说明：  曙光NetFirm系列智能网卡,专用网卡硬件实现多核多应用支持，保证系统性能可扩展。在高速网络上，无用数据包消耗部分CPU计算资源。 智能网卡实现了端口过滤、五元组过滤的捕包。智能网卡实现了零拷贝、无中断、负载均衡的捕包。
(Dawn NetFirm series of smart card, a dedicated NIC hardware implementation of multi-core multi-application support to ensure system performance scalability. On the high-speed network, useless packets consume some CPU computing resources. Smart card implements port filtering, quintuple filtered packet capture. Smart card to achieve a zero-copy, without interruption, load balancing, packet capture.)