NCP>PURGE  NODE TRNTO ALL

          This command removes all parameter entries for node TRNTO  in
          the  permanent database.

      NCP>PURGE NODE 1.14 NAME DENVER
      ...

      NCP>DEFINE NODE 1.15 NAME DENVER

          The first command dissociates the name DENVER with  node  1.14.
          The second command associates the same name with node 1.15.