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frame-relay实验经典案例.doc

发布:2017-05-14约1.89千字共3页下载文档
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frame-relay 实验经典案例?? ?本实验采用路由器模拟FR-SW, step 1: FR_SW(config)#no ip routing(关闭路由器的路由功能) FR_SW(config)#frame-relay switching (开启frame 交换功能) step2: FR-SW(config)#int s0/1 s0/2 s0/3 s0/0 FR-SW(config-if)#encapsulation frame-relay FR-SW(config-if)#frame-relay intf-type dce FR-SW(config-if)#clock rate 64000 FR-SW(config-if)#frame-relay lmi-type cisco step3: 配置FR路由 FR-SW(config)#int s0/X FR-SW(config-if)#frame-relay route?? XXX??????????? interface serial 0/X??????????? XXX ???? ? 入接口DLCI号???? ???? 出接口???????出接口的DLCI号 interface Serial0/0 ?frame-relay route 401 interface Serial0/1 104 ?frame-relay route 402 interface Serial0/2 204 ?frame-relay route 403 interface Serial0/3 304 no shutdown ! interface Serial0/1 ?frame-relay route 102 interface Serial0/2 201 ?frame-relay route 103 interface Serial0/3 301 ?frame-relay route 104 interface Serial0/0 401 no shu ! interface Serial0/2 ?frame-relay route 201 interface Serial0/1 102 ?frame-relay route 203 interface Serial0/3 302 ?frame-relay route 204 interface Serial0/0 402 no shu ! interface Serial0/3 ?frame-relay route 301 interface Serial0/1 103 ?frame-relay route 302 interface Serial0/2 203 ?frame-relay route 304 interface Serial0/0 403 no shu 运用show frame-relay route 查看status都处于active状态。 step4: FR客户端配置 R1/2/3/4 interface Serial 0/0 ?encapsulation frame-relay ip add 100.1.1.X 255.255.255.0 ?no shutdown 此时如一切配置正确,动态的DLCI映射是支持模拟广播的,通过Inverse-ARP动态映射的,那么客服端可以相互ping 通。如不正确可通过下面命令查看 show int serial 0/0 show frame-relay pvc show frame-relay map ??lab 2 关闭自动映射,配置static step 1:在FR客户端关闭inverse-ARP 1/2/3/4(config-if)#no frame-relay inverse-arp?? //关闭FR的反向ARP step2: R1/2/3/4#clear frame-relay inarp? //清除反向ARP留下的cache step 3: R1(config)#int s0/0 R1(config-if)#frame-relay map ip 100.1.1.X???? 10X????????? broadcast(FR为非广播多点接入,本例关闭也可以通,在此开启广播是为了运行OSPF等路由协议发送路由更新信息服务) ??????????????????????? 对方IP??? 本地DLCI??? 模拟广播
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