S5#sh run | b ospf
router ospf 1
 router-id 5.5.5.5
 log-adjacency-changes
 no discard-route external
 area 51 nssa
 summary-address 200.1.0.0 255.255.252.0
 summary-address 217.57.0.0 255.255.0.0
 redistribute rip subnets tag 5 route-map Prob8
 network 208.28.1.65 0.0.0.0 area 51
 network 208.28.1.130 0.0.0.0 area 51
!
!
ip prefix-list Prob8 seq 5 permit 217.57.100.0/24
route-map Prob8 permit 10
 match ip address prefix-list Prob8
 set metric-type type-1
!
route-map Prob8 permit 20
!
!