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Agenda. MEF Technical Committee Process and Current WorkRepresentative projects Architecture: External Network to Network Interface (E-NNI), Phase 1Services: Class of Service (CoS) Implementation Agreement, Phase 1Management: Service OAM Fault and Performance Management Implementation Agreements
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1. MEF Technical Committee Update Bill Bjorkman
VP, Co-Chair
MEF Technical Committee
bill@metroethernetforum.net
2. Agenda MEF Technical Committee Process and Current Work
Representative projects
Architecture: External Network to Network Interface (E-NNI), Phase 1
Services: Class of Service (CoS) Implementation Agreement, Phase 1
Management: Service OAM Fault and Performance Management Implementation Agreements
Q&A
3. MEF Standards Process
5. External Network to Network Interface
6. Inter-Carrier Services via E-NNI
7. E-NNI overview
8. E-NNI Tunnels
9. External Network to Network Interface
10. Class of Service Implementation Agreement
11. Carrier Ethernet CoS IA Reference and Scope
12. Carrier Ethernet CoS IA Phase 1 Attributes CoS ID and Color Indication at UNI and E-NNI
UNI: EVC+PCP or EVC+DSCP
E-NNI: EVC+PCP or EVC+PCP+DEI
3 CoS Model: CoS Label High, Medium, Low
Up to 3 CoS per EVC supported
Performance Objective placeholders for Frame Delay, Frame Delay Variation and Frame Loss per CoS Label and per EVC Type
Objectives will be mandatory when quantified and may be different for different EVC types
PCP and DSCP values for CoS ID provided for MEF CoS
Mandatory at E-NNI & recommended at UNI
Additional Service Provider defined CoS allowed (e.g., Mobile Backhaul Use Case with 4th CoS)
3 of 8 PCP values not used in 3 CoS Model
13. Carrier Ethernet Classes of ServiceImplementation Agreement, Phase 1
14. Service OAM Implementation Agreements
15. SOAM FM and PM Phase 1Implementation Agreements Leverages standard OAM architecture and mechanisms for fault and performance management
IEEE 802.1ag and ITU-T Y.1731
Specifies blueprint for supporting MEF services
Specific Maintenance Domain levels
Positioning of Maintenance End and Intermediate Points (MEPs and MIPs)
Support for point-to-point and multipoint services
FM: Continuity Check, Link Trace, Loopback
PM: Monitoring of Frame Delay, Frame Delay Variation, Frame Loss Ratio and Availability
16. Service OAM Fault ManagementImplementation Agreement
17. Service OAM Performance ManagementImplementation Agreement
18. Thank You Presentations are available atwww.metroethernetforum.org Q&A
19. Back-up
21. Carrier Ethernet CoS IA Reference and Scope