节约粮食的重要性专利名称：NETWORK SWITCH
服装搭配技巧发明人：Kenji INAZU
申请号：US16573859正反比例的概念
申请日：20190917
公开号：US20200014658A1可爱小孩
公开日：斯丹达尔
20200109
卧薪尝胆专利内容由知识产权出版社提供
常在心
专利附图：
摘要：A network switch provides an in-vehicle network, and includes a switch IC having multiple ports and a microcomputer. The switch IC includes: L2 and L3 receivers; first and cond memories for storing MAC address and routing tables, respectively; and L2 and L3processors. The L2 receiver determines whether a destination MAC address in a frame is a
network switch address. The L2 processor determines a port corresponding to the destination MAC address bad on the MAC address table when the destination MAC address is not the network switch address. The L3 receiver determines whether a transmission source IP address is registered in the routing table when the destination MAC address is the network switch address. The L3 processor determines an output port and another destination MAC address of a forwarding destination bad on the routing table and a destination IP address when the transmission source IP address is registered.
申请人：DENSO CORPORATION
地址：Kariya-city JP
国籍：JP
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