Last Modified: Jul 15, 2026
Affected Product(s):
F5OS F5OS-C
Fixed In:
F5OS v2.0.0
Opened: Sep 18, 2025 Severity: 3-Major
LACP member table has stale members and controllers lose connectivity to blades.
Controllers lose connectivity to blades and stale LACP members cannot be cleaned up.
Issue can happen when the following are performed. - Manually failover the controllers. - Power down active controller. - Reboot active controller. - Physically remove active controller from the chassis.
Restart cc-lacpd container on the active controller, or reboot active controller.
Debug log is added to help debugging the issue. Enable cc-lacpd debug log and look for msgid=0x3301000000000050 from velos.log. This debug log prints the cache of current confD member table data.