们都说，眼见为实，今天自己做了一下ospf与rip的双点双向重发布，终于看到了想要的效果，哈哈哈…………
如图r1、r2、r3上起ospf协议，r2、r3、r4、r5上起rip协议。然后在r2、r3上进行重发布。r1配置：
interface Loopback0
ip address 1.1.1.1 255.255.255.255
interface Serial0/1
ip address 10.1.1.1 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-multipoint
ip ospf hello-interval 10
serial restart-delay 0
no arp frame-relay
frame-relay map ip 10.1.1.2 102 broadcast
frame-relay map ip 10.1.1.3 103 broadcast
no frame-relay inverse-arp
router ospf 1
log-adjacency-changes
network 1.1.1.1 0.0.0.0 area 0
network 10.1.1.1 0.0.0.0 area 0
r2配置：
interface Loopback0
ip address 2.2.2.2 255.255.255.255
interface Serial0/1
ip address 10.1.1.2 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-point
serial restart-delay 0
no arp frame-relay
frame-relay map ip 10.1.1.1 201 broadcast frame-relay map ip 10.1.1.3 201 broadcast no frame-relay inverse-arp
interface Ethernet1/0
ip address 24.1.1.2 255.255.255.0
router ospf 1
log-adjacency-changes
redistribute rip metric 100 subnets network 2.2.2.2 0.0.0.0 area 0
network 10.1.1.2 0.0.0.0 area 0
router rip
version 2
redistribute ospf 1 metric 4
network 24.0.0.0
r3配置：
interface Loopback0
ip address 3.3.3.3 255.255.255.255
interface Serial0/1
ip address 10.1.1.3 255.255.255.0 encapsulation frame-relay
ip ospf network point-to-point
serial restart-delay 0
no arp frame-relay
frame-relay map ip 10.1.1.1 301 broadcast frame-relay map ip 10.1.1.2 301 broadcast no frame-relay inverse-arp
interface Ethernet1/0
ip address 34.1.1.3 255.255.255.0
router ospf 1
log-adjacency-changes
redistribute rip metric 100 subnets network 3.3.3.3 0.0.0.0 area 0
network 10.1.1.3 0.0.0.0 area 0
router rip
version 2
redistribute ospf 1 metric 5 network 34.0.0.0
no auto-summary
r4配置：
interface Ethernet1/0
ip address 24.1.1.4 255.255.255.0 half-duplex
!
interface Ethernet1/1
ip address 34.1.1.4 255.255.255.0 half-duplex
!
interface Ethernet1/2
ip address 45.1.1.4 255.255.255.0 half-duplex
router rip
version 2
network 24.0.0.0
network 34.0.0.0
network 45.0.0.0
no auto-summary
r5配置：
interface Loopback0
ip address 5.5.5.5 255.255.255.255
interface Ethernet0/2
ip address 45.1.1.5 255.255.255.0 half-duplex
router rip
version 2
network 5.0.0.0
network 45.0.0.0
no auto-summary
