REAL Ethernet Services - VUMS DataCom

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Standard Ethernet OAM 10. Partnerský den VUMS DataCom 8
End-to-End Ethernet OAM Continuity Check, Loopback, Link trace • End-to-End OAM is defined in two standards • IEEE - 802.1ag defines Fault Management • Y.1731 – defines Fault Management and Performance Management New in ETX Version 3.8 • Latest drafts are interoperable for Fault Management • Standard Fault Management • Loopback (LB)– Equivalent to IP Ping New in ETX Version 3.8 • Link trace (LT) – Equivalent to IP Trace route • Continuity Check (CC)– Indication of connectivity (100msec) 802.3ah (Access Link ME) CPE E-NTU E-NTU CPE Operator B Operator A Customer Premises 802.1ag/ Y.1731 (UNI-N to UNI-N ME) Customer Premises • RAD’s Performance Management remains proprietary • Performance Monitoring is RAD Proprietary • Each EVC can be configured to be RAD Proprietary/Standard • On a RAD proprietary EVC still replies to LT and LB requests 10. Partnerský den VUMS DataCom 9
Page 1 and 2: REAL Ethernet Services Presentuje:
Page 3 and 4: Anotace • The MEF has defined Car
Page 5 and 6: MEF Services Terminology Ethernet P
Page 7: Demarcation Device - NTU (Network T
Page 11 and 12: End-to-End OAM Loopback (LB) OAM CP
Page 13 and 14: End-to-End Ethernet OAM Application
Page 15 and 16: EtherAccess feature-set Enhanced L-
Page 17 and 18: Ethernet Access over Fiber ETX NTUs
Page 19 and 20: Ethernet Access over Fiber ETX NTU
Page 21 and 22: Ethernet Access over Fiber ETX NTUs
Page 23 and 24: Ethernet Access over Fiber Summary
Page 25 and 26: REAL Ethernet Services 10. Partners
Page 27 and 28: Egate and RIC Main Features Demarca
Page 29 and 30: RICi-4E1/8E1 Physical Features •

REAL Ethernet Services - VUMS DataCom

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