Juniper EX2300 Series - Troubleshoot Temperature Alarms in EX Series Switches

4. Aer upgrading Junos OS, delete the upgrade installaon package by using the command:
user@switch> request system software
add software-image-name force unlink
SEE ALSO
Understanding Soware Installaon on EX Series Switches
Troubleshoot Temperature Alarms in EX Series Switches
IN THIS SECTION
Problem | 246
Cause | 246
Soluon | 246
Problem
Descripon
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.
Soluon
When the switch raises a temperature alarm such as the FPC 0 EX-PFE1 Temp Too Hot alarm, use the show
chassis environment and the show chassis temperature-thresholds commands to idenfy the condion that
triggered the alarm.
246