The invention discloses a MIB alarm analysis method and system based on the XML technology, and relates to the technology of network management systems. The technical key point of the invention is as follows: receiving an alarm message sent by a set of network equipment, and analyzing the message as a protocol object through an analysis protocol; establishing a standard object model, obtaining a standard object of the alarm message according to a field content perfection standard object model of a protocol object of the alarm message, and distributing an unique identity number for the standard object; searching whether the standard object contains a preset field, if the standard object does not contain the preset field, regarding that the alarm message corresponding to the standard object is an invalid alarm, and no longer processing the alarm message; determining a webmaster side alarm type of the alarm message according to the alarm node field content in the standard object; and acquiring alarm parameters of the alarm message according to the standard object, and filling in the configured webmaster side alarm content frame to obtain a webmaster side alarm.