Current configuration : 982 bytes ! version 12.2 service timestamps debug uptime service timestamps log uptime no service passWord-encryption ! hostname p2r3 ! ! ip subnet-zero ! vpdn enable（开启vpdn） ! vpdn-group tyl request-dialin PRotocol pppoe（启用pppoe协议） ! ! ! ! interface Ethernet0 no ip address pppoe enable pppoe-client dial-pool-number 1（将物理端口和虚拟拨号端口绑定） ! interface Ethernet1 ip address 192.168.1.254 255.255.255.0 ip nat inside ! interface Dialer1 ip address negotiated ip mtu 1492 (将原来的mtu1500变为1492，因pppoe 的包头是8个字节） ip nat outside encapsulation ppp dialer pool 1 （通过拨号池，将物理端口和虚拟拨号端口绑定） ppp pap sent-username ******@163.gd password 0 ******（ppp pap的单向验证）
! ip nat inside source list 1 interface Dialer1 overload（NAT转换） ip classless ip route 0.0.0.0 0.0.0.0 Dialer1（设置静态路由） ip http server ip pim bidir-enable ! ! access-list 1 permit 192.168.1.0 0.0.0.255
! ! line con 0 exec-timeout 0 0 logging synchronous line aux 0 line vty 0 4 ! end
