公开(公告)号：US20170041223A1

公开(公告)日：2017-02-09

申请号：US15219333

申请日：2016-07-26

Applicant: ALAXALA Networks Corporation

Inventor： Dai AKASHI

IPC: H04L12/721 ,  H04L29/12

CPC classification number: H04L45/66 ,  H04L61/103 ,  H04L61/6009 ,  H04L61/6022

Abstract: A transfer device includes: first and second ports connected to L3 and L2 networks, respectively; a storage unit that stores data processing information which brings a MAC address of a communication device in the L2 network into correspondence with information regarding processing of data, and address information which brings an IP address of the communication device in the L2 network into correspondence with the MAC address thereof; and a transfer unit that, upon receiving data addressed to the communication device in the L2 network through the first port, searches the address information with an IP address in the data to acquire a MAC address corresponding to the IP address, searches the data processing information with the acquired MAC address, and depending on a search result, controls whether to transfer the data through the first port based on information regarding processing of data corresponding to the acquired MAC address.

Abstract translation: 传输设备包括：分别连接到L3和L2网络的第一和第二端口; 存储单元，其存储使L2网络中的通信装置的MAC地址与数据处理的信息对应的数据处理信息，以及使L2网络中的通信装置的IP地址与 MAC地址; 以及传送单元，其在通过所述第一端口接收到寻址到所述L2网络中的通信设备的数据时，在所述数据中搜索所述地址信息中的IP地址以获取与所述IP地址相对应的MAC地址，搜索所述数据处理信息 利用所获取的MAC地址，并且根据搜索结果，基于与所获取的MAC地址相对应的数据的处理的信息来控制是否通过第一端口传送数据。