong Daejeon Seattle Kong @Westin Building 10Gbps 10Gbps (PNWGP)
< 33ms 0 ms < 110ms NetherLight, GEANT,
NORDUnet, KIAE Amsterdam, NL
StarLight, ANA- Chicago, 300G, US CANARIE, Internet2, Esnet, AMLight Seattle, US PacificWave, CANARIE, APR, TEIN, HK- Daejeon, Internet2, ESnet, IX/HKOK, KR CENIC CSTNET/CERNETHong Kong, CN
10Gbps 100Gbps (In Service) 2019.3.1~ 2. LHCOPN and LHCONE Activities LHC Optical Private Network
Unprotection 10Gbps NetherLight Over ANA300G CERN KRLight KRLight L3 peering CERN network (Daejeon) (Chicago) (backup path, KISTI Dedicated 10Gbps over 100Gbps TBD) L3 peering CERN network (backup path)
10Gbps (backup)
Prefix Advertising
CANARIE (AS6509) (Now) GSDC(T1) AS17579 134.75.125.0/24 ASGCnet Internet2 (AS24167) (AS11537) (Near soon) 100Gbps 10Gbps KNU(T2) AS1237 155.230.20.0/22 100Gbps KCMS AS1237 210.117.209.0/25 PNU AS1237 203.253.142.0/24 KREONet2 TEIN 10Gbps (AS17579)/ 10Gbps CERN (AS24490) KREONET (AS20641) (AS1237) 10Gbps 10Gbps 10Gbps KIAE 100Gbps (AS59624) JGN GEANT (AS17934) (AS20965)
10/100Gbps ESnet (AS293)
SINET (AS2907) Done In progress