3.broadcast选项允许在帧中继网络上传输路由广播信息。 3. 帧中继point to point配置实例: Router1: interface serial 0 encapsulation frame-relay ! interface serial 0.1 point-to-point ip address 172.16.1.1 255.255.255.0 frame-reply interface-dlci 105 ! interface serial 0.2 point-to-point ip address 172.16.2.1 255.255.255.0 frame-reply interface-dlci 102 ! interface serial 0.3 point-to-point ip address 172.16.4.1 255.255.255.0 frame-reply interface-dlci 104 ! Router2: interface serial 0 encapsulation frame-relay ! interface serial 0.1 point-to-point ip address 172.16.2.2 255.255.255.0 frame-reply interface-dlci 201 ! interface serial 0.2 point-to-point ip address 172.16.3.1 255.255.255.0 frame-reply interface-dlci 203 ! 相关调试命令: show frame-relay lmi show frame-relay map show frame-relay pvc show frame-relay route show interfaces serial go top 4. 帧中继 Multipoint 配置实例:
Router1: interface serial 0 encapsulation frame-reply ! interface serial 0.1 multipoint ip address 172.16.1.2 255.255.255.0 frame-reply map ip 172.16.1.1 201 broadcast frame-reply map ip 172.16.1.3 301 broadcast frame-reply map ip 172.16.1.4 401 broadcast ! Router2: interface serial 0 encapsulation frame-reply ! interface serial 0.1 multipoint ip address 172.16.1.1 255.255.255.0 frame-reply map ip 172.16.1.2 102 broadcast frame-reply map ip 172.16.1.3 102 broadcast frame-reply map ip 172.16.1.4 102 broadcast ! 五、ISDN