帧中继网络基本配置 R1: interface Serial1/0/0 link-protocol fr undo fr inarp //关闭反向ARP,手工配置映射信息 fr map ip 10.10.123.2 102 broadcast //IP地址为对端,DLCI号为本端 fr map ip 10.10.123.3 103 broadcast ip address 10.10.123.1 255.255.255.0 R2: interface Serial1/0/0 link-protocol fr undo fr inarp fr map ip 10.10.123.1 201 br