Huawei bulk performance statistics MIB object includes bulk performance statistics file configuration, FTP client management, and threshold alarm configuration and management. The NMS creates a performance statistics file, statistical object, and statistical content through the MIB interface, and starts the performance statistics. The host collects the content of the statistical object, creates a file of the statistical content at a fixed interval for collecting statistics, and then reports a trap to the NMS for it to obtain data. The NMS can also back up the statistics file to the NMS server through the MIB interface. A threshold needs to be set for monitoring the performance data. When the data exceeds the threshold, an alarm indicating that the data exceeds the threshold is generated and reported to the NMS automatically. The information item that needs to be collected can be configured through the NMS. The collection task can be started or stopped through the NMS. The item that needs to be collected can be backed up through the NMS.