1. A method of configuring nodes of a telecommunications network, in which nodes react to changes in configuration of at least one of their respective neighbour nodes, the method including the steps of: identifying a cluster of neighbouring nodes, identifying which nodes in the cluster are in a frontier region adjacent to another cluster, adapting the configuration of nodes in the frontier region in response to changes in the configuration of other nodes in the frontier region, adapting the configuration of nodes in the cluster in response to changes in the configuration of other nodes in the cluster whilst considering the configuration of the nodes in the frontier region as set.