1. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session www.ces.net LTTx: Lightpaths to the application From GOLEs to dispersed end users Stanislav Šíma, Jan Radil, Lada Altmannová, Josef Vojtěch, Michal Krsek, Miloš Lokajíček, Jiří Navrátil, Václav Novák, Petr Holub, Miloš Liška, Milan Šárek

2. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 2 Presented content do not necessarily reflect an official opinion of any institution or project. Authors participate on CESNET research program (www.ces.net),www.ces.net ATLAS Project on LHC Accelerator (cern.ch/lhc, cern.ch/atlas) D0 Project on TEVATRON Accelerator (www-d0.fnal.gov/public/index.html) WLCG Project (cernc.ch/lcg) Masaryk University research program Parallel and Distributed Systems GÉANT2 project (www.geant.net) Phosphorus project ( http://www.ist-phosphorus.eu/about.php) LTTx: Lightpaths to the application

3. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 3 Understanding of physical layer is crucial to enhance applications There are no applications without physical layer Technology used in physical layer limits transmission speed and applications (by latency, non-determinism etc.). Savings of energy, space and costs must be solved primarily in physical layer design. There is electronic processing speed limitation (about 100 Gb/s per port), optical processing speed limitation will be about 1 Tb/s per port. Optical processing has significantly lower energy consumption. See for example presentation Tetsuya Miyazaki: “Node and Link Technologies for New Generation Networks”, NICT, http://www.ict-fireworks.eu/fileadmin/events/9- 10_June_2008_Brussels/Presentations/09-06-08/5B-Photonic_Networks/15- TETSUYA_MIYAZAKI_-_Photonic_Networks.pdf http://www.ict-fireworks.eu/fileadmin/events/9- 10_June_2008_Brussels/Presentations/09-06-08/5B-Photonic_Networks/15- TETSUYA_MIYAZAKI_-_Photonic_Networks.pdf

4. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 4 Experimentation based on physical layer technology advances The main source of possibilities to enhance applications lies in physical layer. In many cases we can gauge before network users, what new physical layer possibilities will bring improvements for future use Research and Development driven by experiments is important to verify and evaluate real possibilities, create new service offers for users, and find early adopters For example, main improvements of Research and Education networks physical layer are: In the past: dark fibres instead of telco services (although not in all lines) In the future: photonic devices instead of electronic devices (although not in all positions) In GLIF: enhancing applications by connecting dispersed users to GOLE

5. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 5 Devices for network research and experimentation CESNET has developed family of open photonic devices (CL family), enabling early adoption of leading edge photonic technology Delivery from FTTx development company is available Supports future network research and experimentation on dark fibre level, fast testing and prototyping, support experimental applications requested by users or field experiments on dark fibre lines verifying feasibility of network improvements Proved very useful for GLIF applications development (especially for dispersed end users), CESNET2 NREN development, Experimental Facility development, CBF lighting, FTTx deployment, improvement of interoperability on the physical layer, as well as remote monitoring and control, low latency and deterministic multicast (see GLIF demos 2007 and 2008) Main building elements are photonics components (mux/demux, VMUX, OA, ROADM, FBG, photonic switch, photonic multicast switch), industry PC kits, unix and other open source sw Main advantages: freedom of design, ability to meet user needs, easy to modify if needs change, avoid delays in innovation (low needs to save investments), photonic transmission and processing speed, low cost, saving energy, space and user care.

6. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 6 Multicasting device demonstration CLM (Multicast Switch) has photonic part multicasting (replicating) optical signal bands electronic part for remote switching control via web interface Multicast by CLM is deterministic without jitter and delay, i.e. without OEO conversion, without store and forward processing and without loading of switch by multiple tasks Operation demonstrated in CESNET Operation demonstrated outside CESNET on University of Washington (8th Annual Global LambdaGrid Workshop on 1 October 2008 at Seattle), CLM was located at StarLight and managed remotely Main CL devices: CLA (Optical Amplifier), CLS (Optical Switch), CL-VMUX (Variable MUX), CL-ROADM (Reconfigurable Optical Add/Drop Multiplexor), CLC (CD Compensator)

7. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 7 CLM Demonstration in CESNET

8. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 8 UCSD Calit2 PNWGP CW 6506 GLIF Mog HD RX 7609 CW 6506 HD RXHD TX CW 6506 6509 e1200 HD RX StarLight CzechLight Brno C6506 Praha E300 CAVEwave (2155) C-Wave (2155) C-Wave (2155) (440)(441) CESNET (trunk 440,441) (2155) EVL e600 CESNET CLM (441) I1 O1 O2 O3 O4 (445) (2155) Spanning tree OFF on these ports static route:10.200.200.0/24 10.200.100.1 IP 10.200.100.100 IP: 10.200.200.200 MAC: 10:10:10:10:10:10 IP: 10.200.200.200 MAC: 10:10:10:10:10:10 IP: 10.200.200.200 MAC: 10:10:10:10:10:10 ‚TX only‘ RX only Tx Rx 6/2 6/66/106/14 7609# Ten1/1 unidirectional send-only GLIF 2008 CLM Demonstration in Cinegrid

9. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 9 34th European Conference and Exhibition on Optical Communication (ECOC 2008) Expo Centre, Brussels, Belgium, September 2008 FTTx is leading the implementation of fibre optic technology reaching to the homes and businesses throughout the world. FTTx Exhibition fttp://www.ecocexhibition.com/ modules/serve.cgi

10. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 10 Connecting dispersed users to GOLEs Suggested approach is based on dark fibres connecting end users and GOLE via photonic (all-optical) lightpaths (i.e. implemented without OEO conversions) It was successfully demonstrated (but not yet fully published) for example in GLIF2007 workshop in Prague as connection between Charles University and GOLE Prague, used for all demos Photonic lightpath connected to GOLE Prague are available in CESNET2 NREN and in CESNET Experimental Facility, including CBFs Commercially available transmission systems alows optical reach of 10G photonic lightpaths about 1000 km now and extension to about 2000 km is prepared, as well as upgrade to 40G transmission rate

11. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 11 BP CLA PB01 PASNET Dark Fibre, G.652, 13 dB (DWDM over CWDM) Demos PCs with XFP Switches Carolinum λ1λ2λ3λ4λ1λ2λ3λ4 λ1λ2λ3λ4λ1λ2λ3λ4 GLIF 2007 demos solution GOLE StarLight Chicago GOLE NetherLight Amsterdam E300 GOLE CzechLight Praha λ1λ2λ3λ4λ1λ2λ3λ4 λ1λ2λ3λ4λ1λ2λ3λ4 DWDM MUX DWDM DEMUX CWDM MUX CWDM DEMUX CWDM MUX DWDM DEMUX DWDM MUX CESNET2 OC-192c N x 10GE

12. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 12 LTTx: Lightpaths To The x FTTx development enables large change of network services, see http://www.ftthcouncil.eu/http://www.ftthcouncil.eu/ Openness to all service providers and low transmission latency is crucial, see Herman Vagter: Fiber-from-the-home (as the customer percieves him/herself to be the centre of the universe), http://www.oecd.org/dataoecd/36/28/40460647.pdfhttp://www.oecd.org/dataoecd/36/28/40460647.pdf Lightpaths to home or company users will be very probably one type of service on FTTx (LTTx is acronym suggested by speaker here) Lightpaths service to the office or home (including home working) is enabling new applications and wider deployment Experience from GLIF experiments using dedicated fibre last miles are important for FTTx development Development of many applications based on lambda services depend on our ability to connect real end users in their office or home

13. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 13 EU adopts law to raise telecom competition The European Parliament adopted measures to give consumers a wider choice and less-costly services, see http://www.iht.com/articles/2008/09/24/business/telecom.php http://www.iht.com/articles/2008/09/24/business/telecom.php Proposal force telecommunication companies to run their network and retail services as separate businesses to give competitors easier access to their networks From long term strategic point of view, it will help also to deployment of Lightpaths services for the office or home

14. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 14

15. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 15

16. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 16

17. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 17 CESNET photonic fibre lighting Fibre footprint 5 210 km 4 470km CESNET2 (including 1 050km of single fibre lines) 740km of CESNET EF (Experimental Facility) Results: lambdas without OEO in CESNET2, 4 lines in CESNET EF and 4 lines in CESNET2 are lit by open photonic devices, 5 other lines will be lit still in 2008, interoperability without OEO achieved, single fibre bidirectional DWDM n x 10G is in operation (about 40% of fibre pair lease cost savings) Confirmation: Photonics approach to lighting is quite „green“: saving energy, housing space, travelling to huts and costs

18. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 18 PIONIER Cieszyn Poland Cisco6506 Masaryk University BRNO GOLE CzechLight Connections E300 GOLE CzechLight Praha ONS15454 DWDM 40 x 10 Gb/s OC-192c N x 1GE over SONET GOLE NetherLight Amsterdam OC-192c Ethernet VLANs GOLE StarLight Chicago ONS15454 N x 1 GE CESNET2 DWDM backbone N x 1&10 Gb/s SANET Bratislava Slovakia CBF 4 x 10 Gb/s CBF 8 x 10 Gb/s BigIron CBF 8 x 10 Gb/s ACOnet Wien Austria Cisco7609

19. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 19 GLIF Applications supported by LTTx in CESNET Running or Previous (selection) GLIF demo on 7th Annual Global LambdaGrid Workshop in 2007 at the Carolinum, Prague, Czech Republic HEP - data access and processing for ATLAS and ALICE on LHC, D0 on TEVATRON, STAR on RHIC First VINI sites in Europe (Prague, Pilsen) Intercontinental Remote Education on High Performance Computing between Masaryk University Brno and Louisiana State University CESNET-TWAREN Hinchu lightpath: peering CESNET-TWAREN, Multicasting and IPV6 Searching for international partners VirtCloud & Magrathea project (L2 switched infrastructure for virtual machines) MediMED/RediMED / ePACS (regional or national PACS solutions) Private networks SAN/POSN 3D Modeling / Collaboration environment Live Surgery

20. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 20 Czech participation on HEP projects LHC (Large Hadron Collider at CERN) distributed data simulation, processing and physics analysis under the WLCG (Worldwide LHC Computing Grid) project (cern.ch/lhc, cern.ch/lcg) for experiments ATLAS (cern.ch/atlas) and ALICE (aliceinfo.cern.ch) Experiment D0 at Fermilab data simulation and processing http://www-d0.fnal.gov/public/index.html Experiment STAR at Brookhaven data simulation and processing http://www.star.bnl.gov/ Prague serves as Tier2 regional computing centre for HEP experiments Connection to Tier1 preferred centre Karlsruhe (via GÉANT2) Connections to BNL, Fermilab, Taipei via GLIF are used as backup (it is not part of LHCOPN network between LHC Tier1 centers) Further references about Czech participation: www.particle.cz/farm/, http://www-hep2.fzu.cz/d0/, http://czechlight.cesnet.cz/en/index.php www.particle.cz/farm/http://www-hep2.fzu.cz/d0/ http://czechlight.cesnet.cz/en/index.php

21. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 21 GLIF Lightpaths to HEP projects participants in the Czech Republic Nuclear Ohysics Institute (AS) Bulovka, Praha Institute of Experimental and Applied Physics (CTU) Horsk á, Praha Faculty of Mathematics and Physics (CU), Tr ó ja, Praha Nuclear Physics Institute (AS) Řež Faculty of Nuclear Sciences and Physical Engineering (CTU) Břehová, Praha TAIPEI BNLFNAL Access 1GE Trunk 10GE E300 GOLE CzechLight Praha ONS15454 Cisco6506 CWDM Institute of Physics (IoP AS), Na Slovance, Praha 10GE GOLE NetherLight Amsterdam OC-192c n x 1GE over SONET DF CWDM AS – The Academy of Sciences of the Czech Republic CTU – Czech Technical University, Praha CU – Charles University, Praha

22. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 22 Lightpath BNL – IoP via NYC/Amsterdam/Praha E300 GOLE CzechLight Praha ONS15454 Cisco6506 IoP (AS) Praha 10GE OC-192c 1GE over SONET 1GE MAN LAN NYC OC-192c 1GE over SONET ESnet 10GE BNL GOLE NetherLight Amsterdam 1GE

23. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 23 Lightpath FNAL – IoP via Chicago/Amsterdam/Praha FNAL E300 GOLE CzechLight Praha ONS15454 Cisco6506 IoP (AS) Praha 10GE OC-192c 1GE over SONET 1GE OC-192c 1GE over SONET 1GE GOLE NetherLight Amsterdam FNAL 1GE GOLE StarLight Chicago

24. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 24 Lightpath Taipei – IoP via Amsterdam/Praha E300 GOLE CzechLight Praha ONS15454 Cisco6506 IoP (AS) Praha 10GE OC-192c 1GE over SONET 1GE GOLE NetherLight Amsterdam Taipei 1GE

25. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 25 First VINI sites in Europe VINI is a virtual network infrastructure that allows network researchers to evaluate their protocols and services in a realistic environment that also provides a high degree of control over network conditions VINI supports simultaneous experiments with arbitrary network topologies on a shared physical infrastructure. VINI currently consists of 37 nodes at 22 sites connected to the National LambdaRail, Internet2, and CESNET (Czech Republic) GLIF Lightpath Praha – Amsterdam – Chicago is used Two VINI nodes are running in the Czech Republic – Praha and Plzeň See more on http://www.vini-veritas.net/http://www.vini-veritas.net/

26. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 26 GOLE CzechLight Praha E300 vini1.cesnet.cz vinix.cesnet.cz 1GE CESNET ONS15454 CESNET2 ONS15454 Plzeň viniy.cesnet.czvini2.cesnet.cz 1GE GOLE NetherLight Amsterdam GOLE StarLight Chicago CESNET2 n x 10Gb/s CESNET EF n x 10Gb/s OC-192c vini network in USA CESNET2 PoP Praha CESNET2 ONS15454 viniz.cesnet.cz 1GE ONS15454 Lightpath Chicago/Amsterdam/Praha for VINI 1GE over SONET simple extension possibilities

27. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 27 TWAREN-CESNET collaboration Focused on Multicast and IPv6 experiments more details are available on http://www.ces.net/netreport/CESNET2- TWAREN-peering / http://www.ces.net/netreport/CESNET2- TWAREN-peering / multipoint DVTS videoconference focusing on the tele-medicine

28. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 28 TWAREN-CESNET via Taiwan/USA/Amsterdam/Praha Applications CESNET2 GOLE CzechLight Praha GOLE NetherLight Amsterdam 10GE TAIWANLight/T WAREN Taiwan Applications TWAREN New York City Chicago Palo Alto Los Angeles OC-192c OC-12c

29. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 29 Asia-Europe Telemedicine CESNET in cooperation with a group of advanced Asian Internet networks organized multipoint DVTS videoconference focusing on the tele-medicine. The video session was organized an add on of the professional conference called CESNET Conference 2008, organized by the CESNET association held 25-26 September 2008 at the Faculty of Electrical Engineering of the Czech Technical University, Prague, Czech Republic. The videoconference started with presentation of Dr. Shuji Shimizu from the University Hospital in Kyushu, Japan. In the final part he described configuration of current event on which participated 8 sites from 5 different countries (Japan, Taiwan, Spain, Italy and Czech). In last part Dr. Navratil shown the networking part of this event. Besides local network of participating organization and NRENS in particular countries (SINET, TWAREN, REDIRIS, GARR, CESNET) many global networks as GLIF, TEIN2 and APANJP was used. From the Czech Republic take part on this event: Central Military Hospital in Prague and Krajská zdravotní, a. s. – Masaryk Hospital in Ústí nad Labem. Experts can watch the entire teleconference in auditoriums of these medical facilities. More details are available on http://www.ces.net/doc/press/2008/pr080924.html

30. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 30 DVTS video conference as part of CESNET08

31. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 31 Virtual networking for virtual clusters each cluster has its own VLAN L2 switched infrastructure for easy migration of virtual machines building switched networks over larger infrastructures when implemented, it can work without administrative rights over the network (and without need to be reconfigured by network administrators) Prototyped over DWDM/Xponder system of the CESNET2 network GOLE CzechLight can be used to build Grids based on VirtCloud – as discussed with international partners now more details are available on project pages: http://meta.cesnet.cz/cms/opencms/en/docs/software/devel/magrathea.html VirtCloud & Magrathea project

32. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 32 VirtCloud & Magrathea This is where we can benefit from GLIF/GOLE/λ-services Site #3 X X Site #1 X Site #2 L2 switched core network X switch computer node

33. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 33 Intercontinental Remote Education on High Performance Computing University education by real time videoconferencing in High Definition video quality between Louisiana State University and Masaryk University in Brno, Czech Republic, connected by Lightpath via GOLE StarLight and GOLE CzechLight Louisiana State University Course Information: http://www.cct.lsu.edu/csc7600/ http://www.cct.lsu.edu/csc7600/ Masaryk University Course Information: http://is.muni.cz/predmety/predmet.pl?lang=en;kod =PA177;fakulta=1433;obdobi= http://is.muni.cz/predmety/predmet.pl?lang=en;kod =PA177;fakulta=1433;obdobi= Very good experience: it is experimental aplication, proved to be usable and reliable for real regular education in „university run time“

34. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session UltraGrid Low-latency uncompressed HD video (1080@30i) over IP transmissions Bitrate of 1,5Gbps per one video stream ~90ms end-to-end latency (video acquisition – transmission – display) Stable SW releases, beta versions with new features CESNET and Masaryk University joint effort https://www.sitola.cz/igrid https://www.sitola.cz/igrid IGrid2005, SC'05, SC'06 and SC'07 demonstrations High-definition Video Transmissions

35. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session Self-organizing collaborative environment CoUniverse Support for high-bandwidth media streams comparable to link capacity of 10GbE networks Continuous adaptation on changing conditions based on built-in monitoring of applications, nodes, and network links Prototype implementation available https://www.sitola.cz/CoUniverse CoUniverse SW developped at Masaryk university Glif 2007 and SC'07 demonstrations

36. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 36 October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 36 MediMED/RediMED / ePACS (regional or national PACS solutions) the regional or national PACS server as secure databases for medical images, improving the efficiency of imaging departments by allowing medical information to be stored, recalled, displayed, manipulated and printed digitally. Anonymised image data with description are used also for education. cooperation and future development is solved in the frame of eTEN project R-Bay (http://www.r-bay.org)http://www.r-bay.org http://www.telemedicinabrno.cz

37. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 37 October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 37 POSN – Private Optical Networks for Hospitals Interconnection of data storage systems, used for replication of DB and during service of DB system GOLE CzechLight can be used in regional connection or in health care net of one owner more details are available on project pages: http://posn.uvn.cz http://posn.uvn.cz

38. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 38 CESNET2 GigaPoP Praha CESNET2 GigaPoP Ústí n.L. PASNET POSN Private Optical Networks for Hospitals CWDM MUX CWDM 8 channels University Hospital Motol Praha IP router MDS switch Masaryk Hospital Ústí n.L. IP router MDS switch Central Military Hospital Praha IP router MDS switch DWDM 8 channels All IP routers and MDS FCIP switches are connected with 1GE MDS FCIP - Multilayer Director Switch Fibre Channel Over TCP/IP 8 x 10 Gb/s DWDM channels 1 Gb/s CWDM channel (for MDS switch, IP router connected via PASNET)

39. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 39 October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 39 3D Modeling / Collaboration environment with high volume transfer of graphical data 3D modeling including the fusion of data from different resources (MRI, CT) for the purpose for reconstruction surgery international cooperation has a law restriction, but is possible http://www.fit.vutbr.cz/research/groups /pgmed/

40. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 40 October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 40 3D Modeling / Collaboration environment with high volume transfer of graphical data Master station – server (generates 3D models) 10GE Clinic B client CESNET2 optical network Clinic A client 1GE

41. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 41

42. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 42 October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 42 WIOL-CF Internet Live Surgery Lightpath 1GE Remote sites MPEG2 Remote sites DVTS Central Military Hospital Prague CESNET2 optical network GEANT2 Internet IP 10GE Remote sites WMV

43. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 43

44. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 44 Invitation to Future Internet Conference 11-13 May 2009, CLARION CONGRESS HOTEL Prague Organized by the EC and CESNET during the Czech Republic presidency http://www.future-internet.eu/events/eventview/article/eu-conference-the-future-of-the-internet.html http://www.future-internet.eu/events/eventview/article/eu-conference-the-future-of-the-internet.html

45. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 45 Universitas Carolina, founded in 1348 Invitation to 5th Customer Empowered Fiber Network Workshop May 14 – 15, 2009 Prague, Organized by CESNET in location of GLIF2007 Previous workshops http://www.ces.net/doc/seminars/cef2007/http://www.ces.net/doc/seminars/cef2007/

46. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 46 Long term collaboration with Prague is important! Charles bridge built in 1348

47. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 47 The Czech Republic, Sázava monastery, established in 1032

48. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 48 Acknowledgement NetherLight and StarLight teams Jan Gruntorád and CESNET team GLIF Workshop Organisers Thank you for your attention! Slides for off-line reading follow

49. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 49 No easy life above 10G wavelenght rate Interoperability on lambda level will be big issue in the future (different modulation formats, filtering, etc.) Legacy WDM systems usually strongly limits selections of effective modulation formats (narrow band filtering is limitation for alien lambdas) Active collaboration and pre-procurement with vendors is necessary Each vendor has „the best solution for us“, we strongly need vendor-independent knowledge verified by theoretical work and experiments in real environment What WDM we should ask for our fibre footprint (GEANT, NRENs, MANs, campuses)?

50. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 50 Photonic (all-optical) services From lab to real world dark fibre Experimental Facility (EF) needed user participation of EF is directed by experiments EF can be used for experimental services to NREN (testing of EF DWDM lines by real traffic of NREN) deployment of photonic services in R&E networks saving energy, housing space and cost (especially with bidirectional single fibre transmission) photonic experts able to work in R&E network environment needed federated and interoperable photonic services for R&E upgrade of dark fibre lease to lit fibre lease (contracting deployment of photonic technology by fibre provider, based on our lighting project), with dedicated or shared fibre capacity deployment of photonic services in ISP/enterprise networks

51. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 51 Network design for high speed multidomain e2e services Domains: GEANT, NRENs, MANs, campuses will be using different DWDM equipment OEO conversion needed for domain interconnection is expensive (especially, if domains are small) and limits transmission speed Photonic Integrated Circuits (PIC) help in part only (PICs will not be used in all domains) How to achieve interoperability on optical level? How to achieve lower power consumption and save space and costs? We need at least: neutral FTTx (home run fiber available to any service providers) knowledge of optics (what alien lambdas can domain accept?) verified by experimentation (technology testing)

52. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 52 Kyoto Price 4K transmission via CESNET “The Kyoto Prize” is an international award to honor those who have contributed significantly to the scientific, cultural, and spiritual betterment of mankind. 4K uncompressedlive streaming (6 Gbit/s) Kyoto to Stockholm, L2-10GbE over 21,000km. 4K compressed multicaststreaming (500 Mbit/s) Multicast by hardware packet replicator World’s First Trans-Pacific and Trans- Atlantic (21,000km) Real Time Switching and Streaming Transmission of Uncompressed 4K Motion Pictures, Nov 10-11, 2007 from Kyoto to Stockholm via Chicago and Prague http://www.dmc.keio.ac.jp/en/topics/07 1126-4K.html

53. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 53 International Networks for the Kyoto Award Streaming By T. Shimizu, NTT SW E1200 StarLight JGN2 SW E300 GOLE/CzechLight OC-192 ChicagoPrague NetherLight Amsterdam OC-192 L1 SW Stockholm HP SW WarpVision KTH TransLight/StarLight by CESNET NORDUnet Room E1 HDXc/ERS8600 SW Via LA SW Hamburg SURFnet L1 SW Copenhagen OC-192

54. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session CoUniverse - GLIF2007 demo maps

55. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session CoUniverse - GLIF2007 demo network scheme

56. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 56

57. October 2, 2008GLIF 2008 Workshop, Seattle, Research & Applications session 57 TWAREN-CESNET Link drawed by TWAREN/SURFnet/SARA/CESNET 15454 @Chicago 15454 @LA I2 ONS @MANLAN IEEAF/VSNL AMS/TXO2- NYC/TX01 OC12cS00001 I2 HDXc @MANLAN 15454 @Palo Alto OME 6500 Asd002a_ome04 7609P @Hsinchu 15454 @Hsinchu Taiwan U.S.Europe 622 Mb/s CA*net4 : NYC-Chicago Back to back fiber TAIWANLight /TWAREN : Chicago- Palo Alto- LA- Taipei- Hsinchu Back to back fiber 15454 @Taipei 15454 @Praha E300 @Praha 1 GE s1/p1 GE1/17 Back to back fiber OC-192c s7/p1 STS97-108 GEANT2 DANTE OME 6500 Asd002a_ome02 OME 6500 Asd001a_ome02 OME 6500 Asd001a_ome07 GEANT2: ams- pra_LHC_CESNET- SURFNET_06005 HDXc 503/0/1 Amsterdam 5002LE-TWHSZ- CZPRG_NL(NBD- TWAREN-CESNET) BigIron @Praha C7609 @Praha BGP peer 10 GE Applications CESNET2 TE5/7 TE1/3 GE2/9 GE3/2 Applications TWAREN