CN114844815A - Switch network flow monitoring system and flow distribution mechanism based on switch - Google Patents
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- H—ELECTRICITY
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- H—ELECTRICITY
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- Y02D30/00—Reducing energy consumption in communication networks
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Abstract
The application discloses a switch network flow monitoring system and a flow distribution mechanism 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 as a monitoring and distribution authority and a lower switch configured as a data flow sending 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 application also discloses a flow distribution mechanism based on the switch. The switch network flow monitoring system and the flow distribution mechanism based on the switch realize efficient and accurate network flow monitoring and distribution functions through the cooperative 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 present invention relates to the field of network traffic monitoring and distribution technologies, and in particular, to a switch network traffic monitoring system and a switch-based traffic distribution mechanism.
Background
In a network traffic monitoring system in the prior art, data traffic actually received by a network device is often acquired and then traditionally counted as data information of the network traffic, but due to influences of relevant factors such as hardware configuration of the network device itself, the traffic data actually acquired by the network device often has a situation of inaccurate numerical value, so that a monitoring result of the network traffic has a large error. The switch is used as a transit device for network data transmission, and network requests sent by the host are all sent to the network equipment through the switch, so that the monitoring of network traffic through the switch is most accurate and easy. Meanwhile, in the process of allocating network traffic, accurate network traffic conditions of network devices need to be used as data bases for allocation, and therefore, a system and a method for allocating traffic by using a switch for monitoring network traffic are urgently needed to ensure reasonability and accuracy of monitoring and allocating network traffic.
Disclosure of Invention
The present application is directed to a switch network traffic monitoring system to ensure the reasonability and accuracy of network traffic monitoring, and a switch-based traffic distribution mechanism to ensure the reasonability 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 as a monitoring and distributing authority, and a lower switch configured as a data flow sending 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 configured to have functions of identifying a host and a network type, a flow monitoring module configured to acquire flow of each data port of the lower switch, a data flow module configured to perform data flow statistics and real-time flow data recording according to the flow of each data port of the lower switch, a flow calculation module configured to calculate real-time flow consumption of the subordinate network device according to data in the data flow module and analyze estimated flow demand of the subordinate network device, and a flow distribution module configured to distribute corresponding flow data to the lower switch according to a 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 configured to mark an unmarked host, an identification unit configured to read an identifier of a marked host, and a host management unit configured to provide a user with management of hosts, where the user manages hosts accessed to the network through the host management unit, and marks an identifier of a newly accessed host or cancels an identifier of a marked host through the host marking unit, and after the identification unit identifies the host identifier of the marked host, the lower switch sends data traffic to the identified host.
Furthermore, through a network identification module consisting of the host marking unit, the identification unit and the host management unit, network equipment accessed to the network can be accurately identified and managed, and the reliability and the accuracy of flow data acquisition in the flow monitoring process are further ensured.
Preferably, the data flow module includes a node flow table entry unit configured to record real-time flow of the lower switch data port, and a total flow table entry unit configured to calculate, according to a preset time period, a total flow of the lower switch data port in the time period.
Furthermore, through a data flow module consisting of the node flow table entry unit and the total flow table entry unit, the flow data conditions defined as different attributes are clearly summarized, 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 the monitoring of the network flow by the switch.
Preferably, the traffic calculation module includes a traffic calculation unit configured to analyze a traffic consumption condition of the network device according to a real-time traffic of the network device corresponding to one lower switch in the node traffic table entry unit, and a traffic estimation unit configured to define an estimated traffic demand of the network device according to the traffic consumption condition of the network device analyzed by the traffic calculation unit, and the traffic distribution module distributes corresponding traffic data through the lower switch connected to the network device according to the traffic estimation unit.
Furthermore, a flow calculation module composed of a flow calculation unit and a flow estimation unit can perform data processing on dynamic monitoring of flow data in the working process of the system, and provides a clear data basis 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, and the networking state includes a normal operation network state defined as when the network device runs smoothly after acquiring the distributed data traffic, a low-speed operation network state defined as when the network device runs in a stuck state after acquiring the distributed data traffic, and an offline network state defined as when the network device is in an offline state; under the normal operation network state, the data distribution unit keeps the current data distribution strategy to distribute the network data to the network equipment; under the low-speed operation 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; in the offline network state, the data distribution unit stops distributing data traffic to the network equipment and feeds the data traffic back to the traffic calculation unit, and the traffic estimation unit reforms a data distribution strategy.
Furthermore, 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 flow distribution result of the upper switch are improved, and on the other hand, the reliability and the accuracy of the flow monitoring module on the network flow monitoring result can also be improved.
Based on the same inventive concept, the application also discloses a flow distribution mechanism based on the switch, which comprises the switch network flow monitoring system, wherein the flow distribution mechanism comprises a network device, flow data monitoring and flow data distribution;
the determining network device includes acquiring device information of network devices networked with the data port of the lower switch, and performing differential definition on the N network devices, which are respectively defined as a first network device and an nth network device … …;
the monitoring of the data traffic comprises the steps of acquiring traffic data information between each network port of the lower switch and corresponding network equipment, wherein the traffic data information comprises data traffic statistics and real-time traffic data real-time values in a time 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 statistic 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 flow distribution mechanism based on the switch, data flow distribution can be reasonably distributed according to the host and the network type of the network equipment, and meanwhile, adaptive distribution can be carried out 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 high network flow distribution reasonability and accuracy are achieved.
Preferably, the determining the network device specifically includes:
s1: identifying the host and the network type of the network equipment according to the marked identifier on the network equipment, and manually marking the identifier of the newly accessed host of the network equipment or rejecting a networking request;
s2: the identified N network devices are respectively defined as a first network device and an Nth network device host … …, the host and the network type of the identified network device are matched with the network flow distribution requirement corresponding to the preset host and network type, and the network flow pre-distribution of each network device is completed.
Furthermore, by identifying the network equipment and performing network flow pre-distribution processing on the network equipment based on the identification result, the pressure is relieved for the subsequent steps of network flow calculation, statistics, distribution and the like, the smoothness of system operation is improved, and the rationality and the accuracy of the network flow distribution process are ensured.
Preferably, the allocating of the flow data specifically includes the following steps:
t1: estimating the flow demand of the corresponding network equipment at the next stage according to the data flow statistic value, the flow data real-time value and the network flow pre-distribution result;
t2: distributing the estimated flow demand requirement to the lower switch, and sending flow data to the network equipment by the lower switch;
t3: and monitoring and feeding back the network state of the network equipment in real time, adjusting the estimated flow demand in real time according to a feedback result, and redistributing corresponding flow data to the lower switch based on the flow demand adjusted in real time.
Furthermore, by pre-estimating the flow demand of the network equipment at the next stage, the network flow to be sent is distributed to the network equipment in advance, and the reasonability and the accuracy of the network flow distribution are ensured by monitoring and feeding back the network state of the network equipment in real time.
Preferably, the network state of the network device includes a normal operation network state defined as when the network device runs smoothly after acquiring the allocated data traffic, a low-speed operation network state defined as when the network device runs temporarily after acquiring the allocated data traffic, and an offline network state defined as when the network device is in the offline state; under the normal operation network state, the upper switch keeps the current data distribution strategy to distribute network data to the lower switch; under the low-speed operation network state, the upper switch increases the network data distributed to the lower switch, and reformulates a data distribution strategy after feeding back the increased information as the real-time numerical value of the flow data of the data port of the lower switch; and in the offline network state, the corresponding lower switch stops distributing data traffic to the network equipment.
Furthermore, by predefining the network state, the efficiency of monitoring the network state of the network equipment in the network distribution process is improved, so that the efficiency of the upper switch in the network flow distribution process is ensured, meanwhile, the rationality and the accuracy of the network flow distribution are improved, and the result of the distribution as required is ensured.
Has the beneficial effects that: the switch network flow monitoring system and the flow distribution mechanism based on the switch realize efficient and accurate network flow monitoring and distribution functions through the cooperative 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 used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a block diagram of a switch network traffic monitoring system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
A switch network flow monitoring system comprises a control module configured as a background monitoring and control center, an upper switch configured as a monitoring and distributing authority, and a lower switch configured as a data flow sending 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 upper switch comprises a network identification module configured to have functions of identifying a host and a network type, a flow monitoring module configured to acquire flow of data ports of each lower switch, a data flow module configured to perform data flow statistics and real-time flow data recording according to the flow of the data ports of each lower switch, a flow calculation module configured to calculate real-time flow consumption of the subordinate network equipment according to data in the data flow module and analyze estimated flow requirements of the subordinate network equipment, and a flow distribution module configured to distribute corresponding flow data to the lower switch according to calculation results of the flow calculation module.
In this embodiment, the network identification module includes a host marking unit configured to mark an unmarked host, an identification unit configured to read an identification of a marked host, and a host management unit configured to provide a user with management of hosts, where the user manages hosts accessing the network through the host management unit, marks a new host accessed through the host marking unit or cancels an identification of the marked host, and after the identification unit identifies a host identification of the marked host, the lower level switch sends data traffic to the identified host. The network identification module formed by the host marking unit, the identification unit and the host management unit can accurately identify and manage the network equipment accessed to the network, thereby ensuring the reliability and accuracy of flow data acquisition in the flow monitoring process.
In this embodiment, the data flow module includes a node flow table entry unit configured to record real-time flow of the lower switch data port, and a total flow table entry unit configured to calculate, according to a preset time period, a total flow of the lower switch data port in the time period. The method has the advantages that the data flow module formed by the node flow table entry unit and the total flow table entry unit clearly summarizes 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 the monitoring of the network flow by the exchanger.
Based on the above data flow module, the traffic calculation module in this embodiment includes a traffic calculation unit configured to analyze a traffic consumption situation of the network device according to a real-time traffic of the network device corresponding to a lower switch in the node traffic table entry unit, and a traffic estimation unit configured to define an estimated traffic demand of the network device according to the traffic consumption situation of the network device analyzed by the traffic calculation unit, and the traffic distribution module distributes corresponding traffic data through the lower switch connected to the network device according to the traffic estimation unit. The flow calculation module composed of the flow calculation unit and the flow estimation unit can perform data processing on the dynamic monitoring of flow data in the working process of the system, and provides a clear data basis for the subsequent flow distribution process.
The flow distribution module comprises a networking monitoring unit and a data distribution unit, wherein the networking monitoring unit is configured to monitor the networking state of network equipment connected with the lower switch, the data distribution unit is configured to distribute flow data to the lower switch, the networking monitoring unit monitors the networking state of the network equipment, 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 the network equipment runs smoothly after acquiring the distributed data flow, a low-speed operation network state defined as the network equipment runs in a stuck mode after acquiring the distributed data flow, and an offline network state defined as the network equipment is in an offline state; under the normal operation network state, the data distribution unit keeps the current data distribution strategy to distribute the network data to the network equipment; under the low-speed operation network state, the data distribution unit increases the network data distributed to the network equipment, and feeds the increased information back to the flow calculation unit, and the flow estimation unit reforms a data distribution strategy; in an off-line network state, the data distribution unit stops distributing data traffic to the network equipment and feeds the data traffic back to the traffic calculation unit, and the traffic estimation unit reforms a data distribution strategy. The network flow monitoring system has the advantages that 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, 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 can also be 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, 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.
The embodiment also discloses a flow distribution mechanism based on the switch, which comprises the switch network flow monitoring system, wherein the flow distribution mechanism comprises networking equipment determination, flow data monitoring and flow data distribution.
Determining the network device includes acquiring device information of the network device networked with the lower switch data port, and defining N network devices differently, which are defined as the first network device and the nth network device … …, respectively.
In this embodiment, determining the networking device specifically includes the following steps:
s1: the host and the network type of the network equipment are identified by the identification unit according to the marked identification on the network equipment, and a user manually rejects a networking request to the host of the newly accessed network equipment through the host management unit or marks the identification of the newly accessed network equipment based on the host marking unit;
s2: the identification identifying unit defines the identified N network devices as a first network device and an nth network device host of the second network device … …, respectively, and matches the host and the network type of the identified network device with the network traffic distribution requirement corresponding to the preset host and network type, thereby completing the pre-distribution of the network traffic to each network device. It should be noted that, different network devices have different flow requirements, and therefore, in the process of configuring a system, network flow range value requirements can be preset for different types of network devices, and accordingly, in the process of networking and operating the network devices, the network flow that the upper switch needs to allocate to the network device is within the corresponding network flow range value.
The data flow monitoring comprises the steps that flow data information between each network port of the lower switch and corresponding network equipment is obtained through a data flow module, the flow data information comprises data flow statistics values and real-time flow data real-time values in a time period T, and corresponding table items are formulated through a node flow table item unit and a total flow table item unit.
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 statistic value and the flow data real-time value, analyzing the pre-estimated flow demand of the network equipment, distributing the data flow to the corresponding lower switch according to the pre-estimated flow demand, and sending the distributed data flow to the corresponding network equipment by the lower switch.
In this embodiment, the allocating of the traffic data specifically includes the following steps:
t1: the flow calculation unit and the flow estimation unit estimate the flow demand of the corresponding network equipment at the next stage according to the data flow statistic value, the flow data real-time value and the network flow pre-distribution result;
t2: the data distribution unit distributes the estimated flow demand requirement to the lower switch, and the lower switch sends flow data to the network equipment;
t3: the networking monitoring unit carries out real-time monitoring feedback on the network state of the network equipment, 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 when the network equipment runs smoothly after acquiring the distributed data traffic, a low-speed operation network state defined as when the network equipment runs in a stuck mode after acquiring the distributed data traffic, and an offline network state defined as when the network equipment is in an offline state; under the normal operation network state, the data distribution unit keeps the current data distribution strategy to distribute the network data to the network equipment; under the low-speed operation network state, the data distribution unit increases the network data distributed to the network equipment, feeds back the increased information as the real-time numerical value of the flow data of the data port of the lower switch and reformulates the data distribution strategy; in an off-line network state, the data distribution unit stops distributing data traffic to the network equipment and feeds the data traffic back to the traffic calculation unit, and the traffic estimation unit reformulates a data distribution strategy and distributes network data to other network equipment which is operated in a networking mode. The network flow distribution method has the advantages that the efficiency of monitoring the network state of the network equipment in the network distribution process is improved through predefining the network state, so that the efficiency of the upper switch in the network flow distribution process is ensured, meanwhile, the rationality and the accuracy of the network flow distribution are improved, and the result of the distribution as required is ensured.
By means of the flow distribution mechanism based on the switch, data flow distribution can be reasonably distributed according to the host and the network type of the network equipment, and meanwhile, adaptive distribution can be carried out 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 high network flow distribution reasonability and accuracy are achieved.
It should be noted that the components, modules and mechanisms that are not described in detail in this application are all general standard components or components known to those skilled in the art, and the structure and principle of the components can be known to those skilled in the art through technical manuals or through routine experiments. It should also be noted that, in this document, the term "comprises/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 identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A switch network traffic monitoring system, characterized by: the system comprises a control module configured as a background monitoring and control center, an upper switch configured as a monitoring and distributing authority and a lower switch configured as a data flow sending network device; 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 configured to have functions of identifying a host and a network type, a flow monitoring module configured to acquire flow of each data port of the lower switch, a data flow module configured to perform data flow statistics and real-time flow data recording according to the flow of each data port of the lower switch, a flow calculation module configured to calculate real-time flow consumption of the subordinate network device according to data in the data flow module and analyze estimated flow demand of the subordinate network device, and a flow distribution module configured to distribute corresponding flow data to the lower switch according to a calculation result of the flow calculation module.
2. The switch network traffic monitoring system of claim 1, wherein: the network identification module comprises a host marking unit for marking an unmarked host, an identification unit for reading a marked host identification, and a host management unit for managing the host for a user, wherein the user manages the host accessed to the network through the host management unit, marks the newly accessed host or cancels the identification of the marked host through the host marking unit, and the lower level switch sends data traffic to the identified host after the identification unit identifies the host identification of the marked host.
3. The switch network traffic monitoring system of claim 1, wherein: the data flow module comprises a node flow table entry unit configured to record the real-time flow of the lower switch data port and a total flow table entry unit configured to calculate the total flow of the lower switch data port in a preset time period.
4. The switch network traffic monitoring system of claim 3, wherein: the flow calculation module comprises a flow calculation unit configured to analyze a flow consumption condition of the network device according to a real-time flow of the network device corresponding to one lower switch in the node flow table entry unit, and a flow estimation unit configured to define an estimated flow demand 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 through the lower switch connected with the network device according to the flow estimation unit.
5. The switch network traffic monitoring system of claim 4, wherein: the flow distribution module comprises a networking monitoring unit and a data distribution unit, wherein the networking monitoring unit is configured to monitor the networking state of network equipment connected with the lower switch, the data distribution unit is configured to distribute flow data to the lower switch, the networking monitoring unit monitors the networking state of the network equipment, 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 the network equipment runs smoothly after acquiring the distributed data flow, a low-speed operation network state defined as the network equipment runs in a stuck mode after acquiring the distributed data flow, and an offline network state defined as the network equipment is in an offline state; under the normal operation network state, the data distribution unit keeps the current data distribution strategy to distribute the network data to the network equipment; under the low-speed operation 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; in the offline network state, the data distribution unit stops distributing data traffic to the network equipment and feeds the data traffic back to the traffic calculation unit, and the traffic estimation unit reforms a data distribution strategy.
6. A switch-based traffic distribution mechanism comprising the switch network traffic monitoring system of any of claims 1-5, characterized by: the flow distribution mechanism comprises a networking device, flow data monitoring and flow data distribution;
the determining network device includes acquiring device information of network devices networked with the data port of the lower switch, and performing differential definition on the N network devices, which are respectively defined as a first network device and an nth network device … …;
the monitoring of the data traffic comprises the steps of acquiring traffic data information between each network port of the lower switch and corresponding network equipment, wherein the traffic data information comprises data traffic statistics and real-time traffic data real-time values in a time 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 statistic 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.
7. The switch-based traffic distribution mechanism according to claim 6, wherein: the determining the network device specifically includes:
s1: identifying the host and the network type of the network equipment according to the marked identifier on the network equipment, and manually marking the identifier of the newly accessed host of the network equipment or rejecting a networking request;
s2: the identified N network devices are respectively defined as a first network device and an Nth network device host … …, the host and the network type of the identified network device are matched with the network flow distribution requirement corresponding to the preset host and network type, and the network flow pre-distribution of each network device is completed.
8. The switch-based traffic distribution mechanism according to claim 6, wherein: the allocation of the flow data specifically comprises the following steps:
t1: estimating the flow demand of the corresponding network equipment at the next stage according to the data flow statistic value, the flow data real-time value and the network flow pre-distribution result;
t2: distributing the estimated flow demand requirement to the lower switch, and sending flow data to the network equipment by the lower switch;
t3: and monitoring and feeding back the network state of the network equipment in real time, adjusting the estimated flow demand in real time according to a feedback result, and redistributing corresponding flow data to the lower switch based on the flow demand adjusted in real time.
9. The switch-based traffic distribution mechanism according to claim 8, wherein: the network state of the network equipment comprises a normal operation network state defined as the network equipment runs smoothly after acquiring the distributed data traffic, a low-speed operation network state defined as the network equipment runs in a stuck mode after acquiring the distributed data traffic, and an off-line network state defined as the network equipment is in an off-line state; under the normal operation network state, the upper switch keeps the current data distribution strategy to distribute network data to the lower switch; under the low-speed operation network state, the upper switch increases the network data distributed to the lower switch, and reformulates a data distribution strategy after feeding back the increased information as the real-time numerical value of the flow data of the data port of the lower switch; and in the offline network state, the corresponding lower-level switch stops distributing data traffic to the network equipment.
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Citations (3)
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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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| 孙泽宇;李蒙;张永胜;: "一种交互式网络流量监控系统的设计与实现", 计算机测量与控制, no. 12, 25 December 2010 (2010-12-25), pages 2771 - 2773 * |
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| CN114844815B (en) | 2024-04-16 |
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