Preventing a Fault from Appearing in Cisco ACI

Preventing a Fault from Appearing

Question

A situation causes a fault to be raised on the APIC.

The ACI administrator does not want that fault to be raised because it is not directly relevant to the environment.

Which action should the administrator take to prevent the fault from appearing?

Answers

Explanations

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A. B. C. D.

C.

The correct answer to prevent a fault from appearing on the APIC depends on the type of fault and the administrator's preference for how to handle it. Here are detailed explanations of each option:

A. Acknowledge Fault: If the ACI administrator acknowledges the fault, it will disappear from the Faults window immediately. This action doesn't fix the underlying problem, but it prevents the fault from raising further alarms or creating unnecessary noise in the system.

B. Create a stats threshold policy: This option is not relevant to the question because it doesn't prevent faults from appearing. Stats threshold policy is used to configure thresholds for monitoring system statistics such as CPU usage, memory usage, or buffer utilization. When the system exceeds the threshold, a fault is raised to alert the administrator. However, this option is not helpful in preventing irrelevant faults from being raised.

C. Ignore Fault: This is the correct option to prevent a fault from appearing on the APIC. When an administrator ignores a fault, it creates a fault severity assignment policy that hides the fault. This policy assigns the fault a lower severity level that doesn't generate alarms or notifications. The fault still exists, but it won't show up in the Faults window, and it won't raise any further alarms.

D. Create a new global health score policy: This option is similar to the Ignore Fault option, but it's more comprehensive. Instead of ignoring individual faults, the administrator creates a new global health score policy that considers specific faults as non-critical or non-relevant to the system's health. This policy assigns a lower weight to these faults, which lowers their impact on the system's overall health score. As a result, these faults won't trigger alarms or notifications, and they won't appear in the Faults window.

In conclusion, the correct action for an ACI administrator to prevent a fault from appearing on the APIC is to ignore the fault by creating a fault severity assignment policy that assigns a lower severity level to the fault. This option hides the fault from the Faults window and prevents it from raising alarms or notifications.