CN111083012A - Data center switch flow statistical method and equipment - Google Patents
Data center switch flow statistical method and equipment Download PDFInfo
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- CN111083012A CN111083012A CN201911310227.5A CN201911310227A CN111083012A CN 111083012 A CN111083012 A CN 111083012A CN 201911310227 A CN201911310227 A CN 201911310227A CN 111083012 A CN111083012 A CN 111083012A
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- 238000000034 method Methods 0.000 claims abstract description 40
- 230000004044 response Effects 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 abstract description 14
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 11
- 238000004590 computer program Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0888—Throughput
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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Abstract
The invention provides a data center switch flow statistical method and equipment, wherein the method comprises the following steps: inquiring and recording the flow information of the port of the switch every time a threshold value is passed; comparing the flow information with the flow information of the ports recorded at the first two threshold time; in response to the fact that the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each time of threshold time and displaying the flow information; and in response to the printed flow information exceeding the flow information threshold value, issuing a warning and recording the flow information of which the warning occurs. The method of the invention can improve the efficiency in the test using process, has the advantages of convenience and flexibility, reduces the display of useless information and can realize the monitoring and display of the flow of a specific port.
Description
Technical Field
The field relates to the field of computers, and more particularly to a data center switch traffic statistical method and device.
Background
The port traffic counting and counting function of the switch is a basic function which is commonly used in the switch, can be used for counting information such as the ratio of a certain port of the switch to the bandwidth of the port, and is particularly commonly used in the switch testing process.
At present, in a network operating system used on a data center switch, such as a SONiC system, an attached port traffic counting function is inconvenient in use, and for example, only statistics at the moment of executing a command can be displayed, and meanwhile, statistics of all ports can be printed only once, which is inconvenient for information viewing in a test process. On the other hand, from the perspective of automated testing, the port traffic counting function cannot provide an alarm function, such as an alarm and prompt for the occurrence of situations that no data packet is received, the number of received data packets is incorrect, and the like.
The above problems limit the convenience and efficiency of the port traffic statistical function of the network operating system in the existing data center switch in the test.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide a method and a device for data center switch traffic statistics, which can improve efficiency in a test using process, have the advantages of convenience and flexibility, reduce display of useless information, and can monitor and display traffic of a specific port.
In view of the above, an aspect of the embodiments of the present invention provides a data center switch traffic statistical method, including the following steps:
inquiring and recording the flow information of the port of the switch every time a threshold value is passed;
comparing the flow information with the flow information of the ports recorded at the first two threshold time;
in response to the fact that the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each time of threshold time and displaying the flow information;
and in response to the printed flow information exceeding the flow information threshold value, issuing a warning and recording the flow information of which the warning occurs.
According to an embodiment of the present invention, further comprising: and selecting a specified port of the traffic to be counted before inquiring and recording the traffic information of the switch port.
According to an embodiment of the present invention, comparing the traffic information with the traffic information of the ports recorded at the first two threshold times includes:
comparing the flow information with the flow information of the port recorded at the last threshold time;
and responding to the difference of the flow information, and comparing the flow information with the flow information of the port recorded at the previous threshold time.
According to an embodiment of the present invention, further comprising: and in response to the fact that the flow information is the same as the flow information of the ports recorded at the first two threshold time periods, stopping printing the flow information of the ports, and inquiring and recording the flow information of the ports of the switch every time the threshold time period passes.
According to one embodiment of the present invention, issuing a warning and recording traffic information in which the warning is generated includes:
an alert is issued via the display screen of the switch and the recorded traffic information is stored in a text file.
In another aspect of the embodiments of the present invention, there is also provided a data center switch traffic statistic device, where the device includes:
at least one processor; and
a memory storing program code executable by the processor, the program code when executed by the processor performing the steps of:
inquiring and recording the flow information of the port of the switch every time a threshold value is passed;
comparing the flow information with the flow information of the ports recorded at the first two threshold time;
in response to the fact that the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each time of threshold time and displaying the flow information;
and in response to the printed flow information exceeding the flow information threshold value, issuing a warning and recording the flow information of which the warning occurs.
According to an embodiment of the invention, the program code further performs the following steps when executed by the processor: and selecting a specified port of the traffic to be counted before inquiring and recording the traffic information of the switch port.
According to an embodiment of the present invention, comparing the traffic information with the traffic information of the ports recorded at the first two threshold times includes:
comparing the flow information with the flow information of the port recorded at the last threshold time;
and responding to the difference of the flow information, and comparing the flow information with the flow information of the port recorded at the previous threshold time.
According to an embodiment of the invention, the program code further performs the following steps when executed by the processor: and in response to the fact that the flow information is the same as the flow information of the ports recorded at the first two threshold time periods, stopping printing the flow information of the ports, and inquiring and recording the flow information of the ports of the switch every time the threshold time period passes.
According to one embodiment of the present invention, issuing a warning and recording traffic information in which the warning is generated includes:
an alert is issued via the display screen of the switch and the recorded traffic information is stored in a text file.
The invention has the following beneficial technical effects: according to the data center switch flow statistical method provided by the embodiment of the invention, the flow information of the switch port is inquired and recorded every time a threshold value is passed; comparing the flow information with the flow information of the ports recorded at the first two threshold time; in response to the fact that the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each time of threshold time and displaying the flow information; the technical scheme of responding to the fact that the printed flow information exceeds the flow information threshold value, sending out the warning and recording the flow information with the warning can improve the efficiency in the test using process, has the advantages of being convenient and flexible, reduces the display of useless information, and can realize the monitoring and display of the flow of the specific port.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
FIG. 1 is a schematic flow chart diagram of a data center switch traffic statistics method according to one embodiment of the present invention;
fig. 2 is a schematic flow diagram of a data center switch traffic statistics method according to one embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
In view of the above object, a first aspect of the embodiments of the present invention provides an embodiment of a data center switch traffic statistical method. Fig. 1 shows a schematic flow diagram of the method.
As shown in fig. 1, the method may include the steps of:
s1, inquiring and recording the flow information of the switch port every time a threshold value time passes, wherein the threshold value time can be set according to the actual situation, and the continuous port flow information is divided by the threshold value time;
s2, comparing the flow information with the flow information of the port recorded at the previous two threshold time, and checking whether the port has flow passing through;
s3, in response to the fact that the flow information is different from the flow information of the ports recorded at the first two threshold time periods, printing the flow information of the ports at each time when the threshold time period passes and displaying the flow information, and in the case that the current flow information is different from the flow information of the first two threshold time periods, it is indicated that the flow passes through the ports, the flow information of the ports can be printed, and the flow information in a certain time period can be independently checked without independently reprinting all the flow information of the ports under the condition that the flow information within the threshold time period is printed once at each threshold time period;
s4, responding to the printed flow information exceeding the flow information threshold, sending a warning and recording the flow information with the warning, when the flow of the port exceeds the threshold, packet loss and the like may occur, and workers need to be informed to check.
This patent can be with the help of languages such as python, Linux Shell, in the inquiry time interval that sets for, through port flow counting function, with the help of string output specification format, constantly prints the flow statistics result that obtains at every inquiry and covers original information to realize the automatic continuous inquiry of port flow and the continuous demonstration of flow statistics result, reduced invalid information's output and interference.
The ports which change can be screened out by comparing the statistical results of the ports of the last two times and the current time, and only the ports which have flow passing through are displayed; similarly, the statistical results of the port traffic may be compared a plurality of times, and if the traffic does not change over a long period of time, the statistical results corresponding to the port may be stopped from being further displayed. The method can realize flexible and dynamic display of the port statistical result, and reduce the amount of invalid information displayed due to no flow in the original display mode.
In order to facilitate the use of the test condition with the requirement of specific quantity on the port flow specific statistical data, the alarm prompt threshold value of the statistical quantity can be set, and after a set period of time, if the obtained statistical quantity does not reach or exceed the set threshold value, the prompt information is directly given and the specific condition is recorded.
Through the technical scheme, the efficiency in the test use process can be improved, the method has the advantages of convenience and flexibility, the display of useless information is reduced, and the monitoring and the display of the flow of the specific port can be realized.
In a preferred embodiment of the present invention, the method further comprises: and selecting a specified port of the traffic to be counted before inquiring and recording the traffic information of the switch port. In order to improve the convenience and flexibility of use, the monitored port can be selected by presetting retrieval, and the query time interval can be flexibly changed to obtain a more accurate and clear port flow statistical result.
In a preferred embodiment of the present invention, comparing the traffic information with the traffic information of the ports recorded at the first two threshold times comprises:
comparing the flow information with the flow information of the port recorded at the last threshold time;
and responding to the difference of the flow information, and comparing the flow information with the flow information of the port recorded at the previous threshold time. Screening out the ports which are changed by comparing with the flow information of the previous threshold time, and only displaying the ports which have the flow; similarly, the statistical results of the port traffic may be compared a plurality of times, and if the traffic does not change over a long period of time, the statistical results corresponding to the port may be stopped from being further displayed.
In a preferred embodiment of the present invention, the method further comprises: and in response to the fact that the flow information is the same as the flow information of the ports recorded at the first two threshold time periods, stopping printing the flow information of the ports, and inquiring and recording the flow information of the ports of the switch every time the threshold time period passes.
In a preferred embodiment of the present invention, issuing the warning and recording the flow information in which the warning is generated includes:
an alert is issued via the display screen of the switch and the recorded traffic information is stored in a text file. And sound alarm, alarm lamp and other modes can be set. The text file records all alarm information so as to be convenient for workers to inquire.
Examples
As shown in fig. 2, process 200 is a schematic flow chart diagram of a data center switch traffic statistics method according to an embodiment of the invention. In the process 200, the method is started at block 201, and after the process 200 inputs parameters such as the name of a viewing port, statistical time, time interval, and the like at block 202, whether to designate to view the traffic of a certain port is selected at block 204, and the function may select to view the traffic of one, two, or more ports according to specific needs, or may select to view the traffic of all ports. If the flow of a certain port is selected to be checked, continuous real-time printing and background recording are carried out on the statistical result of the specified port only by using a search function at the block 203, whether the flow reaches an alarm threshold value or not is monitored at the block 210, if the flow reaches the alarm threshold value, an alarm is carried out at the block 211, and the flow information of the alarm record is stored in a text file. Returning to a report box 204 after alarm processing to reselect whether to designate to view the flow of a certain port, if not, calling the original program of the system at intervals to query and record the statistical flow of all the ports according to a set query time interval (threshold period), then comparing the flow of the port queried in the current period with the flow of the port queried in the previous period at a box 206, if the two are different, indicating that the flow of the port passes through, then comparing the flow of the port queried in the current period with the flow of the port queried in the previous period, and if the two are different, indicating that the flow of the port passes through, using the two comparisons can avoid the false judgment caused by inaccurate result of the first comparison. If both comparisons are the same, indicating that the port has no traffic passing, then at block 209, the traffic statistics on the port are not printed. If the two comparisons are different, the widemouth statistics are printed and displayed at block 208 for each threshold period and at the same time monitored for the flow rate reaching an alarm threshold at block 210, and if so, an alarm is raised at block 211 and the flow rate information for the alarm record is stored in a text file. After the alarm is processed, the flow returns to the box 204 to reselect whether to designate the flow of a certain port to be viewed. All ports perform the above process, so that the statistics of the traffic of all ports can be completed.
Through the technical scheme, the efficiency in the test use process can be improved, the method has the advantages of convenience and flexibility, the display of useless information is reduced, and the monitoring and the display of the flow of the specific port can be realized.
It should be noted that, as will be understood by those skilled in the art, all or part of the processes in the methods of the above embodiments may be implemented by instructing relevant hardware through a computer program, and the above programs may be stored in a computer-readable storage medium, and when executed, the programs may include the processes of the embodiments of the methods as described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like. The embodiments of the computer program may achieve the same or similar effects as any of the above-described method embodiments.
Furthermore, the method disclosed according to an embodiment of the present invention may also be implemented as a computer program executed by a CPU, and the computer program may be stored in a computer-readable storage medium. The computer program, when executed by the CPU, performs the above-described functions defined in the method disclosed in the embodiments of the present invention.
In view of the above object, a second aspect of the embodiments of the present invention provides a data center switch traffic statistic device, where the device includes:
at least one processor; and
a memory storing program code executable by the processor, the program code when executed by the processor performing the steps of:
inquiring and recording the flow information of the port of the switch every time a threshold value is passed;
comparing the flow information with the flow information of the ports recorded at the first two threshold time;
in response to the fact that the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each time of threshold time and displaying the flow information;
and in response to the printed flow information exceeding the flow information threshold value, issuing a warning and recording the flow information of which the warning occurs.
In a preferred embodiment of the invention, the program code further performs the following steps when executed by the processor: and selecting a specified port of the traffic to be counted before inquiring and recording the traffic information of the switch port.
In a preferred embodiment of the present invention, comparing the traffic information with the traffic information of the ports recorded at the first two threshold times comprises:
comparing the flow information with the flow information of the port recorded at the last threshold time;
and responding to the difference of the flow information, and comparing the flow information with the flow information of the port recorded at the previous threshold time.
In a preferred embodiment of the invention, the program code further performs the following steps when executed by the processor: and in response to the fact that the flow information is the same as the flow information of the ports recorded at the first two threshold time periods, stopping printing the flow information of the ports, and inquiring and recording the flow information of the ports of the switch every time the threshold time period passes.
In a preferred embodiment of the present invention, issuing the warning and recording the flow information in which the warning is generated includes:
an alert is issued via the display screen of the switch and the recorded traffic information is stored in a text file.
It should be particularly noted that the embodiment of the system described above employs the embodiment of the method described above to specifically describe the working process of each module, and those skilled in the art can easily think that the modules are applied to other embodiments of the method described above.
Further, the above-described method steps and system elements or modules may also be implemented using a controller and a computer-readable storage medium for storing a computer program for causing the controller to implement the functions of the above-described steps or elements or modules.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments of the present invention.
The embodiments described above, particularly any "preferred" embodiments, are possible examples of implementations and are presented merely to clearly understand the principles of the invention. Many variations and modifications may be made to the above-described embodiments without departing from the spirit and principles of the technology described herein. All such modifications are intended to be included within the scope of this disclosure and protected by the following claims.
Claims (10)
1. A data center switch flow statistical method is characterized by comprising the following steps:
inquiring and recording the flow information of the port of the switch every time a threshold value is passed;
comparing the flow information with the flow information of the ports recorded by the first two threshold time;
in response to the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each threshold time and displaying the flow information;
in response to the printed flow information exceeding a flow information threshold, issuing a warning and recording the flow information at which the warning occurred.
2. The method of claim 1, further comprising: and selecting a specified port of the traffic to be counted before inquiring and recording the traffic information of the switch port.
3. The method of claim 1, wherein comparing the traffic information to traffic information for the port recorded at the first two threshold times comprises:
comparing the flow information with the flow information of the port recorded at the last threshold time;
and responding to the difference of the flow information, and comparing the flow information with the flow information of the port recorded at the previous threshold time.
4. The method of claim 1, further comprising: and in response to the fact that the flow information is the same as the flow information of the ports recorded in the first two threshold time periods, stopping printing the flow information of the ports, and inquiring and recording the flow information of the ports of the switch every threshold time period.
5. The method of claim 1, wherein issuing an alert and recording the traffic information for which an alert occurred comprises:
issuing an alert via a display screen of the switch and storing the recorded traffic information in a text file.
6. A data center switch traffic statistics apparatus, the apparatus comprising:
at least one processor; and
a memory storing program code executable by the processor, the program code, when executed by the processor, performing the steps of:
inquiring and recording the flow information of the port of the switch every time a threshold value is passed;
comparing the flow information with the flow information of the ports recorded by the first two threshold time;
in response to the flow information is different from the flow information of the ports recorded at the first two threshold time, printing the flow information of the ports at each threshold time and displaying the flow information;
in response to the printed flow information exceeding a flow information threshold, issuing a warning and recording the flow information at which the warning occurred.
7. The apparatus of claim 6, wherein the program code, when executed by the processor, further performs the steps of: and selecting a specified port of the traffic to be counted before inquiring and recording the traffic information of the switch port.
8. The apparatus of claim 6, wherein comparing the traffic information to traffic information for the port recorded at the first two threshold times comprises:
comparing the flow information with the flow information of the port recorded at the last threshold time;
and responding to the difference of the flow information, and comparing the flow information with the flow information of the port recorded at the previous threshold time.
9. The apparatus of claim 6, wherein the program code, when executed by the processor, further performs the steps of: and in response to the fact that the flow information is the same as the flow information of the ports recorded in the first two threshold time periods, stopping printing the flow information of the ports, and inquiring and recording the flow information of the ports of the switch every threshold time period.
10. The apparatus of claim 6, wherein issuing an alert and recording the flow information for which an alert occurred comprises:
issuing an alert via a display screen of the switch and storing the recorded traffic information in a text file.
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| 吕元海: ""校园网流量监测与分析"", 《国外电子元器件》 * |
| 杨安; 孙利民; 王小山; 石志强: ""工业控制系统入侵检测技术综述"", 《计算机研究与发展》 * |
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| CN111083012B (en) | 2021-10-26 |
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