配置Framerelay.docx

1、配置Framerelay目录目录 1配置Frame-relay交换机 2Frame-relay multipoint子接口 8Frame-relay poin-to-point子接口 15帧中继Frame-Relay动态映射 22帧中继Frame-Relay静态映射 29配置Frame-relay交换机【实验名称】 Frame-relay交换机【实验目的】 掌握路由器作为帧中继交换机配置技术。【背景描述】 你是某网络技术培训公司的网管，为了提高学员的实际动手能力，公司决定为学员提供帧中继的环境，为了节省成本，要求你用一台至少有三个广域网同步接口的路由器模拟一个帧中继的环境。【实现功能】 用路由

2、器模拟帧中继交换机，为实验模拟广域网帧中继接入。【实验拓扑】 【实验设备】 R2620或R2624路由器（4台）、m2603AS同异步接口模块一个、V35DCE（3根）、V35DTE（3根）【实验步骤】 第一步：基本配置Red-Giantenable Red-Giant(config)#hostname FRFR(config)#frame-relay switching ! 路由器模拟成帧中继交换机FR(config)#interface serial 0 ！ 进入广域网接口serial 0FR(config-if)#encapsulation frame-relay ietf ! 封装帧中

3、继并封装其格式为ietfFR(config-if)#frame-relay intf-type dce ！封装帧中继接口类型为dceFR(config-if)#frame-relay lmi-ty ansi ! 定义帧中继本地接口管理类型FR(config-if)#cloclk rate 64000 ！定义时钟速率FR(config-if)#fram route 20 interface serial 1 21！设定帧中继交换，指定两个同步口之间的dlci互换FR(config-if)#fram route 30 interface serial 3 31！设定帧中继交换，指定两个同步口之间的

4、dlci互换FR(config-if)#no sh ！ 启用该接口FR(config-if)#endFR(config)#int serial 1FR(config-if)#encapsulation frame-relay ietf FR(config-if)#frame-relay intf-type dceFR(config-if)#frame-relay lmi-ty ansiFR(config-if)#cl ock rate 64000FR(config-if)#frame-relay route 21 interface serial 0 20FR(config-if)#frame

5、-relay route 23 interface serial 3 32FR(config-if)#no shFR(config-if)#endFR(config)#conf tFR(config)#int serial 3FR(config-if)#encapsulation frame-relay ietf FR(config-if)#frame-relay intf-type dceFR(config-if)#frame-relay lmi-type ansiFR(config-if)#clock rate 64000FR(config-if)#frame-relay route 31

6、 interface serial 0 30FR(config-if)#frame-relay route 32 interface serial 1 23验证测试：FR#sh frame-relay route Input Intf Input Dlci Output Intf Output Dlci StatusSerial0 20 Serial1 21 inactiveSerial0 30 Serial3 31 inactiveSerial1 21 Serial0 20 inactiveSerial1 23 Serial3 32 inactiveSerial3 31 Serial0 30

7、 inactiveSerial3 32 Serial1 23 inactive第二步：配置路由器并能通过帧中继交换机通信R1#conf tR1(config)#int s0R1(config-if)#ip add 192.168.123.1 255.255.255.0R1(config-if)#encapsulation frame-relay ietf ! 封装帧中继并封装其格式为ietfR1(config-if)#no frame-relay inverse-arp ！禁止帧中继特定的协议dlci使用反向ARP ！禁止动态学习地址和DLCI之间的映射R1(config-if)#frame-

8、relay lmi-type ansi ! 定义帧中继本地接口管理类型,R1(config-if)#frame-relay map ip 192.168.123.2 20 ! 建立帧中继静态地址映射R1(config-if)#frame-relay map ip 192.168.123.3 30 ! 建立帧中继静态地址映射R1(config-if)# no shR1(config-if)#endRed-Giant(config)#hostname R2R2(config)#int s0R2(config-if)#ip add 192.168.123.2 255.255.255.0R2(conf

9、ig-if)#encapsulation frame-relay ietf R2(config-if)#no frame-relay inverse-arp ！禁止动态学习地址和DLCI之间的映射R2(config-if)#frame-relay lmi-type ansiR2(config-if)#frame-relay map ip 192.168.123.1 21 R2(config-if)#frame-relay map ip 192.168.123.3 23R2(config-if)#no shR2(config-if)#endRed-Giant(config)#hostname R

10、3R3(config)#int s0R3(config-if)# ip add 192.168.123.3 255.255.255.0R3(config-if)# encapsulation frame-relay ietfR3(config-if)# frame-relay lmi-ty ansiR3(config-if)# no frame-relay inverse-arp ！禁止动态学习地址和DLCI之间的映射R3(config-if)#fram map ip 192.168.123.1 31R3(config-if)#fram map ip 192.168.123.2 32R3(co

11、nfig-if)#no sh验证测试：R3#show frame-relay mapSerial1 (up): ip 192.168.123.1 dlci 31(0x1F,0x4F0), static, IETF, status defined, activeSerial1 (up): ip 192.168.123.2 dlci 32(0x20,0x800), static,IETF, status defined, activeR2#sh frame-relay mapSerial0 (up): ip 192.168.123.1 dlci 21(0x15,0x450), static, IE

12、TF, status defined, activeSerial0 (up): ip 192.168.123.3 dlci 23(0x17,0x470), static,IETF, status defined, activeR1#sh frame-relay mapSerial0 (up): ip 192.168.123.2 dlci 20(0x14,0x440), static, IETF, status defined, activeSerial0 (up): ip 192.168.123.3 dlci 30(0x1E,0x4E0), static,IETF, status define

13、d, activeFR#sh frame-relay routeInput Intf Input Dlci Output Intf Output Dlci StatusSerial0 20 Serial1 21 activeSerial0 30 Serial3 31 activeSerial1 21 Serial0 20 activeSerial1 23 Serial3 32 activeSerial3 31 Serial0 30 activeSerial3 32 Serial1 23 active第三步：测试各点之间的连通性验证测试：R1#ping 192.168.123.2Type esc

14、ape sequence to abort.Sending 5, 100-byte ICMP Echoes to 192.168.123.2, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 56/56/60 msR1#ping 192.168.123.3Sending 5, 100-byte ICMP Echoes to 192.168.123.3, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-t

15、rip min/avg/max = 56/56/60 ms【注意事项】 注意各个接口之间与帧中继交换机的匹配，比如本地接口管理类型； 帧中继交换机是DCE端； 在各个接口配置远程IP地址与本地DLCI号的映射。【参考配置】FR#sh runCurrent configuration:!version 6.14(2)!hostname FR!ip subnet-zeroframe-relay switching!interface FastEthernet0 ip address 192.168.10.1 255.255.255.0!interface FastEthernet1 no ip a

16、ddress shutdown!interface FastEthernet2no ip address shutdown!interface FastEthernet3 no ip address shutdown!interface Serial0 no ip address encapsulation frame-relay IETF clock rate 64000 frame-relay lmi-type ansi frame-relay inverse-arp frame-relay intf-type dce frame-relay route 20 interface Seri

17、al1 21 frame-relay route 30 interface Serial3 31!interface Serial1 no ip address encapsulation frame-relay IETF clock rate 64000 frame-relay lmi-type ansi frame-relay inverse-arpframe-relay intf-type dce frame-relay route 21 interface Serial0 20 frame-relay route 23 interface Serial3 32!interface Se

18、rial2 no ip address shutdown!interface Serial3 no ip address encapsulation frame-relay IETF clock rate 64000 frame-relay lmi-type ansi frame-relay inverse-arp frame-relay intf-type dce frame-relay route 31 interface Serial0 30 frame-relay route 32 interface Serial1 23ip classlessline con 0line aux 0

19、line vty 0 4no loginendFrame-relay multipoint子接口【实验名称】Frame-relay multipoint子接口【实验目的】 掌握路由器封装帧中继multipoint子接口技术。【背景描述】 你是公司的网管，公司网络实施改造，在Frame-Relay上需要实现Frame-Relay中一点对多点的通信，而不使用全互连的构建方式。【实现功能】 实现非全互联的点到多点的访问模式。【实验拓扑】 【实验设备】 R2620或R2624路由器（4台）、m2602AS同异步接口模块一个、V35DCE（3根）、V35DTE（3根）【实验步骤】 第一步：基本配置，配置

20、帧中继交换机Red-Giantenable Red-Giant(config)#hostname FRFR(config)#frame-relay switching ! 路由器模拟成帧中继交换机FR(config)#interface serial 0 ！ 进入广域网接口serial 0FR(config-if)#encapsulation frame-relay ietf ! 封装帧中继并封装其格式为ietfFR(config-if)#frame-relay intf-type dce ！封装帧中继接口类型为dceFR(config-if)#frame-relay lmi-ty ansi

21、! 定义帧中继本地接口管理类型FR(config-if)#cloclk rate 64000 ！定义时钟速率FR(config-if)#fram route 20 interface serial 1 21！设定帧中继交换，指定两个同步口之间的dlci互换FR(config-if)#fram route 30 interface serial 3 31！设定帧中继交换，指定两个同步口之间的dlci互换FR(config-if)#no sh ！ 启用该接口FR(config-if)#endFR(config)#int serial 1FR(config-if)#encapsulation fra

22、me-relay ietf FR(config-if)#frame-relay intf-type dceFR(config-if)#frame-relay lmi-ty ansiFR(config-if)#cl ock rate 64000FR(config-if)#frame-relay route 21 interface serial 0 20FR(config-if)#frame-relay route 23 interface serial 3 32FR(config-if)#no shFR(config-if)#endFR(config)#conf tFR(config)#int

23、 serial 3FR(config-if)#encapsulation frame-relay ietf FR(config-if)#frame-relay intf-type dceFR(config-if)#frame-relay lmi-type ansiFR(config-if)#clock rate 64000FR(config-if)#frame-relay route 31 interface serial 0 30FR(config-if)#frame-relay route 32 interface serial 1 23验证测试：FR#sh frame-relay rou

24、te Input Intf Input Dlci Output Intf Output Dlci StatusSerial0 20 Serial1 21 inactiveSerial0 30 Serial3 31 inactiveSerial1 21 Serial0 20 inactiveSerial1 23 Serial3 32 inactiveSerial3 31 Serial0 30 inactiveSerial3 32 Serial1 23 inactive第二步：帧中继点到多点配置R1#conf tR1(config)#int s0R1(config-if)#encapsulatio

25、n frame-relay ietf ! 封装帧中继并封装其格式为ietfR1(config-if)#no frame-relay inverse-arp ！关闭动态学习IP和DLCI映射R1(config-if)# frame-relay lmi-type ansiR1(config-if)#no shR1(config)#interface Serial0.1 multipointR1(config-if)#ip address 192.168.12.1 255.255.255.0R1(config-if)#no frame-relay inverse-arpR1(config-if)#f

26、rame-relay map ip 192.168.12.2 20R1(config-if)#frame-relay map ip 192.168.12.3 30R1(config-if)#endRed-Giant(config)#hostname R2R2(config)#int s0R2(config-if)#ip add 192.168.12.2 255.255.255.0R2(config-if)#encapsulation frame-relay ietf R2(config-if)#no frame-relay inverse-arp R2(config-if)#frame-rel

27、ay lmi-type ansiR2(config-if)# frame-relay map ip 192.168.12.1 21R2(config-if)#endRed-Giant(config)#hostname R3R3(config)#int s1R3(config-if)# ip add 192.168.12.3 255.255.255.0R3(config-if)# encapsulation frame-relay ietfR3(config-if)# frame-relay lmi-ty ansiR3(config-if)# no frame-relay inverse-arp

28、 R3(config-if)# frame-relay map ip 192.168.12.1 31R3(config-if)#no sh验证测试： R3#sh fram mapSerial1 (up): ip 192.168.12.1 dlci 31(0x1F,0x4F0), static,IETF, status defined, activeR2#sh fram mapSerial0 (up): ip 192.168.12.1 dlci 21(0x15,0x450), static,IETF, status defined, activeR1#sh frame-relay mapSeri

29、al0 (up): ip 192.168.123.2 dlci 20(0x14,0x440), dynamic, broadcast, IETF, status defined, activeSerial0 (up): ip 192.168.123.3 dlci 30(0x1E,0x4E0), dynamic,broadcast,FR#sh frame-relay routeIETF, status defined, activeFR#sh frame-relay routeInput Intf Input Dlci Output Intf Output Dlci StatusSerial0

30、20 Serial1 21 activeSerial0 30 Serial3 31 activeSerial1 21 Serial0 20 activeSerial1 23 Serial3 32 activeSerial3 31 Serial0 30 activeSerial3 32 Serial1 23 active第三步：测试各点之间的连通性验证测试：R1#ping 192.168.12.2Type escape sequence to abort.Sending 5, 100-byte ICMP Echoes to 192.168.12.2, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 56/56/60 msR1#ping 192.168.12.3Sending 5, 100-byte ICMP Echoes to 192.168.12.3, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 56/56/60 ms【注意事项】子接口继承主接口的封装模式。【参考配置】R1#sh runCurrent configurati