请教2811如何配置才能adsl上网？

swear77

我的2811连接adsl modem，配置2811后无法上网。显示如下：\r\n*Jun 4 03:15:03.571: %DIALER-6-BIND: Interface Vi1 bound to profile Di1\r\n*Jun 4 03:15:03.575: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up\r\n*Jun 4 03:15:03.979: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1\r\n*Jun 4 03:15:03.983: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down\r\n\r\n相关配置：\r\ninterface FastEthernet0/1\r\nno ip address\r\nip accounting output-packets\r\nip mtu 1488\r\nno ip route-cache cef\r\nduplex auto\r\nspeed auto\r\npppoe enable\r\npppoe-client dial-pool-number 1\r\n!\r\ninterface FastEthernet0/0/0\r\nno ip address\r\n!\r\ninterface FastEthernet0/0/1\r\nno ip address\r\n!\r\ninterface FastEthernet0/0/2\r\nno ip address\r\n!\r\ninterface FastEthernet0/0/3\r\nno ip address\r\n!\r\ninterface Vlan1\r\nno ip address\r\n!\r\ninterface Dialer1\r\nmtu 1488\r\nip address negotiated\r\nip nat outside\r\nencapsulation ppp\r\nno ip mroute-cache\r\ndialer pool 1\r\ndialer idle-timeout 200\r\nppp authentication pap\r\nppp pap sent-username ad19200309 password 7 091B1A56415045\r\n!\r\n\r\n请各位指点，谢谢\r\nswear 当前在线 添加 swear 的声望           \r\n编辑/删除帖子

ssffzz1

debug 一下ppp 协议看看错误点。\r\n\r\n以太口下的MTU不用改。