Bug ID 865653: Wrong FDB table entries with same MAC and wrong VLAN combination

Last Modified: Mar 24, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP TMOS(all modules)

Known Affected Versions:
14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.1.0

Opened: Dec 30, 2019
Severity: 2-Critical

Symptoms

Forwarding DataBase (FDB) table has duplicate MAC entries with the incorrect VLANs. MAC entries are correct in the switch but not in the control plane.

Impact

Duplicate MAC entries with incorrect VLANs in FDB table.

Conditions

Enable L2Wire.

Workaround

Restart bcm56xxd: bigstart restart bcm56xxd Note: You can use tmsh to see the table: tmsh -m show net fdb

Fix Information

None

Behavior Change