001 - NBMA NETWORK

RFC 2328-compliant modes:________Neighbor__________ DR/BDR
- NBMA (Nonbroadcast)___________ Manual ___________Required
-Point-to-multipoint_____________ Automatic _________Not Required

* Point-to-Multipoint mode treats non-broadcast network as collection of point-to-point link

Cisco modes
-Point-to-multipoint nonbroadcast____ Manual ___________Not Required
-Broadcast (BMA)_______________ Automatic ___________Required
-Point-to-point_________________ Automatic __________Not Required