How to change the IP Address on a Linksys SPA-2102 router

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Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

This page shows how to change the LAN IP Address on the Linksys SPA-2102 router.

Other Linksys SPA-2102 Guides

This is the ip address guide for the Linksys SPA-2102. We also have the following guides for the same router:

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

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 SPA-2102

To get started configuring the Linksys SPA-2102 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 SPA-2102, follow our Linksys SPA-2102 Login Guide.

Change the LAN IP Address on a Linksys SPA-2102

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

router status mac address internet IP
This is the status page from your Linksys SPA-2102 router.

Now that you have logged into the Linksys SPA-2102 you see the Status page. The first step to changing your IP Address, the address you are looking at while inside your network, is to click the tab near the top labeled LAN Setup.

Configure the LAN section of your Linksys SPA-2102

router setup
This is the setup page from your Linksys SPA-2102 router.

Next, click the box labeled LAN IP Address and enter the new address you have chosen for your Router. We would like to recommend using the same address as the one in this screenshot, 192.168.0.1

Make sure not to change the Subnet Mask, this should, in most cases, stay at 255.255.255.0 Underneath the box for your IP Address is Enable DHCP Server, make sure to leave this as yes, this allows the Router to choose these addresses for you.

Finally, when you are finished, make sure to click the box at the bottom labeled Submit All Changes.

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.

Other Linksys SPA-2102 Info

Don't forget about our other Linksys SPA-2102 info that you might be interested in.

This is the ip address guide for the Linksys SPA-2102. We also have the following guides for the same router: