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Question 23 - JN0-252 discussion

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..has reported a network outage. After locating the user, you find that the switch interface facing the user Is down but there Is no alert in the Mist Ul. You want to ensure that in the future, you receive an alert when a switch *face is down. You have already verified that the Critical Switch Port Down alarm is configured and enabled on the Alerts Configuration page.

his scenario, which action in the Mist Ul will satisfy the requirement?

A.
Disable the Critical Switch Pott Down alarm on the Alerts Configuration page.
Answers
A.
Disable the Critical Switch Pott Down alarm on the Alerts Configuration page.
B.
Navigate to the switch in the Mist Ul and modify the Port Configuration to enable the Up/Down Port Alerts setting for the interface.
Answers
B.
Navigate to the switch in the Mist Ul and modify the Port Configuration to enable the Up/Down Port Alerts setting for the interface.
C.
Navigate to the switch in the Mist Ul and modify the Port Profile configuration to enable Persistent (Sticky) MAC Learning for the Port Profile.
Answers
C.
Navigate to the switch in the Mist Ul and modify the Port Profile configuration to enable Persistent (Sticky) MAC Learning for the Port Profile.
D.
Enable the Critical Switch Port Up alarm on the Alerts Configuration page.
Answers
D.
Enable the Critical Switch Port Up alarm on the Alerts Configuration page.
Suggested answer: B

Explanation:

To ensure that you receive alerts when a switch interface goes down, you need to enable the Up/Down Port Alerts setting for the specific interface.

This setting can be configured by navigating to the switch within the Mist UI and modifying the port configuration. Enabling this setting ensures that any changes in the port status, such as going down, will trigger an alert.

This is critical for proactive network monitoring and to promptly address any connectivity issues.

Reference: Juniper Networks documentation on configuring port alerts within the Mist UI.

asked 18/09/2024
Tony Minjarez
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