帧中继拓扑连接：
router1的s0/0端口与FR的s0/0端口连接!
router2的s0/0端口与FR的s0/1端口连接!
router3的s0/0端口与FR的s0/2端口连接!
帧中继交换机的模拟配置：
Router>enable
Router# config term
Router(config)# hostname FR
FR(config)# frame-relay switching
FR(config)# interface s0/0
FR(config-if)# encapsulation frame
FR(config-if)# frame lmi-type cisco
FR(config-if)# frame intf-type dce
FR(config-if)# frame route 102 interface s0/1 201
FR(config-if)# frame route 103 interface s0/2 301
FR(config-if)# clock rate 128000
FR(config-if)# no shutdown
FR(config-if)# exit
FR(config)# interface s0/1
FR(config-if)# encapsulation frame
FR(config-if)# frame lmi-type cisco
FR(config-if)# frame intf-type dce
FR(config-if)# frame route 201 interface s0/1 102
FR(config-if)# frame route 203 interface s0/2 302
FR(config-if)# clock rate 64000
FR(config-if)# no shutdown
FR(config-if)# exit
FR(config)# interface s0/2
FR(config-if)# encapsulation frame
FR(config-if)# frame lmi-type cisco
FR(config-if)# frame intf-type dce
FR(config-if)# frame route 301 interface s0/1 103
FR(config-if)# frame route 302 interface s0/2 203
FR(config-if)# clock rate 64000
FR(config-if)# no shutdown
FR(config-if)# exit
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验证：
这里Status为Inactive的原因是对端路由器还没有配置。
FR#show fram route
Input Intf Input Dlci Output Intf Output Dlci Status
Serial0/0 102 Serial0/1 201 inactive
Serial0/0 103 Serial0/2 301 inactive
Serial0/1 201 Serial0/0 102 inactive
Serial0/1 203 Serial0/2 302 inactive
Serial0/2 301 Serial0/0 103 inactive
Serial0/2 302 Serial0/1 203 inactive
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路由器的帧中继基本配置
R1(config)# interface s0/0
R1(config-if)# encapsulation frame //封装为帧中继
R1(config-if)# no frame inverse-arp //关闭自动获取
R1(config-if)# ip address 192.168.1.1 255.255.255.0
R1(config-if)# frame map ip 192.168.1.2 102
R1(config-if)# frame map ip 192.168.1.3 103
R1(config-if)# no shutdown
R2(config)# interface s0/0
R2(config-if)# encapsulation frame //封装为帧中继
R2(config-if)# no frame inverse-arp //关闭自动获取
R2(config-if)# ip address 192.168.1.2 255.255.255.0
R2(config-if)# frame map ip 192.168.1.1 201 //手工指定DLCI 和IP 的映射
R2(config-if)# no shutdown
R2(config-if)# interface lo 0
R2(config-if)# ip address 10.1.0.1 255.255.255.0
R2(config-if)# interface lo 1
R2(config-if)# ip address 10.1.1.1 255.255.255.0
R2(config-if)# interface lo 2
R2(config-if)# ip address 10.1.2.1 255.255.255.0
R2(config-if)# interface lo 3
R2(config-if)# ip address 10.1.3.1 255.255.255.0
R3(config)# interface s0/0
R3(config-if)# encapsulation frame //封装为帧中继
R3(config-if)# no frame inverse-arp //关闭自动获取
R3(config-if)# ip address 192.168.1.3 255.255.255.0
R3(config-if)# frame map ip 192.168.1.3 301 //手工指定DLCI 和IP 的映射
R3(config-if)# no shutdown
R3(config-if)# interface lo 0
R3(config-if)# ip address 172.16.0.1 255.255.255.0
R3(config-if)# interface lo 1
R3(config-if)# ip address 172.16.1.1 255.255.255.0
R3(config-if)# interface lo 2
R3(config-if)# ip address 172.16.2.1 255.255.255.0
R3(config-if)# interface lo 3
R3(config-if)# ip address 172.16.3.1 255.255.255.0
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注意，在作DLCI 和IP 映射时，我们没有使用broadcast 参数!
验证：
R1#show frame-relay map
Serial0/0 (up): ip 192.168.1.2 dlci 102(0×66,0×1860), static,
CISCO, status defined, active
Serial0/0 (up): ip 192.168.1.3 dlci 103(0×67,0×1870), static,
CISCO, status defined, active
R1#ping 192.168.1.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/45/96 ms
R1#ping 192.168.1.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/51/100 ms
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帧中继的路由器和交换机模拟配置的过程就是以上这些内容，命令比较多，应用起来复杂，所以读者需要认真和耐心了，关于EIGRP单播及带宽配置请阅读：
CCNP：EIGRP带宽实例配置解析和EIGRP路由协议的配置实例解析
