NOBEL phase 2 - Large scale ASON/GMPLS network demonstrator

Transcription

1 Next Generation Optical Networks for Broadband European Leadership NOBEL phase 2 - Large scale ASON/GMPLS network demonstrator ECOC Workshop ASON/GMPLS Implementations in Field Trials and Carrier Networks - Cannes, 24 September 2006!"#!$ " %

2 Summary The NOBEL phase 2 project Large scale ASON/GMPLS demonstrator Signaling Communication Network (SCN) implementation Conclusion 2

3 NOBEL phase 2 general information Starting date: 1 March 2006 Duration: 2 years Consortium: 32 partners Operators: BT, Deutsche Telekom, France Telecom, Telecom Italia, Telefonica, Telenor Vendors: Alcatel (3), Cisco, Coreoptics, Ericsson (2), Lucent Technologies (2), Pirelli Labs, Siemens Universities and Research Centers: ACREO, AGH, BME, Corecom, CTTC, Fraunhofer-HHI, IBBT, ICCS, INFN, Politecnico di Torino, Scuola Superiore S. Anna, UCL, University of Padova, University of Stuttgart, UPC Budget and effort Effort: person months Project funding: Euros Project Coordinator: Telecom Italia (Giuseppe Ferraris) 3

4 Main goal Based on the results of the NOBEL project, the main goal of the Integrated Project NOBEL phase 2 is: to carry out analysis, feasibility studies and experimental validations of innovative network solutions and technologies for flexible, scalable and reliable optical networks, thus enabling broadband services for all &" " % $" % '$( $ % )$ *" "##" *(+( ' % ", % 4

5 Summary The NOBEL phase 2 project Large scale ASON/GMPLS demonstrator Signaling Communication Network (SCN) implementation Conclusion 5

6 Large scale ASON/GMPLS demonstrator Pan-European control plane network by interconnecting laboratory test beds in Germany, Italy and Spain Both real and emulated network elements with different control planes (ASON, GMPLS, IP/MPLS) and switching capabilities (PSC, TDM, LSC, FSC) Objectives Network scalability investigations, by emulating a network with a large number of nodes Control plane interoperability in a multi-domain network (e.g. interworking of ASON and GMPLS domains) Routing and signalling in a multi-domain and multi-technology environment 6

7 Large scale ASON/GMPLS demonstrator Test bed locations Lucent UPC Deutsche Telekom CTTC INFN / CNAF Telefonica I+D Telecom Italia 7

8 CTTC test bed: Adrenaline 8

9 The UPC CARISMA control plane DCN deployed out-of-fiber: OCCs are directly connected by using 100 Mbps Ethernet full-duplex links The OCCs, built in compliance with the ITU-T G.8080, implement the GMPLS protocol set (RSVP-TE, OSPF-TE, LMP) Implemented interfaces: I-NNI (RSVP-TE), NMI-A and CCI (SNMPv2) NMS NMI-A SCN (Configurable topology) 100 Mbps Ethernet point-to-point link I-NNI CCI 9

10 Telecom Italia test bed E-NNI Siemens Telecom Italia Lucent E-NNI Other NOBEL2 Test beds Control plane only interconnection to the distributed network emulator Multi vendor and multi-domain network with real network elements Backbone and Metro network segments for local end-to-end experiments Interconnection to IST MUPBED Backbone Cisco Alcatel Metro UNI 10

11 Telefonica I+D test bed Up to five Alcatel 1678MCC nodes (SDH DXC with GMPLS functionalities) Connections to other test bed over IP tunnels (only control plane) -$./01 4!7 " #334 +" % " * 4!" 3 11

12 # # # #! %!!! % # % $ $ % # # $ $ # " " " " SUN 4 SUN 3 SUN 2 SUN 1!!!! Other emulation networks Bell Labs GMPLS Emulator - egem Linux-based Router ASON-GMPLS proxy Internet CTTC Real NE (λ λunite) Real NE (λ λunite) Router SUN 5 12

13 Emulated network domain at DT Emulated network domain is based on a simplified German transport network The network domain consists of 17 nodes (XC) interconnected by OIF E-NNI control plane interfaces 5 interconnections via OIF E- NNI to other network domains are planned, including to the MUPBED test network Additionally, 2 SDH and 4 Ethernet client nodes are attached via OIF UNI 1.0R2 and UNI2.0 Ethernet Nobel 2 Duesseldorf Norden Essen Cologne Bremen Frankfurt Mannheim Karlsruhe Dortmund Stuttgart SDH client Ethernet client Transport network node Ulm Nobel 2 Nobel 2 Hamburg Berlin Hannover Leipzig Nuremberg Munich Nobel 2 MUPBED 13

14 Large scale ASON/GMPLS demonstrator Interfaces and switching capabilities OIF TDM GMPLS LSC OIF TDM GMPLS LSC MPLS PSC OIF TDM GMPLS TDM OIF TDM GMPLS FSC 14

15 Summary The NOBEL phase 2 project Large scale ASON/GMPLS demonstrator Signaling Communication Network (SCN) implementation Conclusion 15

16 Reference physical SCN topology LUCENT LUCENT CTTC CTTC Linux-based Router ASON-GMPLS proxy CTTC Internet Internet WAN IP addresses IPSec Tunnels INFN-CNAF INFN-CNAF DT DT TI TI TID TID UPC UPC 16

17 Proposed solution based on an ASON- GMPLS proxy CTTC CTTC ADRENALINE Testbed ADRENALINE Testbed GMPLS, LSC GMPLS, LSC Detection Detection of of the the IETF IETF GMPLS GMPLS connection connection Response Response and and translation translation to to OIF OIF E-NNI E-NNI interface interface Detection of the OIF Connection Detection of the OIF Connection Request and translation to IETF Request and translation to IETF GMPLS request GMPLS request PC-based Router ASON-GMPLS proxy CTTC OIF E-NNI LSC OIF E-NNI LSC Connection Request Connection Request From TI to CTTC From TI to CTTC Internet Internet LUCENT LUCENT OIF,TDM OIF,TDM INFN-CNAF INFN-CNAF MPLS MPLS DT DT OIF,TDM OIF,TDM TI TI TDM- TDM- OIF/GMPLS OIF/GMPLS TDM/LSC- TDM/LSC- OIF OIF TID TID UPC UPC LSC-GMPLS LSC-GMPLS 17

18 Example of test network topology ' (+((3 Telefonica I+D Deutsche Telekom Lucent CTTC &$% 4 UPC INFN/CNAF! $ )$ 8 9 : 46# : 46#334 9 : 4234 : !334!334 9!234!234 9 : 46# : 3;!!,*!334 18

19 Summary The NOBEL phase 2 project Large scale ASON/GMPLS demonstrator Signaling Communication Network (SCN) implementation Conclusion 19

20 Conclusion The NOBEL phase 2 project is building a Pan- European control plane network by interconnecting laboratory test beds through an IP based signaling communication network This network, including both real and many emulated network elements, will be used to verify scalability in large networks, to test the interoperability of different control plane implementations and to demonstrate the interworking between ASON and GMPLS signaling and routing protocols 20