cisco路由器的DNS配置
domain Dynamic Lookup三大配置ip domain name cisco.com缺省domain-nameip name-server 131.108.1.111 131.108.1.2定义DNS SERVERip domain lookup 实现DNS 寻址 option dns config
ip name-server 131.108.1.111 131.108.1.2 primary secondary 配置多个DNS SERVER
no ip domain-lookup no ip domain-lookup
当需要配置多个default domain-name时,(default domain-name可以不止一个) ip domain-list csi.com
ip domain-list telecomprog.edu
ip domain-list merit.edu
DNS spooning (三句)
no ip domain-lookup ip dns server使ROUTER作为DNS SERVERip dns spooningenable使ROUTER对DNS query , request做应答 缺省是针对所有主机,可用acl 定义具体主机
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