Failure to come online (local authentication interface using the default ISP domain)
Symptom
No authentication domain is specified for the local authentication interface. A user fails to pass Web authentication to come online.
Analysis
If no Web authentication domain is specified, the system default ISP domain (domain system) is used for Web authentication. The system default domain uses the local authentication method by default. Using these default domain settings, the local authentication should have operated correctly.
The local authentication fails might because that the authentication method of the system default domain is changed or the system default domain is changed.
Solution
To resolve the problem, perform the following tasks:
Use the display domain command to identify whether the system default domain is enabled.
If the system default domain is disabled, use the domain default enable command to enable it.
Use the domain system command to enter the view of the system default domain.
Use the display this command to identify the authentication, authorization, and accounting method of the system default domain.
Make sure the AAA methods of the system default domain is local.