【問題】cisco 677 hinet撥接制要如何設定呀?

小弟上網買了一台cisco 677,原來使用的是642r
但卻不會撥接制的設定法
爬文找到的都是固定制的設法
只找到一篇seednet撥接制的設定
但依樣畫葫蘆後,卻無法用xp內建的pppoe程式撥號成功
錯誤訊息是:遠端電腦沒有回應
以下是小弟的設定,請各位大大幫忙看一下哪裡有誤
謝謝
cbos#set nvram erase
cbos#set interface wan0 maxvcs 2
cbos#set bridging rfc1483 enabled
cbos#set bridging management enabled
cbos#set int wan0 down
cbos#set int wan0 pay disable
cbos#set int wan0 trellis-coding disable
cbos#set int wan0 standard g.dmt
cbos#set int wan0 retrain
cbos#set int wan0-0 close
cbos#set int wan0-0 vpi 0
cbos#set int wan0-0 vci 33
cbos#set ppp wan0-0 llc enable
cbos#set int wan0-0 open
cbos#set int wan0 up
cbos#set int eth0 address 192.168.1.1
cbos#set int eth0 mask 255.255.255.0
cbos#write
cbos#reboot