Log collection method and system and router

Abstract

The invention discloses a log collection method. A router obtains an IP address table of terminal devices in a local area network, selects an IP address from the IP address table, generates a first UDP (User Datagram Protocol) message of a first preset format according to the selected IP address, and sends the first UDP message to the terminal device corresponding to the IP address. If a second UDP message which is sent by the terminal device and is accordant with a second preset format is received within first preset time, the router sends log information to the terminal device. The log information of the router can be automatically obtained.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to a log collection method and system and a router. Background technique [0002] The log is used to store and record the detailed information of the device system operation and user usage, which is the main basis for viewing the device operation status and troubleshooting problems. It is inevitable that there will be various problems during the operation of the equipment, so you can find the corresponding records from the system program event log, so as to help relevant technical personnel analyze and solve the problems. [0003] Various problems may occur during the operation of the router. Most of these problems with routers are caused by system software programs, and may also be caused by the network environment where the router is located. Therefore, a better way to solve these problems is for the technicians of the router equipment manufacturer to Check the ...

AI Technical Summary

Problems solved by technology

But these schemes have some disadvantages, such as: the amount of log information that can be displayed on the management page of the router device is small, the earlier log will be covered by the new log soon, and it is not conducive to the filtering of log information on the management page; When the router is abnormal, its management page may not be accessible, and there is no way to set the receiving address of the log information; every time the IP address is modified, the IP address needs to be manually configured on the management page; the router can only send real-time generated logs, and the Unable to export previous log information

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