Switching method of network interfaces and access equipment

Abstract

Disclosed are a switching method for network interfaces, an access device and a computer storage medium. The switching method for network interfaces is applied to an access device that comprises more than two network interfaces and comprises: detecting the connection states of the more than two network interfaces, so as to determine valid network interfaces; and when it is determined that the priority of the currently accessed valid network interface is lower than the priorities of other valid network interfaces, switching the network interfaces in accordance with a preset switching policy.

Description

technical field [0001] The invention relates to a network interface switching technology in the communication field, in particular to a network interface switching method and access equipment. Background technique [0002] With the rapid development of the Internet, especially the second generation (2G, 2 nd Generation) / third generation (3G, 3 rd Generation) / fourth generation (4G, 4 th Generation), the rapid development and popularization of wireless local area network (WLAN, Wireless Local Area Networks) services, portable broadband wireless devices (MIFI, MIni Fidelity) and wireless client end (CPE, Customer Premise Equipment) as a relatively portable communication terminal, It can provide one or more users with the function of network access, and users can access the network anytime and anywhere through such devices, so it has been widely used more and more, and has become the most important online communication tool for business people. At the same time, with the c...

AI Technical Summary

Problems solved by technology

However, due to the complexity of the real network environment, it is very likely that the WLAN signal exists but cannot be connected or cannot be accessed normally after being connected, or cannot obtain an address or dial after a wired connection, etc. At this time, the user manually switches or simply prioritizes. Level processing cannot detect and eliminate the above abnormal conditions, resulting in users unable to access the network normally, and can only manually switch to the previously running network interface again

Increased the complexity of using multi-network interface terminal equipment, which has a relatively large negative impact on the normal use and user experience of users

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