Circuit for monitoring network state

Abstract

The invention provides a circuit for monitoring a network state. The circuit comprises a network card chip, a logic circuit, a monitoring module and an indicating module, wherein the network card chip is connected with the indicating module via the logic circuit and is connected with the monitoring module at the same time. The circuit of the invention combines a yellow single-color lamp and a green single-color lamp of the network card chip into a double-colored indicator lamp via the logic circuit so as to save the space of a case board. The connecting or disconnecting state of a network line connected with the network card chip is monitored via a BMC chip, and an intelligent monitoring function is achieved via a monitoring terminal, so that the monitoring of a large-scale cluster network is achieved.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a circuit for monitoring network status. Background technique [0002] Internet technology has penetrated into every aspect of human life, and its importance to economic and social development is self-evident. How to ensure and monitor the state of the Internet and enhance the robustness of the Internet is a very important topic. [0003] The current common method of monitoring network status is to judge whether the network connection is normal or not by directly observing the status of the network connection (Link) and activity (Activity) indicator lights. This method is simple and clear, but requires more indicator lights and is not smart enough, so it is not suitable for network monitoring of large-scale clusters. [0004] On the other hand, the existing methods for monitoring network status require more network indicator lights, which will take up more chassis...

AI Technical Summary

Problems solved by technology

This method is simple and clear, but requires more indicator lights and is not smart enough, so it is not suitable for network monitoring of large-scale clusters

[0004] On the other hand, the existing methods for monitoring network status require more network indicator lights, which will take up more chassis space, resulting in tight space for the chassis panel, and some may even affect the opening rate of the ventilation holes of the chassis. Affect heat dissipation

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