MULTI-DOMAIN NETWORK AND METHOD FOR MULTI-DOMAIN NETWORK

摘要

A method is provided for use in a multi-domain network environment, in which each domain of the network collects intra-domain routing information relating to that domain and makes a reduced view of that information available to other domains of the network, and in which each domain of the network uses its own intra-domain routing information together with the reduced-view routing information from the other domains to form a logical view of the network so as to enable that domain to make an end-to-end route selection decision.