A login window displays.
3. Enter the router admin user name and password.
The user name is admin. The password is the one that you specified when you set
up your router. The user name and password are case-sensitive.
The BASIC Home page displays.
4. Select ADVANCED > Setup > WAN Setup.
The WAN Setup page displays.
5. In the MTU Size field, enter a value from 616 to 1500.
6. Click the Apply button.
Your settings are saved.
User Manual45Specify Your Internet Settings
4-Stream AX1800 WiFi 6 Router Model RAX9 and Model R6600AX