;;;;②、用show命令显示当前默认参数，记下可用的VPI/VCI等配置信息，为下一步配置做预备。;

>>;show;

Ethernet;ip:;192.168.1.1;

Subnet;mask:;255.255.255.0;

FullDuplex:Disable;

FUNCTION;VPI/VCI;CLASS;LLC/VCMUX;Spanning;Pkt;Filter;

Rfc1483;8/35;ubr;LLC;Disable;ANY;

Rfc1483;8/81;ubr;LLC;Disable;ANY;

Rfc1483;0/35;ubr;LLC;Disable;ANY;

Rfc1483;0/32;ubr;LLC;Disable;ANY;

Rfc1483;1/33;ubr;LLC;Disable;ANY;

③、用mode命令选择路由工作模式，原默认的是Bridge方式。;

>>;mode;

Please;select;bridge;or;router:(b/r,b)r;

Current;mode;is;router;

④、进入r1483子菜单，删除原配置参数。;

>>;r1483;

>;r1483>;delwanip;all;

>;r1483>;home;

⑤、用quick命令配置路由工作参数，其中VPI/VCI的数值可填入原配置参数，如最仍不能上网，则换一对数值再配，必有一种合适。User;name/PassWord就是电信局指定的用户名及口令。;

>>;quick;

R1483(r)/;IPoA(i)/;PPPoA(p)/;PPPoE(pe):;pe;

0;PVC;existed,;1;PVC;available.;

Ethernet;IP;(192.168.1.1);:;192.168.1.1;

Subnet;mask;(255.255.255.0);:;255.255.255.0;

VPI(0-4095):;8;

VCI(1-65535):;35;

Authentication(;PAP(p)/CHAP(c)/None(n);):;c;

User;name:;sz;

Password:;**;

Retype;password:;**;

Setup;Configuration;

FUNCTION:;PPPOE;

Ethernet;IP:;192.168.1.1;

Subnet;Mask:;255.255.255.0;

#;VPI;VCI;AUTH;USERID;

1:;8;35;CHAP;sz;

Preserve;the;configuration;(y/n);:;y;

Continue;quick;(y/n);:;n;

Configuration;will;have;no;effect;until;after;save;and;restart.;;