The
EPON MIB module is an extension for the generic Ethernet MIB, IF-MIB, and MAU-MIB
devices, thus consisting of three distinct MIB groups:
?– MPCP MIBs Containing objects used for configuration and status verification
for the IEEE 802.3ah-compliant MPCP protocol. Additionally, the statistic table,
termed dot3MpcpStatTable contains all metrics relevant to the operation of the
multipoint access mechanism.
172 Chapter 7
?– OMPEmulation MIB Containing objects required for configuration and status
verification for all P2P emulation mechanisms present in EPONs, which are achieved
by tagging each data frame traversing the EPON structure with the network unique
Logical Link IDentifier (LLID) number, identifying the source/target entity in a unanimous
manner. There are two distinct tables present, namely dot3OmpEmulationTable
containing objects required for configuration and status polling and dot3OmpEmulatio
nStatTable storing relevant mechanism statistics.
?– MAU MlBs Containing objects required for configuration and status verification
for EPON MAU level interfaces. A MAU MIB is generally considered an extension
of the generic Ethernet MAU MIB.
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