Bug ID 746266: A vCMP guest VLAN MAC mismatch across blades.

Last Modified: Jul 31, 2020

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2

Fixed In:
15.0.0, 14.1.2.3, 13.1.3, 12.1.5

Opened: Oct 09, 2018
Severity: 3-Major

Symptoms

The vCMP guests running on blades in a single chassis report different MAC addresses on a single VLAN upon host reboot for the vCMP guest.

Impact

Incorrect MAC addresses are reported by some blades.

Conditions

This issue may be seen when all of the following conditions are met: -- One or more blades are turned off completely via AOM. -- There are two VLANs. -- You deploy a multi-slot guest with the higher lexicographic VLAN, and assign the lower VLAN to the guest. -- Reboot the host.

Workaround

None.

Fix Information

There is no longer a vCMP guest VLAN MAC mismatch across blades under these conditions.

Behavior Change