| 摘要 |
A method for mapping a network topology request to a physical network is described. For each of a plurality of primary nodes included in the network topology request a plurality of nodes in the physical network is determined that meet a primary resource requirement associated with the primary node, and from the nodes determined one or more node pairs connected in the physical network by a path are selected that meets a backup connection requirement for a connection between a primary node and its backup node. Then, the paths in the physical network between node pairs associated with interconnected primary nodes are determined. |
