Bug ID 1759761: VLAN unassigned from Tenant followed by VLAN deletion may result in error

Last Modified: Oct 19, 2025

Affected Product(s):
F5OS Velos(all modules)

Known Affected Versions:
F5OS-C 1.6.2, F5OS-C 1.6.4

Opened: Dec 09, 2024

Severity: 3-Major

Symptoms

If a VLAN is unassigned from a Tenant and then quickly deleted from the system, an error might be returned from the VLAN deletion: "illegal reference /vlan-listeners/vlan-listener{0.host 1234}/vlan"

Impact

The VLAN deletion operation will fail.

Conditions

A VLAN is deleted from the system quickly after being unassigned from a tenant.

Workaround

The deletion operation can be retried, or wait a moment after unassigning the VLAN before deleting it.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips