Last Modified: Jun 30, 2025
Affected Product(s):
F5OS F5OS-A, F5OS-C, Velos
Known Affected Versions:
F5OS-A 1.5.0, F5OS-A 1.5.1, F5OS-A 1.5.2, F5OS-A 1.5.3, F5OS-C 1.6.0, F5OS-C 1.6.1, F5OS-C 1.6.2
Fixed In:
F5OS-C 1.8.0, F5OS-A 1.7.0
Opened: Aug 16, 2023 Severity: 2-Critical
Interfaces repeatedly removed and added to a LACP LAG due to dropped LACP PDUs.
LACP PDUs dropped resulting in loss of LACP state.
High traffic volume resulting in weighted-random-early-drop (WRED) being invoked.
Reboot affected blade.
Modify LACP, STP and LLDP to use class-of-service 0 (highest priority) for PDUs.