网络安全工程(实验14)将非直连路由宣告到OSPF中

 

实现目的:

 

R1的配置:

undo terminal monitor

system-view

sysname AR1

int g0/0/0

ip address 192.168.12.1 24

quit

int g0/0/1

ip address 192.168.67.6 24

quit

ip router-static 10.10.7.7 24 192.168.67.7

 

ospf 1 router-id 1.1.1.1

quit

area 12

network 192.168.12.1 0.0.0.0

 

R2的配置:

undo terminal monitor

system-view

sysname AR2

int g0/0/1

ip address 192.168.12.2 24

quit

int g0/0/0

ip address 192.168.23.2 24

quit

ospf 2 router-id 2.2.2.2

area 0

network 192.168.23.2 0.0.0.0

quit

area 12

network 192.168.12.2 0.0.0.0

quit

 

R3的配置:

undo terminal monitor

system-view

sysname AR3

int g0/0/0

ip address 192.168.23.3 24

quit

int g0/0/1

ip address 192.168.34.3 24

quit

ospf 3 router-id 3.3.3.3

area 0

network 192.168.23.3 0.0.0.0

network 192.168.34.3 0.0.0.0

quit

R4的配置:

undo terminal monitor

system-view

sysname AR4

int g0/0/0

ip address 192.168.34.4 24

quit

ospf 4 router-id 4.4.4.4

area 0

network 192.168.34.4 0.0.0.0

 

R5的配置:

undo terminal monitor

system-view

sysname AR5

int g0/0/0

ip address 192.168.67.7 24

quit

interface loopback0

ip address 10.10.7.7 24

quit

 

使用display ip routing-table 查看路由表是否存在AR5loopback的网段10.10.7.0的静态路由

 

 

 

 

 

AR2与AR5不存在10.10.7.0的路由条目

 

查看OSPF邻居:display ospf peer brief

 

 

 

 

 

 

 

 

 

AR1上的g0/0/0的ip地址可以ping通 AR4的g0/0/0的ip地址:

 

AR4上的g0/0/0的ip地址可以ping通 AR1的g0/0/0的ip地址:

 

 

 

 

 

 

 

查看OSPF的路由器角色:display ospf brief

 

 

 

 

 

由此可以看出AR2是区域边界路由器

 

 

 

 

 

 

 

 

查看OSPF的数据库:display ospf lsdb

 

 

 

 

 

 

 

 

 

 

 

 

 

AR4是不能与AR5的环回口通信的:

 

 

 

现在在AR1OSPF进程1中宣告默认路由,将路由表中的非直连路由宣告到OSPF中:

 

[AR1]ospf 1
[AR1-ospf-1]import-route static
[AR1-ospf-1]

查看AR2的链路状态数据库如下:

 

 

 

 

 查看AR4的链路状态数据库如下:

最关键的一步:

最后给AR5配置默认路由:ip route-static 0.0.0.0 0.0.0.0 192.168.67.6

 

 

给AR5添加一台PC:

 

 

在AR1上配置默认路由:ip route-static 192.168.10.0 24 192.168.67.7

 

AR5配置接口g0/0/1 :ip address 192.168.10.254 24

实验测试:

用PC1 ping AR4的 g0/0/0-----------------  ping 192.168.34.4

 

 

 

用AR4ping AR5的loopback口 ---------------ping 10.10.7.7

 

 

posted @ 2022-01-17 22:56  Stary_tx  阅读(498)  评论(0)    收藏  举报