The OSPF Multi-Area Interface Table describes multi-area interfaces for multi-area adjacencies (as defined in RFC 5185) from the viewpoint of OSPF. This table is a DC-OSPF extension to the OSPF MIB. Primary interfaces for multi-area adjacencies are standard OSPF interfaces and are described by rows in the ospfPmIfTable. A multi-area interface can only go operationally up when the following conditions hold. - The corresponding primary interface is operationally up. - There is an operationally up area corresponding to the area ID of the multi-area interface. - The value of ospfPmMultiAreaIfRemoteAddr is valid for the interface type of the corresponding primary interface. This table may contain more than one row corresponding to an individual primary interface; each row is for a different area or a different neighbor.