Next Generation: Giga-Wissenschaftsnetz of DFN (G-WIN) Peter Kaufmann (DFN-Verein, Berlin,

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: [email protected])

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


Hannover

Köln

Nürnberg

Leipzig

Berlin

Hamburg

Stuttgart

Frankfurt

München

Jülich

AachenSt.Augustin

GTB-Location

Configuration of DFN-Gigabit-Testbeds

OperationalIn Preparation

f-gtb-konfiguration


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


Call for Tenders(European Tender)

Spring 1999 Backbone with SDH/WDM; Access Lines;

Automn/Winter 1999 Tendering for Router-HW; US-Connectivity;


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;




Architecture

Backbone Site (SDH/WDM-Equip. + Router)

CR

CR

CR

CR

CR

Customer Router

BackboneAccessLines

SDH-Multiplexer 2/34/155/622


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;


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;


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


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


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);


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);


DFN-ATM Service

ADSL

T-ATM-Site

Backbone Site DFN

CustomerATM-Switch

Multiplexer

Access Line

G-WiN

T-ATM


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)


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


Future Topics IP over WDM;

GigaEther over WDM;

Test of„Terabit-Router“(Avici, Pluris, Lucent, ...)

Management/Monitoring Tools for DFN and forCustomers;


Within „WDM-

Layer“:

Protection Switching as

Alternative to SDH;

Opt. A/D-Multiplexing;

Opt. Switches/Router;

Optical Testbeds

Documents

Next Generation: Giga-Wissenschaftsnetz of DFN (G-WIN) Peter Kaufmann (DFN-Verein, Berlin,