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X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin

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Presentation on theme: "X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin"— Presentation transcript:

1 X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin

2 Seite 2 National Research Networks Science and Research have specific requirements to networking The general internet (Commodity Internet) in many cases cannot cover these requirements As a consequence, in nearly all countries National Research Networks (NRENs) have been set up To cover international requirements, a matching infrastructure is available

3 Seite 3 X-WiN: Main Characteristics (1) Based on Dark Fiber (long term lease) Dual connected nodes with redundant fiber tracks (Almost) all nodes located on customer premises DWDM equipment dedicated to DFN, but owned, operated and serviced by Huawei (service contract with SLAs) Approx. 400 sites connected

4 Seite 4 X-WiN: Main Characteristics (2) Dark Fibers to neighbour NRENs (Cross Border Fibers, CBF): PL, CH/IT, FR, NL Fiber Structure complemented by a few Managed Wavelength as shown on next slides DWDM equipment: BWS 1600 Carrier grade equipment Up to 1,6 Tbps (160 * 10 Gbps wave- lengths per fibre) Optical Protection feature

5 Seite 5 X-WiN: Main Characteristics (3) Multiple ring structure with redundant fibre routing results in extremely high reliability (~ 100 % for IP Backbone) ~ 0 % packet loss in IP backbone, achieved by right-sizing of backbone capacity National point-to-point services can be provided with optical protection -> no loss of connectivity in the event of fibre cuts 24 * 7 hotline

6 Seite 6 X-WiN- Fibre-Topology FFO GAR ERL BAY FZJ AAC BIR POT TUB FZK GSI DUI BRE HAN BRA MAG BIE FRA HEI STU REG DRE CHE ZIB ILM LEI JEN ESF HUB ADH AWI Richtung Basel KEH BAS MUE ENS STB KAI SAA ZEU HAM DES DKR KIE ROS SLU September 2008 BON KAS PAD GIE MAR GOE Faser KPN Faser GL Faser GC Faser andere WINGAS DOR WUP BOC Seite 6 FFO GAR ERL BAY FZJ AAC BIR POT TUB FZK GSI DUI BRE HAN BRA MAG BIE FRA HEI STU REG DRE CHE ZIB ILM LEI JEN ESF HUB ADH AWI Richtung Basel KEH BAS MUE ENS STB KAI SAA ZEU HAM DES DKR KIE ROS SLU September 2008 BON KAS PAD GIE MAR GOE Faser KPN Faser GL Faser GC Faser andere WINGAS DOR WUP BOC

7 Seite 7 X-WiN-Fibres plus Wavelengths FFO GAR ERL BAY FZJ AAC BIR POT TUB FZK GSI DUI BRE HAN BRA MAG BIE FRA HEI STU REG DRE CHE ZIB ILM LEI JEN ESF HUB ADH AWI To Basle KEH BAS MUE ENS STB KAI SAA ZEU HAM DES DKR KIE ROS SLU BON KAS PAD GIE MAR GOE DOR WUP Cross Border-Fibre X-WiN-Core-Fibre Wavelengths WUE AUG KOP GRE EWE

8 Seite 8 Services provided: DFNInternet Main service: DFNInternet General platform for TCP/IP based applications for worldwide access to National Research Networks (via GEANT2) as well as to the public internet (via private and public peerings and global IP transit) IP platform is centrally managed by DFNNOC (24 * 7 hotline)

9 Seite 9 FZK Setup for DFNInternet BIEMUE DUI BIR GOE KAS MARGIEFRAGSIHEISTUGARBAYREGAUGERLPOTILMJENLEICHEDREHANBREDESTUBZIBADHHUBKIEROSGREEWEBRASAAAACHAMFFO 2x10GE 10GE 1GE KAIWUE FRA CRS- POT CRS- HAN CRS- ERL CRS- MAGXR 46 CISCO7609 AWI KR T-Internet BONFZJZEUPAD BOC DOR WUP

10 Seite 10 Services provided: P2P Links I Many research projects only require connectivity between a limited number of sites, but at high capacity VPNs based on point-to-point wavelengths is the method of choice for these requirements Benefits: Attractive price Full capacity available for project Increased reliability possible by use of cross border fibres

11 Seite 11 Services provided: P2P Links Many research projects only require connectivity between a limited number of sites, but at high capacity VPNs based on point-to-point wavelengths is the method of choice for these requirements Benefits: Attractive price Full capacity available for project Increased reliability by use of cross border fibres (fibre routes divers from GEANT2)

12 Seite 12 GEANT 2

13 Seite 13 Conclusion For Research and Science in Germany, X-WiN offers the quality, reliability and coverage required by the most demanding projects All medium to large research facilities in Germany have been chosen to host a node of the X-WiN backbone, thus facilitating the provision of point-to-point links (no additional cost for local loops) NRENs provide the infrastructure for research

14 Seite 14 Any Questions...? ? ? ? Thank you for your attention.


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