Network Types

TABLE 5 . 3 Network Types
Network Type
Hello/Dead
Intervals
(seconds)
Elects
DR/BDR
Neighbor
Discovery
OSPF Packet
Addressing
Cisco
Proprietary
Broadcast (multiaccess)
10/40 Yes Automatic Multicast Yes
Non-broadcast
multi-access
30/120 Yes Manual Unicast No
Point-to-point (with
broadcasts)
10/40 No Automatic Multicast Yes
Point-to-multipoint
(with broadcasts)
30/120 No Automatic Multicast Yes
Point-to-multipoint
non-broadcast
30/120