A radiocommunication network includes a core network including primary and secondary nodes and a radio access network including radio controllers. Each primary node connects at least one secondary node, and each secondary node connects at least one radio controller via respective links. In relation to a given primary node, at least one entity in the radiocommunication network calculates respective target load reduction values for the links connecting the given primary node and secondary nodes, depending on an excess value between a current load of the given primary node and a primary node load threshold, and calculates respective target load reduction values for the links connecting said secondary nodes connected to the given primary node and radio controllers, depending on calculated target load reduction values. Actions are taken for changing traffic distribution by taking account of calculated target load reduction values.