The status of the MAC-DA-Filtering entry. The primary use of this object is for modifying the MAC-DA-Filtering table. Values that can be written add(2), remove(3). Values that can be read: valid(1). Setting this entry to remove(3) causes the entry to be deleted from the table. Setting a new entry with add(2) causes the entry to be added in the table. The response to a get request or get-next request will always indicate a status of valid (1), since invalid entries are removed from the table.