Which output from the show isis interface command helps an engineer troubleshoot an IS-IS adjacency problem on a Cisco IOS-XR platform?
A) metric
B) priority
C) circuit type
D) hello interval

Question

Quizplus · Accepted Answer

The hello interval is crucial for establishing and maintaining IS-IS adjacencies, as it determines how often hello packets are sent. If the interval is incorrect or mismatched, it can prevent adjacencies from forming.

Which Output from the Show Isis Interface Command Helps an Engineer