1 / 63

An Overview of the Work of the MEF

An Overview of the Work of the MEF. MEF Reference Presentation June 2013. Topics. MEF: Mission, Goals Carrier Ethernet Definition, Services, Scope Market Impact and Applications MEF Certification Programs The Technical Work of the MEF MEF Service Operations work

donelle-macadam
Download Presentation

An Overview of the Work of the MEF

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. An Overview of the Work of the MEF MEF Reference Presentation June 2013

  2. Topics • MEF: Mission, Goals • Carrier Ethernet Definition, Services, Scope • Market Impact and Applications • MEF Certification Programs • The Technical Work of the MEF • MEF Service Operations work • The Marketing Work of the MEF • MEF Membership and Benefits TM

  3. Since 2001, Developing, Marketing and Certifying Standards for Carrier Ethernet Services Standards Education Compliance Operations 213 Members - 119 Service Providers - 40 Standards 689 Certified Products (54 CE 2.0)-854 MEF CECPs

  4. Global Expansion from Metro to Carrier Ethernet The Beginning: Metro Ethernet The MEF was formed in 2001 to develop ubiquitous business services for Enterprise users principally accessed over optical metropolitan networks to connect their Enterprise LANs Expansion to Carrier Ethernet The success of Metro Ethernet Services caught the imagination of the world as the concept expanded to include Worldwide services traversing national and global networks Access networks to provide availability to a much wider class of user over fiber, copper, cable, PON, and wireless Economy of scale from the resulting converged business, residential and wireless networks sharing the same infrastructure and services Scalability & rapid deployment of business applications Adoption of the certification program While retaining the cost model and simplicity of Ethernet

  5. Carrier Ethernet Defined for Service Providers: for Business Users: A set of certified network elements that connect to transport Carrier Ethernet services for all users, locally & worldwide Carrier Ethernet services are carried over physical Ethernet networks and other legacy transport technologies A ubiquitous, standardized, carrier-class Service and Network defined by five attributes that distinguish it from familiar LAN based Ethernet  

  6. The 5 Attributes Carrier Ethernet (1) Attribute 1:Standardized Services • E-Line, E-LAN provide transparent, private line, virtual private line and multi-point to multi-point LAN services. • A ubiquitous service providing globally & locally via standardized equipment • Requires no changes to customer LAN equipment or networks and accommodates existing network connectivity such as, time-sensitive, TDM traffic and signaling • Ideally suited to converged voice, video & data networks • Wide choice and granularity of bandwidth and quality of service options

  7. The 5 Attributes Carrier Ethernet (2) Attribute 2:Scalability • The ability for millions to use a network service that is ideal for the widest variety of business, information, communications and entertainment applications with voice, video and data • Spans Access & Metro to National & Global Services over a wide variety of physical infrastructures implemented by a wide range of Service Providers • Scalability of bandwidth from 1Mbps to 10Gbps and beyond, in granular increments

  8. The 5 Attributes Carrier Ethernet (3) Attribute 3:Reliability • The ability for the network to detect & recover from incidents without impacting users • Meeting the most demanding quality and availability requirements • Rapid recovery time when problems do occur, as low as 50ms

  9. The 5 Attributes Carrier Ethernet (4) Attribute 4:Quality of Service • Wide choice and granularity of bandwidth and quality of service options • Service Level Agreements (SLAs) that deliver end-to-end performance matching the requirements for voice, video and data over converged business and residential networks • Provisioning via SLAs that provide end-to-end performance based on CIR, frame loss, delay and delay variation characteristics

  10. The 5 Attributes Carrier Ethernet (5) Attribute 5:Service Management • The ability to monitor, diagnose and centrally manage the network, using standards-based vendor independent implementations • Carrier-class OAM • Rapid service provisioning

  11. Carrier Ethernet Terminology • UNI (User-to-Network Interface) • Physical interface/demarcation between service provider and subscriber • Service start/end point • Ethernet Virtual Connection (EVC) • An association of two or more UNIs • Three types of EVC • Point-to-Point • Multipoint-to-Multipoint • Rooted Multipoint (Point-to-Multipoint) • EVCs and Services In a Carrier Ethernet network, data is transported across Point-to-Point, Point-to-Multipoint and Multipoint-to-Multipoint EVCs according to the attributes and definitions of the E-Line and E-LAN services • NNI (Network-to-Network Interface) • Demarcation/peering point • Between service providers (ENNI) • Between service provider internal networks (I-NNI)

  12. Transforming Carrier Ethernet

  13. Eight Ethernet virtual and port-based services Delivers 3 powerful features: Standardized Multi-CoS, Interconnect, Manageability Enables enriched Mobile & Business ServicesEnterprise and Cloud Applications, New simple Ethernet access connections Supported by new services-oriented Certification • A new generation of CARRIER ETHERNET

  14. Carrier Ethernet Generations Framework

  15. Attributes CoS 6 2 Mbps CIR for control New CE 2.0 Class of Service Extensions EVC1 CoS 4 CE 2.0 Multi-CoS 10 Mbps CIR for VoIP CoS 2 UNI 20Mbps CIR for VPN data traffic EVC2 68Mbps for Internet Access Industry’s First Standardized Multi-CoS Application & Distance-Oriented Performance Objectives for Next Gen SLAs Enables New Level of Network Efficiency, Responsiveness for Enterprises & MBH CE 2.0 Service Management CE 2.0 Interconnect Automated management Brings Scalability 3 Recent/New Specs for SOAM, FM/PM New Metrics Integrates autonomous, CE networks, as a single regional/global network New Wholesale Servicesimplifies lowers costs, adds revenue Cloud Retail Provider’s CE Network ENNI CE Exchange ENNI UNI UNI WholesaleAccess Network

  16. Service Types • E-Line • Virtual Private Lines (EPL) • Ethernet Private Lines (EVPL) • Ethernet Internet Access • E-LAN • Multipoint L2 VPNs • Transparent LAN Service • Multicast Networks UNI 4 Port-Based services, 4 VLAN Aware Services UNI Point-to-Point EVC UNI Multi-point to Multi-point EVC • E-Tree • Rooted Multi-Point L2 VPNs • Traffic Segregation • EP-Tree, EVP-Tree • E- Access • Wholesale Access Services • Access EPL • Access EVPL UNI UNI UNI Rooted Multipoint EVC UNI UNI Point-to-Point EVC UNI ENNI Carrier Ethernet Access Network UNI Carrier Ethernet Service Provider E-Access

  17. Carrier Ethernet 1.0 & 2.0 Overview Supporting Work Enabled Applications IA= Implementation Agreement See “MEF Technical Foundation” on MEF site

  18. Services Using E-Line Service Type Ethernet Private Line (EPL) • Replaces a TDM Private line • Port-based service with single service (EVC) across dedicated UNIs providing site-to-site connectivity • Often delivered over SONET/SDH • Most popular with new providers due to its simplicity • Example shows two CEs devices each with dedicated port on Network equipment Separate Ports UNI Hosted Application or Branch Office CE UNIs CE Carrier Ethernet Network ISP POP Internet CE Point-to-Point CE UNI

  19. Services Using E-Line Service Type Ethernet Virtual Private Line (EVPL) • More than just replacement of Frame Relay or ATM Layer 2 VPN services • Enables multiple virtual service sconnections each with multiple classes of service, delivered over single physical connection (UNI) to customer premises • Most efficient service and becoming the most popular • Optimizes use of bandwidth and ports • Supports “hub & spoke” connectivity via Service Multiplexed UNI at hub site Service Multiplexed Ethernet UNI Internet UNI UNI CE Carrier Ethernet Network CE UNI CE Point-to-Point

  20. Services Using E-LAN Service Type Ethernet Private LAN Port-Based Each UNI is dedicated to the EP-LAN service Example use: Transparent LAN EP-LAN UNI UNI CE CE CE UNI Multipoint-to-Multipoint EVP-LAN ISP POP Internet Ethernet Virtual Private LAN • VLAN-Aware • Service Multiplexing allowed at UNI • Example use : Internet access and corporate VPN via one UNI CE UNI UNI Point-to-Point CE CE CE UNI Multipoint-to-Multipoint UNI

  21. Services Using E-Tree Service Type EP-Tree • Ethernet Private Tree (EV-Tree) • Allow root-root and root-leaf communication (but not leaf-leaf) • Provides traffic segregation for cloud services, franchise applications, etc. • Requires dedication of the UNIs to the single EP-Tree service • Ethernet Virtual Private Tree (EVP-Tree) • Allows each UNI to support multiple simultaneous services • Multiple Roots are supported for resiliency • Leaf for one service may be root for another service UNI Rooted-Multipoint Leaf Leaf Root Leaf CE UNI EVP-Tree UNI CE Rooted-Multipoint Multipoint toMultipoint Root UNI CE

  22. Services Using E-Access Service Type E-Access Service Type defined in MEF 33 • Simplifies and standardizes Access service interconnection, buying & selling wholesale Ethernet, delivery of off-net services Access EPL • First UNI-ENNI Wholesale Service • Port based: at the UNI • May form part of EP-LAN service Access EVPL • UNI-ENNI Wholesale Service • VLAN-Aware Service (at the UNI) • May form part of EVP-LAN service Carrier Ethernet (Access) * Service Provider UNI End-User Carrier Ethernet (Retail)* Service Providers, Carrier Ethernet Exchanges, etc. ENNI UNI End-User UNI Access EPL Ethernet Virtual Connection (EVC) UNI AccessService Provider RetailService Provider End-User UNI ENNI UNI End-User End-User *The Retail Service Provider typically has the business relationship with the end user and contracts with the Access Service provider. However, in more than 90% of cases service providers take both roles, often at the same time. Other market terms may also apply. The termsOperator Virtual Connection, OVC, or Operator should not be used in MEF marketing presentations Access EVPL Ethernet Virtual Connection (EVC)

  23. Carrier Ethernet is Delivered Over Variety of Access Media MSO/ Cable Carrier 1 Carrier Ethernet provides consistent services delivered to users connected over the widest variety of access networks Ethernet Direct Fiber Ethernet Ethernet Ethernet over Packet Wireless G.8032 Ethernet Ring COAX Direct Fiber IEEE 802.3z, ae, G.8031, etc. Bonded Copper Ethernet Ethernet SONET/ SDH TDM WDM Fiber PON Fiber Ethernet Carrier 2 DS3/E3 Bonded T1/E1 Ethernet Ethernet Ethernet Ethernet Ethernet UNI ENNI

  24. Terminology • Note that provider edge (UNI-N) devices are wholly within the provider Carrier Ethernet Network • UNI & ENNI demarcation points match diagrams in MEF 26 and later. • Where practical, lines between UNI-C and UNI-N etc., are not shown. • The demarcation points touch the edge of the clouds EVC End User Subscriber Headquarters End User Subscriber Branch Site Service Provider 1 Service Provider 2 ENNI UNI UNI CE Carrier Ethernet Network Carrier Ethernet Network CE UNI-C UNI-N ENNI-N UNI Hosted Applications Internet Notes EVC: Ethernet Virtual Connection UNI: User Network Interface. the physical demarcation point between the responsibility of the Service Provider and the responsibility of the Subscriber ENNI: External Network to Network Interface; the physical demarcation point between the responsibility of the two Service Providers Best delivered using MEF certified services and products • “In a Carrier Ethernet network, data is transported across Point-to-Point and Multipoint-to-Multipoint Ethernet Virtual Connections according to the attributes and definitions of the E-Line, E-LAN, and E-Tree services”

  25. CE 2.0 Manageability

  26. Market Impact

  27. Enabled Services & Applications • Retail and Wholesale Interconnect Business Services • New Service Attributes Geared for Next Gen Applications • CE 2.0 for Mobile Backhaul • Blueprint for 4G/LTE, Small Cell • Carrier Ethernet as Cloud Carrier • Business-Class Cloud Services HQ Carrier Ethernet Branch Hosted/Cloud Applications Internet … Driving Market Growth

  28. Ethernet Business Services Principal Applications • Site-to-site access, server consolidation, business continuity/disaster recovery, Enterprise-class cloud-based applications, Internet access, distributed imaging, distributed storage area networks, VoIP, streamed/interactive video, L2-VPNs, virtualization Top Market Sectors • Finance, Healthcare, Education, Government, IT, Retail, Real Estate, Legal, Media, etc… Benefits • Scalability, control, reliability, performance, data center & server consolidation, expedites and enables new applications • Cost reduction, revenue acceleration

  29. Record-setting double-digit CAGR continues Carrier Ethernet Global Trends & Regional Success Source: Ovum, Sept 2012

  30. Total worldwide bandwidth purchased for Ethernet Services exceeds legacy Ethernet Services Growth

  31. Worldwide New Macro Cell Connections Mobile Backhaul • Ethernet Dominates in Both Macro and Small Cells • 6M+ New Connections by 2016 • Small Cell hyper-growth but • actual Macro Cell growth higher Worldwide Outdoor Small Cell Backhaul Connections

  32. Certification

  33. MEF Certification: Enabling Standardization The MEF Carrier Ethernet Certification Programs Certify: • ….that service providers rely on to build Carrier Ethernet services • …..that earns businesses trust by conforming to MEF standards of quality and performance • ….with the proven knowledge and skills to support Carrier Ethernet products and services

  34. MEF Certification Program Seven Accredited Training Providers • 854 MEF-CECPs • 44 countries • 169 employer companies • Rigorous technical exam • Driver for implementation • Driver for new providers • 634 test cases replace years of test development • 689 manufacturer & service provider products • 2013: 28 new CE 2.0 companies • Accelerating deployment • Driver for growth MEF-CECPs Cumulative

  35. Benefits of Certifying Services Sales Benefits • Requirement in growing number of enterprise RFPs • Provides competitive advantage over non-certified services • Builds buyer confidence and speeds up sales process Marketing Benefits • Widely recognized by business, institutional/government and wholesale buyers • Aligns service portfolio with Carrier Ethernet industry standards • Ensures high level of consistency in products & services Operational Benefits • Single testing process saves time / costs on conformance testing • Facilitates inter-carrier connectivity • Helps tune internal processes

  36. Benefits of Certifying Equipment Sales Benefits • Requirement in growing number of service provider RFPs • Provides competitive advantage over non-certified equipment • Builds buyer confidence and speeds up sales process Marketing Benefits • Widely recognized by service provider and enterprise customers • Aligns product portfolio with Carrier Ethernet industry standards • Ensures high level of consistency in products & services Technical Benefits • Single testing process saves time / costs on conformance testing • Facilitates multi-vendor deployments • Supports service provider services certification

  37. Applications of Carrier Ethernet

  38. Carrier Ethernet for Cloud Services Predictably meets performance per SLAs - not via the Internet Secure - unlike the Internet Control of Data Governance and Regulatory Compliance Static Cloud Services deployed today Data Center Interconnectivity Cloud Service Provider(s) Ethernet Cloud Carrier(s) Top Priority MEF Work in Progress • Service extensions for automatedon-demand bandwidth, performance … • New management APIs Cloud Services and SDN • CE already defines manageable, programmable network elements • Collaboration with ONF • MEF Goal: seamless support for traditional and SDN approachesand non-disruptive to CE revenue growth/profitability Cloud Service Provider(s) Ethernet Cloud Carrier(s) Cloud Service Provider to Cloud Customer Cloud Consumers

  39. MEF: Enabling 4G/LTE Deployment and Small Cell Introduction • Migration to 4G/LTE • Small and Macro Cell Implementation • New MBH Multi-CoS best practices • New class of MEF doc:16 implementation recommendations • Fixed/Mobile Backhaul convergence • New MBH Work in Progress • Tight synchronization for Small cells • Multiple providers/operators Mobile Backhaul New developments build on CE 2.0

  40. MEF 33 Ethernet Access Services First Wholesale Carrier Ethernet Service Type • Leverages new revenue from existing infrastructure • Greatly simplifies buying & selling wholesale Ethernet, delivery of off-net services • Key for local, regional and global adoption of Carrier Ethernet ENNI UNI UNI CE CE Access Service Provider (Provides Wholesale Access to remote customer location Service Provider (Owns the customer relationship) E-Access Ethernet Virtual Connection (EVC)

  41. Carrier Ethernet Interconnect Interconnect elements, Carrier Ethernet Exchanges Development and delivery of all-new new definitions to expand business between providers has had big impact in the market Carrier Ethernet Exchanges that support all 5 Carrier Ethernet attributes are key to profitable scalability Wholesale services driving new Off-Net business to existing and new Ethernet service providers Ethernet Access Services Long Haul ENNI Cloud Buying Providers’ On-Net Network UNI Carrier Ethernet Exchange Enterprise mid size branch end-user UNI ENNI Branch Office UNI Enterprise HQ ENNI SOHO, telecommuter, end-user UNI Ethernet Access Services

  42. Interconnect Technical Components Interconnect elements required to enable globally connected Carrier Ethernet services The MEF Global Interconnect specifications ensures support for all Carrier Ethernet attributes between service providers ENNI UNI UNI Service Provider End User End User Service Provider

  43. Technical Work of the MEF

  44. MEF Technical Committee • Technical Committee • The Technical Committee is organized into Services, Architecture, Management, Test & Measurement. • The Technical Committee has active liaisons with other standards organizations. • Technical Overview of the Work of the MEF • The technical committee develops technical specifications, implementation agreements, test specifications and position statements • A list of the Specifications, timelines, new work on progress are available on the MEF web site • Detailed technical presentations are available on the MEF web site • www.metroethernetforum.org/presentations • www.metroethernetforum.org/techspecs Standards

  45. Technical Committee Organization Technical Committee Services Architecture Management Test SP Ad-Hoc Eth Service Layer Information Model & MIBs ATS for Services Service Attributes Service Definitions NE & Service Management ATS for External Interfaces External Interfaces Protection Implementation Agreements (IAs) Operations Implementation Agreements (IAs) Green shaded box indicates active area Implementation Agreements (IAs) Legacy Services Protocols • Detailed technical presentations are available at • www.metroethernetforum.org/presentations • Published documents and overview presentations are available at • www.metroethernetforum.org/techspecs

  46. Part of International Standards Community Working outward from the core Working inward from the edge Making it work together The MEF’s role is largely additive to these organizations, developing necessary additional specifications that are required to enable Carrier Ethernet. The MEF also provides inputs in support of Carrier Ethernet to these bodies via its participating members and liaisons. It is not within the scope of the MEF to endorse or otherwise the work of other standards bodies and associations

  47. Complementary Standards Activities • Goals • Reach consensus, bring MEF work to other bodies, re-use work of other bodies, work with other bodies, avoid duplication, keep in communications Scalability IEEE Provider Bridge IEEE 802.1ad Provider Backbone Bridge IEEE 802.1ah (MAC-in-MAC, and extended label space) ITU-T ITU-T SG 15 has referenced the MEF service work in their documents that describe EPL and EVPL. IETF Layer 2 VPNs Service Management IEEE IEEE 802.1ag Fault Management IEEE 802.3ah link OAM ITU-T ITU-T SG13 for Service OAM Working with ITU SG 4 on harmonizing their work with MEF 7 and adding additional features of interest to the MEF such as support of E-LMI OIF Customer signaling of Ethernet Services Reliability IETF MPLS Fast Reroute, graceful restart

  48. Technical Committee Dashboard (Completed Work)

  49. Technical Committee Dashboard (Work in Progress) See MEF web site for list of current work in progess

  50. New MEF Service Operations Committee May 2013

More Related