Bug ID 1621757: Observing "Stp Maapi request to readPortFlushes failed" errors while enabling MSTP port

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: 2-Critical

Symptoms

MSTP port flush failed when configuring instance.

Impact

No major impact on MSTP topology.

Conditions

1. Create VLANs. 2. Attach VLANs to interfaces. 3. Enable MSTP using GUI. Network settings > STP Configuration - MSTP 4. Create an instance and attach a VLAN to it (created VLANs). 5. Observed errors under platform.log and /var/log/messages.

Workaround

None

Fix Information

No major impact on MSTP topology.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips