路由器OSPF路由过滤典型配置

【需求】

A与Router B通信，链路层封装PPP，都运行OSPF协议。对Router A上的OSPF进程进行，引 入三条静态。通过在Router B上配置路由过滤规则，使接收到的三条静态路由部分可见，部分被屏蔽掉。

【组网图】

 

【配置脚本】

RouterA配置脚本

[Router A] interface serial 1/0/0

[Router A-Serial1/0/0] ip address 10.0.0.1 255.0.0.0

[Router A-Serial1/0/0] link-protocol ppp

[Router A-Serial1/0/0] quit

[Router A] ip route-static 20.0.0.1 32 serial 1/0/0

[Router A] ip route-static 30.0.0.1 32 serial 1/0/0

[Router A] ip route-static 40.0.0.1 32 serial 1/0/0

[Router A] router id 1.1.1.1

[Router A] ospf

[Router A-ospf-1] area 0

[Router A-ospf-1-area-0.0.0.0] network 10.0.0.0 0.0.0.255

[Router A-ospf-1] import-route static

RouterB配置脚本

[Router B] interface serial 1/0/0

[Router B-Serial1/0/0] ip address 10.0.0.2 255.0.0.0

[Router B-Serial1/0/0] link-protocol ppp

[Router B-Serial1/0/0] quit

[Router B] acl number 2001

[Router B-acl-basic-2001] rule deny source 30.0.0.0 0.255.255.255

[Router B-acl-basic-2001] rule permit source any

[Router B] router id 2.2.2.2

[Router B] ospf

[Router B-ospf-1] area 0

[Router A-ospf-1-area-0.0.0.0] network 10.0.0.0 0.0.0.255

[Router B-ospf-1] filter-policy 2001 import

CCIE Security 2009 IOS防火墙合集