IEEE8021-CFM-V2-MIB Table View

There is one CFM Stack table per Bridge. It permits
the retrieval of information about the Maintenance Points
configured on any given interface.

For each Bridge component, the Default MD Level Managed Object
controls MHF creation for VIDs that are not attached to a
specific Maintenance Association Managed Object, and Sender ID
TLV transmission by those MHFs.
          
For each Bridge Port, and for each VLAN ID whose data can
pass through that Bridge Port, an entry in this table is
used by the algorithm in 22.2.3 only if there is no
entry in the Maintenance Association table defining an MA
for the same VLAN ID and MD Level as this table's entry, and
on which MA an Up MEP is defined.  If there exists such an
MA, that MA's objects are used by the algorithm in
22.2.3 in place of this table entry's objects.  The
agent maintains the value of ieee8021CfmDefaultMdStatus to
indicate whether this entry is overridden by an MA.
          
When first initialized, the agent creates this table
automatically with entries for all VLAN IDs,
with the default values specified for each object.
          
After this initialization, the writable objects in this
table need to be persistent upon reboot or restart of a
device.

This table defines the association of VIDs into VLANs.  There
is an entry in this table, for each component of the Bridge,
for each VID that is:
    a) a VID belonging to a VLAN associated with more than
       one VID; and
    b) not the Primary VID of that VLAN.
The entry in this table contains the Primary VID of the VLAN.
          
By default, this table is empty, meaning that every VID is
the Primary VID of a single-VID VLAN.
          
VLANs that are associated with only one VID SHOULD NOT have
an entry in this table.
          
The writable objects in this table need to be persistent
upon reboot or restart of a device.

The CFM Configuration Error List table provides a list of
Interfaces and VIDs that are incorrectly configured.

The Maintenance Association table.  Each row in the table
represents an MA.  An MA is a set of MEPs, each configured
with a single service instance.
          
This is the part of the complete MA table that is variable
across the Bridges in a Maintenance Domain, or across the
components of a single Bridge.  That part of the MA table that
is constant across the Bridges and their components in a
Maintenance Domain is contained in the dot1agCfmMaNetTable.
          
This table uses three indices, first index is the
IEEE8021PbbComponentIdentifier that identifies the component
within the Bridge for which the information in the
ieee8021CfmMaCompEntry applies.  The second is the index of the
Maintenance Domain table.  The third index is the same as the
index of the ieee8021CfmMaNetEntry for the same MA.
          
The writable objects in this table need to be persistent
upon reboot or restart of a device.