Setting Suse Linux DHCP

Many Suse Linux DHCP server configurations. This article describes the DHCP server configurations in detail. I would like to share with you here, hoping to help you.

There are two types of statements in the configuration file:

Parameters indicate how to execute the task, whether to execute the task, or which network configuration options are sent to the customer.

Describe the network layout, describe the customer, provide the customer's address, or apply a set of parameters to a set of declarations.

Some parameters must begin with the option keyword, which is also called an option. The optional option for configuring DHCP. The parameter configuration is required or the value that controls DHCP server behavior.

Parameters declared before using braces {}) include options) are generally treated as global parameters. All parts of the global parameter application.

Note that each parameter is separated by a semicolon.

Configure DHCP server

You can use the/etc/dhcpd. conf configuration file to configure the DHCP server.

DHCP also uses the/var/lib/dhcp/dhcpd. leases file to store the customer's lease period database. For more information, see section 18.2.2.

Suse Linux DHCP configuration file

The first step in configuring the DHCP server is to create a configuration file for storing the customer's network information. Global options can be declared for all customers, and optional options can be declared for each customer system.

This configuration file can be simply formatted using any additional tab or blank lines. The keyword is case sensitive. The line that is first set to # Is a comment.

Currently, two DNS update solutions are implemented.

Special DNS update mode and transitional DHCP-DNS interactive sketch update mode. If the two modes are accepted as part of the IETF standard process, the third mode standard DNS update method will appear. The DHCP server must be configured to use one of the two current schemes. Version 3.0b2pl11 and earlier use special mode; however, this mode is outdated. If you want to retain the same behavior, add the following line at the beginning of the configuration file:

Ddns-update-style ad-hoc;

To use the recommended mode, add the following line at the beginning of the configuration file:

Ddns-update-style interim;

In this way, you can easily complete the Suse Linux DHCP server configuration.