Bug ID 1785977: It's possible to add a l2 listener fdb without error

Last Modified: Jul 10, 2026

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

Known Affected Versions:
F5OS-C 2.0.0

Opened: Jan 13, 2025

Severity: 4-Minor

Symptoms

You are able to manually add a l2 listener entry type fdb from the CLI but this should not be allowed.

Impact

Fdbs with the entry-type L2-LISTENER should be only added by the system.

Conditions

The fdb command is used from the cli defining the entry-type field as L2-LISTENER.

Workaround

Do not add fdbs with the entry-type field set to L2-LISTENER.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips