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This article mainly introduces which DHCP configuration files are commonly used, which are very detailed and have certain reference value. Friends who are interested must finish reading them!

DHCP dynamic host configuration protocol is an application layer protocol. When we set the client host ip address to dynamic acquisition mode, the DHCP server will assign IP to the client according to the DHCP protocol, so that the client can use this IP to surf the Internet. Here is a detailed explanation of the common DHCP configuration files.

/ etc/dhcpd.conf

This is the main configuration file for the DHCP server, but it is not available on some systems after the DHCP server is installed, so it needs to be created manually. There is also the main configuration file but no content, just copy the corresponding template to this configuration file.

/ usr/sbin/dhcpd

This is the execution file that starts the entire dhcp server.

/ var/lib/dhcpd/dhcpd.leases

This is the record of the start and expiration time of the lease between the DHCP server and the client. It is empty by default when the DHCP server is not started or when no IP is allocated.

/ etc/dhcpd.conf master configuration details

Open the main configuration file / etc/dhcpd.conf and find that it is all empty, but the template is provided, that is, the / usr/share/doc/dhcp*/dhcpd.conf.sample file after see. The dhcp template configuration file contains some parameters, declarations, and the use of options, in which the comment section can be placed anywhere and start with the "#" sign. When the line ends with " "sign ends, except for the line where the curly braces are located.

Enter the dhcp configuration template in Vim editing mode, enter or copy dhcpd.conf.sample directly to the file under / etc/ and name it dhcpd.conf

Open the main configuration file dhcpd.conf with the vim editor

The above is all the contents of the article "what are the commonly used configuration files for DHCP". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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