What is an advantage of using the commit confirmed option?

Using the commit confirmed option is beneficial because it automatically rolls back a configuration change if no additional confirmations are provided within a specified time frame. This feature enhances the safety and reliability of configuring network devices, especially in environments where changes could potentially disrupt services.

When a user commits a change with the commit confirmed command, they indicate that they want the change to be active for a short period (usually a few minutes). If the change is not confirmed before that time elapses, the system will revert to the previous configuration automatically. This prevents prolonged disruption in case the new configuration leads to issues, allowing network administrators to test changes with a safety net in place.

This method is particularly useful in situations where a network outage could have serious consequences, as it minimizes risk while still allowing for necessary modifications.