OSPF Frame-Relay Point-to-multipoint Host Routes

OSPF automatically adds a host(/32) route for neighbours on point to multipoint network. somehow serves as dlci map command.

R1:


router ospf 1
 log-adjacency-changes
 network 192.168.0.0 0.0.0.255 area 0

interface Serial1/0.1 multipoint

 ip address 192.168.0.1 255.255.255.0

 ip ospf network point-to-multipoint

 frame-relay interface-dlci 101

 frame-relay interface-dlci 102

 frame-relay interface-dlci 103

show ip route:


     1.0.0.0/32 is subnetted, 1 subnets
O       1.1.1.2 [110/65] via 192.168.0.2, 00:09:13, Serial1/0.1
     20.0.0.0/24 is subnetted, 1 subnets
O       20.20.20.0 [110/65] via 192.168.0.2, 00:09:13, Serial1/0.1
     192.168.0.0/24 is variably subnetted, 2 subnets, 2 masks
C       192.168.0.0/24 is directly connected, Serial1/0.1
O       192.168.0.2/32 [110/64] via 192.168.0.2, 00:09:13, Serial1/0.1