Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP PEM
Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2
Fixed In:
13.0.0, 12.1.2 HF1
Opened: Nov 07, 2016 Severity: 2-Critical
tmm on a blade may crash during a CMP and PEM change.
Traffic disrupted while tmm restarts.
Multi-blade chassis undergoing a CMP state change. Additionally requires PEM policy changes resulting in usage record updates.
Use an HA pair and have the active chassis fail over during a CMP state change. Allow for the new stand by chassis to complete its CMP state change activity.
Handle sessionDB failures gracefully.