Which command provides detailed information about interface status and statistics?

The command that provides detailed information about interface status and statistics is "show interfaces extensive." This command is specifically designed to give a comprehensive view of the interface configurations and operational status. It includes not only the basic status of each interface, like whether it is up or down, but also presents critical details such as error counts, traffic statistics, MTU size, bandwidth, and more.

When using "show interfaces extensive," administrators can troubleshoot issues more effectively by gaining insights into the health and performance of interfaces. This command aggregates a wide range of statistics, making it a powerful tool for network analysis.

In the context of the other options, while commands like "show interfaces summary" provide an overview or "show interfaces statistics" focuses on specific traffic details, they do not deliver the same level of comprehensive detail that "show interfaces extensive" does. Similarly, "show interfaces detail" offers additional information but may not encompass the entire breadth of statistics available with the extensive option. Thus, "show interfaces extensive" is the choice that aligns best with the need for a thorough examination of interface status and statistics.