IST MUPBED: Multi-Partner European Test Network for Research Networking
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1 IST MUPBED: Multi-Partner European Test Network for Research Networking Multi-Partner European Test Beds for Research Networking IST FP6 Project in 2nd Call, Research Networking Test Beds IST FP6 Project in 2nd Call, Research Networking Test Beds Project Overview, September 2006 Project Overview, November 2007 Tove Madsen Anders Gavler 0508 # 1
2 MUPBED Consortium Equipment Manufacturers Ericsson (Germany); Project Co-ordinator Marconi SpA (Italy) Juniper Networks (Ireland) Network Operators Telecom Italia (Italy) Deutsche Telekom - T-Systems (Germany) Telefonica I+D (Spain) Magyar Telekom (Hungary) Research Centres ACREO (Sweden) TU Denmark (Denmark) Politecnico di Milano (Italy) University of Erlangen-Nuremberg (Germany) DFN-Verein (Germany) GARR (Italy) RedIRIS/Red.es (Spain) PSNC (Poland) 0508 # 2
3 MUPBED Layer2 Network Realisation Full mesh between test bed sites GMPLS DTU ACREO Northern Europe test bed GE NORDUnet PIONIER Eastern Europe test bed PSNC IP/MPLS Telefonica I+D Western Europe test bed RedIRIS GE ASON/GMPLS Telecom Italia GÉANT2 GE GARR DFN Southern Europe test bed GE Ethernet FAU ASON/GMPLS GE T-Systems DT Central Europe test bed 0508 # 3
4 Relevance of MUPBED for NRENs Harmonisation/convergence of telecom operator and NREN solutions Network architecture work, selected theoretical investigations Leading edge control plane solutions: Focus on IETF GMPLS and ITU ASON approach, including multi-domain inter-working Driving standardisation Work on application network inter-working Applications (requirements, interface, selected trials in test bed) User groups (within and outside the MUPBED consortium) Extended field trials for selected solutions: Set-up and operation of European scale test bed Collaboration with GEANT2 Project, TF-NGN 0508 # 4
5 Future applications to support Areas of NREN applications High Energy Physics (HEP) Atmospheric Sciences Medical Sciences Grids/Computing Geosciences Fusion/ITER Astronomy Networking 0508 # 5
6 NRENs attitude towards MUPBED technologies PSNC, Poland: Migrating to IP/MPLS Highly interested in using MUPBED developments for on-demand bandwidth provisioning Red.es, Spain: Currently IP/MPLS-based network and manual L2VPN configuration Demand on bandwidth and P2P connectivity is only increasing Completed the upgrade of L2 (up to 4x10 GbE between nodes), L2 VLANs + VPNs are now provided to customers Decided on L1 upgrade (WDM), most likely deployment by 2008 Near future deployment of ASON/GMPLS for automatic bandwidth provisioning, participates in AUTOBAHN testing of GMPLS GARR, Italy: already using IP/MPLS, DWDM, 10 Gb/s links (SDH, Ethernet) interest in ASON/GMPLS as a tool for traffic engineering and optical equipment (L1) management Actual deployment in a part of the production network on a time scale of 1-2 years DFN, Germany: Currently using DWDM up to 160 x 10 Gb/s, Ethernet (95% of links are GbE, including some 10GbE) and SDH, VPN and best-effort IP Follows the MUPBED developments in the ASON/GMPLS control plane Most likely to start a GMPLS-based intra-domain pilot in the future 0508 # 6
7 Demo Terena 2007 Uncompressed, on-demand video transmission Data plane: FAU-DT-Acreo-DTU/Exhibition (400 Mb/s, ca 2000 km) IP/MPLS GMPLS Telefonica I+D Western Europe test bed DTU RedIRIS ACREO GE ASON/GMPLS Northern Europe test bed GE Telecom Italia GÉANT2 GE NORDUnet GARR DFN Southern Europe test bed PIONIER GE Eastern Europe test bed PSNC FAU ASON/GMPLS GE T-Systems DT Central Europe test bed Ethernet 0508 # 7
8 Further Information Web: Project Co-ordinator: 0508 # 8
9 Working Party (WP) 3 of MUPBED MPLS / GMPLS memory jogging The MUPBED network User to Network Interface testing in MUPBED GMPLS Ethernet in MUPBED Multi-layer GMPLS in MUPBED Technical summary Anders Gavler Research engineer Acreo anders.gavler@acreo.se 0508 # 9
10 Jogging your memory about MPLS Multi Protocol Label Swapping Traffic Engineering extensions E.g. RSVP with MPLS TE extensions for signaling E.g. OSPF with MPLS TE extensions for routing Label has link local significance No data plane / control plane separation 0508 # 10
11 The integrated GMPLS approach Generalized MPLS Data Plane (DP) and Control Plane (CP) separation GMPLS TE extensions for signalling (RSVP), routing (e.g. OSPF) Link Management Protocol (LMP) new protocol Informs RSVP-TE and OSPF-TE about the data plane Technology dependent labels (SDH, fiber port, wavelength etc) LSR LSR LSR LSR LSR LSR OSPF-TE LMP OSPF-TE LMP OSPF-TE LMP OSPF-TE LMP RSVP-TE OSPF-TE LMP OSPF-TE LMP ontrol Plane Layer n LSP Layer n -1 LSP Layer n Layer n -1 Data Plane Layer n -2 Layer n -2 LSP 0508 # 11
12 The User to Network Interface - UNI If you are allowed to signal the provider network this can be seen as a sort of bandwidth / VPN on demand, i.e., a service provisioning tool I-NNI - Interior Network to Network Interface 0508 # 12
13 The MUPBED network Date Plane transport over national/regional NRENs + GEANT Control Plane established through IPSec tunnels UNI-C (Client) SW Agent by PSNC 0508 # 13
14 Different UNI types in MUPBED Two flavours: IETF UNI and OIF UNI OIF: UNI-C (Client) and UNI-N (Network) No routing information Both based on IETF RSVP-TE Differences like LSP Session / Call and Connection segments TNA address usage Etc command line client mngt protocol RSVP agent - IETF or OIF RSVP-TE - Packet labeling UNI This part could be integrated into an application, i.e., a service provisioning tool (which was actually done by DTU) ASON or GMPLS Network domain GMPLS network domain UNI IETF RSVP_TE module UNI proxy server OIF UNI-C 2.0 module UNI ASON network domain 0508 # 14
15 OIF UNI test case GMPLS LSP Acreo Router Juniper M /32 lo0 UNI Control Channel IETF UNI over GRE or plain X UNI -C Agent PC GbE Internet OIF UNI over IPSec DT SDH Equipment UNI-N Control Channel IPSec lo0 LSP DT Network Interface GbE.612 Interface GbE.612 LSP Setup and Teardown tested OK! Telefonica Spain VLAN 612 TID UNI-C TID DP GbE TI UNI-C TI DP GbE Telecom Italia Network 0508 # 15
16 IETF UNI test case Acreo Router Juniper M /32 lo0 Result 1. Setup and teardown OK! 2. Data plane separation through multiple VLANs Not OK! PSNC Router Juniper Mx /32 lo0 GMPLS LSP UNI Control Channel GRE GbE Traffic Engineering Link ACREO - PSNC /30 VLAN 612 UNI Control Channel GRE GMPLS LSP ge-1/3/ /24 ge-x/x/x /24 Traffic Engineering Link Information: TE-link local adress TE-link Local ID TE-link Remote ID Local adress Local ID (label) Remote ID (label) Control Channel Traffic Engineering Link Information: TE-link local adress TE-link Local ID TE-link Remote ID Local adress LSP Local ID (label) Remote ID (label) 0508 # 16
17 GMPLS L2 Ethernet Network in MUPBED Design and setup Linux PC Ethernet Data Plane controller Extended DRAGON Control Plane software Ethernet DP Control Plane by Switch Core Linux Virtual CP/DP R1 OSPF -TE Dragon/Linux PC Standardization just started VLAN ID = LSP label? VID + MAC = LSP label? 802.1Q, 802.1ad, 802.1ah, 802.1Qay (PBB-TE) Router NE L2SC NE E1 SwitchCore OSPF -TE Dragon/Linux PC LSP - Label Switched Path LSP setup - OK! OSPF-TE - OK! RSVP-TE - OK! PCE OK! L2SC NE L2SC NE E2 SwitchCore OSPF -TE Dragon/Linux PC SwitchCore OSPF -TE Dragon/Linux PC E3 Router NE Router NE R2 OSPF -TE Dragon/Linux PC Data Plane R3 OSPF -TE Dragon/Linux PC # 17
18 GMPLS: Multi-layer networking and multi-technology control Two layered GMPLS network (Router Optical Cross Connect) Design and setup of an GMPLS three layered (MPLS, Ethernet and optical) network DONE! Some success in LSP setup Much work remains GMPLS Ethernet Multi-layer LSP signaling Multi-layer routing Technology specific routing information PCE Development / Implementation MPLS DP control Optical DP control Protection Scalability Virtual topolgies 0508 # 18
19 Summary of MUPBED technical results UNI Tests in MUPBED OIF UNI RSVP-TE Agent tested ok IETF UNI RSVP-TE tested ok! Include Ethernet in GMPLS due to possible resource de-optimization Design and setup of an GMPLS Ethernet network was successfully established LSP setup and teardown was successfully shown, i.e., working signalling and routing Design and setup of an GMPLS three layered (MPLS, Ethernet and optical) network was successfully established LSP setup and teardown has been partially successful Much work remains in this area 0508 # 19
20 Questions? Your most welcome to do research and develop the multilayer GMPLS testbed with us 0508 # 20
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