您好,请知:
  
  
   
  
  
   1..检查拨号口有没有和物理接口做绑定
  
  
   
  
  
   2..检查默认路由有没有配置
  
  
   
  
  
   可以参考下面配置:
  
  
   
  
  
   1.配置WAN接口地址
  
  
   
  
  
   #配置拨号口,拨号的用户名为abc,密码为123456
  
  
   
  
  
   <H3C>system-view
  
  
   
  
  
   [H3C] dialer-group 1 rule ip permit
  
  
   
  
  
   [H3C] interface dialer 1
  
  
   
  
  
   [H3C-Dialer1] dialer bundle enable
  
  
   
  
  
   [H3C-Dialer1] dialer-group 1
  
  
   
  
  
   [H3C-Dialer1] ip address ppp-negotiate  
  
  
   
  
  
   [H3C-Dialer1] dialer timer idle 0
  
  
   
  
  
   [H3C-Dialer1] ppp chap user abc
  
  
   
  
  
   [H3C-Dialer1] ppp chap password simple 123456
  
  
   
  
  
   [H3C-Dialer1] ppp pap local-user abc password simple 123456 
  
  
   
  
  
   [H3C-Dialer1] ppp ipcp dns admit-any
  
  
   
  
  
   [H3C-Dialer1] ppp ipcp dns request   
  
  
   
  
  
   [H3C-Dialer1] quit
  
  
   
  
  
   #将拨号口绑定实际的物理接口
  
  
   
  
  
   [H3C]interface GigabitEthernet 0/0
  
  
   
  
  
   [H3C-GigabitEthernet0/0] pppoe-client dial-bundle-number 1  
  
  
   
  
  
   2 配置内网网关
  
  
   
  
  
   #一般情况下Comware V7平台MSR830-WiNet系列路由器设备默认已经配置内网网关Vlan1地址为192.168.0.1/23,DHCP服务器已经默认开启,如果内网是192.168.0.1/23网段,则不需配置这一步
  
  
   
  
  
   <H3C>interface Vlan-interface1
  
  
   
  
  
   [H3C-Vlan-interface1]ip address 192.168.0.1 255.255.254.0
  
  
   
  
  
   [H3C-Vlan-interface1]quit
  
  
   
  
  
   3 设置DHCP
  
  
   
  
  
   #缺省情况下,DHCP服务器已经默认开启,设备默认DHCP分配的网段为192.168.0.0/23,默认分配的DNS地址是网关地址192.168.0.1,如果局域网电脑需要自动获取IP地址和DNS地址上网,那就需要根据实际情况设置对应DHCP地址池的参数
  
  
   
  
  
   <H3C>system-view
  
  
   
  
  
   #进入系统缺省VLAN1的DHCP地址池
  
  
   
  
  
   [H3C]dhcp server ip-pool lan1
  
  
   
  
  
   #配置要分配的地址网段
  
  
   
  
  
   [H3C-dhcp-pool-lan1] network 192.168.0.0 mask 255.255.254.0
  
  
   
  
  
   #配置客户端的网关地址
  
  
   
  
  
   [H3C-dhcp-pool-lan1]gateway-list 192.168.0.1
  
  
   
  
  
   #修改下发的dns地址,此处填写运营商实际提供的DNS地址,可以设置一个,也可以设置多个
  
  
   
  
  
   [H3C-dhcp-pool-lan1] dns-list 5.5.5.5 6.6.6.6    
  
  
   
  
  
   [H3C-dhcp-pool-lan1]quit
  
  
   
  
  
   4 在拨号口配置NAT,实现内网地址上网进行源地址转换
  
  
   
  
  
   [H3C]interface Dialer 1
  
  
   
  
  
   [H3C-Dialer1]nat outbound
  
  
   
  
  
   [H3C]quit
  
  
   
  
  
   5 配置默认路由
  
  
   
  
  
   #默认路由下一跳地址配置运营商分配的网关地址
  
  
   
  
  
   [H3C]ip route-static 0.0.0.0 0.0.0.0 Dialer 1
  
  
   
  
  
   6 保存配置
  
  
   
  
  
   [H3C]save force