How to Configure DHCP on Cisco Routers (With Command Examples)

DHCP stands for Dynamic Host Configuration Protocol. Basically it's a mechanism which assigns IP addresses to computers dynamically. Usually DHCP is a service running on a server machine in the network in order to assign dynamic IP addresses to hosts. However, Cisco Routers (and other devices such as ASA firewalls…

This tutorial explains how to configure and verify a DHCP server on Cisco routers in detail through a packet tracer example.
Configuring the Cisco IOS DHCP Server

Cisco routers running Cisco IOS software include Dynamic Host Configuration Protocol ( DHCP ) server and relay agent software. The Cisco IOS DHCP server is a full DHCP server implementation that assigns and manages IP addresses from specified address pools within the router to DHCP clients. The DHCP server can be configured to assign additional parameters such as the IP address of the domain ...
In this lesson, we are going to describe its features and illustrate how a Cisco router can be used as a DHCP server . Using the Security Device Manager, you will get the chance to configure the protocol, tune its components, and monitor the operations of the protocol. Understanding DHCP Process The Dynamic Host Configuration Protocol, also known as DHCP , is a client server application that ...

How to Configure DHCP Server on a Cisco Router
In further steps, host systems in the network are assigned with dynamic IP and default gateway address by the DHCP service configured on the router . All the devices are successfully connected Step-6 : Desktop settings of a host system are accessed and the DHCP option is selected.
Configure a Cisco DHCP server and DHCP relay: address pools, default- router , dns- server , and ip helper-address, with real show ip dhcp binding output.

How to configure DHCP Server on Cisco IOS
Cisco IOS routers and L3 switches can be configured as DHCP server . In this lesson, you'll discover how to do this.
A DHCP Server is considered necessary in today's networks. Devices usally found providing this service are Windows servers , routers and layer 3 switches. This article describes how to configure basic DHCP parameters on a Cisco router , enabling it to act as a DHCP server for your network.
IP Addressing Configuration Guide, Cisco IOS XE 17.x
Cisco routers running Cisco IOS XE software include Dynamic Host Configuration Protocol ( DHCP ) server and relay agent software. The Cisco IOS XE DHCP server is a full DHCP server implementation that assigns and manages IP addresses from specified address pools within the router to DHCP clients.








DHCP is a network management protocol used in networks to dynamically assign IP addresses and other network configuration information like default gateway, mask, DNS server address, etc. It is an application layer protocol. In this article, we will know about DHCP server configuration using Cisco Packet Tracer.