| 摘要 |
The present invention provides a method, a system, and node apparatus for reserving network resources. The method includes: obtaining a logic transport network identifier of a logic transport network carried in a resource reserve request; and reserving link resources for the logic transport network corresponding to the logic transport network identifier. The node apparatus mainly includes a first module and a second module. Embodiments of the present invention can classify and manage the resources of the physical transport network fast and flexibly, which significantly improves the resource allocation speed of the physical transport network.
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