| 摘要 |
<p>When a plurality of CPUs execute processing to packets in parallel, the frequency of the exclusive processing between the CPUs is reduced to improve the processing performance. A reception/distribution CPU (101) references a reception connection information table stored in a memory and distributes the packets to parallel processing CPUs (102-1 to 102-4) so that packets received from the same connection are received and processed by the same parallel processing CPU. The parallel processing CPUs (102-1 to 102-4) identify the input QoSs of the packets and notifies the input QoSs of the packets to QoS processing CPUs (103-1 to 103-4) corresponding to the identified input QoSs. The QoS processing CPUs (103-1 to 103-4) are provided correspondingly to a QoS processing queue group of the memory, respectively and execute the QoS processing to the corresponding QoS processing queue group.</p> |
