CN114844815B - Switch network flow monitoring system and flow distribution method based on switch - Google Patents
Switch network flow monitoring system and flow distribution method based on switch Download PDFInfo
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The application discloses a switch network flow monitoring system and a flow distribution method based on a switch, wherein the switch network flow monitoring system comprises a control module configured as a background monitoring and control center, an upper switch configured to have monitoring and distribution authority and a lower switch configured to send data flow to network equipment; the upper switch is connected with the control module, the upper switch is connected with a plurality of lower switches, and the network port of the network equipment is connected with the lower switches. The application also discloses a flow distribution method based on the switch. According to the switch network flow monitoring system and the switch-based flow distribution method, the high-efficiency and accurate network flow monitoring and distribution functions are realized through the matched application of the upper switch and the lower switch, so that accurate network flow use conditions and analysis results are provided for users and operators.
Description
Technical Field
The invention relates to the technical field of network flow monitoring and distribution, in particular to a switch network flow monitoring system and a switch-based flow distribution method.
Background
In the network flow monitoring system in the prior art, after the data flow actually received by the network equipment is obtained, the data flow is taken as the data information of the network flow by a traditional meter, however, the data of the flow actually obtained by the network equipment is often affected by related factors such as hardware configuration of the network equipment, and the like, and the situation of inaccurate value exists, so that a larger error exists in the monitoring result of the network flow. The switch is used as a relay for network data transmission, and network requests sent by the host are sent to the network device through the switch, so that monitoring of network traffic through the switch is most accurate and easy. Meanwhile, in the network traffic distribution process, the accurate network traffic condition of the network device needs to be used as a data basis for distribution, so that a system for monitoring the network traffic by using an application switch and a method for distributing the network traffic by using the application switch are needed to ensure the rationality and the accuracy of the network traffic monitoring and distribution.
Disclosure of Invention
The purpose of the present application is to provide a switch network traffic monitoring system to ensure the rationality and accuracy of network traffic monitoring, and to provide a switch-based traffic distribution method to ensure the rationality and accuracy of network traffic distribution.
In order to achieve the above purpose, the present application provides the following technical solutions: a switch network flow monitoring system comprises a control module configured as a background monitoring and control center, an upper switch configured with monitoring and allocation rights, and a lower switch configured to send data flow to network equipment; the upper switch is connected with the control module, the upper switch is connected with the lower switches, and the network port of the network equipment is connected with the lower switches; the upper switch comprises a network identification module which is configured to have the functions of identifying a host and a network type, a flow monitoring module which is configured to acquire the flow of the data port of each lower switch, a data flow module which is configured to count the data flow and record the real-time flow data according to the flow of the data port of each lower switch, a flow calculation module which is configured to calculate the real-time flow consumption of subordinate network equipment and analyze the estimated flow requirement of the subordinate network equipment according to the data in the data flow module, and a flow distribution module which is configured to distribute corresponding flow data to the lower switch according to the calculation result of the flow calculation module.
Based on the switch network flow monitoring system, the network identification module identifies the host and the network type of the network equipment, the flow monitoring module monitors the data flow of the data port of the lower switch, and the data flow module performs data flow statistics and real-time flow data recording, so that a complete network flow monitoring network is formed, the accuracy of a network flow monitoring result is ensured, meanwhile, flow distribution is reasonably performed on each network equipment through the flow calculation module and the flow distribution module, the reliability of the network flow in the application process of the network equipment is improved, and the use experience of a user is further improved.
Preferably, the network identification module includes a host marking unit for marking an untagged host, an identification unit for reading the marked host identification, and a host management unit for providing a user with a host managing the host, the user manages the host accessing the network through the host management unit, the newly accessed host is marked by the host marking unit or the marked host is cancelled, and the lower switch sends data traffic to the identified host after the identification of the marked host is identified by the identification unit.
Further, the network equipment accessed to the network can be accurately identified and managed through the network identification module formed by the host marking unit, the identification unit and the host management unit, so that the reliability and the accuracy of flow data acquisition in the flow monitoring process are ensured.
Preferably, the data flow module comprises a node flow table item unit configured for recording real-time flow of the data port of the lower-level switch, and an aggregate flow table item unit configured for calculating aggregate flow of the data port of the lower-level switch in a preset period according to the preset period.
Furthermore, the data flow module formed by the node flow table item units and the aggregate flow table item units clearly gathers the flow data conditions defined as different attributes, so that the dynamic monitoring function of the flow data in the working process of the system is perfected, and an intuitive and reliable data basis is provided for monitoring the network flow by the switch.
Preferably, the flow calculation module comprises a flow calculation unit configured to analyze the flow consumption condition of the network device according to the real-time flow of the network device corresponding to one lower switch in the node flow table item unit, and a flow estimation unit configured to define the estimated flow requirement of the network device according to the flow consumption condition of the network device analyzed by the flow calculation unit, and the flow distribution module distributes corresponding flow data according to the flow estimation unit through the lower switch connected with the network device.
Furthermore, the flow calculation module formed by the flow calculation unit and the flow estimation unit can be used for carrying out data processing on the dynamic monitoring of the flow data in the working process of the system, and a clear data base is provided for the subsequent flow distribution process.
Preferably, the traffic distribution module includes a networking monitoring unit configured to monitor a networking state of a network device connected to the lower switch, and a data distribution unit configured to distribute traffic data to the lower switch, where the networking monitoring unit monitors the networking state of the network device, and the networking monitoring unit feeds back the networking state of the network device to the data distribution unit, where the networking state includes a normal operation network state defined as smooth operation after the network device acquires the distributed data traffic, a low-speed operation network state defined as a katon operation after the network device acquires the distributed data traffic, and an offline network state defined as offline state of the network device; in the normal operation network state, the data distribution unit keeps the current data distribution strategy to distribute network data to the network equipment; in the low-speed running network state, the data distribution unit increases network data distributed to the network equipment and feeds the increased information back to the flow calculation unit, and the flow estimation unit reformulates a data distribution strategy; and in the offline network state, the data distribution unit stops distributing data traffic to the network equipment and feeds back the data traffic to the traffic calculation unit, and the traffic estimation unit reformulates a data distribution strategy.
Further, through the flow distribution module formed by the networking monitoring unit and the data distribution unit, the running state of the network equipment connected with the lower switch can be obtained in real time, so that on one hand, the reasonability and the accuracy of the upper switch on the flow distribution result are improved, and on the other hand, the reliability and the accuracy of the flow monitoring module on the network flow monitoring result are also improved.
Based on the same inventive concept, the application also discloses a flow distribution method based on the switch, which is suitable for the switch network flow monitoring system, and comprises the steps of determining networking equipment, monitoring flow data and distributing the flow data;
the step of determining networking equipment comprises the steps of obtaining equipment information of network equipment networked with a data port of a lower-level switch, and performing distinguishing definition on N pieces of network equipment, wherein the N pieces of network equipment are respectively defined as first network equipment and second network equipment … … N-th network equipment;
the monitoring of the data traffic comprises the steps of obtaining traffic data information between each lower-level switch network port and corresponding network equipment, wherein the traffic data information comprises a data traffic statistics value and a real-time traffic data real-time value in a period T;
the distribution of the flow data comprises the steps of calculating the real-time flow consumption of the corresponding network equipment according to the data flow statistics value and the flow data real-time value, analyzing the estimated flow demand of the network equipment, distributing the data flow to the corresponding lower switch according to the estimated flow demand, and sending the distributed data flow to the corresponding network equipment by the lower switch.
By means of the switch-based flow distribution method, data flow distribution can be reasonably distributed according to the host computer and the network type of the network equipment, and meanwhile, adaptive distribution can be performed according to the network flow required by the network equipment, so that network flow supply of the network equipment on each time node is ensured, and higher rationality and accuracy of network flow distribution are achieved.
Preferably, the determining the networking device specifically includes:
s1: identifying the host computer and the network type of the network equipment according to the marked mark on the network equipment, and manually marking the mark or rejecting the networking request for the newly accessed host computer of the network equipment;
s2: defining the identified N network devices as a first network device host and a second network device … … Nth network device host respectively, and matching the identified hosts and network types of the network devices with network traffic distribution requirements corresponding to preset hosts and network types to complete network traffic pre-distribution of the network devices.
Further, the network equipment is identified, and based on the identification result, the network equipment is subjected to network flow pre-allocation treatment, so that the pressure is relieved for the subsequent steps of network flow calculation, statistics, allocation and the like, the smoothness of system operation is improved, and the rationality and accuracy of the network flow allocation process are ensured.
Preferably, the allocation of the flow data specifically includes the following steps:
t1: estimating the flow demand of the corresponding network equipment in the next stage according to the data flow statistics value, the flow data real-time value and the network flow pre-allocation result;
t2: distributing estimated flow demands to the lower switch, wherein the lower switch sends flow data to the network equipment;
t3: and carrying out real-time monitoring feedback on the network state of the network equipment, adjusting the estimated flow demand in real time according to the feedback result, and re-distributing corresponding flow data to the lower switch based on the flow demand adjusted in real time.
Further, through the prediction of the flow demand of the network equipment in the next stage, the network flow to be sent is distributed to the network equipment in advance, and through the real-time monitoring feedback of the network state of the network equipment, the rationality and the accuracy of the network flow distribution are ensured.
Preferably, the network state of the network device includes a normal operation network state defined as smooth operation after the network device obtains the allocated data traffic, a low-speed operation network state defined as blocking operation after the network device obtains the allocated data traffic, and an offline network state defined as offline state of the network device; in the normal operation network state, the upper switch keeps the current data allocation strategy to allocate network data to the lower switch; in the low-speed running network state, the upper switch increases the network data distributed to the lower switch, and the increased information is used as the real-time flow data value of the data port of the lower switch to be fed back and then the data distribution strategy is formulated again; and in the offline network state, the corresponding lower switch stops distributing data traffic to the network equipment.
Further, the efficiency of monitoring the network state of the network equipment in the network allocation process is improved through predefining the network state, so that the efficiency of the upper switch in the network traffic allocation process is ensured, and meanwhile, the rationality and the accuracy of the network traffic allocation are improved, and the on-demand allocation result is ensured.
The beneficial effects are that: according to the switch network flow monitoring system and the switch-based flow distribution method, the high-efficiency and accurate network flow monitoring and distribution functions are realized through the matched application of the upper switch and the lower switch, so that accurate network flow use conditions and analysis results are provided for users and operators.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a switch network traffic monitoring system according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
A switch network flow monitoring system comprises a control module configured as a background monitoring and control center, an upper switch configured with monitoring and allocation rights, and a lower switch configured to send data flow to network equipment; the upper switch is connected with the control module, the upper switch is connected with the plurality of lower switches, and the network port of the network equipment is connected with the lower switches; the upper switch comprises a network identification module which is configured to have the functions of identifying a host and network types, a flow monitoring module which is configured to acquire the flow of the data port of each lower switch, a data flow module which is configured to count the data flow and record the real-time flow data according to the flow of the data port of each lower switch, a flow calculation module which is configured to calculate the real-time flow consumption of subordinate network equipment according to the data in the data flow module and analyze the estimated flow requirement of the subordinate network equipment, and a flow distribution module which is configured to distribute corresponding flow data to the lower switch according to the calculation result of the flow calculation module.
In this embodiment, the network identification module includes a host marking unit for marking an untagged host, an identification unit for reading the marked host identification, and a host management unit for providing a user with a host managing the host, where the user manages the host accessing the network through the host management unit, and marks the newly accessed host or cancels the marked host by the host marking unit, and after the identification unit identifies the host identification of the marked host, the lower switch sends data traffic to the identified host. The network identification module comprises the host marking unit, the identification unit and the host management unit, so that the network equipment accessed to the network can be accurately identified and managed, and the reliability and accuracy of flow data acquisition in the flow monitoring process are further ensured.
In this embodiment, the data flow module includes a node flow table entry unit configured to record real-time flow of the data port of the lower switch, and an aggregate flow table entry unit configured to calculate aggregate flow of the data port of the lower switch in a preset period according to the period. The method has the advantages that the data flow module formed by the node flow table item units and the aggregate flow table item units clearly gathers the flow data conditions defined as different attributes, so that the dynamic monitoring function of the flow data in the working process of the system is perfected, and an intuitive and reliable data basis is provided for monitoring the network flow by the switch.
Based on the above-mentioned data flow module, the flow calculation module in this embodiment includes a flow calculation unit configured to analyze the flow consumption condition of the network device according to the real-time flow of the network device corresponding to one lower switch in the node flow table item unit, and a flow estimation unit configured to define the estimated flow requirement of the network device according to the flow consumption condition of the network device analyzed by the flow calculation unit, where the flow distribution module distributes corresponding flow data according to the flow estimation unit through the lower switch connected to the network device. The flow calculation module formed by the flow calculation unit and the flow estimation unit can be used for carrying out data processing on the dynamic monitoring of flow data in the working process of the system, and a clear data base is provided for the subsequent flow distribution process.
The flow distribution module comprises a networking monitoring unit configured to monitor the networking state of network equipment connected with the lower-level switch, a data distribution unit configured to distribute flow data to the lower-level switch, wherein the networking monitoring unit monitors the networking state of the network equipment, and the networking monitoring unit feeds back the networking state of the network equipment to the data distribution unit, and the networking state comprises a normal operation network state defined as smooth operation after the network equipment acquires distributed data flow, a low-speed operation network state defined as the katon operation after the network equipment acquires distributed data flow and an off-line network state defined as off-line state of the network equipment; in a normal operation network state, the data distribution unit keeps a current data distribution strategy to distribute network data to the network equipment; in a low-speed network operation state, the data distribution unit increases network data distributed to the network equipment, and feeds the increased information back to the flow calculation unit, and the flow estimation unit reformulates a data distribution strategy; in the off-line network state, the data distribution unit stops distributing the data flow to the network equipment and feeds back the data flow to the flow calculation unit, and the flow estimation unit reforms the data distribution strategy. The flow distribution module formed by the networking monitoring unit and the data distribution unit can acquire the running state of the network equipment connected with the lower switch in real time, so that on one hand, the reasonability and the accuracy of the upper switch on the flow distribution result are improved, and on the other hand, the reliability and the accuracy of the flow monitoring module on the network flow monitoring result are also improved.
By means of the switch network flow monitoring system, the network identification module identifies the host and the network type of the network equipment, the flow monitoring module monitors the data flow of the data port of the lower switch, the data flow module performs data flow statistics and real-time flow data recording, so that a complete network flow monitoring network is formed, accuracy of network flow monitoring results is ensured, meanwhile, flow distribution is reasonably performed on each network equipment through the flow calculation module and the flow distribution module, reliability of network flow in the application process of the network equipment is improved, and further user experience is improved.
The embodiment also discloses a flow distribution method based on the switch, which is suitable for the switch network flow monitoring system and comprises the steps of determining networking equipment, monitoring flow data and distributing the flow data.
Determining networking devices includes obtaining device information of network devices networked with a data port of a lower-level switch, and defining N network devices differently, which are respectively defined as a first network device and a second network device … … Nth network device.
In this embodiment, determining the networking device specifically includes the following steps:
s1: the method comprises the steps that a host computer and a network type of network equipment are identified according to marked marks on the network equipment through an identification unit, a user manually refuses a networking request to the host computer of the newly accessed network equipment through a host computer management unit or marks the newly accessed network equipment based on the marks of the host computer marking unit;
s2: the identification recognition unit defines the recognized N network devices as the N network device hosts of the first network device and the second network device … … respectively, and matches the recognized hosts and network types of the network devices with network traffic distribution requirements corresponding to preset hosts and network types to complete the network traffic pre-distribution of the network devices. It should be noted that, the network devices have different flow requirements, so in the process of configuring the system, the network flow range value requirements of different types of network devices can be preset, correspondingly, in the process of networking operation of the network devices, the network flow required to be allocated to the network device by the upper switch is within the corresponding network flow range value, so that the purpose of doing so is to relieve pressure for the subsequent steps of network flow calculation, statistics, allocation and the like, improve the smoothness of system operation, and ensure the rationality and accuracy of the network flow allocation process.
The monitoring of the data flow comprises the steps of obtaining flow data information between each lower-level switch network port and corresponding network equipment through a data flow module, wherein the flow data information comprises a data flow statistics value and a real-time flow data real-time value in a period T, and corresponding table items are formulated through a node flow item unit and an aggregate flow item unit, so that a clear, complete and visual data base is provided for subsequent flow calculation and distribution and monitoring results.
The distribution of the flow data comprises the steps of calculating the real-time flow consumption of the corresponding network equipment and analyzing the estimated flow demand of the network equipment according to the data flow statistics value and the flow data real-time value, distributing the data flow to the corresponding lower switch according to the estimated flow demand, and sending the distributed data flow to the corresponding network equipment by the lower switch.
In this embodiment, the allocation of the traffic data specifically includes the following steps:
t1: the flow calculating unit and the flow estimating unit estimate the flow demand of the corresponding network equipment in the next stage according to the data flow statistics value, the flow data real-time value and the network flow pre-allocation result;
t2: the data distribution unit distributes the estimated flow demand to the lower-order switch, and the lower-order switch sends the flow data to the network equipment;
t3: the networking monitoring unit monitors and feeds back the network state of the network equipment in real time, adjusts the estimated flow demand in real time according to the feedback result, and redistributes corresponding flow data to the lower switch based on the flow demand adjusted in real time. The networking state comprises a normal operation network state defined as smooth operation after the network equipment acquires the distributed data flow, a low-speed operation network state defined as blocking operation after the network equipment acquires the distributed data flow and an off-line network state defined as off-line state of the network equipment; in a normal operation network state, the data distribution unit keeps a current data distribution strategy to distribute network data to the network equipment; in a low-speed running network state, the data distribution unit increases network data distributed to the network equipment, and the increased information is used as a flow data real-time value of a data port of the lower switch to be fed back and then a data distribution strategy is formulated again; in an offline network state, the data distribution unit stops distributing data flow to the network equipment and feeds back the data flow to the flow calculation unit, and the flow estimation unit reforms a data distribution strategy and distributes network data to other network equipment running in a networking mode. The method has the advantages that the efficiency of monitoring the network state of the network equipment in the network allocation process is improved through predefining the network state, so that the efficiency of the upper switch in the network flow allocation process is ensured, the rationality and the accuracy of the network flow allocation are improved, and the on-demand allocation result is ensured.
By means of the switch-based flow distribution method, data flow distribution can be reasonably distributed according to the host computer and the network type of the network equipment, and meanwhile, adaptive distribution can be performed according to the network flow required by the network equipment, so that network flow supply of the network equipment on each time node is ensured, and higher rationality and accuracy of network flow distribution are achieved.
It should be noted that, the components, modules and mechanisms of the structures not described in detail in the present application are all general standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods. It should also be noted that, in this document, the term "comprising" is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. A system for monitoring network traffic of a switch, comprising: the system comprises a control module configured as a background monitoring and control center, an upper-level switch configured to have monitoring and allocation rights, and a lower-level switch configured to send data traffic to network equipment; the upper switch is connected with the control module, the upper switch is connected with the lower switches, and the network port of the network equipment is connected with the lower switches; the upper switch comprises a network identification module which is configured to have the functions of identifying a host and a network type, a flow monitoring module which is configured to acquire the flow of the data port of each lower switch, a data flow module which is configured to carry out data flow statistics and real-time flow data recording according to the flow of the data port of each lower switch, a flow calculation module which is configured to calculate the real-time flow consumption of subordinate network equipment and analyze the estimated flow requirement of the subordinate network equipment according to the data in the data flow module, and a flow distribution module which is configured to distribute corresponding flow data to the lower switch according to the calculation result of the flow calculation module;
the data flow module comprises a node flow table item unit configured to record real-time flow of the data port of the lower-level switch and an aggregate flow table item unit configured to calculate aggregate flow of the data port of the lower-level switch in a preset period according to the period;
the flow calculation module comprises a flow calculation unit configured to analyze the flow consumption condition of the network equipment according to the real-time flow of the network equipment corresponding to one lower switch in the node flow table item unit, and a flow estimation unit configured to define the estimated flow requirement of the network equipment according to the flow consumption condition of the network equipment analyzed by the flow calculation unit, wherein the flow distribution module distributes corresponding flow data according to the flow estimation unit through the lower switch connected with the network equipment;
the flow distribution module comprises a networking monitoring unit configured to monitor the networking state of network equipment connected with the lower switch, and a data distribution unit configured to distribute flow data to the lower switch, wherein the networking monitoring unit monitors the networking state of the network equipment, and feeds back the networking state of the network equipment to the data distribution unit, and the networking state comprises a normal operation network state defined as smooth operation after the network equipment acquires distributed data flow, a low-speed operation network state defined as blocking operation after the network equipment acquires distributed data flow and an off-line network state defined as off-line state of the network equipment; in the normal operation network state, the data distribution unit keeps the current data distribution strategy to distribute network data to the network equipment; in the low-speed running network state, the data distribution unit increases network data distributed to the network equipment and feeds the increased information back to the flow calculation unit, and the flow estimation unit reformulates a data distribution strategy; and in the offline network state, the data distribution unit stops distributing data traffic to the network equipment and feeds back the data traffic to the traffic calculation unit, and the traffic estimation unit reformulates a data distribution strategy.
2. The switch network traffic monitoring system of claim 1, wherein: the network identification module comprises a host marking unit for marking the untagged host, an identification unit for reading the marked host identification, and a host management unit for providing management for the host for the user, wherein the user manages the host accessed to the network through the host management unit, the host marking unit marks the newly accessed host or cancels the marked host identification, and the lower switch sends data traffic to the identified host after the identification of the marked host is identified by the identification unit.
3. A method for distributing flow based on a switch, which is suitable for a switch network flow monitoring system according to any one of claims 1-2, and is characterized in that: the flow distribution method comprises the steps of determining networking equipment, monitoring flow data and distributing the flow data;
the step of determining networking equipment comprises the steps of obtaining equipment information of network equipment networked with a data port of a lower-level switch, and performing distinguishing definition on N pieces of network equipment, wherein the N pieces of network equipment are respectively defined as first network equipment and second network equipment … … N-th network equipment;
the monitoring of the data traffic comprises the steps of obtaining traffic data information between each lower-level switch network port and corresponding network equipment, wherein the traffic data information comprises a data traffic statistics value and a real-time traffic data real-time value in a period T;
the distribution of the flow data comprises the steps of calculating the real-time flow consumption of the corresponding network equipment and analyzing the estimated flow demand of the network equipment according to the data flow statistics value and the flow data real-time value, distributing the data flow to the corresponding lower switch according to the estimated flow demand, and sending the distributed data flow to the corresponding network equipment by the lower switch;
the network state of the network device comprises a normal operation network state defined as smooth operation after the network device acquires the distributed data flow, a low-speed operation network state defined as blocking operation after the network device acquires the distributed data flow and an off-line network state defined as off-line state of the network device; in the normal operation network state, the upper switch keeps the current data allocation strategy to allocate network data to the lower switch; in the low-speed running network state, the upper switch increases the network data distributed to the lower switch, and the increased information is used as the real-time flow data value of the data port of the lower switch to be fed back and then the data distribution strategy is formulated again; and in the offline network state, the corresponding lower switch stops distributing data traffic to the network equipment.
4. A switch-based traffic distribution method according to claim 3, characterized in that: the method for determining the networking equipment specifically comprises the following steps:
s1: identifying the host computer and the network type of the network equipment according to the marked mark on the network equipment, and manually marking the mark or rejecting the networking request for the newly accessed host computer of the network equipment;
s2: defining the identified N network devices as a first network device host and a second network device … … Nth network device host respectively, and matching the identified hosts and network types of the network devices with network traffic distribution requirements corresponding to preset hosts and network types to complete network traffic pre-distribution of the network devices.
5. The switch-based traffic distribution method according to claim 4, wherein: the flow data distribution specifically comprises the following steps:
t1: estimating the flow demand of the corresponding network equipment in the next stage according to the data flow statistics value, the flow data real-time value and the network flow pre-allocation result;
t2: distributing estimated flow demands to the lower switch, wherein the lower switch sends flow data to the network equipment;
t3: and carrying out real-time monitoring feedback on the network state of the network equipment, adjusting the estimated flow demand in real time according to the feedback result, and re-distributing corresponding flow data to the lower switch based on the flow demand adjusted in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331900.9A CN114844815B (en) | 2022-03-30 | 2022-03-30 | Switch network flow monitoring system and flow distribution method based on switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210331900.9A CN114844815B (en) | 2022-03-30 | 2022-03-30 | Switch network flow monitoring system and flow distribution method based on switch |
Publications (2)
| Publication Number | Publication Date |
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| CN114844815A CN114844815A (en) | 2022-08-02 |
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| CN105827479A (en) * | 2016-03-14 | 2016-08-03 | 刘昱 | Flow management platform and method |
| CN110365553A (en) * | 2019-07-24 | 2019-10-22 | 湘潭大学 | A kind of IPv6 network flow monitoring method and system based on SDN |
| US10560351B1 (en) * | 2017-12-28 | 2020-02-11 | Architecture Technology Corporation | Network monitoring tool for supercomputers |
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|---|---|---|---|---|
| CN105827479A (en) * | 2016-03-14 | 2016-08-03 | 刘昱 | Flow management platform and method |
| US10560351B1 (en) * | 2017-12-28 | 2020-02-11 | Architecture Technology Corporation | Network monitoring tool for supercomputers |
| CN110365553A (en) * | 2019-07-24 | 2019-10-22 | 湘潭大学 | A kind of IPv6 network flow monitoring method and system based on SDN |
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| Title |
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| 一种交互式网络流量监控系统的设计与实现;孙泽宇;李蒙;张永胜;;计算机测量与控制;20101225(12);第2771-2773页 * |
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