MEF TECHNICAL SPECIFICATIONS

The Specifications are in Microsoft Word format
The PowerPoint overview presentations give a brief introduction to each specification.

Specification Description of Current MEF Specifications Overview Presentation Full Specification
- Introduction to the Specifications.
This presentation includes an architectural summary including a new clarification of the User Network Interface.  Updated January 2011.
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MEF 2 Requirements and Framework for Ethernet Service Protection
MEF 3 Circuit Emulation Service Definitions, Framework and Requirements in Metro Ethernet Networks
MEF 4 Metro Ethernet Network Architecture Framework Part 1: Generic Framework
MEF 6.1 Metro Ethernet Services Definitions Phase 2 (PDF 6/08)
MEF 7.1 Phase 2 EMS-NMS Information Model
MEF 7.1.1 Technical Corrections to MEF 7.1  
MEF 8 Implementation Agreement for the Emulation of PDH Circuits over Metro Ethernet Networks
MEF 9 Abstract Test Suite for Ethernet Services at the UNI
MEF 10.2

MEF 10.2 Ethernet Services Attributes Phase 2 (Oct 2009)

- MEF 10.2 Ethernet Services Attributes Phase 2 (Oct 2009)
MEF 10.2.1 Performance Attributes Amendment to MEF 10.2   MEF 10.2 Ethernet Services Attributes Phase 2 (Oct 2009)
MEF 11 User Network Interface (UNI) Requirements and Framework
MEF 12 Metro Ethernet Network Architecture Framework Part 2: Ethernet Services Layer
MEF 12.1 Carrier Ethernet Network Architecture Framework Part 2: Ethernet Services Layer - Basic Elements  
MEF 13 User Network Interface (UNI) Type 1 Implementation Agreement
MEF 14 Abstract Test Suite for Traffic Management Phase 1
MEF 15 Requirements for Management of Metro Ethernet Phase 1 Network Elements
MEF 16 Ethernet Local Management Interface
MEF 17 Service OAM Framework and Requirements
MEF 18

Abstract Test Suite for Circuit Emulation Services

MEF 19 Abstract Test Suite for UNI Type 1
MEF 20

UNI Type 2 Implementation Agreement (PDF 8/08)

MEF 20 (includes testing via MEF21 & 24)
MEF 21

Abstract Test Suite for UNI Type 2 Part 1 Link OAM

MEF 22

Mobile Backhaul Implementation Agreement (2/09)

MEF 23

Class of Service Phase 1 Implementation Agreement (supersedes any file posted here before November 3, 2009)

MEF 24

Abstract Test Suite for UNI Type 2 Part 2 E-LMI

MEF 24 (in respect to MEF20 & 21) MEF 24 Technical Specification
MEF 25

Abstract Test Suite for UNI Type 2 Part 3 Service OAM

- MEF 25 Technical Specification
MEF 26 External Network Network Interface (ENNI)–Phase 1 MEF 24 (in respect to MEF20 & 21)
MEF 26.0.1 Amendment to MEF 26. The Bandwidth Profile Algorithm.  
MEF 26.0.2 OVC Layer 2 Control Protocol Tunneling Amendment to MEF 26  
MEF 27 Abstract Test Suite For UNI Type 2 Part 5: Enhanced UNI Attributes & Part 6: L2CP Handling  
MEF 28

External Network Network Interface (ENNI) Support for UNI Tunnel Access and Virtual UNI

 
MEF 29 Ethernet Services Constructs  
MEF 30 Service OAM Fault Management Implementation Agreement   
MEF 31 Service OAM Fault Management Definition of Managed Objects  
Text File of FM & TC MIBs (.zip file)  
Note: MEF 1 and MEF 5 were superseded by MEF 10.   MEF 6.1 supersedes MEF 6.   MEF 10.2 supercedes MEF 10.1.1   MEF 10.1.1 supercedes MEF 10.1   MEF 10.1 Supersedes MEF 10MEF 7 is superceded by MEF 7.1.
Specification Description of Superseded Specifications Overview Presentation Full Specification
MEF 1 Ethernet Services Model Phase I (superseded by MEF 10) -
MEF 5 Traffic Management Phase 1 (superseded by MEF 10) -
MEF 6 Metro Ethernet Services Definitions Phase I (superseded by MEF 6.1)
MEF 7 EMS-NMS Information Model
MEF 10 Ethernet Services Attributes Phase 1
MEF 10.1 MEF 10.1 Ethernet Services Attributes Phase 2 (PDF 10/06)
MEF 10.1.1 MEF 10.1.1, Amendment to MEF 10.1 Ethernet Services Attributes Phase 2 - 10.1.1 Amedment to 10.1 Ethernet Services Attributes Phase 2
MEF 12 Metro Ethernet Network Architecture Framework Part 2: Ethernet Services Layer
Specifications published by the MEF are intended for general distribution to the public and may be downloaded from this site and reproduced without charge. However, any reproduction of MEF documents shall contain the following statement: "Reproduced with permission of the Metro Ethernet Forum." All rights granted to the MEF under applicable copyright laws are expressly reserved. No permission is granted to any recipient or user of MEF publications to modify any of the information contained therein and the MEF disclaims all responsibility and liability for such modifications. Information published by the MEF is subject to change without notice and the MEF is not responsible for any errors that may be contained in its publications. The MEF does not assume responsibility to update or correct any published information. No representation or warranty, expressed or implied, is made by the MEF concerning the completeness, accuracy, or applicability of any published information and no liability of any kind shall be assumed by the MEF as a result of reliance upon such information.