Network communication anomaly alarming method and Ethernet switch equipment

A technology for switching equipment and network communication, which is applied in switching stations, data exchange networks, data exchange details, etc., can solve the problems of increasing the tediousness of abnormal ports caused by search, reducing the efficiency and cumbersome process of abnormal ports caused by search, and shortening the network. Traffic interruption time, meeting the high real-time requirements of business, and improving the effect of application scope

Inactive Publication Date: 2011-11-23
MAIPU COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Although the above processing method can solve the abnormality, in order to find the port causing the abnormality, the network management personnel need to analyze each Ethernet switching device successively according to the message statistics information provided by the management CPU system, and find the Ethernet port causing the abnormality. After switching the device, analyze each local management interface provided by the found Ethernet switching device one by one. cumbersomeness, and reduce the efficiency of finding the port that caused the exception, and because of the low efficiency of finding the port that caused the exception, the interruption of network traffic caused by the exception will be prolonged

Method used

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  • Network communication anomaly alarming method and Ethernet switch equipment
  • Network communication anomaly alarming method and Ethernet switch equipment
  • Network communication anomaly alarming method and Ethernet switch equipment

Examples

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Embodiment 1

[0031] On an Ethernet switching device, generally 1 or 2 LED indicators are designed for each Ethernet port on the Ethernet switching device. figure 1 Shows 1 LED indicator per Ethernet port design, figure 2 Shows 2 LED indicators per Ethernet port design. Among them, 1 or 2 LED indicators designed for the Ethernet port are used to display the basic working status of the Ethernet port.

[0032] If the Ethernet port is designed with two LED indicators, one of the LED indicators (marked as LINK) is used to indicate whether the Ethernet link (also called Ethernet cable) corresponding to the Ethernet port is established, which is controlled by the Ethernet port PHY chip. Two opposite states of the LED indicator light to indicate, for example, when the LED indicator light is on, it indicates that the Ethernet link corresponding to the Ethernet port has been established (that is, the LINK up state), and the Ethernet link can be used to transmit data packets. When the LED indicato...

Embodiment 2

[0048] The present embodiment 2 is different from the embodiment 1, and it specifically is: the liquid crystal display screen or the nixie tube are specially set on the Ethernet switching device to display the abnormal alarm information, specifically as Figure 8 shown. This display mode is more intuitive, and more abnormal alarm information is displayed.

[0049] Among them, the digital tube display method with relatively low cost can be designed as follows: a 7-segment digital display is set on the panel of the Ethernet switching device, such as Figure 9 As shown, it is connected to the management CPU system on the Ethernet switching device through the Local_Bus, and is controlled by the management CPU system, specifically: the management CPU system queries the received data packets of the Ethernet port every set period, if the Ethernet port In the current period, the received data packets so far are not all normal data packets, and then the liquid crystal display or digit...

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PUM

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Abstract

The invention provides a network communication anomaly alarming method and Ethernet switch equipment. A switching control logic chip is arranged between an Ethernet port physical (PHY) chip and a light-emitting diode (LED) indicator lamp. The method comprises that: a management central processing unit (CPU) system queries data messages received by an Ethernet port at the interval of a set period, controls the switching control logic chip to transmit a normal working indicator signal to the LED indicator lamp of the Ethernet port and indicate a corresponding state if judging the data messages received by the Ethernet port so far in a current period are all normal data messages, otherwise controls the switching control logic chip to switch the indicator signal into an anomaly alarming indicator signal and transmit the anomaly alarming indicator signal to the LED indicator lamp of the Ethernet port and indicates the corresponding state according to the anomaly alarming indicator signal by the LED indicator lamp of the Ethernet port.

Description

technical field [0001] The invention relates to data communication technology, in particular to a network communication abnormal alarm method and an Ethernet switching device. Background technique [0002] Due to the advantages of convenient application and low price, the Ethernet LAN has been popularized, and the access scale of the Ethernet LAN has also expanded, from the previous access to only a few personal computers (PC: Person Computer) to dozens of, Thousands, even tens of thousands of PCs. [0003] However, in the Ethernet LAN, when there is a virus in the connected PC or there is a loopback operation between the ports of an Ethernet switching device in the Ethernet LAN, a large number of data packets will be sent on the Ethernet LAN to form a data packet broadcast storms, causing abnormal network communication. [0004] Among them, when network communication is abnormal, the usual processing method is to analyze each Ethernet switching device successively accordi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/56H04L12/04
Inventor 文永鑫程鸿博
Owner MAIPU COMM TECH CO LTD
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