帧中继配置(IPv4)

一、拓扑

二、地址表

Device

Interface

IP Address

R1 S 1/2 192.168.20.3
R3 S 1/1 192.168.20.5
R5 S 1/0 192.168.20.6

三、配置过程

  1. 帧中继配置

1)FR帧中继交换机配置

R2#conf t

R2(config)#frame-relay switching        // 把该路由器当成帧中继交换机

R2(config)#interface s1/2

R2(config-if)#no shutdown

R2(config-if)#clock rate 128000

R2(config-if)#encapsulation frame-relay   // 接口封装帧中继

R2(config)#int s1/1

R2(config-if)#no shutdown

R2(config-if)#clock rate 128000

R2(config-if)#encapsulation frame-relay

R2(config-if)#no shutdown

R2(config-if)#clock rate 128000

R2(config-if)#encapsulation frame-relay

R2(config)#int s1/0

R2(config-if)#no shutdown

R2(config-if)#clock rate 128000

R2(config-if)#encapsulation frame-relay

R2(config-if)#no shutdown

R2(config-if)#clock rate 128000

R4(config-if)#encapsulation frame-relay

(2)配置LMI类型

R2(config-if)#int s1/2

R2(config-if)#frame-relay lmi-type cisco

R2(config-if)#frame-relay intf-type dce

R2(config-if)#int s1/1

R2(config-if)#frame-relay lmi-type cisco

R2(config-if)#frame-relay intf-type dce

R2(config-if)#int s1/0

R2(config-if)#frame-relay lmi-type cisco

R2(config-if)#frame-relay intf-type dce

 

3)配置帧中继交换表

R2(config-if)#int s1/2

R2(config-if)#frame-relay route 103 interface  s1/1 301

R2(config-if)#frame-relay route 104 intterface  s1/0 401

R2(config)#int serial 1/1

R2(config-if)#frame-relay route 301 interface serial 1/2 103

R2(config-if)#int s1/0

R2(config-if)#frame-relay route 401 interface serial 1/2 104

R2(config-if)#end

 

(4)查看(show frame-relay route

检查帧中继交换机是否正常

 

 

5)配置动态映射

R1(config)#interface s1/2

R1(config-if)#ip address 192.168.20.3 255.255.255.0

R1(config-if)#no shutdown

R1(config-if)#encapsulation frame-relay

R1(config-if)#frame-relay lmi-type cisco

 

R3(config)#interface s1/1

R3(config-if)#ip address 192.168.20.5 255.255.255.0

R3(config-if)#no shutdown

R3(config-if)#encapsulation frame-relay

 

R4(config)#int s1/0

R4(config-if)#ip address 192.168.20.6 255.255.255.0

R4(config-if)#no shutdown

R4(config-if)#encapsulation frame-relay

6)Ping通测试

R1ping R3和R4

 

就此,帧中继配置完成。

 

posted on 2019-05-28 17:56  我没有奶牛  阅读(400)  评论(3编辑  收藏  举报

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