快来看啊-OSPF 的高级路由配置

OSPF 的高级路由配置1.实验拓扑：

2.实验目的：2.1按照拓扑图正确连接4台路由器
2.2完成NSSA的配置，进行路由重分发，并进行验证. 2.3 (Config-router)#area 51 nssa
(configt)#router rip
(Config-router)#redistribute ospf 7 metric 10
(config)#router ospf 8
(Config-router)# redistribute rip metric 200 subnets
3.操作详细配置
step 1.配置路由器SH1，SH3，GZ1，BJ的相应接口IP地址
路由器SH1配置如下：Router(config)#HO SH1
SH1(config)#int lo 0
SH1(config-if)#ip add 192.168.64.1 255.255.255.0
SH1(config-if)#no shut
SH1(config-if)#exit
SH1(config)#int lo 5
SH1(config-if)#ip add 10.0.0.6 255.255.255.252
SH1(config-if)#no shut
SH1(config-if)#exit
SH1(config)#int f0/0
SH1(config-if)#ip add 192.168.1.1 255.255.255.0
SH1(config-if)#no shut
SH1(config-if)#exit
SH1(config)#路由器SH3配置如下：Router>
Router>EN
Router#CONF T
Router(config)#HO SH3
SH3(config)#int f0/0
SH3(config-if)#ip add 192.168.1.3 255.255.255.0
SH3(config-if)#no shut
SH3(config-if)#exit
SH3(config)#int lo 0
SH3(config-if)#ip add 192.168.3.1 255.255.255.0
SH3(config-if)#no shut
SH3(config-if)#exit
SH3(config)#int s1/0
SH3(config-if)#ip add 192.168.224.1 255.255.255.252
SH3(config-if)#no shut
SH3(config-if)#exit
SH3(config)#路由器GZ1配置如下：Router>en
Router#conf t
Router(config)#ho GZ1
GZ1(config)#int s1/0
GZ1(config-if)#ip add 192.168.224.2 255.255.255.252
GZ1(config-if)#no shut
GZ1(config-if)#exit
GZ1(config)#int f0/0
GZ1(config-if)#ip add 192.168.5.1 255.255.255.0
GZ1(config-if)#no shut
GZ1(config-if)#exit
GZ1(config)#路由器BJ配置如下：Router>EN
Router#CONF T
Router(config)#HO BJ
BJ(config)#int f0/0
BJ(config-if)#ip add 192.168.5.2 255.255.255.0
BJ(config-if)#no shut
BJ(config-if)#endstep2 .配置OSPF路由协议路由器SH1配置如下： SH1(config)#router ospf 7
SH1(config-router)#net 192.168.64.0 0.0.0.255 area 1
SH1(config-router)#net 192.168.1.0 0.0.0.255 area 0
SH1(config-router)#exit
SH1(config)#路由器SH3配置如下:SH3(config)#router ospf 8
SH3(config-router)#net 192.168.1.0 0.0.0.255 area 0
SH3(config-router)#net 192.168.3.0 0.0.0.255 area 0
SH3(config-router)#net 192.168.224.0 0.0.0.3 area 51
SH3(config-router)#end路由器GZ1配置如下：
GZ1(config)#router ospf 9
GZ1(config-router)#net 192.168.224.0 0.0.0.3 area 51
GZ1(config-router)#end查看SH1路由表SH1#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not set 192.168.224.0/30 is subnetted, 1 subnets
O IA 192.168.224.0 [110/65] via 192.168.1.3, 00:01:03, FastEthernet0/0
C 192.168.64.0/24 is directly connected, Loopback0
10.0.0.0/30 is subnetted, 1 subnets
C 10.0.0.4 is directly connected, Loopback5
C 192.168.1.0/24 is directly connected, FastEthernet0/0
192.168.3.0/32 is subnetted, 1 subnets
O 192.168.3.1 [110/2] via 192.168.1.3, 00:01:03, FastEthernet0/0查看SH3路由表SH3#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not set 192.168.224.0/30 is subnetted, 1 subnets
C 192.168.224.0 is directly connected, Serial1/0
192.168.64.0/32 is subnetted, 1 subnets
O IA 192.168.64.1 [110/2] via 192.168.1.1, 00:00:29, FastEthernet0/0
C 192.168.1.0/24 is directly connected, FastEthernet0/0
C 192.168.3.0/24 is directly connected, Loopback0 查看GZ1路由表GZ1#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not set 192.168.224.0/30 is subnetted, 1 subnets
C 192.168.224.0 is directly connected, Serial1/0
192.168.64.0/32 is subnetted, 1 subnets
O IA 192.168.64.1 [110/66] via 192.168.224.1, 00:00:18, Serial1/0
C 192.168.5.0/24 is directly connected, FastEthernet0/0
O IA 192.168.1.0/24 [110/65] via 192.168.224.1, 00:00:18, Serial1/0
192.168.3.0/32 is subnetted, 1 subnets
O IA 192.168.3.1 [110/65] via 192.168.224.1, 00:00:18, Serial1/0验证:SH1(config)#do ping 192.168.1.3Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.3, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 64/113/200 msSH1#ping 192.168.224.2Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.224.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 216/256/296 ms step3 .配置 NSSA并进行路由重分发 路由器GZ1配置如下：配置RIPGZ1(config)#router rip
GZ1(config-router)#net 192.168.5.0路由器BJ配置如下：配置RIPBJ#conf t
BJ(config)#router rip
BJ(config-router)#net 192.168.5.0
BJ(config-router)#exit
BJ(config)# BJ#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not setC 192.168.5.0/24 is directly connected, FastEthernet0/0
配置 area 51为 nssa路由器SH3配置如下：SH3(config)#router ospf 8
SH3(config-router)#area 51 nssa
SH3(config-router)#end
路由器GZ1配置如下： GZ1(config)#router ospf 9
GZ1(config-router)#area 51 nssa
GZ1(config-router)#end 在ASBR 路由器GZ1上进行路由重分发路由器GZ1配置如下：GZ1(config)#router ospf 9
GZ1(config-router)#redistribute rip metric 200 subnets
GZ1(config-router)#exit
GZ1(config)#router rip
GZ1(config-router)#redistribute ospf 8 metric 10
GZ1(config-router)#exit
GZ1(config)查看SH1路由表SH1#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not set 192.168.224.0/30 is subnetted, 1 subnets
O IA 192.168.224.0 [110/65] via 192.168.1.3, 00:08:17, FastEthernet0/0
C 192.168.64.0/24 is directly connected, Loopback0
O E2 192.168.5.0/24 [110/200] via 192.168.1.3, 00:00:48, FastEthernet0/0
10.0.0.0/30 is subnetted, 1 subnets
C 10.0.0.4 is directly connected, Loopback5
C 192.168.1.0/24 is directly connected, FastEthernet0/0
192.168.3.0/32 is subnetted, 1 subnets
O 192.168.3.1 [110/2] via 192.168.1.3, 00:08:17, FastEthernet0/0
SH1#ping 192.168.5.2Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.5.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 388/489/688 ms查看SH3路由表SH3#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not set 192.168.224.0/30 is subnetted, 1 subnets
C 192.168.224.0 is directly connected, Serial1/0
192.168.64.0/32 is subnetted, 1 subnets
O IA 192.168.64.1 [110/2] via 192.168.1.1, 00:02:19, FastEthernet0/0
O N2 192.168.5.0/24 [110/200] via 192.168.224.2, 00:00:57, Serial1/0
C 192.168.1.0/24 is directly connected, FastEthernet0/0
C 192.168.3.0/24 is directly connected, Loopbac查看BJ路由表BJ#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not setR 192.168.224.0/24 [120/10] via 192.168.5.1, 00:00:12, FastEthernet0/0
R 192.168.64.0/24 [120/10] via 192.168.5.1, 00:00:12, FastEthernet0/0
C 192.168.5.0/24 is directly connected, FastEthernet0/0
R 192.168.1.0/24 [120/10] via 192.168.5.1, 00:00:12, FastEthernet0/0
R 192.168.3.0/24 [120/10] via 192.168.5.1, 00:00:12, FastEthernet0/0查看GZ1路由表GZ1#show ip rou
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static routeGateway of last resort is not set 192.168.224.0/30 is subnetted, 1 subnets
C 192.168.224.0 is directly connected, Serial1/0
192.168.64.0/32 is subnetted, 1 subnets
O IA 192.168.64.1 [110/66] via 192.168.224.1, 00:01:57, Serial1/0
C 192.168.5.0/24 is directly connected, FastEthernet0/0
O IA 192.168.1.0/24 [110/65] via 192.168.224.1, 00:01:57, Serial1/0
192.168.3.0/32 is subnetted, 1 subnets
O IA 192.168.3.1 [110/65] via 192.168.224.1, 00:01:57, Serial1/0