KREONet2 & Grid NOC 2002. 11. 9 Il-Sun Whang, KISTI E-mail : [email protected].
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Transcript of KREONET/KREONet2 and KoreaLight Activity Dongkyun Kim [email protected] Supercomputing Center, KISTI...
KREONET/KREONet2 and KoreaLight Activity
Dongkyun [email protected]
Supercomputing Center, KISTI
Aug. 26, 2004.
Supercomputing Center 2
Contents
KREONET/KREONet2/SuperSIReN Domestic & International Network Facility Network Engineering KoreaLight Activity Concluding Remarks
Supercomputing Center 3
What is KREONET/KREONet2?
Korea Research Environment Open NETwork National high-performance science & research network in Kor
ea About 200 members : Universities, National Research Institutes, in
dustrial research institutes, government organizations, etc. High-capacity access network(1Gbps~) : 30 major institutions/uni
versities Nation-wide optical gigabit backbone network
12 GigaPoPs in 11 regions (~ 10Gbps) KREONet2
International R&E network based on KREONET Korea-US (StarLight via CA*net4 Lightpath, PNWG) : OC12*2 (1.2G
bps) Korea-China (OC3, with CSTNet/CNIC) KR-JP, KR-SG, KR-EU (via APII, TEIN)
Advanced network engineering IPv6, QoS, Multicast, Traffic Measurement, Security, etc. Nation-wide 6KREONET and Mbone
Supporting advanced applications : Grid, e-Science, etc.
Supercomputing Center 4
1990 1995 2000
1988 Launched KREONET Project
1991 Direct peering with CERFNet/NSFNET
1994 Direct peering with EU’s EuroPaNet
1995 Direct peering with Japan’s IMNET 2001 Direct peering with STAR TAP & Abilene Launched KREONet2
Jan 1988
Dec 1988
Jun 1991
Jun 1994
Oct 1995
Jan 2001
May 2001
Jun 2001
Aug 2001
Jan 2002
Apr 2002
Jul 2002
2003
2004
Launched KREONET Project, national research network activities (by SERI)
Introduced 1st Supercomputer (Cray2 S-4/128) activating KREONET
Interconnected to US’s CERFNET/NSFNET(SDSC, US)
Interconnected to EU’s EuroPaNET
Interconnected to Japan’s IMNET
Newly born as the KISTI(after merging KORDIC and KINITI)
Interconnected to NSF’s STAR TAP providing ITN service with 45Mbps link.
Interconnected to Abilene/Internet2 at Layer 2 peering
6Bone and Mbone constructed, IP QoS, deployed, Monitoring & Perf Analysis
Launched National Grid(N*Grid) Project
Deployment of room type Access Grid(KISTI) in Korea
Introduced 3rd Supercomputer(IBM Regatta System, NEC SX-5X)
KREONET backbone upgrade(~5Gbps) Daedeok SuperSIReN (~10Gbps, 7 institutes) STAR TAP link upgrade (155Mbps) Starting 10G Lambda networking service KR-US link migration to StarLight and upgrade(via PNWG, CA*net4 Lightpath):1.2Gbps
History Launched N*Grid
2002
Supercomputing Center 5
KREONET/KREONet2
6TAP
Internet2/Abilene
SURFnet,
CERN
Europe
Kwangju Busan
SuwonChonan
JeonjuChang-
won
Pohang
K R E O N K R E O N E TE T
APII
Seoul
StarLight/PacWave
CA*net4
KREONet2
High-Tech S&T Facilities(High-Performance Cluster/Supercomputers, Storage, Experimental Facilities, Visualization, Access Grid, DB Servers, etc.)
e-Science based KREONET/KREONet2/SuperSIReN → joining global Cyber nfrastructure
GEANT
Singapore/SingAREN
Daegu
SuperSIReN
China/CSTNET
ITN Service
Daejeon
Incheon
Japan/SINET
Genkai/APII
TEIN
Supercomputing Center 6
Super Science & Information Research Network : High-performance science & research network in Daedeok science town Members : major institutions and universities in Daedeok science
town (currently seven members)
Capacity : 1.25 Gbps ~ 10 Gbps (Wireless/Wired)
Technology : Lambda networking and application technologies
Supports : Collaboration based on Grid / e-Science
Goal : world-class “High-performance regional research network”
SuperSIReN(1)
Supercomputing Center 7
The first Stage of SuperSIReN : 2002-2004, 7 institutes, 10Gbps regional testbed
10 Gbps
10 Gbps
10 Gbps
1 Gbps
10 Gbps
10 Gbps
1Gbps
10 Gbps
10 Gbps
54 Mbps(wireless)
54 Mbps(wireless)
1~10 Gbps link(wire)
54Mbps link(wireless)
1Gbps(예정 )
SuperSIReN
~1.5 Gbps link(FSO)
Gbps(FSO)
10 Gbps
10 Gbps
1Gbps
10Gbps
10 Gbps
54 Mbps(wireless)
54 Mbps(wireless)
1~10 Gbps Link (wired)
54Mbps Link (wireless)
10Gbps
SuperSIReN
~1.5 Gbps Link (FSO)
~1.5~1.5 Gbps(FSO)
1.2Gbps
10Gbps
10Gbps
10Gbps
10Gbps
10Gbps10Gbps
SuperSIReN(2)
Supercomputing Center 10
Contents
KREONET/KREONet2/SuperSIReN Domestic & International Network Facility Network Engineering KoreaLight Activity Concluding Remarks
Supercomputing Center 11
Universities
Government
Institutions
Industrial Institutions
Etc. Total
80 61 75 5 221
KREONET/KREONet2
MSPP Lambda Allocation Service
2.5~10Gbps
10Gbps
5 Gbps
1040Gbps
KwangjuChangwon Busan
Pohang
Daegu
Cheonan
Suwon
Incheon
Daejeon
Jeonju 2.5 Gbps
SuperSIReN
Genkai/SINETSeoul
Supercomputing Center 12
Domestic Lambda Network Facility
5G
Seoul
2.5G10G
5G
SeoulSuwon
Incheon
Chungnam
Jeonju
Kwangju
Daejeon
Changwon
Busan
Daegu
Pohang
Core Router
Legend
ONS15454
Access Router
GigE Switch
5G
2.5G
WDM 120GWDM 120G
2.5G
10G
2.5G
2.5G2.5G
2.5G
5G
5G
Supercomputing Center 13
Lambda Networking Members
Media Lab
Chungnam
Seoul
Gyunggi(Suwon, Incheon)
Daejeon
Jeonbuk
GwangjuChangwon
Pohang
Daegu
Busan
Supercomputing Center 14
DaejeonONS15454
Catalyst 6506
OSR 7613
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
ONS 15454
DWDM(320G)
+ MSPP(10G)
ONS 15600
40GigE/10GigE
10GbE/GbE
SuperSIReN Upgrade Plan (Phase 2)
Supercomputing Center 15
KR-US/CA Trans-pacific connection (1)
Participation in Global-scale Lambda Networking• Two STM-4 circuits (1.2G) : KR-CA-US
PacWave and StarLight (via CA*net4 lightpath)• Joining Global-scale lambda Grid networking
STM-4 * 2
Seattle
APII-testbed/KREONet2
KREONET/SuperSIReNCA*Net4
Global Lambda Networking
StarLight
Chicago
PacWave
Supercomputing Center 16
KR-US/CA Trans-pacific connection (2)
KREONet2GSR 12012
Daejeon, KoreaDaejeon, Korea Seattle, USSeattle, US Chicago, USChicago, US
PacWavePacWave
ONS15454
GigE Switch
Router
StarLightStarLight
OC12 circuit
1GigE circuit
KREONet2Cisco 7609
6TAPPNWG
SURFnet
CERN
Supercomputing Center 17
International BGP Peering Status
Peers Interface(s)IPv4 IPv6
RemarksUnicast Multicast Unicast
StarLight 1 GigE - - -Chicago (Layer
2)
PacWave 1 GigE - - - Seattle (Layer 2)
Abilene 1 GigE * 2 O O OStarLight,PacWave
6TAP 1 GigE - - O StarLight
MREN 1 GigE O O - StarLight
CA*net4 1 GigE * 2 O O OStarLight,PacWave
TANet2 1 GigE O O O PacWave
PNWG 1 GigE O - - PacWave
CERN 1 GigE O - O StarLight
SURFnet 1 GigE O O O StarLight
ESnet 1 GigE O - - StarLight
Supercomputing Center 18
KREONet2 Lambda Networking System
KREONet2KREONet2Layer 2 / Layer 1 networkLayer 2 / Layer 1 network
Lightpath Provisioning System based on User
Applications
Layer 3 Traffic Engineering
GridApplications
e-ScienceApplications
SupercomputingApplications
KREONet2Routers
PTP lightpath
Operations &Monitoring
Other high-end applications
Supercomputing Center 19
Contents
KREONET/KREONet2/SuperSIReN Domestic & International Network Facility Network Engineering KoreaLight Activity Concluding Remarks
Supercomputing Center 20
Network Engineering – IPv6 migration
NOC
NOC
IPv6 Web
IPv6 Information Services, Tunneling Services (6to4, ISATAP)
IPv6 DNS IPv6 TB(Tunnel Broker)
SuperSIReN
2001:320::/32 2001:468::/323FFE:3700::/24
3FFE:3900::/24
6NGIX
2001:2B8::/32
2001:220::/353FFE::8040::/28
6 T A P
Supercomputing Center 21
Network Engineering – Multicast
Daejeon
Daejeon
Daejeon
Daejeon
Daejeon
Daejeon
JeonjuDaegu
Pohang
Seoul
Seoul
Seoul
Changwon
Busan
Suwon
Incheon
Gwangju
Cheonan
PIM-SM
PIM-SM, MBGP
PIM-SM, MBGP, MSDP
KREONet2STAR TAP-kr
Inter-domain Multicast Routing(MSDP, MBGP)
KEY - protocol
SURFnet
Supercomputing Center 22
Network Engineering – QoS
Backgroundtraffic generator (M
Gen)
FastEthernet (100 Mb/s)
QoS Allocation System
QoS AllocationServer
Iperf Version 1.6.3
FastEthernet (100 Mb/s)
KISTI QoS Testbed
Cisco 7507 Cisco 7206 Cisco 7206
Iperf Ver 1.6.3
BackgroundTraffic generator (MGen)
QoS Test Result
Voice
Video
Best-effort service QoS service
Supercomputing Center 23
Network Engineering – Traffic Analysis
FlowScan+
Netflow
MySQL DB
HTTP
KREONET/KREONet2
SupercomputersKREONet2/KOREN
RouterSupercomputer
Router
Web based Traffic Measure/Analysis
Visualization
Supercomputing Center 24
Traffic/Performance Measurement Tools
Tools- MRTG, FlowScan+, TQMS- PinGER, AMP, PMA- Advisor, pIPES
International collaborators- MOAT/SDSC: Ronn Ritki- DAST/NCSA: Jim Ferguson- EVL/UIC : Oliver Yu- NC-ITEC/NCSU: John Moor
Supercomputing Center 25
Network Engineering – Security
Kerberos
KISTI Supercomputing Center
IBM P690NEC SX-5/8BHP GS320HP HPC160/320
DDR System
High-end S&T Research by Supercomputer & Network Users
apply
CERTCERTKREONETKREONET
Building Enterprise Security Mngt.
Abuse & Black List
Managing Task Force
Team
Education & Consulting
Directing Security Policy
Collabora-ting with
KISA
Dep
loy
CERT-KREONET
Computer Emergency Response Team for KREONET
DDR(DDoS Detection & Response) system
Detecting and responding to the DDoS attack, DDR system has been developed and deployed on KREONET by KISTI since April, 2003
Supercomputing Center 26
Contents
KREONET/KREONet2/SuperSIReN Domestic & International Network Facility Network Engineering KoreaLight Activity Concluding Remarks
Supercomputing Center 27
ANF KoreaLight WG Activity (1)
Background Lambda networking started in late 1990s in Canada
Followed by US and Netherlands
StarLight, NetherLight, CA*net4, CERN as TransLight Activity Global scale lambda network activities to support international
collaborations on global scale e-science applications
GLIF (Global Lambda Integrated Facility) established
e-Science and Grid applications require
High-bandwidth and low latency network
Dedicated Quality of Service
Very fat pipes with limited virtual organization, few-to-few basis
Supercomputing Center 28
ANF KoreaLight WG Activity (2)
Organization Chair : Yong-jin Park (Hanyang Univ.) Deputy Chairs : Jysoo Lee (KISTI), Young-Ro Lee (NCA) Application Collators : Jong-won Kim (GIST), Dong-Chul Son (KP
U), Jae-ho Oh (PKNU) Secretariat : Dongkyun Kim (KISTI)
Purpose Construction and R&D of lambda network in Korea
KREONET, KOREN Accelerating high-end application researches
HEP, HDTV, IPv6 Large File Transfer, Meteorology, Metacomputing, etc.
Participation in global-scale lambda network activity TransLight, GLIF, GLORIAD
Supercomputing Center 29
ANF KoreaLight WG Activity (3)
Members ANF, CNU, ETRI, GIST, HYU, KAIST, KISDI, KISTI, KMA,
KNU, NCA, PKNU Major Applications
HEP HDTV/AccessGrid IPv6 Large File Transfer Meteorology GRID, Metacomputing, e-Science
Meetings/Milestones 2003/11 : KoreaLight BoF 2003/12 : KoreaLight 1st meeting 2004/04 : KoreaLight 2nd meeting 2004/06 : KoreaLight 3rd meeting 2004/09 : KoreaLight 4th meeting (scheduled)
Supercomputing Center 30
HEP (High Energy Physics)
Primary Members : KNU, KAIST, KISTI HEP Experiments ( ~570M/~2.5G)
Partners : CALTech, CERN Single & Multiple Stream tests between KNU, KAIST and CERN,
Caltech Real file(1GB) transfer using bbftp between KNU and CERN
10G
KNU StarLight CERNDaejon
622M1 G
KREONET KREONet2 DataTag
Supercomputing Center 31
HDTV & AG
Primary Members : GIST, KISTI HDTV/AG Transmission (~300M/~1.5G)
Partners : I2CAT, Research Channel 300M transmission from Barcelona to Daejeon (2004/09) 700M~800M uncompressed HDTV transmission (end of 2004) 1.5G HDTV streaming (2005?)
Supercomputing Center 32
International Lightpath Provisioning for HDV Streaming
KREONet2GSR 12012
Daejeon, KoreaDaejeon, Korea Seattle, USSeattle, US Chicago, USChicago, US
PacWavePacWave
PNWG
StarLightStarLight
6TAP
SURFnetONS15454
GigE Switch
Router
STM-4 circuit
1GigE circuit
L3 switch
HDV receiverBEXCO, Busan
KREONet2 CA*net4
HDV senderI2CAT, Barcelona
CA*net4CA*net4CA*net4CA*net4KREONEKREONE
TT
KREONEKREONETT
New York, USNew York, US
GEANTGEANTGEANTGEANT
CERN
Busan, KoreaBusan, Korea
Supercomputing Center 33
IPv6 Lambda Networking Testbed
China/CSTNET/NSFCNET2
Daejeon Core
StarLight, PacWave 6TAP, Internet2,
CA*net4,TANet2/TWAREN,
CERNSURFnet …
DaeguCore
GwangjuCore
Cisco Router
Cisco Switch
KISTIKISTI
Seoul Core
Cisco ONS
Cisco ONS
Cisco ONS
Cisco Switch
3ComSwitch
1G
1G1G
1G
1.2G
155M~
Cisco OSR Cisco GSR
Cisco ONS
Cisco GSR
10G
5G5G
Router
CiscoSwitch
CNU 1G
Supercomputing Center 34
IPv6 Large File Transfer Experiments (1)
Objective• Experiment of Large File Transfer with primary members in ANF
IPv6 Task Force Participants on KREONET
• ETRI, KAIST, KISTI, GIST, KNU, CNU Application
• iperf 1.7.0 Transport protocol : (latest) TCP, FastTCP
• Tuning TCP & Host buffer size
Supercomputing Center 35
0 100 200 300 400 500 6000
100
200
300
400
500
600
700
800
900
1000Throughput from KAIST to KISTI
time (sec)
thro
ughput
(Mbps)
IPv4 IPv6
IPv6 Large File Transfer Experiments (2)
Diagram1: Throughput from KAIST to KISTI
over IPv4 / IPv6 based on lambda network
Supercomputing Center 36
Concluding Remarks (1)
KREONET/KREONet2 - National Science & Research Network by Korean Government
- High-end Application Empowered Network for e-Science/Grid
Toward Global Scale KoreaLight– Multiple International Link based on Lambda Networking over
10Gbps Link with TransLight and GLORIAD
– Leading Role of Lambda Networking Activities in Global Lambda Networking Community with e-Science/ Grid
– KREONet2/SuperSIReN is important flag project for Lambda Grid in Korea
Supercomputing Center 37
Concluding Remarks (2)Toward Application Empowered Network
– Actively Participate in e-Science and Grid Community– Collaboration with GLORIAD, TransLight, and GLIF/ i-Grid T
eam…
Advanced Network Engineering and Application– IPv6, Multicast, QoS, Traffic Analysis, Security, Lambda etc.
– HEP, ITER, Atmospheric Science, BioInformatics, Nano materials, Telemedicine, GeoScience, etc.
KREONET Link Capacity Planning– Nation-wide backbone : 5 ~ 10G in 4Q 2004 (2.5 ~10G)
– US : 2.5G in 3Q 2005(1.2G), CN : 2.5G in 3Q 2005(155M), cooperate with TransLight and GLORIAD program
– JP/Europe: over 2Gbps in 2Q in 2005(?)(1G/34M), cooperate with APII/TEIN Program
Supercomputing Center 38
2004/07APAN meeting in Cairns
2004/09e-Science /GLIF Workshop
2004/11SC2004 in Pittsburgh
2004/05KR-CA-US link launch
2005/01APANmeetingin Bangkok
2005/08APANmeeting in Taipei
2005/09iGrid2005 in San Diego
KISTI-KAIST-ETRIIPv6 lambda networkConstruction and test
KR-CA-US global lambda grid networking launch(KR2-CA*net4-SL connectivity)
KR : KISTI-KAIST-ETRI-KJIST(IPv6) KISTI-PKNU(Meta), KISTI-KNU(Meta) KAIST-KNU (IPv6 + Fast TCP)KR-CN (IPv6) : CNICKR-US (Buddha on the net)KR-US (meta) : ISTI, NCSA, EVL, SDSC
* TransLight member participation
KR : KISTI-KAIST-ETRI-GIST-CNU (IPv6) KISTI-KMA-PKNU(HEP, Meteorology, meta)KR-US (IPv6, HDTV)KR-CA (AccessGrid, VTC)KR-TW (IPv6, HDTV)KR-Netherlands or others in EU (HDTV)
KMA-KISTI (Terabit Data Transmission)NCHC-KISTI (CFD, meta)KR-CA-US-EU-CN(Gigabit supercomputingor Grid application Experiments)
KR-CN-JP-TW-…APAN lambda networking testbed
APAN lambda network expansion
KR-US-CA-EU (global lambda grid networking testbed)
APAN-KR-US-CA-EU(Testbed construction and Grid application test)
Lambda Networking Milestone