Indicates that the parameter is used to control area routing.  The
 possible parameters are AREA MAXIMUM COST and AREA MAXIMUM HOPS.

1  –  MAXIMUM

1.1  –  COST

 Resets to its default value the AREA MAXIMUM COST value for the local
 node in the volatile database.

1.2  –  HOPS

 Resets to its default value the AREA MAXIMUM HOPS value for the local
 node in the volatile database.