Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1
Fixed In:
12.0.0, 11.5.3 HF2
Opened: May 06, 2015 Severity: 3-Major
When the system is rebooted (or "bigstart restart" is executed), any HA groups with clusters in them will have those clusters removed.
HA cluster configuration is missing every time all the blades are rebooted.
Chassis-based system with an ha-group and ha-group-cluster configured. All blades have to reboot, since if a single blade is rebooted it pulls the running-config from the primary slot.
None
Reverted changes made for ID481611.