ADSL Modem路由功能的配置

>> 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.

⑥进入pppoe子菜单，用setidletime命令来配置Modem的空闲连接时间，最大为50小时，也就是说在该时间段内，只要Modem不断电，即使没有客户机上网仍保持在线。