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Customized Approaches to Fibre-based E2E Services www.ces.net Jan - - PowerPoint PPT Presentation

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Customized Approaches to Fibre-based E2E Services www.ces.net Jan Radil, Stanislav ma jan.radil@cesnet.cz Customized Approaches to Fibre-based E2E Services Outline First attempts and trials Up-to-date situation in CESNET Conclusions

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Jan Radil, Stanislav Šíma

jan.radil@cesnet.cz

www.ces.net

Customized Approaches to Fibre-based E2E Services

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 2

Customized Approaches to Fibre-based E2E Services

Outline First attempts and trials Up-to-date situation in CESNET Conclusions

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 3

For E2E services – dark fibre is really needed.

 First mile issues with fibres in many places.  Wireless can be used too but limitations may be rather

significant (no WDM, 10G predicted, but higher speeds?, reliability and availability...).

First DF in CESNET in 1999, 2.5 Gb/s PoS.

 Ethernet-based E2E services, shared capacity, VLANs (not E2E

really).

 More DFs have been acquired since then.

First international ‚lambda‘ link in the beginning 2003.

 Connected to NetherLight, Amsterdam, the first international

lambda exchange point of GLIF (now GOLEs ), 2.5 Gb/s SONET.

 Ethernet-based E2E services, dedicated EoSONET channels.

Customized Approaches to Fibre-based E2E Services

First attempts and trials

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 4

Both first (national and international) 2.5 Gb/s links were single channels, no CWDM or DWDM, Evident limitation for E2E circuits/channels/lambdas when DFs are available.

 ‚Grey‘ router interfaces with PoS only, no GE.  SONET/SDH repeaters only, no optical amplifiers.

Problem with international links because no DFs were available at that time (this situation has changed). But the national infrastructure (MAN/WAN) started to utilize DFs more and more and CWDM/DWDM technology became available and economicaly feasible. Customized Approaches to Fibre-based E2E Services

First attempts and trials

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 5

GLIF links for new experiments with ‚lambdas‘ (ie E2E circuits). The 2.5 Gb/s GLIF link to NetherLight upgraded to 10 Gb/s in September 2004. Another direct 10 Gb/s GLIF link to StarLight, Chicago from December 2006. Customized Approaches to Fibre-based E2E Services

Progress with First attempts and trials (GLIF)

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 6

Evolution of the CESNET network 1999 – 2007 (not with all details).

Customized Approaches to Fibre-based E2E Services

Progress in CESNET networks

2000 2001 2005 2005 2007 2007

2002: first optical amplifiers (EDFA) 2004: first CLA

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 7

CESNET2 network 2008

4700 km of DFs

Including 980 km single DF links

Customized Approaches to Fibre-based E2E Services

Up-to-date situation in CESNET: WAN

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 8

10 links Cisco 15454 MSTP n x 10 Gb/s DWDM transmission system (with ROADM). 10 links (including 3 single fibre lines) deployed with

  • pen photonic n x 10 Gb/s DWDM transmission systems.

5 other links will be lit in December 2008 (including 3 single fibre lines). 2 international CBF connections to Bratislava and Wien:

  • pen photonic n x 10 Gb/s DWDM transmission system.

 No bottleneck on international links anymore.

Customized Approaches in WANs. Customized Approaches to Fibre-based E2E Services

Up-to-date situation in CESNET: WAN

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 9

DFs with DWDM, CWDM not recommended.

 Problems with amplification and number of channels.  But 10G CWDM transceivers available for interesting prices.

If distance is not an issue, use CWDM technology.

Equipment from different vendors in one network.

 Open photonic DWDM systems are manufactured by photonic

companies/vendors.

 Not a ‚home made‘ black box without support and guarantee.  ROADMs and OOO switches have been developed and tested

and can be deployed too, it is not restricted to ‚big vendors‘.

 Booths both on OFC2008 and ECOC2008 – the global scope

company.

Customized Approaches in WANs. Customized Approaches to Fibre-based E2E Services

Up-to-date situation in CESNET: WAN

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 10

Customized Approaches to Fibre-based E2E Services

Up-to-date situation in CESNET: WAN

OFC2008 ECOC2008

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 11

Open photonic DWDM/CWDM transmission systems are used for end-user 1 Gb/s or 10 Gb/s wavelength connections, if needed.

 Open DWDM/CWDM systems are used because of economic

reasons, they are not that expensive but provide all required demands.

Particle physics research premises in Praha, along with a number of hospitals. 10 Gb/s wavelength connection to the Barrandov Studios under construction. Customized Approaches in MANs. Customized Approaches to Fibre-based E2E Services

Up-to-date situation in CESNET: MAN

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 12

With FTTx deployment, usage of metropolitan fibres lit by high speed open photonic DWDM is expected to be common.

 Economic reasons.

‚Openness‘ enables the solution of physical layer interoperability issues and decreases expenses as well as reducing equipment delivery time.

 One example - equalizing power levels between two DWDM

systems during GLIF 2007 demos.

Customized Approaches to Fibre-based E2E Services

Up-to-date situation in CESNET: MAN

Demos07

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 13

There are neither applications or E2E connections without physical layer (dark fibre) and photonic transmission technology. Let‘s applications (end users/researchers) decide what technologies really fit their needs.

 Meetings/workshops to share information.

We see demand for E2E services but rather permanent

  • r semi-permanent, no on-demand.

 Fibre in first miles is the most difficult issue.  With CWDM/DWDM it is easy to provide connectivity 24/7.

 So reservation systems not have to be necessary.

 Bottleneck are international (transatlantic) links.

Customized Approaches to Fibre-based E2E Services

Applications and E2E Connections I.

CESNET2

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 14

GLIF demo on 8th Annual Global LambdaGrid Workshop 2008, Seattle, USA.

HD video with real optical multicast.

GLIF demos on 7th Annual Global LambdaGrid Workshop 2007, Praha, Czech Republic.

HD, 4k video transmissions.

Multiple 10 Gb/s links to a medieval building with open DWDM transmission system.

HEP - data access and processing for ATLAS and ALICE on LHC, D0 on TEVATRON, STAR on RHIC. First VINI sites in Europe (Praha, Plzeň).

http://www.vini-veritas.net/

Intercontinental Remote Education on High Performance Computing between Masaryk University Brno and Louisiana State University. CESNET-TWAREN Hinchu lightpath: peering CESNET-TWAREN, Focused on Multicasting and IPv6.

Customized Approaches to Fibre-based E2E Services

Applications and E2E Connections II.

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 15

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/

Praha 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 additional connections (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/

Customized Approaches to Fibre-based E2E Services

Applications and E2E Connections III.

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Customized Approaches to Fibre-based E2E Services

GLIF 2007 demos solution

B P CLA PB01

PASNET

Dark Fibre, G.652, 13 dB (DWDM over CWDM) Demos PCs with XFP Switches

Carolinum

λ1 λ2 λ3 λ4 λ1 λ2 λ3 λ4 GOLE StarLight Chicago GOLE NetherLight Amsterdam E300 GOLE CzechLight Praha λ1 λ2 λ3 λ4 λ1 λ2 λ3 λ4

DWDM MUX DWDM DEMUX CWDM MUX CWDM DEMUX CWDM DEMUX CWDM MUX DWDM DEMUX DWDM MUX

CESNET2

OC-192c OC-192c N x 10GE

Combination of

10G international lambdas, CWDM, DWDM

Open and ‚big‘ vendor transmission systems

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 17

Customized Approaches to Fibre-based E2E Services

GLIF 2007 demos solution with CLM

Brno

Comodity IP

CL Multicast switch demo

Iperf sender PRG DWDM XFP HD sender PRG DWDM XFP CESNET 2 DWDM HD receiver PRG - BRN LX XFP HD camera

CLA

CL MCAST SWITCH HD recv PRG - PLZ DWDM XFP DWDM over CWDM HD receiver BRN DWDM XFP HD sender BRN LX XFP Iperf receiver BRN DWDM XFP

Zikova

Comodity IP

Celetna

Iperf receiver PLZ DWDM XFP

Plzeň

Comodity IP

LX 10GE optics DWDM 10GE optics

T Ethernet

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Customized Approaches to Fibre-based E2E Services

GLIF 2007 demos solution with CLM

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 19

Customized Approaches to Fibre-based E2E Services

UCSD Calit2 PNWGP

CW 6506 GLIF Mog HD RX 7609 CW 6506 HD RX HD 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) 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 RX only RX only Tx Rx 6/2 6/6 6/10 6/14

GLIF 2008 CLM Demonstration in Cinegrid demos

Combination of

10G international lambdas, DWDM

Open and ‚big‘ vendor transmission systems

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 20

Customized Approaches to Fibre-based E2E Services

GLIF Lightpaths (E2E) to HEP projects participants in the Czech Republic

Nuclear Physics Institute (AS) Bulovka, Praha Institute of Experimental and Applied Physics (CTU) Horská, Praha Faculty of Mathematics and Physics (CU), Trója, Praha Nuclear Physics Institute (AS) Řež Faculty of Nuclear Sciences and Physical Engineering (CTU) Břehová, Praha

TAIPEI BNL FNAL

Access 1GE Trunk 10GE

E300 GOLE CzechLight Praha ONS15454 Cisco6506

CWDM CWDM

Institute of Physics (IoP AS), Na Slovance, Praha

10GE

GOLE NetherLight Amsterdam

OC-192c n x 1GE

  • ver SONET

DF DF DF CWDM CWDM

AS – The Academy of Sciences of the Czech Republic CTU – Czech Technical University, Praha CU – Charles University, Praha

Combination of

10G international lambdas, CWDM

Open and ‚big‘ vendor transmission systems

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 21

Customized Approaches to Fibre-based E2E Service

GOLE CzechLight Praha E300

vini1.cesnet.cz vinix.cesnet.cz

1GE 1GE 1GE 1GE

CESNET ONS15454 CESNET2 ONS15454

Plzeň

viniy.cesnet.cz vini2.cesnet.cz

1GE 1GE

GOLE NetherLight Amsterdam GOLE StarLight Chicago

CESNET2 n x 10Gb/s CESNET EF n x 10Gb/s OC-192c OC-192c

vini network in the USA CESNET2 PoP Praha CESNET2 ONS15454 viniz.cesnet.cz

1GE

ONS15454

1GE over SONET 1GE over SONET

simple extension possibilities

Lightpath Chicago/Amsterdam/Praha for VINI

Combination of

10G international lambdas, DWDM

Open and ‚big‘ vendor transmission systems

Brno

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 22

Customized Approaches to Fibre-based E2E Services 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 OC-12c

Combination of

10G international lambdas

Open and ‚big‘ vendor transmission systems

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Customized Approaches to Fibre-based E2E Services

TWAREN-CESNET via Taiwan/USA/Amsterdam/Praha

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

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

s1/p1 GE1/17

Back to back fiber

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

622 Mb/s 1 GE OC-192c 10 GE

Applications CESNET2

TE5/7 TE1/3 GE2/9 GE3/2

Applications TWAREN

drawed by TWAREN/SURFnet/SARA/CESNET

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Customized Approaches to Fibre-based E2E Services

POSN Private Optical Networks for Hospitals

CESNET2 GigaPoP Praha CESNET2 GigaPoP Ústí n.L. PASNET

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)

Combination of

CWDM, DWDM

Open and ‚big‘ vendor transmission systems

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Open photonic systems offer freedom of design.

 Device itself, following networks.  Important (but not limited) for first mile issues for E2E services.

Open photonic systems can offer beneficial cost advantages. Ability to make savings on energy consumption, housing space usage, travel to remote huts. The early adoption of the new photonic technology in the production network. Independent knowledge of possible solutions. Customized Approaches to Fibre-based E2E Services

Conclusions I.

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The use of experimental dark fibre facilities (after laboratory testing) to verify feasibility of deployment in the production network. The use of some services of the experimental facility for CESNET2 or end-user wavelength connections (support

  • f long term experiments with real usage).

Presented examples of E2E services are usable globally.

 When DFs are available, of course.

Rather permanet or semi-permanent E2E fibre services then SW reservation systems.

 This is our experience with researchers – no additional SW.  But our CLM and CLSs devices include remote management and

a SW time scheduler.

Customized Approaches to Fibre-based E2E Services

Conclusions II.

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CESNET is ready to support pilot deployments of E2E fibre services.

 Designs and concepts.  Theory or paper works.

CESNET can provide details of already deployed projects.

 Practical aspects and hands-on experience.

The vendor is a global company.

 Not black boxes manufactured in a garage.  Support, guarantee.

Customized Approaches to Fibre-based E2E Services

Conclusions III.

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2 Dec, 2008 TERENA 1st E2E Workshop, Amsterdam 28

Customized Approaches to Fibre-based E2E Services 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

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Customized Approaches to Fibre-based E2E Services

Invitation to 5th Customer Empowered Fiber Network Workshop May 14 – 15, 2009 Praha, Organized by CESNET Universitas Carolina, founded 1348.

Previous workshops http://www.ces.net/doc/seminars/cef2007/

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References

[1] Josef Vojtěch, „CzechLight and CzechLight Amplifiers “, In: 17th TF-NGN Zurich, 2005. [2] Petr Holub, Josef Vojtech, Jan Radil, et. al., „Pure Optical (Photonic) Multicast“, GLIF 2007 Demo, Praha, 2007. [3] Josef Vojtěch, Jan Radil, „Transparent all optical switching devices in CESNET“, 25th APAN meeting, Honolulu, 2008. [4] Stanislav Šíma, et. al., „ LTTx: Lightpaths to the application, From GOLEs to dispersed end users “, GLIF 2008 Workshop, Seattle, 2008.

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Jan Gruntorád, Jiří Navrátil, Josef Vojtěch, Miloslav Hůla, Václav Novák, Lada Altmannová, Jan Nejman Customized Approaches to Fibre-based E2E Services

Acknowedgement

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Customized Approaches to Fibre-based E2E Services

Thank you for your attention.