tmnxSubV6GrpIfRAManagedCfg 1.3.6.1.4.1.6527.3.1.2.33.1.71.1.4

The value of tmnxSubV6GrpIfRAManagedCfg specifies a 1 (true) or 0 (false) value to be placed into the 'managed address configuration' flag field in router advertisements sent from this interface.