How to change the IP Address on a Linksys WRT54GH router

This page shows how to change the LAN IP Address on the Linksys WRT54GH router.

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This is the ip address guide for the Linksys WRT54GH. We also have the following guides for the same router:

Linksys WRT54GH - Linksys WRT54GH User Manual

Linksys WRT54GH - Linksys WRT54GH Login Instructions

Linksys WRT54GH - How to change the DNS settings on a Linksys WRT54GH router

Linksys WRT54GH - Setup WiFi on the Linksys WRT54GH

Linksys WRT54GH - How to Reset the Linksys WRT54GH

Linksys WRT54GH - Information About the Linksys WRT54GH Router

Linksys WRT54GH - Linksys WRT54GH Screenshots

What is the LAN IP Address of a Router

The LAN IP Address of a router is also known as its internal IP address. It is also the IP address that you connect to when you want to configure your router. It is only useful from inside your network and has no use from the Internet side.

Routers have 2 IP addresses: an internal ip address and an external ip address. The external IP address is assigned to you by your Internet Service Provider, or ISP, and is generally not something that you can change. The internal IP address is set to a default value at the factory but can be changed if you want.

Common internal IP addresses for routers are:

192.168.0.1
192.168.1.1
10.0.0.1

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It is generally a good idea to make the last number of your router's internal IP address a '1', as in 192.168.0.1 or 10.0.0.1. This is not necessary, but many people do it and it makes it a bit easier to remember which IP address is assigned to your router. If you want to change the internal IP address of your router, this guide shows you how.

Login To The Linksys WRT54GH

To get started configuring the Linksys WRT54GH LAN page you need to login to your router. If you are already logged in you can skip this step.

To login to the Linksys WRT54GH, follow our Linksys WRT54GH Login Guide.

Change the LAN IP Address on a Linksys WRT54GH

If you followed our login guide above then you should see this screen.

router setup — This is the *setup* page from your Linksys WRT54GH router.

Now that you have logged into the Linksys WRT54GH you should begin on the Setup page. This is the correct page to change your Router IP Address, the address you are looking at while inside your network.

Configure the LAN section of your Linksys WRT54GH

Scroll down this page until you come to the heading on the left, labeled Network Setup. Next to this should be four boxes labeled Local IP Address, enter your new IP Address you have chosen here. We recommend using the address of 192.168.1.1 Leave the Subnet Mask at 255.255.255.0 The DHCP Server should also be left enabled, this allows your Router to automatically choose these for you.

Finally, save your changes, by clicking Save Settings.

Possible Problems when Changing your LAN IP Address

When you change your LAN IP Address you are making a fundamental change to how your network functions and all computers on your network will be affected. You will lose your Internet connection when you apply these changes. Your router may reboot and require a couple of minutes to start responding again.

Also note that some computers may need to be rebooted after you make this change before they can talk to the router or on the Internet again.