What is the dhcp port number?

The dhcp port number is 68. dhcp is a LAN network protocol. It is usually used in large-scale LAN environments. Its main function is to centrally manage and allocate IP addresses and improve address usage.

#The operating environment of this article: windows10 system, thinkpad t480 computer.

The port of the DHCP service is 68.

DHCP (Dynamic Host Configuration Protocol) is a network protocol for local area networks. It refers to a range of IP addresses controlled by the server. When the client logs in to the server, it can automatically obtain the IP address and subnet mask assigned by the server. By default, DHCP, as a service component of Windows Server, is not automatically installed by the system and requires administrators to manually install and perform necessary configurations.

DHCP is usually used in large-scale local area network environments. Its main function is to centrally manage and allocate IP addresses, so that hosts in the network environment can dynamically obtain IP addresses, gateway addresses, DNS server addresses and other information. And can improve the utilization rate of addresses.

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