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Welkom bij SURFnetWelkom bij SURFnetSNB-masterSNB-master
Welkom bij SURFnetWelkom bij SURFnetSNB-masterSNB-master
Dennis Paus, Roeland Nuijts, Erik-Jan Bos
SNB-master 2004/2005
Utrecht, 23 maart 2005
AgendaAgendaAgendaAgenda
10:00 uur: Ontvangst met koffie en thee
10:15 uur: Welkom en Opening (Erik-Jan)
10:20 uur: "SURFnet5, ins and outs" (Dennis)
11:00 uur: "GigaPort en SURFnet6" (Erik-Jan)
11:45 uur: Bio-break
12:00 uur: "In-depth optische technologie" (Roeland)
12:45 uur: Vragen
13:00 uur: Lunch
SURFnetSURFnetSURFnetSURFnet
Provides the Dutch National Research Network
Not for profit company, 55 employees
100% subsidiary of Stichting SURF
170 connected organizations, 750.000 users
Turnover (2003): 30 M€
Infrastructure services:– innovation paid for by government
– cost effective exploitation for higher education and research
GigaPort Next Generation NetworkGigaPort Next Generation NetworkGigaPort Next Generation NetworkGigaPort Next Generation Network
Research networking as innovation engine between research and market introduction of new services
GigaPort NG Network (2004-2008) Consortium of 50 Dutch research organizations Government grant 40 M€ Project started January 1st, 2004 Builds on GigaPort project ended in 2003 Partnership with industry
AgendaAgendaAgendaAgenda
10:00 uur: Ontvangst met koffie en thee
10:15 uur: Welkom en Opening (Erik-Jan)
10:20 uur: "SURFnet5, ins and outs" (Dennis)
11:00 uur: "GigaPort en SURFnet6" (Erik-Jan)
11:45 uur: Bio-break
12:00 uur: "In-depth optische technologie" (Roeland)
12:45 uur: Vragen
13:00 uur: Lunch
GigaPort en SURFnet6GigaPort en SURFnet6GigaPort en SURFnet6GigaPort en SURFnet6
Erik-Jan Bos
Director of Network Services, SURFnet
SNB-master 2004/2005
Utrecht, 23 maart 2005
HistoryHistory of the SURFnet infrastructure of the SURFnet infrastructureHistoryHistory of the SURFnet infrastructure of the SURFnet infrastructure
10 kbit/s
100 kbit/s
1 Mbit/s
10 Mbit/s
100 Mbit/s
1 Gbit/s
10 Gbit/s
100 Gbit/s
SURFnet19,6 kbit/s
SURFnet264 kbit/s
SURFnet32 Mbit/s
SURFnet434 Mbit/s
SURFnet4155 Mbit/s
SURFnet520 Gbit/s
1986 1989 1992 1995 1997 2001
SURFnet continuing paradigm shiftsSURFnet continuing paradigm shiftsSURFnet continuing paradigm shiftsSURFnet continuing paradigm shifts
• SURFnet1 Public X.25 ==> SURFnet2 Private X.25
• SURFnet2 X.25 ==> SURFnet3 IP
• SURFnet4 IP over ATM
• SURFnet4 IP over SDH
• SURFnet5 IP over lambdas
Paradigm shiftParadigm shiftParadigm shiftParadigm shift
SURFnet4 project GigaPort
DWDM
Lambdas
POS
1995
GigaPortNext Generation
20031999
SURFnet4 network
SURFnet5 network
ATM
2008
SURFnet6 network
Next generation is not a simple extrapolation of current networks
IP Traffic growth, connected organizationsIP Traffic growth, connected organizationsIP Traffic growth, connected organizationsIP Traffic growth, connected organizations
SURFnet customer traffic: Monthly volume
0200400600800
10001200140016001800
Month & year
Tb
yte
pe
r m
on
th
1600 Tbyte/maand ≈ 1 CD-ROM/seconde
SURFnet5 lessons learnedSURFnet5 lessons learnedSURFnet5 lessons learnedSURFnet5 lessons learned
• Dark fiber is the essential building block for next gen networks
• Lambdas form an excellent basis for IP networking• Researchers are interested in lambdas
• Provides excellent quality on point-to-point connections at very high speed
• Protects the routed network• Enables demanding applications to make use of the
infrastructure in an economically sound way
A word on networking costsA word on networking costsA word on networking costsA word on networking costs
• Costs of optical port is 10% of switching port is 10% of router port with same characteristics
– 10G routerblade -> 100-300 k$, 10G switch port -> 10-20 k$, MEMS port -> 0.7 k$
• Give each packet in the network the service it needs, but no more
This slide courtesy of Cees de Laat (UvA)
Lesson: Transport in metal and glassLesson: Transport in metal and glassLesson: Transport in metal and glassLesson: Transport in metal and glass
• Electrons in a metal wire (e.g. Cu):– Spin ½, Fermi-Dirac statistics (Fermions)– Collisions: resistance and hampered “flow”– Very suitable for light bulbs and toasters
• Fotons in a glass wire (fiber):– Spin 1, Bose-Einstein statistics (Bosons)– No collisions, zero resistance and unlimited flow– “Superconductors” for data
Laying of fiber near/at Science Park AmsterdamLaying of fiber near/at Science Park AmsterdamLaying of fiber near/at Science Park AmsterdamLaying of fiber near/at Science Park Amsterdam
Pictures by Yuri Demchenko
VLBI at JIVE in Dwingeloo, NL todayVLBI at JIVE in Dwingeloo, NL todayVLBI at JIVE in Dwingeloo, NL todayVLBI at JIVE in Dwingeloo, NL today
eeEVNEVN: European VLBI Network: European VLBI Network
1-1-3030GbpsGbps
Data processing centre: 16 Gbps (2005)1 Tbps (2010)
China
USA
South Africa
Russia
asymmetric star topology
This slide courtesy of Richard Schilizzi <[email protected]>
April 11, 2023eInfrastructures Workshop – Den Haag CMV/2004/11/18
LOFAR as a Sensor NetworkLOFAR as a Sensor NetworkLOFAR is a large distributed LOFAR is a large distributed research infrastructure:research infrastructure:
Astronomy:Astronomy:– >100 phased array stations>100 phased array stations– Combined in aperture synthesis arrayCombined in aperture synthesis array– 13,000 13,000 smallsmall “LF” “LF” antennantennaass– 13,000 small “HF” tiles13,000 small “HF” tiles
Geophysics:Geophysics:– 18 vibration sensors per station18 vibration sensors per station– Infrasound detector per stationInfrasound detector per station
>>20 Tbit/s 20 Tbit/s generated digitallygenerated digitally>40 Tflop/s supercomputer>40 Tflop/s supercomputerinnovatiinnovativeve software system software systemss
– new calibration approachesnew calibration approaches– full distributed controlfull distributed control– VO and Grid integrationVO and Grid integration– datamining datamining aanndd visualisati visualisationon
Slide courtesy of Marco de Vos (LOFAR)
SURFnet6 overviewSURFnet6 overviewSURFnet6 overviewSURFnet6 overview
A hybrid optical and packet switching infrastructure
Based on customer-owned managed dark fiber
Native IPv4, IPv6 and Light Path Provisioning over a single transmission infrastructure
– Managed via a single control plane
– Network nodes reduced from 20 routed locations to 2 routed locations
Paving the way to a ubiquitous and scalable Services Grid
Timelines SURFnet6Timelines SURFnet6Timelines SURFnet6Timelines SURFnet6
SURFnet’s new Industry Partners (2004-2010)SURFnet’s new Industry Partners (2004-2010)SURFnet’s new Industry Partners (2004-2010)SURFnet’s new Industry Partners (2004-2010)
Leader of the consortium Optical equipment Ethernet equipment Network management equipment
Routing equipment
Installation services Maintenance services
SURFnet6 on dark fiberSURFnet6 on dark fiberSURFnet6 on dark fiberSURFnet6 on dark fiber
SURFnet6 will be entirely based on SURFnet owned managed dark fiber via the customer premises
Over 5300 km fiber pairs available today; average price paid for 15 year IRUs:
< 6 €/meter per pair
Managed dark fiber infrastructure will be extended with new routes, to be ready for SURFnet6
Common Photonic Layer (CPL) in SURFnet6Common Photonic Layer (CPL) in SURFnet6Common Photonic Layer (CPL) in SURFnet6Common Photonic Layer (CPL) in SURFnet6
Dordrecht1
Breda1
Tilburg1
DenHaag
NLR
BT
BT NLR
BT
Zutphen1
Lelystad1
Subnetwork 4:Purple
Subnetwork 3:Red
Subnetwork 1:Green
Subnetwork 2:Dark blue
Subnetwork 5:Grey
Emmeloord
Zwolle1
Venlo1
Enschede1
Groningen1
LeeuwardenHarlingen
Den Helder
Alkmaar1
Haarlem1
Leiden1
Assen1
Beilen1
Meppel1
Emmen1
Arnhem
Apeldoorn1
Bergen-op-ZoomZierikzee
Middelburg
Vlissingen Krabbendijke
Breukelen1
Ede
Heerlen2Geleen1
DLO
Schiphol-Rijk
Wageningen1 Nijmegen1
Hilversum1
Hoogeveen1
Lelystad2
Amsterdam1
Dwingeloo1
Amsterdam2
Den Bosch1
Utrecht1
Beilen1
Nieuwegein1Rotterdam1
Delft1
Heerlen1
Heerlen1
Maastricht1
Eindhoven1
Maasbracht1
Rotterdam4
3XLSOP
IBG1 & IBG2Middenmeer1
SURFnet6: IP ServicesSURFnet6: IP ServicesSURFnet6: IP ServicesSURFnet6: IP Services
IPv4 and IPv6 connectivity – Unicast
– Multicast
1 and 10 Gigabit Ethernet connections
Small routed IP core in Amsterdam at two separate locations
Congestion-free via overprovisioning
Resilient
SURFnet6: IP network implementation SURFnet6: IP network implementation SURFnet6: IP network implementation SURFnet6: IP network implementation
AviciSSR
ExternalIP connectivity
SURFnet6Core Routers
SURFnet6 Border Routers
SURFnet6Common Photonic Layer
10 GigabitEthernet Customer
AviciSSR
AviciSSR
AviciSSR
Non-SURFnetSURFnet infrastructure
NortelPassport
8600
10 GE
10 GE
NortelOM 5000
10 GE
CPE
NortelOME6500
1 GigabitEthernet Customer
CPE
1 GE
1 GE
NortelOME6500
NortelOM 5000
NortelOM 5000Nortel
OME6500
NortelOME6500
NortelOME6500
SURFnet6: Light Path ProvisioningSURFnet6: Light Path ProvisioningSURFnet6: Light Path ProvisioningSURFnet6: Light Path Provisioning
Lambdas:
enable layer 1/2 end-to-end Light Paths
Light paths:
provide excellent quality on point-to-point connections at very high speed (1-10G)
not constrained by traditional framing, routing, and transport protocols
are becoming integral part of scientific instruments
enable creation of Optical Private Networks (OPN)
SURFnet6: Light Path Provisioning implementationSURFnet6: Light Path Provisioning implementationSURFnet6: Light Path Provisioning implementationSURFnet6: Light Path Provisioning implementation
GLIF
SURFnet6Common Photonic Layer
Customerequipment
Non-SURFnetSURFnet infrastructure
OpticalSwitch
10 GE
1 GE
10 GE
Customerequipment
End-to-End Light Path
10 GE LAN
Amsterdam
InternationalLight Paths
10 GE
NortelOME6500
NortelOME6500
NortelOME6500
NortelOME6500
16x16MEMS
16x16MEMS
NortelHDXc
Photonic XC enables dynamic lambda networkingPhotonic XC enables dynamic lambda networkingPhotonic XC enables dynamic lambda networkingPhotonic XC enables dynamic lambda networking
A patch panel, like a telephone switchboard…
Control plane
… but automated
Groningen1 PoP infrastructureGroningen1 PoP infrastructureGroningen1 PoP infrastructureGroningen1 PoP infrastructure
Optical Private Network (OPN)Optical Private Network (OPN)Optical Private Network (OPN)Optical Private Network (OPN)
10G
AMS1OME #23
10G
10G
Wageningen1
WUR1Wageningen
1*GEProtected
AMS2OME #23
AMS2OME #22
10G DWDM
10G DWDM
10G
10G DWDM
10G DWDMDen Haag
10G
10G
AMS1#11
AMS2#11
AMS1Centerstage
LEIDenHaag
1*GEProtected
DLOLelystad
1*GEUnprotected
1*GEUnprotected
Zwolle
WURLisse
1*GEUnprotected
Leiden11*GE
Unprotected
10G AMS2Centerstage
AMS2#13
10G DWDM
10G DWDM
NetherLight: Open Optical ExchangeNetherLight: Open Optical ExchangeNetherLight: Open Optical ExchangeNetherLight: Open Optical Exchange
Experiments with Light Path provisioning in a multi-domain environment, successful demo at SC04 with Nortel and UvA
Open Optical Exchange in Amsterdam
– Operational since January 2002
– Built and operated by SURFnet
Nortel Networks HDXc at the centre
Full duplex 640G non-blocking cross-connect capability
GE grooming, GE switch for access to clusters
NetherLight Q1 2005NetherLight Q1 2005NetherLight Q1 2005NetherLight Q1 2005
DWDM SURFnet
10 Gbit/s
SURFnet10 Gbit/s
SURFnet10 Gbit/s
DwingelooASTRON/JIVE
DwingelooASTRON/JIVE
PragueCzechLight
PragueCzechLight
2.5 Gbit/sNSF
10 Gbit/s
LondonUKLightLondonUKLight
StockholmNorthernLight
StockholmNorthernLight
CESNET10 Gbit/s
UKERNA10 Gbit/s
GenevaCERN
GenevaCERN
Science Park Amsterdam
Science Park Amsterdam
ChicagoChicago
IEEAF10 Gbit/s
SURFnet10 Gbit/sNew YorkNew York
MANLANMANLAN
SURFnet10 Gbit/s
GLIF: Global Lambda Integrated FacilityGLIF: Global Lambda Integrated FacilityGLIF: Global Lambda Integrated FacilityGLIF: Global Lambda Integrated Facility
Established at the 3rd LambdaGrid Workshop, August 2003 in Reykjavik, Iceland
Collaborative initiative among worldwide NRENs, institutions and their users
A world-scale Lambda-based Laboratory for application and middleware development
GLIF vision:To build a new grid-computing paradigm, in which the central
architectural element is optical networks, not computers, to support this decade’s most demanding E-science applications.
GLIF after NottinghamGLIF after NottinghamGLIF after NottinghamGLIF after Nottingham
• Helps to develop the Global LambdaGrid for the advancement of scientific collaboration and discovery
• GLIF “glues” together the networks and resources of its participants
• GLIF is not a new network and GLIF will not compete with its participants
• GLIF will be positioned on the demand site of the market and managed as a cooperative activity
• TERENA will act as the GLIF Secretariat
GLIF World Map – December 2004GLIF World Map – December 2004GLIF World Map – December 2004GLIF World Map – December 2004
Visualization courtesy of Bob Patterson, NCSA.
ConclusionConclusionConclusionConclusion
Users need new services that current networks cannot support
Telecommunication infrastructures will become part of the Grid and will be integrated in scientific instruments
Hybrid networks delivering IP and Lambda Services can meet user demand within budget constraints
SURFnet6 will enable advanced multimedia collaboration and applications, and the use of Grid technology in research
Thank youThank youThank youThank you
http://www.surfnet.nl/
http://www.gigaport.nl/
http://www.netherlight.net/
http://www.glif.is/