ITU-T SG15 liaisons on Ethernet topics Glenn Parsons

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Presentation transcript:

ITU-T SG15 liaisons on Ethernet topics Glenn Parsons

ITU-T SG15 Liaisons URL to access all liaisons –ftp://ftp.itu.int/tsg15opticaltransport/COMMUNI CATIONS/index.htmlftp://ftp.itu.int/tsg15opticaltransport/COMMUNI CATIONS/index.html

WP3 Liaisons SG15 OTNT Standardization Work Plan –From: Q3/15 –ITU-T TSAG, SG12, SG13, ATIS, TIA, IEC, IETF ccamp WG, IEEE 802.1, 802.3, OIF, Metro Ethernet Forum, ATM Forum Status of ITU-T SG15 Ethernet Recommendations –From: Q12,9/15 –To: IEEE 802.1, SG13 G.pactiming –From: Q13/15 –To: IEEE 802.1, 802.3, OUI for EFM OAM –From: Q13,9/15 –To: IEEE RAC, Ethernet ring protection-- action -- –From: Q13/15 –To: IEEE 802.1, , IEC SC65C MT9

New Ethernet over Transport Recs RecomendationTitle G.8001/Y.1354 Terms and definitions for Ethernet Frames over Transport G.8021/Y.1341 Am. 1 Characteristics of Ethernet Transport Network Equipment Functional Blocks G.8031/Y.1342 (ex. Y.17ethps) Ethernet Protection Switching G.7041/Y.1303 Am. 1Generic framing procedure (GFP) G.8012/Y.1308 Am. 1Ethernet UNI and Ethernet over Transport NNI G.8010/Y.1306 Am. 1Ethernet Layer Network Architecture G.8261 TIMING AND SYNCHRONIZATION ASPECTS IN PACKET NETWORKS

Ethernet protection G.8031 "Ethernet Protection Switching" –Currently specifies 1+1 and 1:1 point-to-point sub- network connection protection schemes for sub- networks constructed from point-to-point Ethernet VLANs.

Ethernet ring protection G.8031 "Ethernet Protection Switching" –next version of the G.8031 protection schemes supporting sub- networks constructed from multi-point-to-multi-point Ethernet VLANs will be studied. Some ring options –Based on IEC SC65C MT9 –IEEE (RPR) has defined ring protection for Ethernet –RPR enhancement to provide ring protection for specific Ethernet VLANs. –Spanning tree What is the current status of related 802 projects? –This will allow us to consider your ring protection scheme as a possible candidate for protection in Ethernet Transport Networks.

WP1 Liaison Liaison regarding higher capacity PONs –From: Q2 –To: 802.3