根据原理配置好pppoe接口和lan口连接,现在发现dns没下发导致了客户端没办法解析网页,无法上网
# version 5.20, Release 2516P17
# sysname H3C
# clock timezone Taipei add 08:00:00
# domain default enable system
# dns resolve dns server 192.168.0.254
# dar p2p signature-file flash:/p2p_default.mtd
# port-security enable
# password-recovery enable
# acl number 2000 rule 0 permit source 192.168.36.0 0.0.0.255 rule 1 deny
# vlan 1
# domain system access-limit disable state active idle-cut disable self-service-url disable
# dhcp server ip-pool 1 network 192.168.36.0 mask 255.255.255.0
# dhcp server ip-pool vlan extended dns-list 192.168.0.254
# dhcp server ip-pool vlan1 extended network ip range 192.168.36.2 192.168.36.254 network mask 255.255.255.0 gateway-list 192.168.36.254 # user-group system group-attribute allow-guest
# local-user admin password cipher $c$3$40gC1cxf/wIJNa1ufFPJsjKAof+QP5aV authorization-attribute level 3 service-type telnet service-type web
# cwmp undo cwmp enable
# interface Aux0 async mode flow link-protocol ppp
# interface Cellular0/0 async mode protocol link-protocol ppp
# interface Dialer1 nat outbound 2000 link-protocol ppp ppp chap user diguaAdsl ppp chap password cipher $c$3$wJaLhfqNQ9hJ1tbZgPHGmD0nSYw6mL3DEtQo79Y= ppp pap local-user digua password cipher $c$3$VjA1jAfNPMMeYjIe9y6l9a76zwlH18HldoVUNXk= ip address ppp-negotiate tcp mss 1024 dialer user digua dialer-group 1 dialer bundle 1
# interface Ethernet0/0 port link-mode route pppoe-client dial-bundle-number 10 pppoe-client dial-bundle-number 1 undo dhcp select server global-pool ip flow-ordering external
# interface NULL0
# interface Vlan-interface1 ip address 192.168.36.254 255.255.255.0 dhcp server apply ip-pool vlan1 dns server 192.168.0.254
# interface Ethernet0/1 port link-mode bridge
# interface Ethernet0/2 port link-mode bridge
# interface Ethernet0/3 port link-mode bridge
# interface Ethernet0/4 port link-mode bridge
# ip route-static 0.0.0.0 0.0.0.0 Dialer1
# undo info-center enable
# dhcp enable
# dialer-rule 10 ip permit dialer-rule 1 ip permit
# load xml-configuration # load tr069-configuration
# user-interface tty 12 user-interface aux 0 user-interface vty 0 4 authentication-mode scheme
# return
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最佳答案
你是dhcp没下发dns还是pppoe没有获取到dns?如果是dhcp的话,需要看看PC的dns是不是自动获取的,因为dhcp的话,dns不是server主动下发,而是客户端主动请求。
如果是pppoe没有获取到,可能运营商就没有下发,可以自己在路由器上配置dns server+地址,然后开启dns代理功能,就可以
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