Run the DHCP server using the dhcpd command of linux

Editor to share with you the use of linux dhcpd command to run DHCP server, I believe that most people do not know much, so share this article for you to learn, I hope you will learn a lot after reading this article, let's go to learn the method!

The purpose of the dhcpd command is to run the DHCP server.

When you start the dhcpd command, it reads the dhcpd.conf file and stores the available addresses on each subnet in memory. When a client requests an address using the DHCP protocol, the dhcpd command assigns an address to it.

Each customer is assigned a lease time that expires after the time selected by the administrator (the default is one day). The client assigned the lease should be renewed with the IP address before the lease expires.

Syntax format: dhcpd [parameters] [Network Interface]

Common parameters:

Reference example

Troubleshoot the DHCP server:

[root@linuxcool ~] # dhcpd

Specify the server on which to send the reply:

[root@linuxcool] # dhcpd-s 192.168.20.20

Enable debug mode:

[root@linuxcool ~] # dhcpd-d

Specify the port on which dhcpd listens:

[root@linuxcool ~] # dhcpd-p 53 is all the contents of running the DHCP server using linux's dhcpd command. Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!