Last Modified: Jun 25, 2026
Affected Product(s):
F5OS F5OS-A
Fixed In:
F5OS-A 1.8.4
Opened: Jan 16, 2026 Severity: 3-Major
When an interface that is part of a LACP LAG is disabled and then re-enabled, the interface stops forwarding packets.
LACP LAG down since BPDU packets are not being captured.
LACP LAG interface disabled and re-enabled.
A reboot re-enables packet forwarding on the interface.
Restarting the appliance allows BPDU packet capture which fixes LACP.