The DNS function In a large network is generally required to deploy DNS server, and DNS is an important networkservices. In Cisco 2900 router configuration DNS is mainly two aspects: one is to open the Cisco DNS router functions, and add the appropriate DNS IP address, so that the function of domain name resolution; in addition in Cisco you can add multiple DNS records, each DNS is a priority, in Cisco need to adjust the order set priority. |
The configuration of DNS server Login and enter the following commands router configuration: Vnet81#configureterminal / / enter configuration mode Vnet81 (config) #ipname-server126.96.36.199 / / set DNS to 188.8.131.52 Vnet81 (config) #exit Vnet81#showrunning-config / / check the router configuration, DNS configuration successfully Vnet81#write / / save configuration In the larger network DNS server load is relatively large, need to respond to the client's DNS request, if you add in the key router subnet in such a DNS records to the liberation of the DNS server to a certain extent. In Cisco router and DNS set up after the opening, the client will not set the DNS server in the TCP/IP property's address, can be obtained directly from the DNS server in the router. This not only speed up the domain name parsing speed, but also eliminates the trouble of setting. Cisco 2900 router price more information on 3anetwork.com.
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