HCNA-36 连接RIP与OSPF网络

admin

HCNA-36 连接RIP与OSPF网络

配置A部门使用RIP路由协议，B部门使用OSPF路由协议；

保障PC1与PC2访问R1畅通。

<Huawei>system-view

[Huawei]sysnamer2

[r2]interfaceGigabitEthernet 0/0/0

[r2-GigabitEthernet0/0/0]ipaddress 192.168.10.1 24

[r2-GigabitEthernet0/0/0]interfaceGigabitEthernet 0/0/1

[r2-GigabitEthernet0/0/1]ipaddress 172.16.12.2 24

[r2-GigabitEthernet0/0/1]ripauthentication-mode md5 usual cipher admin1234

[r2-GigabitEthernet0/0/1]quit

[r2]displayip interface brief

[r2]rip 1

[r2-rip-1]version2

[r2-rip-1]undosummary

[r2-rip-1]network192.168.10.0

[r2-rip-1]network172.16.0.0

[r2-rip-1]return

<r2>save

  The current configuration will be written tothe device.

  Are you sure to continue? (y/n)[n]:y

<Huawei>system-view

[Huawei]sysnamer1

[r1]interfaceGigabitEthernet 0/0/0

[r1-GigabitEthernet0/0/0]ipaddress 172.16.12.1 24

[r1-GigabitEthernet0/0/0]ripauthentication-mode md5 usual cipher admin1234

[r1-GigabitEthernet0/0/0]interfaceGigabitEthernet 0/0/1

[r1-GigabitEthernet0/0/1]ipaddress 172.16.13.1 24

[r1-GigabitEthernet0/0/1]quit

[r1]rip1

[r1-rip-1]version2

[r1-rip-1]undosummary

[r1-rip-1]network172.16.0.0

[r1-rip-1]quit

[r1]ospf1

[r1-ospf-1]area0

[r1-ospf-1-area-0.0.0.0]authentication-modemd5 1 cipher admin1234

[r1-ospf-1-area-0.0.0.0]network172.16.13.0 0.0.0.255

[r1-ospf-1-area-0.0.0.0]return

<r1>save

  The current configuration will be written tothe device.

  Are you sure to continue? (y/n)[n]:y

<Huawei>system-view

[Huawei]sysnamer3

[r3]interfaceGigabitEthernet 0/0/1

[r3-GigabitEthernet0/0/1]ipaddress 172.16.13.3 24

[r3-GigabitEthernet0/0/1]interfaceGigabitEthernet 0/0/0

[r3-GigabitEthernet0/0/0]ipaddress 192.168.30.1 24

[r3-GigabitEthernet0/0/0]quit

[r3]ospf1

[r3-ospf-1]area0

[r3-ospf-1-area-0.0.0.0]authentication-modemd5 1 cipher admin1234

[r3-ospf-1-area-0.0.0.0]network172.16.13.0 0.0.0.255

[r3-ospf-1-area-0.0.0.0]network192.168.30.0 0.0.0.255

[r3-ospf-1-area-0.0.0.0]return

<r3>save

  The current configuration will be written tothe device.

  Are you sure to continue? (y/n)[n]:y

查看R1路由表：

<r1>displayip routing-table

RouteFlags: R - relay, D - download to fib

------------------------------------------------------------------------------

RoutingTables: Public

         Destinations : 12       Routes : 12      

Destination/Mask    Proto  Pre  Cost      Flags NextHop         Interface

……

0/0/1

   192.168.10.0/24  RIP     100 1           D   172.16.12.2     GigabitEthernet

0/0/0

  192.168.30.0/24  OSPF    10   2           D  172.16.13.3     GigabitEthernet

0/0/1

255.255.255.255/32  Direct 0    0           D  127.0.0.1       InLoopBack0

结果R1同行运行RIP与OSPF，路由表中同时获取A部门与B部门的路由条目。

配置双向路由引入

[r1]rip1

[r1-rip-1]import-routeospf 1 cost 2  //引入OSPF路由手工配置跳数=2（默认不配置COST值=1，建议手工配置反应真实网络情况）

[r1-rip-1]quit

[r1]ospf1

[r1-ospf-1]import-routerip 1  //引入RIP路由

[r1-ospf-1]quit

查看R2与R3的路由表

<r2>displayip routing-table

RouteFlags: R - relay, D - download to fib

------------------------------------------------------------------------------

RoutingTables: Public

         Destinations : 12       Routes : 12      

Destination/Mask    Proto  Pre  Cost      Flags NextHop         Interface

……

    172.16.13.0/24  RIP     100 1           D   172.16.12.1     GigabitEthernet

0/0/1

……

   192.168.30.0/24  RIP     100 3           D   172.16.12.1     GigabitEthernet

0/0/1

255.255.255.255/32  Direct 0    0           D  127.0.0.1       InLoopBack0

刚才在引入OSPF路由时，COST值手工配置2 所以在路由表中2+1=3

<r3>displayip routing-table

RouteFlags: R - relay, D - download to fib

------------------------------------------------------------------------------

RoutingTables: Public

         Destinations : 12       Routes : 12      

Destination/Mask    Proto  Pre  Cost      Flags NextHop         Interface

……

127.255.255.255/32  Direct 0    0           D  127.0.0.1       InLoopBack0

    172.16.12.0/24  O_ASE   150 1           D   172.16.13.1     GigabitEthernet

0/0/1

    172.16.13.0/24  Direct 0    0           D  172.16.13.3     GigabitEthernet

0/0/1

……

   192.168.10.0/24  O_ASE   150 1           D   172.16.13.1     GigabitEthernet

0/0/1

……

查看路由表，R2与R3分别获得对方路由协议中的路由条目。