用路由器模拟帧中继交换机配置(GNS3_C3640模拟修正版).doc

用路由器模拟帧中继交换机配置（GNS3_C3640模拟修正版）1、拓扑图 图上所示是一个部分网状的帧中继的拓扑，其中R7中模拟帧中继交换机，R1为中心路由器，R2和R3为分支路由器2、基本配置R1=host R1no ip domain-lookline con 0logg syexec-time 0 0!int s1/2encap frameip add 192.168.192.1 255.255.255.0no shframe map ip 192.168.192.2 102 broadcastframe map ip 192.168.192.4 103 broadcast!int loop 0ip add 192.168.10.10 255.255.255.0R2=host R2no ip domain-lookline con 0logg syexec-time 0 0!int s1/2encap frameip add 192.168.192.2 255.255.255.0no shframe map ip 192.168.192.1 201 broadcastframe map ip 192.168.192.4 201 broadcastno frame inverse-arpint loop 0ip add 192.168.20.20 255.255.255.0!R3=host R3no ip domain-lookline con 0logg syexec-time 0 0!int s1/2encap frameip add 192.168.192.4 255.255.255.0no shframe map ip 192.168.192.1 301 broadcastframe map ip 192.168.192.2 301 broadcastno frame inverse-arpint loop 0ip add 192.168.30.30 255.255.255.0!R7=路由器模拟frame-relay交换机配置host R7-FRno ip domain-lookline con 0logg syexec-time 0 0!frame switching!interface Serial1/0no ip directed-broadcastclock rate 56000encapsulation frame-relayframe-relay intf-type dceframe-relay route 102 interface Serial1/1 201frame-relay route 103 interface Serial1/2 301no sh!interface Serial1/1no ip directed-broadcastclock rate 56000encapsulation frame-relayframe-relay intf-type dceframe-relay route 201 interface Serial1/0 102no sh!interface Serial1/2no ip directed-broadcastclock rate 56000 encapsulation frame-relayframe-relay intf-type dceframe-relay route 301 interface Serial1/0 103no sh!当所有基本都配制好后，我们就可以在R1、R2、R3之间互相ping串口的IP，如果能通就说明帧中继正常工作。但是我们是不能ping通对方的loopback的地址。当然也可以用一些查看帧中继的命来查看Show fram mapShow fram pvcShow ip route来验证3、配制OSPF注意事项：配制时须要指明网络类型R1:int s1/2ip ospf network point-to-multipointrouter ospf 1net 192.168.192.0 0.0.0.255 area 0net 192.168.10.0 0.0.0.255 area 0R2：int s1/2ip ospf network point-to-multipointrouter ospf 1net 192.168.192.0 0.0.0.255 area 0net 192.168.20.0 0.0.0.255 area 0R3：int s1/2ip ospf network point-to-multipointrouter ospf 1net 192.168.192.0 0.0.0.255 area 0net 192.168.30.0