Last Modified: Aug 24, 2026
Affected Product(s):
F5OS F5OS-A
Fixed In:
F5OS-A 1.8.4-HR1
Opened: Jun 26, 2026 Severity: 2-Critical
The system does not raise an AOM fault alarm when Loss of Power (LOP) health checks fail. No alarm appears in the show system alarms output, even when LOP health check failures are detected.
LOP health check failures go undetected through the alarm system. Without an alarm, you may not be aware of potential power-related issues affecting the Always-On Management subsystem.
This issue occurs under all conditions when LOP health checks fail. No specific configuration or trigger is required to reproduce the issue.
None.
The 'aom-fault' alarm now triggers when LOP health checks fail.