| Description | A count of MPCP frames passed by the MAC sublayer to the
MAC Control sublayer. This counter is incremented when a
ReceiveFrame function call returns a valid frame with
1) a lengthOrType field value equal to the reserved
Type for 802.3_MAC_Control as specified in clause 31.4.1.3,
and
2) an opcode indicating an MPCP frame.
This object is applicable for an OLT and an ONU. At the
OLT, it has a distinct value for each virtual interface.
Discontinuities of this counter can occur at
re-initialization of the management system and at other
times, as indicated by the value of the
ifCounterDiscontinuityTime object of the Interface MIB
module. |