Troubleshoot Temperature Alarms In Ex Series Switches - Juniper EX2300 Series Hardware Manual

4. After upgrading Junos OS, delete the upgrade installation package by using the command:
user@switch> request system software
add software-image-name force unlink
SEE ALSO
Understanding Software Installation on EX Series Switches

Troubleshoot Temperature Alarms in EX Series Switches

IN THIS SECTION
Problem | 246
Cause | 246
Solution | 246
Problem
Description
EX Series switches generate a temperature alarm FPC 0 EX-PFE1 Temp Too Hot.
Cause
Temperature sensors in the chassis monitor the temperature of the chassis. The switch raises an alarm if
a fan fails or if the temperature of the chassis exceeds permissible levels.
Solution
When the switch raises a temperature alarm such as the FPC 0 EX-PFE1 Temp Too Hot alarm, use the
and the
chassis environment show chassis temperature-thresholds
triggered the alarm.
commands to identify the condition that
246
show