FR为路由器模拟帧中继交换机
此实验为帧中继网路基本配置
FR#
no ip routing
frame-relay switching
interface Serial1/1
encapsulation frame-relay
clock rate 64000
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 102 interface Serial1/2 201
frame-relay route 103 interface Serial1/3 301
no shutdown
interface Serial1/2
encapsulation frame-relay
clock rate 64000
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 201 interface Serial1/1 102
frame-relay route 203 interface Serial1/3 302
no shutdown
interface Serial1/3
encapsulation frame-relay
clock rate 64000
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 301 interface Serial1/1 103
frame-relay route 302 interface Serial1/2 203
no shutdown
R1#
interface Serial1/1
ip address 192.168.1.1 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.1.3 103
frame-relay map ip 192.168.1.2 102
frame-relay lmi-type cisco
no shutdown
R2#
interface Serial1/2
ip address 192.168.1.2 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.1.1 201
frame-relay map ip 192.168.1.3 203
frame-relay lmi-type cisco
no shutdown
R3#
interface Serial1/3
ip address 192.168.1.3 255.255.255.0
encapsulation frame-relay
frame-relay map ip 192.168.1.1 301
frame-relay map ip 192.168.1.2 302
frame-relay lmi-type cisco
no shutdown
实验结果：
