When resetting the configuration, what interface should be used?

Using the CLI through the console port is the most effective method for resetting the configuration of a FortiAnalyzer. The console port provides direct access to the device, enabling low-level control and management, which is particularly useful in situations where the device is not accessible through other means, such as the GUI or remote management tools.

When resetting the configuration, particularly in recovery scenarios or when troubleshooting, having console access allows users to interact with the device during the boot process or to bypass any potential issues that could prevent management through the web interface or mobile application. The CLI also enables users to execute commands with precision, ensuring that configurations can be reset accurately without relying on graphical interfaces that might not be performing correctly during issues.

In contrast, while the GUI through a web browser is user-friendly and intuitive, it may not be available if there are configuration issues that render the web interface unresponsive. Similarly, mobile application interfaces might have limitations or lack the same level of control and visibility as the console CLI. Remote management tools can be effective for overseeing and managing multiple devices but may not be the best option for direct configuration resets, especially if the underlying connectivity issues exist. Thus, using the CLI through the console port is the most reliable and efficient choice for this task.