Last Modified: Oct 16, 2023
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5
Fixed In:
13.0.0, 12.1.3.6, 11.6.5.1, 11.5.9
Opened: Sep 21, 2016 Severity: 3-Major
On software switched platforms tmm owned LCAP trunks still accept traffic even though the trunk is down from the control plane ( LACP status down).
VLAN failsafe timers are erroneous reset, VLAN failsafe is broken.
LACP trunk with status down
no workaround
tmm now checks the link status on tmm owned lacp trunks before accepting traffic.