Shulou(Shulou.com)06/02 Report--

From the role of the server

1. As a backup server for the primary DNS

two。 Load server as the primary DNS

DNS master-slave server configuration is divided into two steps.

First, configure the primary server

Detailed content and process reference

Https://blog.51cto.com/14557905/2453070

Second, configure slave server

1. Install bind yun-y install bind

two。 View listening port

3. Change the main configuration file (/ etc/named.conf)

4. Modify the zone profile

5. Modify the zone profile of the primary server

6. After the modification, restart the named service of the master server and turn on the slave server. At this time, you can see that the directory / var/named/slaves/ is the same as kgc.com.zone.

test

Modify the ip address from the server / etc/resolv.conf configuration file to point to the local host address and resolve it for yourself.

Configure a master-slave DNS server

Test with the host command

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