MSR路由器PPPoE配置示例1. 配置示例图:2. PPPoE-Server配置:display current-configuration# version 7.1.075, Alpha 7571# sysname PPPoE-Server# ip pool pppoe 121.48.47.2 121.48.47.6 //为PPPoE客户端分配IP地址# dhcp enable#interface Virtual-Template1 ppp authentication-mode pap domain system //客户端的验证方式 remote address pool pppoe //指定为远端(PPPoE客户端)分配IP地址 ip address 121.48.47.1 255.255.255.248 dns server 8.8.8.8 //为对端分配DNS地址#interface NULL0#interface GigabitEthernet0/0 port link-mode route combo enable copper pppoe-server bind virtual-template 1 //应用到接口并绑定虚拟木模板1#domain system authentication ppp local //PPPoE认证方式为本地址认证#local-user pppoe class network //创建用于PPPoE认证的本地用户 password cipher pppoe service-type ppp#Return3. PPPoE客户端配置:[PPPoE-Client]display current-configuration# version 7.1.075, Alpha 7571# sysname PPPoE-Client# dialer-group 1 rule ip permit //定义拨号访问组1以及对应的拨号访问控制条件# dhcp enable#dhcp server ip-pool 1 //为内网用户分配IP地址 gateway-list 192.168.100.254 network 192.168.100.0 mask 255.255.255.0#interface Dialer 1 //配置拨号 ppp ipcp dns admit-any ppp ipcp dns request ppp pap local-user pppoe password cipher pppoe dialer bundle enable //接口使能共享DDR dialer-group 1 //将Dialer 1接口与拨号访问组1关联 dialer timer idle 0 //配置PPPoE Client 工作在永久模式(允许链路闲置的时间) dialer timer autodial 60 //配置DDR自动拨号的间隔时间为60秒 ip address ppp-negotiate //配置接口从对端获得IP地址 nat outbound 2000 //配置NAT转换(内网用户通过NAT后才能访问公网)#interface GigabitEthernet0/0 //WAN口 port link-mode route combo enable copper pppoe-client dial-bundle-number 1 //配置PPPoE会话#interface GigabitEthernet0/1 //LAN口 port link-mode route combo enable copper ip address 192.168.100.254 255.255.255.0# ip route-static 0.0.0.0 0 Dialer1 //配置默认路由#acl basic 2000 //配置NAT过滤 rule 5 permit#return。