What is the purpose of the command 'show ip interface brief'?

What is the purpose of the command 'show ip interface brief'?

• A. To configure the routing protocols
• B. To display a summary of the interface status
• C. To show the routing table
• D. To monitor bandwidth usage

Answer: (B)

The command 'show ip interface brief' is utilized to provide a succinct summary of the status of all interfaces on a router or switch. This summary includes essential details such as the interface description, IP address assigned, and the interface's operational status (up or down). By executing this command, network administrators can quickly assess the readiness and connectivity of interfaces without delving into more detailed information. This command is particularly useful for troubleshooting, as it allows for rapid identification of any issues related to interface availability and configuration. For example, if an interface is down, this intimation can aid in quicker diagnosis and resolution of connectivity problems. The clarity and brevity of the display make it an essential tool for efficient network management.

The command 'show ip interface brief' is utilized to provide a succinct summary of the status of all interfaces on a router or switch. This summary includes essential details such as the interface description, IP address assigned, and the interface's operational status (up or down). By executing this command, network administrators can quickly assess the readiness and connectivity of interfaces without delving into more detailed information.

This command is particularly useful for troubleshooting, as it allows for rapid identification of any issues related to interface availability and configuration. For example, if an interface is down, this intimation can aid in quicker diagnosis and resolution of connectivity problems. The clarity and brevity of the display make it an essential tool for efficient network management.