Digi LR54 User Manual page 391

Routing
ii. Add a domain and set it to youtube.com:
(config network route policy 0)> add dst domain end youtube.com
(config network route policy 0)>
You can add additional domains by repeating this step with a different domain name.
4. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
5. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
LR54 User Guide
IP routing
391