Last Modified: Mar 27, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
17.5.0, 17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5
Opened: Mar 27, 2026 Severity: 4-Minor
After restoring a UCS file, the default-value of the sys db variable: alertd.lcdwarn changes from enable to disable. Following a system reboot, the default-value reverts to enable.
The effective runtime value (value) remains set to enable No functional or operational impact is observed Alerting behavior is not affected
UCS is saved and restored on the same system alertd.lcdwarn was not explicitly modified by the administrator Issue observed immediately after UCS restore, without reboot
Reboot the system after UCS restore
None