SMC SMCD3GN Login Instructions

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

This guide shows you exactly how to login to the SMC SMCD3GN router.

Other SMC SMCD3GN Guides

This is the login guide for the SMC SMCD3GN. We also have the following guides for the same router:

Find Your SMC SMCD3GN Router IP Address

Before you can log in to your SMC SMCD3GN router, you need to figure out it's internal IP address.

Known SMCD3GN IP Addresses
192.168.0.1

Start with the first IP address in the list and then follow the rest of this guide.

If later on in this guide you do not find your router using the IP address that you pick, then you can try different IP addresses until you get logged in. It should be completely harmless to try different IP addresses.

If you try all of the above IP addresses and still cannot find your router, then try the following:

Once you have the internal IP Address of your router, you can log in to it.

Login to the SMC SMCD3GN Router

The SMC SMCD3GN router has a web-based interface. In order to log in to it, you need to use a web browser, such as Chrome, Firefox, or Edge.

Enter SMC SMCD3GN Internal IP Address

Put the internal IP Address of your SMC SMCD3GN in the address bar of your web browser. Your address bar should look something like this:

Press the Enter key on your keyboard. You will see a window asking for your SMC SMCD3GN password.

SMC SMCD3GN Default Username and Password

You must know your SMC SMCD3GN username and password in order to log in. If you are not sure what the username and password are, then perhaps they are still set to the factory defaults. Below is a list of all known SMC SMCD3GN default usernames and passwords.

SMC SMCD3GN Default Usernames and Passwords
UsernamePassword
cusadminpassword

In the window that pops up, enter your username and password. You should be able to try them all.

router login screen
This is the login page from your SMC SMCD3GN router.

SMC SMCD3GN Home Screen

If your password is correct then you will be logged in and see the SMC SMCD3GN home screen, which looks like this:

router status mac address internet IP
This is the status page from your SMC SMCD3GN router.

When you see this screen, then you are logged in to your SMC SMCD3GN router. You are now ready to follow one of our other guides.

Solutions To SMC SMCD3GN Login Problems

Here are some ideas to help if you are having problems getting logged in to your router.

SMC SMCD3GN Password Doesn't Work

It's possible that your router's factory default password is different than what we have listed. It doesn't hurt to try all of the other known SMC passwords. Here is our list of all SMC Passwords.

Forgot Password to SMC SMCD3GN Router

If you are using an ISP provided router, then you may need to call their support desk and ask for your login information. Most of the time they will have it on file for you.

How to Reset the SMC SMCD3GN Router To Default Settings

The last option when you are unable to get logged in to your router is to reset it to the factory defaults. For help resetting your router, follow our How To Reset your Router guide.

Other SMC SMCD3GN Guides

Here are some of our other SMC SMCD3GN info that you might be interested in.

This is the login guide for the SMC SMCD3GN. We also have the following guides for the same router: