@blade_27 -- A Google-search for "Rogers Xfinity to setup a guest network" returns:
To set up a guest network with Rogers Xfinity, you can use the Rogers MyWiFi app or the Rogers Xfinity app:
Rogers MyWiFi app
Open a web browser and go to 10.0.0.1
Sign in with the username and the password or your Easy Connect WiFi password
Select Wireless
Select Basic Settings
Select Guest
From here, you can:
Turn your guest WiFi network on or off
Change the network name or password
Set the maximum number of guests permitted to use it (up to 10)
QED