Description

The article provides next course of action when we see major alarm for PFE Die Sensor in switches.

Symptoms

Below alarm is observed in the device:

root@SW > show chassis alarms
1 alarms currently active
Alarm time Class Description
2024-06-13 09:02:58 IDT Major FPC 1 PFE Die Sensor Failed

Solution

This is a cosmetic problem that does not represent any real hardware problem. A reboot of the affected FPC would clear the alarm. 

Modification History

2024-07-03: Article Created.
2024-07-12: Article validated.