25、OSPF配置实验之不规则区域Tunnel隧道
1、实验拓扑
成都创新互联从2013年成立，是专业互联网技术服务公司，拥有项目成都网站制作、成都网站设计网站策划，项目实施与项目整合能力。我们以让每一个梦想脱颖而出为使命，1280元柳州做网站,已为上家服务,为柳州各地企业和个人服务,联系电话:18980820575
按拓扑所示配置好OSPF后，此时由于area2与area0之间隔着area1,此时area2中的R5并没有路由可达area3、area0、area1。为此我们在R3、R4上建立一条Tunnel隧道，然后将Tunnel隧道通告进area0即可。
2、实验配置
R1配置
interface Loopback0
ip address 1.1.1.1 255.255.255.0
interface Serial0/0
ip address 12.1.1.1 255.255.255.0
router ospf 110
router-id 1.1.1.1
network 1.1.1.0 0.0.0.255 area 3
network 12.1.1.0 0.0.0.255 area 3
R2配置
interface Loopback0
ip address 2.2.2.2 255.255.255.0
interface Serial0/0
ip address 12.1.1.2 255.255.255.0
interface Serial0/1
ip address 23.1.1.2 255.255.255.0
router ospf 110
router-id 2.2.2.2
network 2.2.2.0 0.0.0.255 area 0
network 12.1.1.0 0.0.0.255 area 3
network 23.1.1.0 0.0.0.255 area 0
R3配置
interface Loopback0
ip address 3.3.3.3 255.255.255.0
interface Serial0/0
ip address 34.1.1.3 255.255.255.0
interface Serial0/1
ip address 23.1.1.3 255.255.255.0
router ospf 110
router-id 3.3.3.3
network 3.3.3.0 0.0.0.255 area 0
network 23.1.1.0 0.0.0.255 area 0
network 34.1.1.0 0.0.0.255 area 1
R4配置
interface Loopback0
ip address 4.4.4.4 255.255.255.0
interface Serial0/0
ip address 34.1.1.4 255.255.255.0
interface Serial0/1
ip address 45.1.1.4 255.255.255.0
router ospf 110
router-id 4.4.4.4
log-adjacency-changes
network 4.4.4.0 0.0.0.255 area 1
network 34.1.1.0 0.0.0.255 area 1
network 45.1.1.0 0.0.0.255 area 2
R5配置
interface Loopback0
ip address 5.5.5.5 255.255.255.0
interface Serial0/1
ip address 45.1.1.5 255.255.255.0
router ospf 110
router-id 5.5.5.5
log-adjacency-changes
network 5.5.5.0 0.0.0.255 area 2
network 45.1.1.0 0.0.0.255 area 2
3、配置OSPF多进程重分布
此时R1和R5都没有彼此的路由。我们将R3、R4上做如下修改
R3配置
interface Tunnel3
ip address 10.1.1.3 255.255.255.0
tunnel source 34.1.1.3
tunnel destination 34.1.1.4
router ospf 110
network 10.1.1.0 0.0.0.255 area 0
R4配置
interface Tunnel4
ip address 10.1.1.4 255.255.255.0
tunnel source 34.1.1.4
tunnel destination 34.1.1.3
router ospf 110
network 10.1.1.0 0.0.0.255 area 0
分享题目：25、OSPF配置实验之不规则区域Tunnel隧道
当前地址：http://myzitong.com/article/ijcocd.html