CN106713038B - remote transmission line quality detection method and system - Google Patents

remote transmission line quality detection method and system Download PDF

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Publication number
CN106713038B
CN106713038B CN201611232552.0A CN201611232552A CN106713038B CN 106713038 B CN106713038 B CN 106713038B CN 201611232552 A CN201611232552 A CN 201611232552A CN 106713038 B CN106713038 B CN 106713038B
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line
abnormal
ping
abnormal line
alarm
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CN106713038A (en
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张颖
张瑞涛
王克辰
刘继伟
姚世宏
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China Unionpay Co Ltd
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China Unionpay Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0604Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0631Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention provides a method and a system for detecting the quality of a remote transmission line, wherein the detection method comprises the following steps: establishing connection with each network management system, and obtaining alarm items through each network management system; filtering the alarm items according to preset keywords and generating an abnormal line information list; performing ping test on the abnormal line in the abnormal line information list according to predefined ping parameters to obtain an abnormal line test result; obtaining the related information of the abnormal line in the alarm item corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result; and outputting the related information of the abnormal line and the processing scheme. Therefore, the traditional manual command execution detection line working mode is replaced, the barrier notification processing time of a front-line operation and maintenance personnel is greatly shortened, the workload is reduced, and the working efficiency is improved.

Description

remote transmission line quality detection method and system
Technical Field
The present invention relates to the field of network operation and maintenance, and in particular, to a method and system for detecting quality of a remote transmission line.
Background
In the network operation and maintenance management of the financial industry, after a network manager reports a line abnormality, the transmission quality of the abnormal line needs to be rapidly detected, and rapid fault positioning, rapid troubleshooting and service recovery are facilitated.
Ping is a command under Windows, Unix and Linux systems; ping also belongs to a communication protocol, and is part of the TCP/IP protocol; whether the network is connected or not can be checked by using a ping command, so that the network fault can be well analyzed and judged; ping (packet Internet groper), an Internet packet finder, which is a program for testing the amount of network connection; ping sends an ICMP (Internet Control Messages protocol), namely an Internet message Control protocol; an echo request message is sent to the destination and reports whether the desired ICMP echo (ICMP echo reply) is received. It is a command to check whether the network is open or the speed of the network connection. As an administrator or hacker living on the network, the ping command is the first DOS command that must be mastered, and it uses the principle that: the uniqueness of the IP address of the machine on the network is utilized to send a data packet to the target IP address, and then the opposite side is required to return a data packet with the same size to determine whether the two network machines are communicated or not and what the time delay is.
In the network operation and maintenance management in the prior art, the quality of a detection line is generally detected in a ping mode, although the problem of a single line is not detected manually in terms of operation difficulty and timeliness, under the condition that a plurality of lines are reported to be abnormal at the same time, the energy and time consumed by operation and maintenance personnel are greatly increased, and the operation and maintenance personnel are not favorable for removing faults and recovering services as soon as possible.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a method and a system for detecting the quality of a remote transmission line, which can detect the transmission quality of all abnormal lines in batch and provide an efficient and accurate way of reporting obstacles for operation and maintenance staff.
To achieve the above object, the method for detecting quality of a remote transmission line provided by the present invention specifically comprises: establishing connection with each network management system, and obtaining alarm items through each network management system; filtering the alarm items according to preset keywords and generating an abnormal line information list; performing ping test on the abnormal line in the abnormal line information list according to predefined ping parameters to obtain an abnormal line test result; obtaining the related information of the abnormal line in the alarm item corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result; and outputting the related information of the abnormal line and the processing scheme.
In the above method for detecting a quality of a remote transmission line, preferably, the alarm entry includes: source device information, source port IP, destination IP, line bandwidth, private line number, peer mechanism, line type, line operator, alarm keyword.
In the above method for detecting quality of a remote transmission line, preferably, the predetermined keyword includes an interface state to down, a line rping abnormality, and a line error.
In the above method for detecting the quality of the remote transmission line, it is preferable that the predetermined ping parameters include: the number and the size of ping packets and the parameters of using source addresses are preset.
in the above method for detecting quality of a remote transmission line, preferably, the obtaining of the information related to the abnormal line in the alarm entry corresponding to the abnormal line further includes: and binding the related information of the abnormal line with the information of the abnormal line and then storing the information in a log mode of a log format.
In the above method for detecting the quality of the remote transmission line, it is preferable that the information on the abnormal line includes a line operator, an opposite terminal organization, and a private line number.
In the above method for detecting quality of a remote transmission line, preferably, the establishing a connection with each network management system includes: and establishing connection with each network management system through the Snmp protocol or the Tcp protocol.
The invention also provides a remote transmission line quality detection system, comprising: the device comprises an alarm information acquisition device, a detection device, a ping test device, a processing device and an obstacle-reporting device; the alarm information acquisition device is used for establishing connection with each network management system and acquiring alarm items through each network management system; the detection device is connected with the alarm information acquisition device and is used for filtering the alarm items according to preset keywords and generating an abnormal line information list; the ping test device is connected with the detection device and is used for performing ping test on the abnormal line in the abnormal line information list according to predefined ping parameters to obtain an abnormal line test result; the processing device is connected with the ping testing device and used for obtaining the related information of the abnormal line in the alarm entry corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result; and the barrier device is connected with the processing device and is used for outputting the related information of the abnormal line and the processing scheme.
In the above remote transmission line quality detection system, preferably, each network management system includes Netcool, Solarwind, and Tivoli NetView.
in the above remote transmission line quality detection system, preferably, the detection device includes a filtering module, and the filtering module is configured to filter the alarm entry by interface state to down, line rping abnormality, and/or line error packet and error code, and generate an abnormal line information list.
In the above remote transmission line quality detection system, preferably, the ping test apparatus includes a ping parameter definition module, and the ping parameter definition module is configured to preset a ping packet number, a ping packet size, and a ping source address parameter in a ping test.
In the above remote transmission line quality detection system, preferably, the processing device includes a log storage module, and the log storage module is configured to store log format log after binding the information related to the abnormal line and the information of the abnormal line.
The method and the system for detecting the quality of the remote transmission line replace the traditional working mode of manually executing a command detection line in a batch automatic mode, and simultaneously feed back the factors such as operator information, reference solution and the like in the detection result, thereby greatly shortening the barrier processing time of first-line operation and maintenance personnel, reducing the workload and improving the working efficiency.
Drawings
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
Fig. 1 is a schematic flow chart of a method for detecting quality of a remote transmission line according to the present invention;
Fig. 2 is a schematic structural diagram of a remote transmission line quality detection system provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention is described in further detail below with reference to the embodiments and the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Referring to fig. 1, the method for detecting quality of a remote transmission line provided by the present invention specifically includes: s101, establishing connection with each network management system, and obtaining alarm items through each network management system; s102, filtering the alarm items according to preset keywords and generating an abnormal line information list; s103, performing ping test on the abnormal line in the abnormal line information list according to predefined ping parameters to obtain an abnormal line test result; s104, obtaining the related information of the abnormal line in the alarm item corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result; s105, outputting the related information of the abnormal line and the processing scheme; the operation and maintenance personnel can directly carry out abnormal line maintenance according to the processing scheme, thereby greatly saving the maintenance time and improving the working efficiency.
In the above embodiment, the alert entry includes: source equipment information, source port IP, destination IP, line bandwidth, special line number, opposite end mechanism, line type, line operator and alarm keyword; the preset keywords comprise interface state to down, line rping abnormity and line error code; the pre-defined ping parameters include: presetting the quantity, the size and the source address using parameters of ping packets; the related information of the abnormal line comprises one or more of a line operator, an opposite terminal mechanism and a private line number; the establishing of the connection with each network management system comprises: and establishing connection with each network management system through the Snmp protocol or the Tcp protocol.
In a preferred embodiment of the present invention, the obtaining of the relevant information of the abnormal line in the alarm entry corresponding to the abnormal line further includes: binding the related information of the abnormal line with the information of the abnormal line and then storing the information in a log mode in a log format; therefore, relevant abnormal information is stored in time, operation and maintenance personnel can conveniently look up and know the fault condition of each line in the later period.
In order to more clearly illustrate the above embodiments, the following takes the practical situation as an example, and the detailed description is made:
In step S101 of the method for detecting the quality of the remote transmission line provided by the present invention, firstly, the method is connected to various types of network management software, such as: netcool, Solarwind, Tivoli NetView and the like, and acquiring field information of the alarm entry through a data interface provided by a network manager; the network management software sends data by using Snmp protocol instructions such as TRAP or INFORM, or establishes a Tcp long connection with the network management software, the connection cannot be actively closed after the connection is established, and the subsequent read-write operation can continue to use the connection; therefore, various types of network management software supporting the interface protocols can be compatible through the method, and meanwhile, the current production network management platform is realized by adopting a Snmp protocol interface mode, so that the method does not need to change the existing equipment too much.
In step S102 of the method for detecting the quality of a remote transmission line provided by the present invention, a network management platform sends an alarm through an Snmp interface, and the alarm entry includes: a plurality of fields such as source equipment, a source equipment IP, a source equipment port, a source port IP, a destination IP, a line bandwidth, a special line number, an opposite end mechanism, a line type, a line operator, an alarm keyword and the like; then, matching filtering is carried out: if the alarm keyword is "interface state to down" or "line rping abnormal" or "line error code of wrong package", these three types of abnormal alarms, accord with the abnormal test requirement of the line quality; and finally, uniformly generating an abnormal line information list for the lines meeting the test requirements of the abnormal line quality.
In step S103 of the method for detecting the quality of a remote transmission line according to the present invention, a batch ping test is initiated by the above-mentioned abnormal line information list, the size and number of the custom ping packets, and the source address IP parameter, or a certain line can be selected to initiate a ping test individually; the method comprises the steps that a corresponding network device needs to be logged in when a special line ping test of a wide area network is initiated, a special user for the system is specifically established on an ACS authentication server by a security room, and in order to control the use risk of the user, the authority of the user can be set to only ping and ping expansion commands; in the invention, the source IP equipment in the user login alarm field can be used for initiating the batch ping test.
In step S104 of the method for detecting quality of a remote transmission line provided by the present invention, the related information of the abnormal line in the alarm entry corresponding to the abnormal line is obtained according to the alarm entries; such as: the method comprises the steps of outputting a line operator, a private line number, an opposite terminal mechanism contact way and the like, then quickly feeding back the results of the batch ping tests to a user, and mainly calculating the packet loss rate of each line ping test in the process, so that the barrier reporting processing time of first-line operation and maintenance personnel is greatly shortened; furthermore, in order to facilitate the quick selection of a proper processing scheme by the operation and maintenance personnel, when the ping test result of the operation and maintenance personnel is fed back, the operation and maintenance personnel can be directly related to the existing production system emergency processing manual for the reference of the operation and maintenance personnel according to different problems; in addition, the related log is stored in the terminal in a log format file, so that the later inspection is facilitated.
Overall, the remote transmission line quality detection system provided by the present invention mainly uses various types of network management software, such as: acquiring field information of an alarm entry through data interfaces provided by Netcool, Solarwind, Tivoli NetView and the like; the alarm entry field information includes: the method comprises the following steps that source equipment, a source equipment IP, a source equipment port, a source port IP, a destination IP, line bandwidth, a special line number, a line type, a line operator, an alarm keyword and the like, wherein only the alarm keyword is interface state to down, line rping abnormity and line error code, and the alarm keyword is in line quality abnormity alarm information; then, manually setting parameters such as the number, the size and the use source address of ping packets according to the user requirements, and initiating a batch ping test; finally, the test result, the line operator and the barrier reporting mode are quickly presented, and the related logs are stored in the terminal in a log format, so that the later inspection is facilitated; meanwhile, corresponding solutions can be provided for the reference of operation and maintenance personnel aiming at different problems.
Referring to fig. 2, the present invention further provides a system for detecting quality of a remote transmission line, the system comprising: the device comprises an alarm information acquisition device, a detection device, a ping test device, a processing device and an obstacle-reporting device; the alarm information acquisition device is used for establishing connection with each network management system and acquiring alarm items through each network management system; the detection device is connected with the alarm information acquisition device and is used for filtering the alarm items according to preset keywords and generating an abnormal line information list; the ping test device is connected with the detection device and is used for performing ping test on the abnormal line in the abnormal line information list according to predefined ping parameters to obtain an abnormal line test result; the processing device is connected with the ping testing device and used for obtaining the related information of the abnormal line in the alarm entry corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result; and the barrier device is connected with the processing device and is used for outputting the related information of the abnormal line and the processing scheme.
The network management systems comprise Netcool, Solarwind and Tivoli NetView, wherein the Netcool, Solarwind and Tivoli NetView are names of network management products of manufacturers such as IBM and the like. The detection device comprises a filtering module, wherein the filtering module is used for filtering the alarm items through interface state to down, line rping abnormity and/or line error packet error code and generating an abnormal line information list. The ping test device comprises a ping parameter definition module, wherein the ping parameter definition module is used for presetting the quantity, the size and the source address parameter of ping packets in the ping test. The processing device comprises a log storage module, wherein the log storage module is used for binding the related information of the abnormal line with the information of the abnormal line and then storing the information in a log mode in a log format.
The method and the system for detecting the quality of the remote transmission line replace the traditional working mode of manually executing a command detection line in a batch automatic mode, and simultaneously feed back the factors such as operator information, reference solution and the like in the detection result, thereby greatly shortening the barrier processing time of first-line operation and maintenance personnel, reducing the workload and improving the working efficiency.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (12)

1. a method for detecting the quality of a remote transmission line, the method comprising:
establishing connection with each network management system, and obtaining alarm items through each network management system;
Filtering the alarm items according to preset keywords and generating an abnormal line information list;
according to predefined ping parameters, performing a batch ping test on abnormal lines in the abnormal line information list to obtain an abnormal line test result;
Obtaining the related information of the abnormal line in the alarm item corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result;
And outputting the related information of the abnormal line and the processing scheme.
2. The remote transmission line quality detection method of claim 1, wherein the alarm entry comprises: source device information, source port IP, destination IP, line bandwidth, private line number, peer mechanism, line type, line operator, and alarm keywords.
3. The method of claim 1, wherein the predetermined key includes interface state to down, line rping exception and line error.
4. The method of claim 1, wherein the pre-defined ping parameters include: the number, size and source address parameters of the ping packets are preset.
5. the method according to claim 1, wherein the obtaining of the information related to the abnormal line in the alarm entry corresponding to the abnormal line further comprises: and binding the related information of the abnormal line with the information of the abnormal line and then storing the information in a log mode of a log format.
6. The method according to claim 1, wherein the information on the abnormal line includes a line operator, an end-to-end authority, and a private line number.
7. The method of claim 1, wherein the establishing a connection with each network management system comprises: and establishing connection with each network management system through the Snmp protocol or the Tcp protocol.
8. A remote transmission line quality detection system, the detection system comprising: the device comprises an alarm information acquisition device, a detection device, a ping test device, a processing device and an obstacle-reporting device;
The alarm information acquisition device is used for establishing connection with each network management system and acquiring alarm items through each network management system;
The detection device is connected with the alarm information acquisition device and is used for filtering the alarm items according to preset keywords and generating an abnormal line information list;
The ping test device is connected with the detection device and used for carrying out batch ping tests on abnormal lines in the abnormal line information list according to predefined ping parameters to obtain abnormal line test results;
The processing device is connected with the ping testing device and used for obtaining the related information of the abnormal line in the alarm entry corresponding to the abnormal line according to the test result of the abnormal line; comparing the abnormal line test result with a preset processing strategy database, and acquiring a processing scheme according to the comparison result;
and the barrier device is connected with the processing device and is used for outputting the related information of the abnormal line and the processing scheme.
9. The remote transmission line quality detection system of claim 8, wherein each network management system comprises Netcool, Solarwind, and Tivoli NetView.
10. The remote transmission line quality detection system of claim 8, wherein the detection device comprises a filtering module for filtering the alarm entries by interface state to down, line rping anomalies, and/or line mispack errors, and generating an anomalous line information list.
11. The remote transmission line quality detection system of claim 8, wherein the ping test device comprises a ping parameter definition module for presetting a ping packet number, size, and usage source address parameters in a ping test.
12. The remote transmission line quality detection system of claim 8, wherein the processing device comprises a log storage module, and the log storage module is configured to bind the information related to the abnormal line with the information related to the abnormal line and store the information in a log format.
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CN107703411A (en) * 2017-10-27 2018-02-16 通号工程局集团北京研究设计实验中心有限公司 A kind of quick apparatus and method for checking line quality in SDH Transmission systems
CN111565133B (en) * 2020-04-24 2021-12-03 广州虎牙科技有限公司 Private line switching method and device, electronic equipment and computer readable storage medium
CN113949620B (en) * 2021-10-19 2023-12-15 杭州东方通信软件技术有限公司 Special line link monitoring method and system

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