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	cisco路由器模拟帧中继交换机的配置实例和教程
这个配置是采用4台cisco路由器(R1、R2、R3、R4)来进行组网,以达到模拟帧中继交换机的作用。需要配置接口的时钟频率、封装类型、LMI类型和帧中继交换表……
首先来看一下组网的拓扑图:
1.把路由器R4配置为帧中继交换机
frame-relay switching *配置为帧中继交换机
2.在路由器R4上配置接口的时钟频率、封装类型、lmi类型和帧中继dce端
- int s0/0
 - no shut
 - clock rate 64000 *设置时钟频率
 - encapsulation frame-relay *封装为帧中继
 - frame-relay lmi-type cisco *lmi类型为cisco
 - frame-relay intf-type dce *帧中继的dce端
 - int s0/1
 - no shut
 - clock rate 64000
 - encapsulation frame-relay
 - frame-relay lmi-type cisco
 - frame-relay intf-type dce
 - int s0/2
 - no shut
 - clock rate 64000
 - encapsulation frame-relay
 - frame-relay lmi-type cisco
 - frame-relay intf-type dce
 - exit
 
3.在路由器R4接口上配置帧中继交换表
- int s0/0
 - frame-relay route 102 interface Serial0/1 201
 - frame-relay route 104 interface Serial0/2 401
 - int s0/1
 - frame-relay route 201 interface Serial0/0 102
 - frame-relay route 301 interface Serial0/2 103
 - http://www.luyouqiwang.com/14724/
 - int s0/2
 - frame-relay route 401 interface Serial0/0 104
 - frame-relay route 103 interface Serial0/1 301
 
4.在R1、R2、R3路由器上配置接口IP,并封装为帧中继
R1:
R2:
R3:
encapsulation frame-relay
frame-relay lmi-type cisco
5.验证配置结果
R1:
R2:
R3:









