brMultiIFLAAMacAddress 1.3.6.1.4.1.2435.2.4.4.1240.5.14.1.1.2

A locally administered address (LAA) that replaces the factory-assigned MAC address (UAA: universally administered address). If this setting is all-zero address (i.e. 6 bytes of zeros), the factory-assigned MAC address is used as the MAC address of the device. The LAA address must start with X2, X6, XA, or XE, where X is any hexadecimal digit 0 to F.