Communication network management apparatus using a cache arranged as a result of a statical analysis of communication related characteristics

A method of controlling telecommunication network management;

• wherein a managing subject is provided with a management sequence to control communication related management information of a telecommunication network by controlling an agent subject, said method comprising the steps of:
• providing a cache for storing said management information in said managing subject;
• and
• classifying attributes of said management information according to attribute class, each class corresponding to its tolerance for cache coherency error determined by a requirement from a program to control the management sequence;
• wherein said managing subject carries out said management sequence with a higher speed by accessing said cache, and manages a cache area for each attribute class efficiently.