Core issue
The CPU status on the Monitoring | System Status | Power screen appears as ALARM instead of OK. This problem can occur when the power thresholds are configured incorrectly.
Resolution
To resolve this problem, configure the thresholds correctly on the Configuration | Interfaces | Power screen. Refer to this table to configure the thresholds correctly:
| Thresholds Monitor | Minimum-Maximum Range
(in Centivolts) | Tolerance |
|---|
| 1.9V CPU | 180-201 cV | 10 cV |
| 2.5V CPU | 241-260 cV | 10 cV |
| 3.3V power supply | 321-389 cV | 10% cV (+ 25 cV if redundant power supply) |
| 5.0V power supply | 471-577 cV | 10% cV (+ 25 cV if redundant power supply) |
| 3.3V board | 314-346 cV | 5% |
| 5.0V board | 474 - 524 cV | 5% |
The VPN Concentrator displays 1.9V or 2.5V depending on whether it is 1.9V or 2.5V. Check the ranges in the table and configure the threshold correctly.
