帧中继基本配置+OSPF在P-T-P-NBMA上运行.doc

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1、帧中继基本配置+OSPF在P-T-P，NBMA上运行使用loopback接口的目的是为了测试ospf路由，并且作为ospf的RouterID。RA到RB之间为point-to-point链路RA到RC和RE之间为NBMA链路实验设备：全部为3640，RD作为帧中继交换机使用。详细配置：RD#showrunning-configframe-relayswitching         //在RD上启用帧中继交换；在其它帧中继交换命令之前执行，否则其他命令不被允许!interfaceSerial1/0            //连接路由器RE noip

2、address encapsulationframe-relay //用帧中继封装S1/0接口 serialrestart-delay0 nodce-terminal-timing-enable nofair-queue frame-relaylmi-typeansi   //将LMI协议类型设置为ANSI，默认是cisco frame-relayintf-typedce    //将S1/0设置为DCE设备，默认是DTE frame-relayroute401interfaceSerial1/1104 //从1/0接收的DLCI为401的信息由S

3、1/1口DLCI为104的线路上转发出去 frame-relayroute105interfaceSerial1/3501 //配置RC和RE之间的帧中继路由!interfaceSerial1/1  //连接路由器RA noipaddress encapsulationframe-relay //封装帧中继 serialrestart-delay0 nodce-terminal-timing-enable frame-relaylmi-typeansi  //LMI类型设置为ANSI frame-relayintf-typedce  //设置接口为

4、DCE设备 frame-relayroute102interfaceSerial1/2201   //从1/1接收的DLCI为102的信息由S1/2口DLCI为201的线路上转发出去 frame-relayroute103interfaceSerial1/3301   //从1/1接收的DLCI为103的信息由S1/3口DLCI为301的线路上转发出去 frame-relayroute104interfaceSerial1/0401   //从1/1接收的DLCI为104的信息由S1/4口DLCI为401的线路上转发出去!interfaceSeri

5、al1/2 noipaddress encapsulationframe-relay serialrestart-delay0 nodce-terminal-timing-enable frame-relaylmi-typeansi frame-relayintf-typedce frame-relayroute201interfaceSerial1/1102!        interfaceSerial1/3 noipaddress encapsulationframe-relay serialrestart-delay0 nodce-term

6、inal-timing-enable frame-relaylmi-typeansi frame-relayintf-typedce frame-relayroute301interfaceSerial1/1103frame-relayroute501interfaceSerial1/1105  //配置RC和RE之间的帧中继路由RA#showrunning-configinterfaceLoopback0                                 //作为路由器ID，验证ospf路由运行。 ipaddress192.168.

7、4.1255.255.255.0!interfaceLoopback1 ipaddress172.16.1.1255.255.255.0!interfaceSerial0/0 noipaddress encapsulationframe-relay    //封装帧中继 ipospfpriority20                 //设置接口ospf优先级，使RA成为DR serialrestart-delay0 nodce-terminal-timing-enable noframe-relayinverse-arp  //关闭帧中继动态寻

8、址功能 frame-relaylmi-typeansi     //LMI类型设置为ansi!interfaceSeria