| 摘要 |
<p>Embodiments of the present invention provide a method and a device for allocating a packet switching resource. The method for allocating a packet switching resource includes: receiving, by a management plane unit, a service transport request carrying service information, where the service information includes source node information, sink node information, quality of service QoS requirement information, and bandwidth requirement information; determining, by the management plane unit, at least one transport path according to the service information and a preset resource allocation policy, and generating a routing table entry/forwarding table entry according to the at least one transport path; and sending, by the management plane unit, the routing table entry/forwarding table entry to data plane units of packet switching devices of each transport path of the at least one transport path. With the method and the device for allocating a packet switching resource provided in the embodiments of the present invention, transparent and controllable allocation of a network bandwidth resource is implemented, so that utilization efficiency of a network resource is improved.</p> |
