The Third Network: LSO, SDN and NFV
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The document provides an overview of the MEF's Third Network vision, focusing on agile, assured, and orchestrated network services facilitated by lifecycle service orchestration and standardized APIs. It discusses various Ethernet service types, their configurations, and the evolution towards a Network as a Service (NaaS) model that integrates dynamic and automated service delivery. Additionally, it highlights the role of virtual network functions and orchestration in enhancing service control and network reliability.
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The Third Network: LSO, SDN and NFV
- 1. 1 1 1 Host Sponsor Co-‐Sponsor The Third Network: LSO, SDN, and NFV MEF.net wiki.mef.net gen15.com thirdnetworknews.com ethernetacademy.net Rami Yaron Co-‐Chair, Global MarkeCng CommiEee, MEF VP, Strategy & Business Development, Telco Systems rami @ mef . net
- 2. 2 2 2 2 MEF Professional CerCficaCon Work of the MEF STANDARDIZED AGILE, ASSURED, ORCHESTRATED SERVICES Lifecycle Service OrchestraCon • Third Network Services • APIs NFV SDN ExisCng WAN Lifecycle Service OrchestraCon (LSO) Network Infrastructure ConnecCvity Services • E-‐Line, E-‐LAN, E-‐Tree, E-‐Access, E-‐Transit • InformaCon Model • OAM STANDARDIZED & CERTIFIED SERVICES E-‐Transit E-‐Access E-‐Line E-‐Tree E-‐LAN STANDARDIZED LIFECYCLE FRAMEWORKS Service Lifecycle • Product Catalog • Service Ordering • ConfiguraCon & Setup • Performance ReporCng STANDARDIZED ARCHITECTURE • UNIs and ENNIs • EVCs and OVCs Service Architecture Carrier Ethernet Network End-‐to-‐End Carrier Ethernet Service Carrier Ethernet Network
- 3. 3 3 3 3 MEF Ethernet Services Summary Service Type Port-Based Service VLAN-Aware Service E-Line P2P EVC Ethernet Private Line (EPL) Ethernet Virtual Private Line (EVPL) E-LAN MP2MP EVC Ethernet Private LAN (EP-LAN) Ethernet Virtual Private LAN (EVP-LAN) E-Tree RMP EVC Ethernet Private Tree (EP-Tree) Ethernet Virtual Private Tree (EVP-Tree) E-Access Access EPL Access EVPL Access E-Line P2P OVC with 1 UNI and 1 ENNI Access E-LAN MP2MP OVC with UNI(s) and 1 ENNI E-Transit Transit E-Line P2P OVC with 2 ENNIs Transit E-LAN MP2MP OVC with ENNIs OVCServices EVCServices OVC Services being restructured to eliminate port/VLAN disCncCon
- 4. 4 4 4 Host Sponsor Co-‐Sponsor The Third Network Vision and the EvoluCon of Carrier Ethernet
- 5. 5 5 5 5 Two Widely Deployed Network ConnecCvity Services On-‐Demand, Ubiquitous Assured QoS and Security Internet Lacks Agility Lacks Service Assurance Need a network connecCvity service with the best of both worlds – Internet-‐like agility with CE 2.0-‐like service assurances – Unprecedented levels of user control of the network – Cloud Service-‐like dynamic, on-‐demand, experience Network ConnecCvity Services EvoluCon
- 6. 6 6 6 6 A New Type of Networ • Agile – Delivery of new, dynamic, on-‐demand services • Assured – Delivery of performance and security guarantees • Orchestrated – Delivery of automated service across service providers a Network as a Service
- 7. 7 7 7 7 Network Operator C Network Operator B Network Operator A NaaS CapabiliCes • Interconnect physical or virtual service endpoints • Dynamically create, modify and delete services • Delivered across different network & technology domains Ethernet Access VPLS Core NaaS OTN Core Ethernet Access Ethernet/IP Data Center Network Network as a Service Physical Service Endpoint Physical Service Endpoint Virtual Service Endpoint VM or Device Virtual Service Endpoint VM or Device
- 8. 8 8 8 8 Virtual Network Functions NFV Orchestrators DC Networks Cloud Orchestrators APIs and Lifecycle OrchestraCon • Standard APIs to deliver NaaS – Across technology domains, Web Portals and Business Apps • Lifecycle Service OrchestraCon – From iniCal service order through enCre service lifecycle Lifecycle Service OrchestraCon API API Subscriber Web Portal Business ApplicaCons API API SDNs SDN Controllers API WAN Controllers WANs API OSS/BSS ApplicaCons API
- 9. 9 9 9 9 MEF Third Network “Big Picture” View Network Operator (Service Provider) Network Operator Operator Virtual Connection Subscriber Site 1 Operator Virtual Connection APIs APIs Self-‐service Web Portal APIs Subscriber Site 2 User Service Endpoint Submit User Service Endpoint Operator Service Endpoint End-‐to-‐End Lifecycle Service OrchestraCon (Service Provider) Lifecycle Service OrchestraCon Lifecycle Service OrchestraCon APIs APIs End-to-End Network as a Service Ethernet PNF or VNF core SDN MPLS Core Support for exisCng WANs, SDNs and NFV implementaCons
- 10. 10 10 10 10 Enterprise NaaS Example Head Office Data Center 1 Regional Office NaaS Data Center 2 Self-‐Service Web Portal Add DC2 to NaaS virtual connecCon Increase BW (DC1 to DC2) for Backup (Sat/Sun) Reset BW (DC1 to DC2) when Backup complete Add CoS (Head Office to DC1) Add BW (Regional Office to Head Office) Now let’s take a look at what’s happening in the NaaS Cloud
- 11. 11 11 11 11 NaaS Internals -‐ APIs Head Office Data Center Network Operator Regional Office VMs Network Operator Ethernet Access MPLS Core SDN Network Operator Data Center Network Operator VMs Inter-‐Operator Lifecycle Service OrchestraCon API API API API Service Lifecycle OrchestraCon Service Lifecycle OrchestraCon Self-‐Service Web Portal Business ApplicaCons API API MEF Standardized APIs for NaaS AbstracCon through standard APIs is an important part of NaaS
- 12. 12 12 12 12 NaaS Internals – Virtual Interfaces UNIs UNIs Virtual UNIs MEF Info Model and Service Aributes will be augmented to connect to VMs and VNFs from vSwitch virtual Interfaces in the data center Physical UNIs
- 13. 13 13 13 13 E SP Domain Customer Domain Partner Domain Network Infrastructure Customer ApplicaCon Coordinator Element Control and Management Infrastructure Control and Management Service OrchestraCon FuncConality PRESTO (SOF:ICM) ALLEGRO (CUS:SOF) LEGATO (BUS:SOF) CANTATA (CUS:BUS) Element Control and Management Infrastructure Control and Management ADAGIO (ICM:ECM) LEGATO (BUS:SOF) PRESTO (SOF:ICM) ADAGIO (ICM:ECM) INTERLUDE (SOF:SOF) SONATA (BUS:BUS) Business ApplicaCons Business ApplicaCons Service OrchestraCon FuncConality REFERENCE ARCHITECTURE
- 14. 14 14 14 14 Layered AbstracCons EPL Æ EVC Æ OVC Æ Domain Æ Element Operator Virtual Connection EVC InformaCon EVC Service OrchestraCon Domain Controller OVC Service OrchestraCon MPLS core INNI UNI Domain Controller APIs Ethernet Access Operator Virtual Connection Domain Controller OVC Service OrchestraCon PNF or VNF Access INNI UNI Domain Controller APIs SDN Product Catalog EPL OVC InformaCon APIs APIs EVC Service OrchestraCon ENNI OVC Service OrchestraCon
- 15. 15 15 15 15 Layered AbstracCons EPL Æ EVC Æ OVC Æ Domain Æ Element Operator Virtual Connection EVC InformaCon EVC Service OrchestraCon Domain Controller OVC Service OrchestraCon MPLS core INNI UNI Domain Controller APIs Ethernet Access Operator Virtual Connection Domain Controller OVC Service OrchestraCon PNF or VNF Access INNI UNI Domain Controller APIs SDN Product Catalog EPL OVC InformaCon APIs APIs EVC Service OrchestraCon ENNI OVC Service OrchestraCon : 2 UNIs, 6 Gbps CIR Network Domain Control
- 16. 16 16 16 16 Layered AbstracCons EPL Æ EVC Æ OVC Æ Domain Æ Element Operator Virtual Connection EVC InformaCon EVC Service OrchestraCon Domain Controller OVC Service OrchestraCon APIs MPLS core INNI UNI Domain Controller Ethernet Access Operator Virtual Connection Domain Controller OVC Service OrchestraCon APIs PNF or VNF Access INNI UNI Domain Controller SDN Product Catalog EPL OVC InformaCon APIs APIs ENNI Network Domain Control : 2 UNIs, 6 Gbps CIR OVC Service OrchestraCon
- 17. 17 17 17 17 Layered AbstracCons EPL Æ EVC Æ OVC Æ Domain Æ Element Operator Virtual Connection EVC InformaCon EVC Service OrchestraCon Domain Controller OVC Service OrchestraCon MPLS core INNI UNI Domain Controller APIs Ethernet Access Operator Virtual Connection Domain Controller OVC Service OrchestraCon PNF or VNF Access INNI UNI Domain Controller APIs SDN Product Catalog EPL OVC InformaCon APIs APIs ENNI Network Domain Control : 2 UNIs, 6 Gbps CIR
- 18. 18 18 18 18 Layered AbstracCons EPL Æ EVC Æ OVC Æ Domain Æ Element Operator Virtual Connection EVC InformaCon EVC Service OrchestraCon Domain Controller OVC Service OrchestraCon APIs MPLS core INNI UNI Domain Controller APIs Ethernet Access Operator Virtual Connection Domain Controller OVC Service OrchestraCon APIs PNF or VNF Access INNI UNI Domain Controller APIs SDN Product Catalog EPL OVC InformaCon APIs APIs ENNI : 2 UNIs, 6 Gbps CIR
- 19. 19 19 19 19 LSO Hackathon • First MEF-‐hosted Hackathon • Part of MEF so]ware-‐ orientaCon to accelerate adopCon of LSO and CE 2.0 Supported by
- 20. 20 20 20 20 MEF Third Network White Paper MEF Wiki • Wiki.MEF.net Ethernet Academy • EthernetAcademy.net MEF Public Web Site • MEF.net Next MEF event • MEF.net/news-‐events/ mef-‐events hEp://Cnyurl.com/nyhxdem