Bug ID 1621769: Observing FPGA errors when VLAN cannot configured for the interface and VLAN state is not set up

Last Modified: Jul 15, 2026

Affected Product(s):
F5OS F5OS-A(all modules)

Fixed In:
F5OS v2.0.0, F5OS v2.0.0

Opened: Jul 30, 2024

Severity: 3-Major

Symptoms

FPGA error logs are observed for interfaces that are not configured in the MSTP instance.

Impact

There is no impact on MSTP behaviour and convergence.

Conditions

1. Create VLANs. 2. Attach VLANs to the interfaces. 3. Enable MSTP using webUI. Select Network Settings > STP configuration and select MSTP. 4. Create an instance(1) and attach a VLAN to it (created VLANs). 5. Add the interfaces to instance 1. 6. You will observe errors under platform.log.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips