Alcatel-Lucent 7210 SAS-X - Figure 11: Ethernet OAM Model for Broadband Access - Residential; Figure 12: Ethernet OAM Model for Broadband Access - Wholesale

Ethernet Connectivity Fault Management (ETH-CFM)
Page 70 7210 SAS-X, R6 OS Services Guide
ETH-CFM capabilities may be deployed in many different Ethernet service architectures. The
Ethernet based SAPs and SDP bindings provide the endpoint on which the management points
may be created. The basic functions can be used in different services, VPLS and Epipe . The ETH-
CFM functionality is also applicable to broadband access networks. Two models of broadband
access are shown below to illustrate how ETH-CFM could be deployed in these cases. (Figure 11
and Figure 12).
Figure 11: Ethernet OAM Model for Broadband Access - Residential
Figure 12: Ethernet OAM Model for Broadband Access - Wholesale
As shown in Figure 17 and Figure 18, the following functions are supported:
Fig_11-7210
Access Port BNG ME Carrier)
Access Link ME
Customer
Access
Node
Aggregation
Node
BNG
MEP
MIP
Regional Network
Ethernet
Access
Network
(e2e) RG to BNG ME (Customer)
Fig_12-7210
Access Port to Agg Node (Short Carrier)
Access Link ME
Customer
Access
Node
Aggregation
Node
BNG
NNI
MEP
MIP
Regional Network
Ethernet
Access
Network
(e2e) RG to BNG ME (Customer)