Updated Date: 07/07/2026
Device health alerts
The device health alert notifies you of changes in device resource and throughput metric thresholds for your BIG-IP devices. To view your device health thresholds, go to the Alert Rules screen and select the default device rules (Applications > ALERT MANAGEMENT > Alert Rules.
|
Alert |
Description |
Indication |
Default Thresholds |
Action (if applicable) |
|---|---|---|---|---|
|
|
There has been a change in one or more of the of BIG-IP device health rule metrics. |
One or more of the device resources and/or throughput measurements crossed a defined threshold, which may impact your BIG-IP device’s performance. |
For SSG devices: Customized rules per service scaling group. |
For SSG devices: A critical health status of your BIG-IP device might trigger a scale-out event. Investigate the active alerts for device metrics. For stand-alone BIG-IP devices: Investigate BIG-IP devices with critical or moderate health to adjust or add resources. |