Last Modified: Oct 08, 2025
Affected Product(s):
F5OS Velos
Known Affected Versions:
F5OS-C 1.1.4, F5OS-C 1.2.1, F5OS-C 1.2.2, F5OS-C 1.3.1, F5OS-C 1.3.2, F5OS-C 1.5.0, F5OS-C 1.5.1, F5OS-C 1.6.0, F5OS-C 1.6.1, F5OS-C 1.6.2
Opened: Jul 09, 2024 Severity: 3-Major
The blade side team0 aggregation flaps. As a result, management and control plane traffic between chassis blade and controller intermittently drops.
Various impacts including: BIG-IP tenant traffic-group split-brain, unexpected BIG-IP tenant traffic-group failovers, and management connectivity loss.
High CPU utilization spike across all controller cpu cores. Utilization generally greater than 100% can trigger link flapping.
Rebooting controllers experiencing high CPU utilization will generally return CPU utilization to normal levels.
None