2002 - cesnet

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Editor, redaction:Pavel SatrapaAuthors of individual parts:1 Jan Gruntorád2 Pavel Satrapa and others3 Václav Novák, Tomáš Košňar4 Stanislav Šíma, Lada Altmannová, Jan Radil, Miloš Wimmer, Martin Míchal,Jan Furman, Leoš Boháč, Karel Slavíček, Jaroslav Burčík5 Ladislav Lhotka6 Ivo Hulínský and others7 Luděk Matyska8 Michal Neuman, Sven Ubik, Josef Verich, Miroslav Vozňák, Jan Růžička9 Sven Ubik, Vladimír Smotlacha, Pavel Cimbál, Jan Klaban, Josef Vojtěch10 Helmut Sverenyák11 Luděk Matyska12 Vladimír Smotlacha, Sven Ubik13 Soňa Veselá14 Pavel Šmrha15 Jan Nejman16 Jan Haluza, Filip Staněk17 Pavel Satrapa18 Jan Okrouhlý19 Pavel Vachek, Miroslav Indra, Martin Pustka20 Vladimír Smotlacha21 Michal Krsek22 Karel Zatloukal, Vítězslav Křivánek23 Stanislav Šíma© 2003 CESNETISBN 80–239–0166–4
Table of Contents1 Introduction 92 Brief Summary 112.1 Operation of CESNET2 Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112.2 Strategic Projects. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122.3 International Projects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142.4 Other Projects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Operation of CESNET2 173.1 GÉANT – European Backbone Network . . . . . . . . . . . . . . . . . . . . . . . 173.2 Current Situation concerning CESNET2 and its Development in <strong>2002</strong>193.3 Distribution of MBone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213.4 Planned Changes in Backbone Network Topology and Services . . 233.5 Backbone Network Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283.6 Statistical Traffic Analysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293.6.1 Average Long-term Utilization of Backbone Network Core . 293.6.2 Utilization of Backbone Lines . . . . . . . . . . . . . . . . . . . . . . . . . 293.6.3 Development Tendencies in the Operation of Backbone Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.6.4 Utilization of External Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . 313.6.5 Development of Tools for Long-term Infrastructure Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32I Strategic Projects 374 Optical Networks and their Development 394.1 International Collaboration and Global Lambda Network . . . . . . . . 404.1.1 Preparation of the ASTON Project. . . . . . . . . . . . . . . . . . . . . . 414.2 Optical National Research and Education Network – CESNET2 . . . 424.2.1 Generic Network Structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . 444.2.2 User Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.2.3 Changes in Generic Structure . . . . . . . . . . . . . . . . . . . . . . . . . 454.2.4 Application of R&D Results . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.3 Deployment of Generic Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454.4 Transition of CESNET2 to Optical Fibres . . . . . . . . . . . . . . . . . . . . . . 464.5 First Mile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 494.6 Microwave Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 534.6.1 First Mile according to IEEE 802.11a . . . . . . . . . . . . . . . . . . . . 544.7 Optical Devices for CESNET2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56High-speed National Research Network and its New Applications <strong>2002</strong>3
Page 1: 2002High-speed NationalResearch Net
Page 5 and 6: 6.4.3 Support of Special Events. .
Page 7 and 8: 14.3 Cisco ICM Software . . . . . .
Page 9 and 10: 1 IntroductionThe report presented
Page 11 and 12: 2 Brief SummaryThe research plan ti
Page 13 and 14: men. We designed the basic concept
Page 15 and 16: 2.4 Other ProjectsThe objective of
Page 17 and 18: 3 Operation of CESNET2During 2002,
Page 19 and 20: Canarie622 MbpsESNET622 MbpsGÉANT/
Page 21 and 22: central network core routers with t
Page 23 and 24: The existing logical topology of mu
Page 25 and 26: The logical core topology anticipat
Page 27 and 28: Within the informative part, we req
Page 29 and 30: 3.6 Statistical Traffic Analysis3.6
Page 31 and 32: Figure 3.8: Influence of time step
Page 33 and 34: Praha-Plzeň, 2.5 GbpsPraha-Ústí
Page 35 and 36: CESNET2-GÉANT, 1.2 Gbps (october)C
Page 37 and 38: Part IStrategic Projects
Page 39 and 40: 4 Optical Networks and theirDevelop
Page 41 and 42: US (TeraGrid with backbone 4 × 10
Page 43 and 44: ApplicationMiddlewareHigh bandwidth
Page 45 and 46: 4.2.2 User InterfaceSubscribers (me
Page 47 and 48: ers will move and that other types
Page 49 and 50: GermanyCheb10 G34 MPlzeňGÉANT 622
Page 51 and 52: It is also possible to implement th
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Chemical Technology and PASNET, we
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Manufacturerwww.accton.comwww.actio
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particularly based on the fact that
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0101 NRZlaserMach-ZendermodulatorED
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Cisco ONS 15201boosterfiber 130 kmC
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5 IP version 6Further expansion of
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5.2.1 IPv6 Network TopologyFor the
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Missing in this list are especially
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5.2.7 Connecting End Site NetworksI
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5.4 IPv6 User Services and Applicat
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sible reprogramming of functions, a
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IPBIpb_0HFEHfe_1SORSor_0LUPLup_0RQR
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As regards our router on the PC pla
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the activities of our project. In 2
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6 Multimedia Transmissions6.1 Objec
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scaling is considerably restricted;
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Figure 6.1: Modified program for sh
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6.3.5 Direct Support for Pilot Grou
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programs which control the integrat
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Figure 6.4: Example of broadcast fr
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Figure 6.5: Set of tuners and serve
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and transfer the solution to an ope
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The actual computing capacity of Me
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7.1.2 Information ServicesMetaCentr
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Figure 7.1: Grid nodes for SC2002an
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(December 2002). This was one of th
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the use of 158 processors). When we
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8 Voice Services in CESNET2The proj
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Figure 8.1: Number of phone calls i
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VoGWs of members involved in the pr
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connection and compare the features
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• Extensive possibilities for the
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H.323 WorldSIP PhoneMS Messengerand
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ation with students at the Strahov
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9 Quality of Service in HighspeedNe
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In addition, Juniper routers make u
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We tried to divide the capacity of
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low with respect to the capacity of
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Figure 9.10: Loss rate on Prague-Po
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sendingapplicationTCP senderseqackp
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Figure 9.13: Example of a course of
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Part IIInternational Projects
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10 GÉANTSince 1996, CESNET has bee
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Figure 10.2: Utilization of individ
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11 DataGridSince 2001, our research
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Therefore, we organized a meeting w
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12 SCAMPISCAMPI (Scaleable Monitori
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12.3.1 WP0 - Requirement AnalysisTh
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1 6 12 18 24 30requirements analysi
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Part IIIOther Projects
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13 Online Education Infrastructurea
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13.1.2 Construction of a Teleinform
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with high-capacity disk memories co
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If the collaboration of individual
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ten, whereas items in the hyperlink
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Besides that, we processed some lec
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CallManager was designed using open
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tre, when we were forced to handle
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15 Intelligent NetFlow AnalyserThe
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In the second half-year, we complet
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15.4 ConclusionDuring 2002, our tea
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• data space consolidation (easy
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ecord size [kB] 256 512 1024 2048 4
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Figure 16.3: Nishan-Linux measureme
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16.3.1 No SecurityThe initiator is
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vices. These features mainly involv
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Figure 17.1: www.cesnet.cz• We ha
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The meeting was broadcast live via
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Most of the problems connected with
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Standard manipulator (privileged us
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19 Security of Local CESNET2Network
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Moreover, the program was complemen
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in the network of AV ČR Praha-Krč
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19.5 Future Plans, Expected Further
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InternetNTPEthernetKPCPPSLabelPPSLa
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generated by the NTP server. Its ou
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21 Platforms for Streaming andVideo
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streaming serverAAA (LDAPS) server1
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21.5 Video Content CollaborationPla
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First of all, we had to define an a
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international-scale broadcast will
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Part IVConclusion and Annexes
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23 ConclusionThe current developmen
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AList of connected institutionsA.1
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institutionconnection [Mbps]Institu
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Karásek Miroslav, Ing., DrSc. Czec
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Voral Pavel, Ing.Voříšek Martin,
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Burčík J.: Optické přepínání
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Veselá S.: Aktivity sdružení CES
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Krsek M.: Platformy pro streaming m
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Zatloukal K., Křivánek V.: Videok
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Satrapa P.: Scavenger: Za Internet
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2002 - cesnet

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