Скачать презентацию Managed Dark Fiber SURFnet Erik-Jan Bos Director of Скачать презентацию Managed Dark Fiber SURFnet Erik-Jan Bos Director of

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Managed Dark Fiber @SURFnet Erik-Jan Bos Director of Network Services SURFnet TERENA workshop on Managed Dark Fiber @SURFnet Erik-Jan Bos Director of Network Services SURFnet TERENA workshop on NREN-controlled fibers København, Danmark – October 24 th, 2003

Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Giga. Port NG Network infra: fibers only • Lessons learned TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 2

Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Giga. Port NG Network infra: fibers only • Lessons learned TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 3

Giga. Port results • Realization exceeds plans within budget – SURFnet 5 10 Gbit/s Giga. Port results • Realization exceeds plans within budget – SURFnet 5 10 Gbit/s based network up&running – Native support of IPv 4 and IPv 6 – Multicast support based on PIM-SM – 60% of customers connected via Gigabit Ethernet – 20, 000 students via 10/100 Mbit/s Ethernet – Congestion free global Internet connectivity – Nether. Light: major hub internat. lambda network – Development of market for managed dark fiber • Partnership contribution higher than estimated TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 4

SURFnet network generations • • SURFnet 1: DECnet Phase 4 over public X. 25 SURFnet network generations • • SURFnet 1: DECnet Phase 4 over public X. 25 SURFnet 2: DECnet and IP over private X. 25 SURFnet 3: IP and X. 25 over leased lines SURFnet 4: IP over ATM over SDH over glas/koper -> IP over SDH over glas • SURFnet 5: IP over DWDM/glas • Moving towards simpler architectures (KIS)… TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 5

Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Giga. Port NG Network infra: fibers only • Lessons learned TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 6

SURFnet 5 topology TERENA workshop on NREN-controlled fibers – København – October 24 th, SURFnet 5 topology TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 7

SURFnet 5: lambdas and fibers • 15 large Po. Ps • thirty 10 G SURFnet 5: lambdas and fibers • 15 large Po. Ps • thirty 10 G lambdas • Resilience on IP level! • 150 institutes • 102 institutes connected at Gbit/s level (HSDrenthe = #100) TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 8

SURFnet 5 topologie Deventer Arnhem GE TERENA workshop on NREN-controlled fibers – København – SURFnet 5 topologie Deventer Arnhem GE TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 9

Giga. MAN concept: ring structure • Ring starts and ends at existing SURFnet Po. Giga. MAN concept: ring structure • Ring starts and ends at existing SURFnet Po. P • Client locations on the ring are added like “pearls on a necklace” To Core Po. P Institution TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 10

Ftt. D concept: Same duct, different pair University in house UTP 10 -100 Mbit/s Ftt. D concept: Same duct, different pair University in house UTP 10 -100 Mbit/s One fiber pair: 1 Gbit/s SURFnet Dormitories in house UTP 10 -100 Mbit/s TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 11

Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Giga. Port NG Network infra: fibers only • Lessons learned TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 12

Paradigm shift Next generation networks cannot be a simple extrapolation of the existing networks Paradigm shift Next generation networks cannot be a simple extrapolation of the existing networks TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 13

Giga. Port NG Network Bsik proposal • Consortium of 50 partners on demand / Giga. Port NG Network Bsik proposal • Consortium of 50 partners on demand / research side – SURFnet is the executive organization • Submitted in Bsik program – decisions for grants expected October 2003 • Project focuses on implementation nextgeneration network and includes research on networks TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 14

(1) SURFnet 6 overview • Congestion free transparent end-to-end IP transport as of 1 (1) SURFnet 6 overview • Congestion free transparent end-to-end IP transport as of 1 July 2005 – unicast and multicast; IPv 4 and IPv 6; all at wire speed – 1 Gbit/s, 10 Gbit/s and beyond • Lambda services to eventually all connected organizations • Additional functionality after 2005 • 150 - 200 connections • Layer 1: DWDM equipment • Layer 2: Ethernet equipment • Layer 3: Small routed core at approx. 2 locations TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 15

Firm belief: All fixed infra will move to fiber TERENA workshop on NREN-controlled fibers Firm belief: All fixed infra will move to fiber TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 16

Market: Unequal spread of infra Pictures: Yuri Demchenko TERENA workshop on NREN-controlled fibers – Market: Unequal spread of infra Pictures: Yuri Demchenko TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 17

(1) Building blocks for SURFnet 6 • Managed dark fiber infrastructure (will be extended (1) Building blocks for SURFnet 6 • Managed dark fiber infrastructure (will be extended with new routes) • More than 25 colocation facilities • Operations • Upstream and peers TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 18

Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Contents • SURFnet and Giga. Port • SURFnet 5 infra: lambdas and fibers • Giga. Port NG Network infra: fibers only • Lessons learned TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 19

Fibers @SURFnet • *Managed* dark fiber • IRU for 15 years (upfront payment and Fibers @SURFnet • *Managed* dark fiber • IRU for 15 years (upfront payment and maint) • October 2003: ± 3000 km managed dark fiber • In 2004: last fibers routes added to be “selfsupporting fiber-wise” (e. g. Wageningen, Maastricht and Den Haag) TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 20

Problem areas • • • Synchronization of buying power Specific position of city councils Problem areas • • • Synchronization of buying power Specific position of city councils Law issues Infrastructure public. . . or not. . . Protesting operators Cook book: http: //gigaman. gigaport. nl TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 21

SURFnet’s advice to local/city governments • The government is expected to organize its internal SURFnet’s advice to local/city governments • The government is expected to organize its internal matters efficiently and buy rationally • Buying power with city government leaves government in a safe “launching customer” role • No market disruption as long as the line is not crossed between “take care of your self” and “delivery to third parties” is not crossed TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 22

Price ranges dedicated fiber infra In Euro/meter € 60 € 50 € 40 96 Price ranges dedicated fiber infra In Euro/meter € 60 € 50 € 40 96 strands € 30 24 € 20 48 4 € 10 € 0 rural urban TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 23

New ways for the network to fail… TERENA workshop on NREN-controlled fibers – København New ways for the network to fail… TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 24

Thank you. Questions? Further reading: http: //www. surfnet. nl/ http: //www. gigaport. nl/ Speaker’s Thank you. Questions? Further reading: http: //www. surfnet. nl/ http: //www. gigaport. nl/ Speaker’s e-mail address: bos@surfnet. nl TERENA workshop on NREN-controlled fibers – København – October 24 th, 2003 25