Method of segment hierarchical coordination routing in multi-area network

The method of segment hierarchical coordination routing in multi-area network has been proposed. The method based on decomposed implementation of How-based model of inter-area routing and goal coordination principle. In this method on the lower level, there is the calculation of the routing variables, and on the upper level, there is the coordination of the solutions obtained from lower level for providing the connectivity of inter-area routes. The analysis of method convergence to optimal solutions of hierarchical routing was performed.