| Description | 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 subclause 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
subclause 22.2.3 in place of this table entry's objects. The
agent maintains the value of cdot1agDefaultMdStatus 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. |