That referenced document was outdated. The basic steps to set up (self) device registration are:
- Allow users to log in to the Guest portal with the Device Registration Operator Profile. See this video how to configure that.
- If needed change or create your own Device Registration Operator Profile. Some useful information here.
- Use the Guest Device Repository as MACAuth authentication source or authorization source of other authentication types.
- If you create an external captive portal redirect for unknown/unregistered devices, the MAC address will be automatically filled, which is useful for devices that have a browser as you can register those from the device itself.
- For other devices, your users can go to https://your.clear.pass/guest (replace your.clear.pass with the hostname of your ClearPass) and register headless devices and manage existing devices.
Does this provide enough guidance?