cisco路由器pppoe拨号上网配置

2016年8月闲来无事，某宝上淘了台旧cisco2651xm路由器，100大洋，好像拆过。上电，连上console口一切正常，特权用户有口令，问卖家，卖家无应答，猜口令cisco，居然成功，哈哈。经测试。三层交换机配多网段（多VLAN），单臂路由上网正常。三层交换机上配多网段（多VLAN），加静态路由及路由器回指路由，上网正常。现替换办公室原TP-LINKTL-R860+路由器。cisco2651xmpppoe拨号上网配置（[e-mail]）Router#showrunBuildingconfiguration...Currentconfiguration:1458bytes!version12.3servicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnameRouter!boot-start-markerboot-end-marker!enablepasswordadmin（ena口令）!nonetwork-clock-participateslot1nonetwork-clock-participatewic0noaaanew-modelipsubnet-zeroipcef!!ipdhcpexcluded-address192.168.123.254ipdhcpexcluded-address192.168.123.240ipdhcpexcluded-address192.168.123.253!ipdhcppooldhcpservernetwork192.168.123.0255.255.255.0default-router192.168.123.254dns-serverx.x.x.xx.x.x.x!vpdnenable!vpdn-grouppppoerequest-dialinprotocolpppoe!noftp-serverwrite-enable!!!!interfaceFastEthernet0/0noipaddressduplexautospeedautopppoeenablegroupglobalpppoe-clientdial-pool-number1!interfaceFastEthernet0/1ipaddress192.168.123.254255.255.255.0ipnatinsideduplexautospeedauto!interfaceDialer1ipaddressnegotiatedipmtu1492（这个不写好像无关紧要）ipnatoutsideencapsulationpppiptcpadjust-mss1450（可以不写，貌似对网速有影响，自己可以试试）dialerpool1dialer-group1pppauthenticationchappapcallin（pppoe口令验证方式，方式不对，拨号会不成功，显示InterfaceVi1unboundfromprofileDi1错误；实在搞不清的话，这两种方式都写上，这个很重要，直接关系到能否上网）pppchaphostnamexxxxxxxxpppchappassword0yyyyyyyy（配置时不要写0）ppppapsent-usernamexxxxxxxxpassword0yyyyyyyy（配置时不要写0）!ipnatinsidesourcelist1interfaceDialer1overloadipclasslessiproute0.0.0.00.0.0.0Dialer1iphttpserver!access-list1permitanydialer-list1protocolippermit!linecon0lineaux0linevty04passwordadmin（telnet口令）login!!!endRouter#