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ESLEA at UKLight1 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering.

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Presentation on theme: "ESLEA at UKLight1 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering."— Presentation transcript:

1 ESLEA at UKLight1 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering EGEE

2 ESLEA at UKLight2 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering EGEE

3 ESLEA at UKLight3 Requirements # of users C A B A -> Lightweight users, browsing, mailing, home use B -> Business applications, multicast, streaming, VPNs, mostly LAN C -> Special scientific applications, computing, data grids, virtual-presence (3 of 12) Picture from Cees DeLaat University of Amsterdam

4 ESLEA at UKLight4 Requirements Total BW C A B A -> Need full Internet routing, one to many B -> Need VPN services and full Internet routing, several to several C -> Doesnt need internet routing, Need very fat pipes, limited multiple Virtual Organizations, few to few (4 of 12)

5 ESLEA at UKLight5 Normal Traffic Normal Traffic + Radio Astronomy Data 500 Mbit/s Normal Traffic + Radio Astronomy Data + Less Than Best Effort 2.0 Gbit/s Time

6 ESLEA at UKLight6 UKLight

7 ESLEA at UKLight7 Figure 1: TransLight Lambdas European lambdas to US –6 GigEs AmsterdamChicago –2 GigEs CERNChicago –8 GigEs LondonChicago Canadian lambdas to US –8 GigEs ChicagoCanadaNYC –8 GigEs ChicagoCanadaSeattle US lambdas to Europe –4 GigEs ChicagoAmsterdam –2 GigEs ChicagoCERN European lambdas –8 GigEs AmsterdamCERN –2 GigEs PragueAmsterdam –2 GigEs StockholmAmsterdam –8 GigEs LondonAmsterdam IEEAF lambdas (blue) –8 GigEs SeattleTokyo –8 GigEs NYCAmsterdam

8 ESLEA at UKLight8 GEANT UKLight London StarLight Chicago NetherLight Amsterdam CERN CzechLight UK Researchers Extended JANET Development Network Local Research Equipment International Point-of-Access CA*net Abilene UKLight – showing connections to selected International peer facilities 10Gb/s 2.5Gb/s Existing connections Proposed connections

9 ESLEA at UKLight9 UKLIGHT is a research network connecting UK to NetherLight (Amsterdam) StarLight (Chicago) UKLIGHT is fully funded, out to tender UK PoP at ULCC (London) Hope for 10G links Due to start operation in Jan 2004 UKLIGHT is an opportunity any reasonable project which has needs not easily satisfied by the IP production network may apply to make use of it HPC remote compute and visualisation Radio Astronomy HEP Data transport……….see next section

10 ESLEA at UKLight10 UKLight open meeting What is UKLight What is the International Light infrastructure How projects might use it 3rd November Will publicise through UKERNA & NeSC web sites If anyone wants to go let me know !!!!!!!!

11 ESLEA at UKLight11 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering EGEE

12 ESLEA at UKLight12 NorMAN YHMAN EMMAN EastNet External Links LMN Kentish MAN LeNSESWERN South Wales MAN TVN MidMAN Northern Ireland North Wales MAN NNW C&NL MAN GlasgowEdinburgh Warrington Leeds Reading London BristolPortsmouth EaStMAN UHI Network Clydenet AbMAN University College London connection to development network External Links University of Manchester connection to development network 10Gbit/s multiplexed 4*2.5Gbit/s channels FaTMAN RAL Core Point of Presence Backbone Access Router Location External Links Development Network

13 ESLEA at UKLight13 Core Point of Presence C-PoP Backbone Access Router R-PoP North Wales MAN LeNSESWERN Kentish MAN NorMAN YHMAN EMMAN EastNet LMN South Wales MAN TVN MidMAN Northern Ireland NNW C&NL MAN GlasgowEdinburgh WarringtonLeeds Reading London Bristol Portsmouth EaStMANUHI Network Clydenet AbMAN FaTMAN L S C T L L L L L L L L L C C C C C C C T T T TT T S S S T T Key for components. C-PoP C Link associated L Extension to 2.5G BAR S Extension to 10G BAR T Diagram illustrating component oriented approach to costing extensions to the development network using uncommitted bandwidth within the SuperJANET Worldcom contract. Add costs for components C, L, S, and T for the combination of C-PoPs, backbone links and BARs required. Model for Extension of the SuperJANET Development Network

14 ESLEA at UKLight14 Cambridge UKLight International Point of Access London - ULCC Warrington London Figure 1: Extended Development Network – Stage 1 Core Point of Presence C-PoP Backbone Access Router R-PoP Manchester

15 ESLEA at UKLight15 Cambridge UKLight Warrington London HEP proposals in progress to use extended Development Network Manchester HEP UCL HEP Lancaster HEP CERN FNAL RAL

16 ESLEA at UKLight16 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering EGEE

17 ESLEA at UKLight17 Towards SuperJANET5 Slides from David Salmon, UKERNA (thanks) e-Science All Hands Conference 4 th July 2003 – East Midlands Conference Centre

18 ESLEA at UKLight18 Timescales early 2004pre-procurement activities mid 2004formal backbone procurement early 2005roll out new backbone mid 2005close SuperJANET4 backbone mid 2003requirements analysis end 2005end of initial term of SuperJANET4 contract with MCI (WorldCom) late 2003obtain funding authorizations

19 ESLEA at UKLight19 Funding & Requirements gathering and analysis No funding assumed Requirements gathering and analysis process in progress User Requirements Event – 3 rd July Presentations -

20 ESLEA at UKLight20 SuperJANET5 – a Hybrid Routed/Switched Network ? The key concept is parallelism at the transmission level Coarse grained paths/circuits –Multiple fibres –Multiple wavelengths Finer grained multiplexed paths/circuits –Structuring each wavelength Foundation infrastructure provides switched paths The standard IP service would be provided over one or more sets of these paths Specific paths could be set up for and between e- Science and Research groups

21 ESLEA at UKLight21 Router

22 ESLEA at UKLight22 A possible set of services could be: Production IP service – High reliability & availability High capacity research & e-Science connections – network layers 3/2/1 as required –Mutual protection from production traffic Network R&D – potentially any or all of Layers 3/2/1 –Sequestered from production network Institutions would take the combination of services they required Integrated infrastructure – separate services Flexible architecture – enable integration, access and evolution

23 ESLEA at UKLight23 Consultation: Research & e- Science SJ5 Overview paper Set background – context for consultation Open process Anyone can respond – information on web –www.ja.net/superjanet5 UKERNA will write to Heads of Research Councils, RC Networking Contacts, DTI/OST Research & e-Science Workshop - November (5th/6th)……

24 ESLEA at UKLight24 Research & e-Science Requirements Workshop By invitation - participation from the following groups Research Council –Policy makers / IT strategists Network knowledgeable scientists from each Councils community E-Science –Centre Directors and Technical Directors Nominees Network research community Special Interest Groups –Particle Physics & Astronomy (PPNCG) –Others ?

25 ESLEA at UKLight25 Super Janet 5 Planning is just starting Currently there is little evidence to motivate an upgrade from 10 -> 100 Gbit/s as SJ4 is empty … However there is a realisation that it may be a Multi service network. There is about to be a Research Needs focused workshop (5/6 Nov) HEP has submitted a large requirements survey as part of an e-Science requirements exercise

26 ESLEA at UKLight26 Aggregate bandwidths from a summation of many specific e-Science flows Survey of e-Science Applications Capacity 2 Gbit/s Regional Network SJ4 Core Link

27 ESLEA at UKLight27 Some Network Developments UKLight – a new facility & opportunity SuperJanet Development Network Plans SuperJanet 5 Requirements Gathering EGEE

28 ESLEA at UKLight28 EGEE GEANT Peter Clarke

29 ESLEA at UKLight29 Network Performance information measurement and publication NRENGeantInet-2 Globally Agreed interface Domain Specific Web Services XML Schemas Diagnostic Services for NOCs Grid Resource Information System

30 ESLEA at UKLight30 Network Performance information measurement and publication By construction this will be completely in line with DANTE Perf Initiative Internet-2 e2e pipes GGF Net Mon WG Global schema work [PERT] EGEE effort will provide the Grid application parts

31 ESLEA at UKLight31 Application Resource Provider Geant NRE N-A NREN -B Site AAA Configure Network Resource Allocation and Reservation

32 ESLEA at UKLight32 Application Resource Provider Geant NRE N-A NREN -B Site Start simple Configure AAA Static SLA [Note: For example, GRS project of S.Bhatti, UCL]


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