需求:
R1、R4、R5之间通过帧中继互联,形成hub-spoke结构,R1是HUB,R4和R5是spoke端,所有的帧中继接口不能使用子接口,并关闭反向ARP功能;
拓扑:
配置:
首先我们先要指定帧中继交换机的配置
再去指定对端,也就是R1、R4和R5之间端口配置
R1上的FR配置:
interface s1/0/0 link-portocol fr undo fr inarp fr map ip 10.1.145.4 104 broadcast fr map ip 10.1.145.5 105 broadcast ip address 192.168.145.1 255.255.255.0
R4上的FR配置:
interface s1/0/0 link-protocol fr undo fr inarp fr map ip 10.1.145.1 401 broadcast ip address 10.1.145.4 255.255.255.0
R5上的FR配置:
interface s1/0/0 link-protocol fr undo fr inarp fr map ip 10.1.145.1 501 broadcast ip address 10.1.145.5 255.255.255.0
需求测试:
知识点:
帧中继fr:dlci