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ITU GSR 2024

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Home : ITU-T Home : ITU-T Work Programme : G.8011/Y.1307     
  ITU-T A.5 justification information for referenced document MEF 6.3 in draft G.8011/Y.1307
1. Clear description of the referenced document:
Name: MEF 6.3
Title: MEF 6.3 Subscriber Ethernet Services Definitions This document defines three Subscriber Ethernet Service constructs called Subscriber Ethernet Service Types and six Subscriber Ethernet Services with Service Attribute values as specified in [MEF 10.4], “Subscriber Ethernet Services Attributes” and in [MEF 45.1], “Layer 2 Control Protocols in Ethernet Services”. These Subscriber Ethernet Service Types are used to create Point-to-Point, Multipoint-to-Multipoint, and Rooted-Multipoint Ethernet Services that are either Port or VLAN based.
2. Status of approval:
Approved in 2019.
3. Justification for the specific reference:
MEF Subscriber Ethernet Services Definitions used in conjunction with the Ethernet Services Attributes to describe Carrier Ethernet Services.
4. Current information, if any, about IPR issues:
No known issues.
5. Other useful information describing the "Quality" of the document:
Commonly referenced all over the world for metro Ethernet services.
6. The degree of stability or maturity of the document:
Commonly referenced all over the world for metro Ethernet services.
7. Relationship with other existing or emerging documents:
MEF 6.3 is leveraged by other MEF specs that describe Carrier Ethernet Services.
8. Any explicit references within that referenced document should also be listed:
[1] IEEE Std 802.1Q™ – 2018, “Bridges and Bridged Networks”, May 2018/
[2] IETF RFC 2119, “Key words for use in RFCs to Indicate Requirement Levels”, March 1997/
[3] IETF RFC 8174, “Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words”, May 2017/
[4] MEF 6.2, “EVC Ethernet Services Definitions - Phase 3”, August 2014/
[5] MEF 10.3, “Ethernet Services Attributes Phase 3”, October 2013/
[6] MEF 10.4, “Subscriber Ethernet Service Attributes”, December 2018/
[7] MEF 22.3, “Transport Services for Mobile Networks”, January 2018/
[8] MEF 23.2, “Carrier Ethernet Class of Service – Phase 3”, August 2016/
[9] MEF 23.2.1, “Models for Bandwidth Profiles with Token Sharing”, January 2017/
[10] MEF 30.1, “Service OAM Fault Management Implementation Agreement: Phase 2”, April 2013/
[11] MEF 45.1, “Layer 2 Control Protocols in Ethernet Services”, December 2018.
9. Qualification of MEF:
The MEF was recognized under the provisions of ITU-T Recommendation A.5 on 24 September 2002. Qualifying information is on file with TSB.
9.5     The IPR policy of the MEF may be found in Article 10 of the MEF Bylaws which are available on the MEF public WEB site metroethernetforum.org.
9.6     All MEF Technical Specifications, Implementation Agreements, and Test Specifications are approved by an electronic letter ballot of all MEF members. For a MEF document to pass an electronic letter ballot at least a quorum of members (defined by the MEF bylaws as 1/3 of the MEF membership) must vote Yes or No. In addition, of the Yes plus No votes at least 75% of the votes must be Yes.
9.7     All published MEF documents are available for download free of charge in PDF or WORD format from the MEF public WEB site www.metroethernetforum.org .
9.8     Each revision of a given MEF document has a different MEF number.
10. Other (for any supplementary information):
None
Note: This form is based on Recommendation ITU-T A.5