Which command will allow you to quickly determine the administrative status of all interfaces on a Junos device?
Click on the arrows to vote for the correct answer
A. B. C. D.C
The correct answer is C. show interfaces terse.
The Junos OS provides various commands to display information about the interfaces on a device. The command 'show interfaces terse' displays a brief summary of all interfaces on a device, including their administrative status (up or down), operational status, and other information such as interface speed and duplex.
Option A, 'show interfaces status' is not a valid Junos command. Option B, 'show interfaces summary' provides a more detailed view of the interfaces, but it does not display the administrative status of the interfaces. Option D, 'show interfaces admin' is also not a valid Junos command.
To use the 'show interfaces terse' command, log in to the Junos device and enter operational mode. Then, type the command 'show interfaces terse' and press Enter. The output will display a summary of all interfaces on the device, including their administrative status.
Here is an example output of the 'show interfaces terse' command:
sqluser@router> show interfaces terse Interface Admin Link Proto Local Remote ge-0/0/0 up up ge-0/0/1 down down lo0.0 up up inet 127.0.0.1 --> 0/0 In this example, the 'ge-0/0/0' interface is administratively up and operationally up, while the 'ge-0/0/1' interface is administratively down and operationally down. The 'lo0.0' interface is administratively up and operationally up, and it has an IPv4 address assigned to it.