Method for transporting data across at least two domains and equipment

摘要

An object of the present invention is to enable automatic, and dynamic set-up of a large number of multi-domain multi-constraints of TE route spanning domain, each domain, part and within its own internal structure and operation mode to on the basis of the routing domain select the relevant resource is to allow the calculated and assigned. A method for transporting the data across at least two domains and devices. Across at least two domains are ad at least one service, the requested at least one service across at least two domains, at least one service is utilized across at least two domains, at least two domains A method and apparatus for transporting the data is provided across the. Furthermore, the communication system comprising said device is suggested. .BACKGROUND 5