A Cisco APIC is configured with RADIUS authentication as the default The network administrator must ensure that users can access the APIC GUI with a local account if the RADIUS server is unreachable. Which action must be taken to accomplish this goal?
To ensure that users can access the Cisco APIC GUI with a local account if the RADIUS server is unreachable, the network administrator must enable the fallback check with the default authentication domain. This allows for local authentication as a backup method when RADIUS is not available.The fallback mechanism is crucial for maintaining access to the APIC GUI in case of RADIUS server issues1.
Cisco Community Discussion on Auth Radius fallback to Local1
Cisco APIC Security Configuration Guide