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Hideki OTSUKI NiCT eiji@nict.go.jp GMPLS inter-carriers E-NNI working and testbed on JGN2
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Kei-han-na info-communication open lab. organization Operation and Research Committee Planning and Public Relation Subcommittee Human Communications Subcommittee Network Robot Subcommittee Photonic Working Group Grid and Application Working Group Individual Projects High Performance Network Subcommittee Interoperability Working Group GMPLS Interoperability Research & Development
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Kei-Han-Na GMPLS Inter-operability WG Projects PJ1 GMPLS Equipment interoperability (multi vendor) Protocol interoperability RSVP-TE, OSPF-TE, LMP Multilayer connectivities IP/Photonic TDM/Photonic PJ2 E-NNI physical interface 10GbE on OTN PJ3 E-NNI logical interface Control plane PJ4 Nationwide E-NNI Experiment
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The Goal of each Project Issue of current equip. Interoperability tests update Implementation Establishing IA Standardization activitiyBackGroundGoal PJ1 Not existing Standards Interoperability tests Update implemetation Establishing IA Standardization PJ2 Not existing Standards Requirements Prototype Interoperability tests Standardization PJ3 Nationwide testbed prototype PJ4
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Issues for E-NNI interoperability Routing information with TE For the end to end path Carrier network architecture IETF model ASON/OIF model Interoperability of equipments Multi-vendor environment
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Kei-han-na open lab. IWG Interoperability Working Group (project ENNI C-plane Focused to ASON-IETF network model conversion between careers Routing protocol for scalability and TE Why we need a prototype Neutral implementation in IWG We need source code for quick update Function for message translation for interoperability PC base (we don’t need special equipments)
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Model conversion of single/multi sessions GUNI object is used in the E-NNI section Source and destination addresses are modified at E- NNI control nodes ERO is re-calculated at ENNI node
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ENNI between GMPLS networks A1 E1 E2 B1 Src Dst ERO with Src~E1 E1 to E2 G_UNI includes Src Dst TE2 ERO with Src~E1 Src to Dst ERO with E2~Dst Src to Dst TE1 TE3 RSVP-TE signaling is modified at ENNI node In the case of ASON Domain, G_UNI is passed as is. GMPLS Domain
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GMPLS – GMPLS interoperability demonstration Optical SW TXRX TDM-LSP C-Plane View D-Plane connection STM-16 ENNI INNI XC VIDEO INNI TV Network A (GMPLS) Network B (GMPLS)
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Routing of E-NNI section BGP has scalability compared with IGP’s Change TE information Separate C-plane and D-plane address
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Experiment plan コアノード エッジノード けいはんな GE 2.4G GE 被検証 GMPLS 持込機器 GE 被検証 GMPLS 持込機器 1. Interoperability test M160 コアノード 小金井 GE 2.4G GE 2.4G GE 持込 GMPLS 機器 2. GMPLS Nationwide test 10G× 2 持込 GMPLS 機器 3. Nation wide ENNI test コアノード GE GbE 多重化装置 GbE 多重化装置 2.4G GE NTT CRL KDDI KDDI 実験網 NICT 実験網 10G× 2 けいはんな 小金井 けいはんな OXC MUX / DEMUX ←2.4G GbE 多重化装置 GE ↑ GbE 多重化装置 10G NTT 実験網 10G× 2 NTT 大手町 OXC
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40 km JGN Ⅱ 10G Koganei Kei-han- na Otemac hi XC R R PXC RR 400 km JGN Ⅱ L2 Service C-Plane STM-64 (10G) STM-16 (2.5G) GbE JGN Ⅱ 10G Nationwide Field Test
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Experiment for Multi-Layer XC STM-64 PXC RR STM- 16 GbE R R STM-16 GbE A1A2B1C1C2C3D1E1 STM-64 XC STM-64 C4 440 km Area 0 (GMPLS) B2 LSC-LSP TDM-LSP MPLS-LSP Area 1 (IP/MPLS) Area 1 (IP/MPLS)
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koganei Kei-han-na R Network-A Gb E D1E1 R R R PXC A3 D2 F1 F2 G1 PXC H1 I2 Control Network(2) 172.16.0.0/16 Control Network(1) 172.16.0.0/16 Gb E FE JGN Ⅱ L2 service for control plane 440 km R I1 PXC Nationwide test for control plane
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Carrier 1 Carrier 2 コアノード GE GbE 多重化装置 GbE 多重化装置 2.4G GE NTT CRL KDDI KDDI Network NICT 実験網 10G× 2 Koganei Kei-han-na OXC MUX / DEMUX ←2.4G GbE 多重化装置 GE ↑ GbE 多重化装置 10G NTT Network 10G× 2 NTT Otemachi OXC Nationwide E-NNI GMPLS field test Multi-carrier environment Field test using JGNII
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Multi carrier field demonstration ENNI Routing area ASON Domain GMPLS Domain ASON Domain INNI UNI ENNI All ENNI nodes are this prototype. We confirmed ASON-ASON, GMPLS-ASON and GMPLS-GMPLS.
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Multicarrier Environment E - NNI (BGP-area) TDM-LSP Area 1 (ITU/OIF Model) Area 2 (IETF Model) E-NNI IETF UNI JGN II Control Plane I-NNI OIF UNI E-NNI View of ITU-T/OIF UNI View of ENNI View of IETF UNI Area 3
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E-NNI prototype E-NNI signalling Interoperability for ITU-T/OIF based GMPLS and IETF based GMPLS Convert parameters, objects of messages Route calculation by CSPF and replacing ERO E-NNI routing BGP Routing Extension Advertising end terminal address with TE via carriers
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Conclusions IWG investigates GMPLS interoperability research and development. ASON-GMPLS interoperability is one of the scope. Linux based E-NNI prototype is introduced and it works well. Demonstrations are success with this prototype effectiveness.
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Acknowledges Members of Interoperability Working Group KEIO University KDDI KDDI Labs. NTT NTT Communications NEC Fujitsu Fujitsu Labs. Mitsubishi Electric Hitachi Hitachi Communication Technologies Furukawa Electric Anritsu NICT
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