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Next Generation: Giga-Wissenschaftsnetz of DFN (G-WIN) Peter Kaufmann (DFN-Verein, Berlin, Tel: +49 30 8842 9932, E-Mail: kaufmann@dfn.de ) l Status: B-WIN and GTB l Call for Tender l G-WIN Structure l G-WIN Services l Status l Outlook. Uni XYZ. 44 0 - PowerPoint PPT Presentation
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May 2000 G-WIN-TalkContent
Next Generation: Giga-Wissenschaftsnetz
of DFN (G-WIN)Peter Kaufmann
(DFN-Verein, Berlin, Tel: +49 30 8842 9932,
E-Mail: kaufmann@dfn.de)
Status: B-WIN and GTB Call for Tender G-WIN Structure G-WIN Services Status Outlook
Jan 2000 G-WIN-VortragInhalt
Überblick über Einzel-und HauptanschlüsseStand: 15.11.1999
Breitband-Wissenschaftsnetz(B-WiN)
Breitband-Wissenschaftsnetz(B-WiN)
eitner/eigeneDateien/ppt/bwinkart/bw_dn37.ppt(bw_k3899)
44
0
25
0
0
Uni XYZ
34 MBit/s in Betrieb
34 MBit/s in Betrieb155 MBit/s beauftragt
155 MBit/s in Betrieb
34 MBit/s beauftragt
155 MBit/s beauftragt
B-WiN-Knoten
155 Mbit/s - Verbindung
Uni XYZ
Uni XYZ
Uni XYZ
Uni XYZ
Uni ER
Uni WÜ
KU EI
Uni N
Uni BT
Nürnberg
MPI
München
Stuttgart
Köln
Hamburg
LRZ M
Uni FF
Uni K
Uni W
Uni E
Uni DU
GMD St.Aug
Frankfurt
Uni DUni HA
Karlsruhe
FU B
Uni Kiel
DESY, DKRZ, TU HHGKSS, Uni BW, Uni HH
Uni S
Uni HRO
TU BS
Uni H
Uni HAL
Uni MD
TU CLZ
Uni OS
TUB, HUB, ZIB, WISTABBB, MPG, GMD
Berlin
Uni ER
Uni A
LRZ M
Uni PA
Uni P
DWD
TH DA
Uni KS
Uni F Uni BA
Uni MR
BA WEUni J
FH EF
GwD GÖ
Uni HI
TU IL
Uni OL
DLR K
Hannover
FZ JÜLUni Bo
Uni DO
Uni MS
RWTH AC
Uni R
Uni HGW
HS HWI
FH NB
FH HSTIAP
Uni LTU DD
Uni KL
TU C
FH/Uni LGUni HB
Uni BI
Uni GI
Uni BN
Uni Si
Uni PB
Leipzig
Uni HD
Uni BW-M
Jan 2000 G-WIN-VortragInhalt
Hannover
Köln
Nürnberg
Leipzig
Berlin
Hamburg
Stuttgart
Frankfurt
München
Jülich
AachenSt.Augustin
GTB-Location
Configuration of DFN-Gigabit-Testbeds
OperationalIn Preparation
f-gtb-konfiguration
Jan 2000 G-WIN-VortragInhalt
L
L1
L L
L2 L3
WDM
ATM1
ATM2
WD
M
WD
M
OFA
OFA
L1
L2L3
L2L3L
L
L
L
L
LL1
ATM1
ATM2
WD
ML2L3L
L
L L1
ATM1
ATM2
HiPPI
Fiber Ch
HiPPI
Fiber Ch
HiPPI
Fiber Ch
ATM1: Fore
WDM : Wave Length Division Multiplexer
OFA : Optical Fiber Amplifier
L, Lx : Wave Length
TP
TP
TPTP
Berlin Erlangen
Munich
each 2,5 Gb/s,
TP : Transponder
City Distance:
F-GTB/M-Er-B
DFN-Gigabit-TestbedBavaria/Berlin
Region
Region
Local
ASX-4000ATM2: Ascend GX550
Mu-Er = 210 Km; Er-Be = 420 Km
HiPPI, FiberChannel: Further Networks over WDM-ChannelsPOS,
POS POS
POS
Jan 2000 G-WIN-VortragInhalt
Call for Tenders(European Tender)
Spring 1999 Backbone with SDH/WDM; Access Lines;
Automn/Winter 1999 Tendering for Router-HW; US-Connectivity;
Jan 2000 G-WIN-VortragInhalt
Results of CfT
Backbone: DeTeSystem; Access: Varity of Solutions
and Providers; Router: Cisco; US-Connectivity: DeTeSystem;
Time Table Start of G-WIN: May 2000; Upgrades:
* Phase 2: In September 2001;
* Phase 3: In September 2002;
* Phase 4: In September 2003;
Jan 2000 G-WIN-VortragInhalt
Architecture
Backbone Site (SDH/WDM-Equip. + Router)
CR
CR
CR
CR
CR
Customer Router
BackboneAccessLines
SDH-Multiplexer 2/34/155/622
Jan 2000 G-WIN-VortragInhalt
G-WIN-Backbone
Backbone Structure 28 PoPs (10 PoPs in B-WIN) Located at „DFN-Institutions“
(no housing with provider);10 central Level-1 PoPs;18 regional Level-2 PoPs;
Backbone Capacity between Level-1 PoPs: In 2000: Up to 2,5 Gb/s;In 2001: Up to multiple 2,5 Gb/s;In 2002: Up to 10 Gb/s;In 2003: Up to multiple 10 Gb/s;
Jan 2000 G-WIN-VortragInhalt
Backbone Configuration
Flexible Topology betweenLevel-1 PoPs; Bandwidth Shift according changing User Demands;
Fixed Topology for Connection
of Level-2 PoPs to Level-1 PoPs;
Instead STM16c/STM64c-Interfaces: Access to WDM-Channels;
Jan 2000 G-WIN-VortragInhalt
eitner\eigeneDateien\ppt\gwinkart\gw_kernnetz_dtsch.ppt
Nürnberg
MünchenStuttgart
Köln
Leipzig
Berlin
Hamburg
Hannover
Frankfurt
Karlsruhe
St. Augustin
Essen
Garching
Erlangen
Kiel
Magdeburg
Rostock
Oldenburg
Braunschweig
Göttingen
Bielefeld
Dresden
Ilmenau
Aachen Marburg
Darmstadt
Würzburg
Regensburg
KaiserslauternHeidelberg
Freiburg
Augsburg
Backbone Site Level1
Backbone Site Level 2
STM1-Connection
STM4c-Connection
Jan 2000 G-WIN-VortragInhalt
Maximum Number of Connections (L1-L1)
Step 1(in 00)
Step 2(in 01)
Step 3(in 02)
Step 4(in 03)
STM-1 7 3 - -
STM-4c 20 23 22 16
STM-16c 2 11 22 20
STM-64c - - 5 15
Max. inSTM-1
104 168 568 1236
May 2000 G-WIN-Access
G-WIN-Access
Access from Customer Siteto L1/L2-PoP;
Variable Access Structure Usage of Existing Fiber
Structures(e.g. BRAIN in Berlin)
Integration of Regional Providers;
Customer Access Line Capacity: 2000: Up to 622 Mb/s 2001: Up to 2,5 Gb/s 2003: Up to 10 Gb/s
Jan 2000 G-WIN-VortragInhalt
G-WiN Services
• WDM/SDH Platform for Basic Service:– DFN-Internet („Best Effort“);
– Range: 128 Kb, 2, 34, 155, 622, 2500 Mb;
• Additional Services:– DFN-Connect (SDH Point-to-Point),
At any time: 60 * 34 Mb/s;– DFN-ATM;– CoS (later, if HW/SW available);
Jan 2000 G-WIN-VortragInhalt
DFN-ATM Service
• Technical Basis:
T-ATM of DTAG;
• VPN of T-ATM,
but using G-WiN capacity;
• Available for 2M, 34M
(and 155M as special service);
Jan 2000 G-WIN-VortragInhalt
DFN-ATM Service
ADSL
T-ATM-Site
Backbone Site DFN
CustomerATM-Switch
Multiplexer
Access Line
G-WiN
T-ATM
Jan 2000 G-WIN-VortragInhalt
G-WIN Status
All Level-1 PoPs are under test(SDH/WDM-Equipment, Router);
Level-1 Backbone delivery to DFN:
5th of June;
Level-1 PoP Customer: End of June;
Level-2 PoP Customer: In August;
DFN-Core-Router (L1): GSR+ 12016;
DFN-Access-Router (L1+L2): GSR 8/40 (up to 622 Mb);
GW between B-WIN and G-WIN:9 * 155 Mb/s;
B-WIN closing: Automn 2000;
May 2000 G-WIN-Tarif
Tarif Structure IP-Best-Effort
Mainly Capacity-Oriented,but with a Volume Component;
Example for Starting Price List:
Capacaty Volume Price
2 Mb/s 40 GB/M 50 TDM 34 Mb/s 660 GB/M 200 TDM155 Mb/s 6000 GB/M 750 TDM622 Mb/s 25000 GB/M 1450 TDM
(further Infos: http://www.dfn.de/win/gwin/ueberblick/preise.html)
Jan 2000 G-WIN-VortragInhalt
Intern. Connectivity
Europe via TEN-155 Currently: 155 Mb/s; July 2000: 2 * 155 Mb/s; Automn 2000: 622 Mb/s;
USA Currently: 622 Mb/s
(4*155); June 2000: 2*622 Mb/s;
Further Links to:Russia, China, Ukraine, Korea
Jan 2000 G-WIN-VortragInhalt
Future Topics IP over WDM;
GigaEther over WDM;
Test of„Terabit-Router“(Avici, Pluris, Lucent, ...)
Management/Monitoring Tools for DFN and forCustomers;
Jan 2000 G-WIN-VortragInhalt
Within „WDM-
Layer“:
Protection Switching as
Alternative to SDH;
Opt. A/D-Multiplexing;
Opt. Switches/Router;
Optical Testbeds
Recommended