OSPF Point-to-Multipoint, Nonbroadcast

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The following example illustrates a point-to-multipoint network with nonbroadcast.

interface Serial0
ip address 10.0.1.1 255.255.255.0
ip ospf network point-to-multipoint non-broadcast
encapsulation frame-relay
no keepalive
frame-relay local-dlci 200
frame-relay map ip 10.0.1.3 202
frame-relay map ip 10.0.1.4 203
frame-relay map ip 10.0.1.5 204
no shut
!
router ospf 1
network 10.0.1.0 0.0.0.255 area 0
neighbor 10.0.1.3 cost 5
neighbor 10.0.1.4 cost 10
neighbor 10.0.1.5 cost 15


The following is the configuration for the router on the other side:

interface Serial9/2
ip address 10.0.1.3 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-multipoint non-broadcast
no ip mroute-cache
no keepalive
no fair-queue
frame-relay local-dlci 301
frame-relay map ip 10.0.1.1 300
no shut
!
router ospf 1
network 10.0.1.0 0.0.0.255 area 0


The output shown for neighbors in the first configuration above looks like this:

Router# show ip ospf neighbor
Neighbor ID     Pri   State           Dead Time   Address         Interface
4.1.1.1           1   FULL/  -        00:01:52    10.0.1.5        Serial0
3.1.1.1           1   FULL/  -        00:01:52    10.0.1.4        Serial0
2.1.1.1           1   FULL/  -        00:01:52    10.0.1.3        Serial0