X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin...
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![Page 1: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/1.jpg)
X-WiNA Network Infrastructure for Research Projects
Martin WilhelmDFN-Verein, Berlin
![Page 2: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/2.jpg)
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
![Page 3: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/3.jpg)
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
![Page 4: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/4.jpg)
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
![Page 5: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/5.jpg)
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
![Page 6: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/6.jpg)
Seite 6Seite 6
X-WiN- Fibre-Topology
FFO
GAR
ERL
BAY
FZJ
AAC BIR
POTTUB
FZK
GSI
DUI
BRE
HAN
BRA MAGBIE
FRA
HEI
STU
REG
DRE
CHE
ZIB
ILM
LEI
JEN
ESF
HUBADH
AWI
Richtung Basel
KEH
BAS
MUE
ENS
STB
KAISAA
ZEU
HAMDES
DKR
KIE
ROS
SLU
September 2008
BON
KAS
PAD
GIEMAR
GOE
Faser KPN
Faser GLFaser GC
Faser andere
WINGAS
DOR
WUP
BOC
Seite 6
FFO
GAR
ERL
BAY
FZJ
AAC BIR
POTTUB
FZK
GSI
DUI
BRE
HAN
BRA MAGBIE
FRA
HEI
STU
REG
DRE
CHE
ZIB
ILM
LEI
JEN
ESF
HUBADH
AWI
Richtung Basel
KEH
BAS
MUE
ENS
STB
KAISAA
ZEU
HAMDES
DKR
KIE
ROS
SLU
September 2008
BON
KAS
PAD
GIEMAR
GOE
Faser KPN
Faser GLFaser GC
Faser andere
WINGAS
DOR
WUP
BOC
![Page 7: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/7.jpg)
Seite 7
X-WiN-Fibres plus Wavelengths
FFO
GAR
ERL
BAY
FZJ
AAC BIR
POTTUB
FZK
GSI
DUI
BRE
HAN
BRA MAGBIE
FRA
HEI
STU
REG
DRE
CHE
ZIB
ILM
LEI
JEN
ESF
HUBADH
AWI
To Basle
KEH
BAS
MUE
ENS
STB
KAISAA
ZEU
HAMDES
DKR
KIE
ROS
SLU
BON
KAS
PAD
GIEMAR
GOEDOR
WUP
Cross Border-Fibre
X-WiN-Core-Fibre
Wavelengths
WUE
AUG
KOP
GRE
EWE
![Page 8: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/8.jpg)
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)
![Page 9: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/9.jpg)
Seite 9Seite 9
FZK
Setup for DFNInternet
BIE
MUE
DUI
BIR
GOEKAS
MAR
GIE
FRA
GSI HEI STU GAR
BAY
REG
AUG
ERL
POT
ILM
JEN
LEI
CHE
DRE
HAN
BRE DES TUB
ZIB ADH
HUB
KIE ROS GREEWE
BRA
SAA
AAC
HAM
FFO
2x10GE
10GE
1GEKAI
WUE
FRACRS-
POTCRS-
HANCRS-
ERLCRS-
MAG
XR 46 CISCO7609
AWI
KR
T-Internet
T-Internet
BON
FZJ
ZEU
PAD
BOC
DOR
WUP
![Page 10: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/10.jpg)
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
![Page 11: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/11.jpg)
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)
![Page 12: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/12.jpg)
Seite 12
GEANT 2
![Page 13: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/13.jpg)
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
![Page 14: X-WiN A Network Infrastructure for Research Projects Martin Wilhelm DFN-Verein, Berlin wilhelm@dfn.de.](https://reader035.fdocuments.us/reader035/viewer/2022062312/5514ae87550346b2598b6170/html5/thumbnails/14.jpg)
Seite 14
Any Questions ...?
? ??
Thank you for your attention.