CN113645157A - Management division-based POP site allocation method and system - Google Patents
Management division-based POP site allocation method and system Download PDFInfo
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- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5691—Access to open networks; Ingress point selection, e.g. ISP selection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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Abstract
The invention discloses a POP site allocation method and system based on administrative divisions, wherein the method comprises the following steps: acquiring client access data, and identifying and acquiring a client public network IP; calling an administrative division interface according to the client public network IP to acquire a POP site of the current client public network; the edge computing control equipment computes quality data of the current node POP site according to the administrative division; and distributing the optimal POP site accessed by the optimal client according to the quality data of the POP site. The method and the system are used for monitoring the data transmission quality of POP sites corresponding to three local operators by deploying edge computing control equipment (vpath) at the POP sites and realizing the access configuration of POP with optimal quality through routing equipment.
Description
Technical Field
The invention relates to the technical field of data transmission, in particular to a POP site allocation method and system based on administrative divisions.
Background
The CPE equipment at the client side needs to select two optimal paths as a route and a data transmission channel, the two paths are mutually backup, the channel establishment mode is that the channel selection is carried out from the CPE to two physical POPs with low packet loss and low delay from the CPE to the POPs according to the national distribution of POPs and the manual test of the experience and the instantaneity according to the ISP condition of each POP, and the two physical paths of the CPE equipment are helped to carry out data transmission. The establishment of the channel is judged based on the result obtained in the environment, which is problematic for the Internet with dynamic change and cannot be adjusted instantly according to the change of the environment. In addition, the interconnection and intercommunication problem among different operators exists in continents, and the optimal path selection of the route cannot be selected based on the priority of the same operator.
Disclosure of Invention
One purpose of the present invention is to provide a method and a system for assigning POP (internet access) nodes based on administrative divisions, wherein the method and the system are used for monitoring data transmission quality of POP sites corresponding to three local operators by deploying edge computing control devices (vpath) at the POP sites, and realizing POP access configuration with optimal quality through routing devices.
One purpose of the present invention is to provide a method and a system for allocating POP sites based on administrative divisions, which implement preferred selection and allocation of POP sites of the same administrative division and the same operator according to physical sites to which client devices belong, and reduce the problem of POP site transmission quality caused by mutual backup in different operations.
One purpose of the invention is to provide a POP site allocation method and system based on an administrative district, wherein the method and system calculate adjacent optimal POP sites of equipment according to the administrative district and establish two optimal channels with primary and secondary relations, so that the quality of different local ISPs (Internet service providers) can be intelligently monitored to assist a vPath to dynamically adjust routing, and the position of the optimal operator resource is filtered.
In order to achieve at least one of the above objects, the present invention further provides a POP site allocation method based on administrative division, the method including the steps of:
acquiring client access data, and identifying and acquiring a client public network IP;
calling an administrative division interface according to the client public network IP to acquire a POP site of the current client public network;
the edge computing control equipment computes quality data of the current node POP site according to the administrative division;
and distributing the optimal POP site accessed by the optimal client according to the quality data of the POP site.
According to one preferred embodiment of the invention, after the public network IP accessed by the client is obtained, the number of POP sites and the type of the operator corresponding to the administrative district where the currently accessed public network IP is located are calculated through the edge calculation routing equipment, a control node ethnic group is generated, and the type of the operator corresponding to the POP site accessed by the client is judged.
According to another preferred embodiment of the invention, the optimal POP site with the same administrative division and the same operator accessed by the client is obtained through calculation according to the edge calculation control device, and the POP site is routed to the corresponding access port of the client.
According to another preferred embodiment of the present invention, at least three POP sites with the best data transmission quality are calculated according to the generated control node population as a primary POP site and at least two secondary POP sites, wherein the primary POP site is configured as a working node of the client access port, and the at least two secondary POP sites are used as backup nodes.
According to another preferred embodiment of the present invention, the edge computing control device monitors packet loss, delay and jitter data of an operator under a configured POP site in real time, dynamically assigns different weight values to different operators according to the packet loss, delay and jitter data, and adjusts a primary-secondary relationship of the POP site according to the weight value, where the smaller the packet loss, delay and jitter data is, the larger the corresponding weight value is.
According to another preferred embodiment of the present invention, each POP site of the two secondary POP sites includes at least two different operators, two channels are respectively established with the data hubs in the POP sites at different positions in the two operators according to the calculated weight values, and the primary and secondary relationships of the channels are dynamically adjusted according to the real-time quality of service data acquired by the edge computing control device.
According to another preferred embodiment of the present invention, the edge computing control device obtains the fault data of the POP site in real time, and determines the type of the POP site fault, and if the type of the POP site fault is a POP site line fault, the edge computing control device recalculates the main line of the POP site.
According to another preferred embodiment of the present invention, if the edge calculation control device determines that the POP site fault type is that a POP site is down, and determines that the POP site that is down is a primary POP site, a new primary POP site is calculated from secondary POP sites according to the service quality data, and if the POP site that is down is determined to be a secondary POP site, the edge calculation control device recalculates a secondary POP site according to the weight value to supplement the secondary POP site to the backup site.
In order to achieve at least one of the above objects, the present invention further provides a POP site allocation system based on an administrative division, which executes the above POP site allocation method based on an administrative division.
The present invention further provides a computer-readable storage medium storing a computer program that can be executed by a processor to perform the above-described method for managing zone-based POP site allocation.
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Fig. 1 is a schematic flow chart showing a POP site allocation method based on administrative division according to the present invention.
Fig. 2 is a schematic specific flow chart of the POP site allocation method based on administrative division according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1-2, the present invention provides a POP site allocation method based on administrative divisions, where the method needs to deploy edge computing control devices at each local POP site, and calculate LSP (operator service quality) data of each local POP site according to the edge computing control devices, so as to implement optimal scheduling of POP nodes.
Since different operators have different service qualities at different POP sites, the edge computing control device needs to compute the service quality of each POP site, and perform routing of an optimal path to the POP site of the accessed customer premise equipment CPE device in combination with the administrative division where the operator is located.
The method specifically comprises the following steps: firstly, one of edge computing control servers is configured as a main controller, the main controller is used for receiving relevant service data of each POP site, when a client CEP device is accessed, the main controller identifies and acquires a public network IP accessed by a client and is used for positioning the IP of the client CEP device, the main controller is provided with an administrative division calling interface, an operator service IP address database with administrative division rules and POP site data are connected, the administrative division calling interface acquires IP address data of the same administrative division as the POP site and corresponds to the POP site, and the size of the administrative division can be set to be county domain, city domain or provincial domain. That is, the administrative division position where the client CEP device is located can be determined by identifying the public network IP to which the client accesses, and further, the corresponding intra-division POP site data is acquired according to the administrative division position.
The main controller is connected with the edge computing control equipment, acquires operator service data corresponding to the POP sites monitored by the edge computing control server deployed by the POP sites, and analyzes the service quality of the operators corresponding to the POP sites, wherein the service data comprises: and when the main controller acquires the service data, judging the service quality of an operator according to the data conditions such as packet loss, delay, jitter and the like in the service process. The method for judging the service quality comprises the following steps: the higher the service packet loss rate is, the worse the service quality is, the higher the service delay is, and the stronger the network jitter is, the worse the service quality is.
The access of the POP site of the client is dynamically adjusted based on an administrative division and the service quality, when the client accesses the POP site, the operator used by the client is judged, the main controller further judges the POP site close to the POP site accessed by the client in the division according to the administrative division and IP data, and further executes the routing configuration of the POP site, wherein the POP site preferentially comprises the same POP site as the service operation of the client, calculates the service quality of the same service operator of the POP site, sets the service quality condition, and if the service quality meets the preset condition, the same service operator corresponding to the POP site is taken as a main POP site as a routing control node. It should be noted that, in a preferred embodiment of the present invention, a control node cluster that needs to establish a route includes different POP sites in the same administrative division and corresponding edge computing control devices, and the control node cluster calculates the quality of service of the corresponding POP site through the edge computing control device, and selects a POP site with the highest quality of service as a main POP site for a routing site to which the CEP device of the client is accessed.
Because the possibility of the crash of the POP sites possibly exists in the actual operation process, the invention further configures at least 2 secondary POP sites, and the configuration method of the secondary POP sites comprises the following steps: and calculating 2 POP sites with the optimal service quality in the control node cluster as secondary POP sites according to the edge calculation control equipment, taking the two secondary POP sites as standby sites, and starting the standby secondary POP sites when the main POP site goes down.
Because the POP sites may have unstable factors in the actual operation process, the invention further provides a method for dynamically adjusting the routing of the POP sites with primary and secondary relations, which specifically comprises the following steps: the method comprises the steps of obtaining service quality data of operators of a main POP site corresponding to a client access node, configuring service weight values of different operators according to the service quality data, wherein the service weight values are dynamically adjusted values, the service weight values are used for reflecting the relative service quality of the operators, the service quality weight values are in inverse proportion to data values of packet loss, delay, jitter and the like in the service process, and routing an access point of the client to an operator with the same secondary POP site by setting a service basic weight value and a service weight threshold value when the service weight of the operator of the main POP site is smaller than the service weight threshold value, so that the secondary POP site can work as the main POP site, and the main POP site can be replaced. And meanwhile, calculating the service weight value of the replaced POP site, and if the weight value is smaller than a preset service weight threshold value, rerouting the access node of the client to the main POP site or another secondary POP site, thereby effectively ensuring the priority principle of the line of the service quality.
In another preferred embodiment of the present invention, since the same site includes multiple operators (telecom, mobile, and internet), there are two-way mutual backup between different operators, after configuring the weight value of the primary POP site, further selecting different POP sites in the same administrative division of the two operators as secondary POP sites, and calculating the service quality data of the two different secondary POP sites, the two operators respectively establish two channels with the datahub in the secondary POP sites at different locations, and calculate the service weight value of the POP site and the service weight value of the two channels of the word POP site, when the weight value of the primary POP site is smaller than the preset service weight threshold, the client access point is routed to one of the secondary POP sites, if the service weight value of the current secondary POP site is smaller than the service weight threshold, the current client access point is routed from the current secondary POP site to the secondary POP site of the other operator, thereby realizing the optimal routing of multiple channels.
In other preferred embodiments of the present invention, different processing needs to be performed on downtime of different POP sites and other different faults, and the processing method includes:
the method comprises the steps that a main controller calculates and acquires working states of a main POP site, a slave POP site and a line running state of the POP site, if fault data acquired by calculation of the main controller is a line running fault of the POP site, the main controller recalculates a main line of the POP site, and the default POP site lines are mutually standby under the condition. And if the main controller calculates the acquired failure data to be the failure of the main POP site, calculating the service weight value of the slave POP site, operating the slave POP site with higher service weight value as a new main POP site, and routing the access of the client to the new main POP site. And if the fault calculated and obtained by the main controller is that the slave POP site is down, calculating a new slave POP site from the control node cluster through the main controller according to the service quality data, storing the new slave POP site as a backup site, and operating the new slave POP site as a supplementary master POP site when the master POP site is down or other slave POP sites are down.
Therefore, the technical scheme of the method for allocating the POP sites can effectively solve the optimal channel configuration of the POP site lines, and the optimal channel configuration is also set based on the same administrative divisions, so that the service quality of an operator is improved on one hand, and the follow-up service management operation is facilitated on the other hand.
In particular, according to the embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication section, and/or installed from a removable medium. The computer program, when executed by a Central Processing Unit (CPU), performs the above-described functions defined in the method of the present application. It should be noted that the computer readable medium mentioned above in the present application may be a computer readable signal medium or a computer readable storage medium or any combination of the two. The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wire segments, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In this application, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless section, wire section, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
It will be understood by those skilled in the art that the embodiments of the present invention described above and illustrated in the drawings are given by way of example only and not by way of limitation, the objects of the invention having been fully and effectively achieved, the functional and structural principles of the present invention having been shown and described in the embodiments, and that various changes or modifications may be made in the embodiments of the present invention without departing from such principles.
Claims (10)
1. A POP site allocation method based on administrative divisions is characterized by comprising the following steps:
acquiring client access data, and identifying and acquiring a client public network IP;
calling an administrative division interface according to the client public network IP to acquire a POP site of the current client public network;
the edge computing control equipment computes quality data of the current node POP site according to the administrative division;
and distributing the optimal POP site accessed by the optimal client according to the quality data of the POP site.
2. The POP site allocation method based on the administrative district as claimed in claim 1, wherein after the public network IP accessed by the client is obtained, the number of POP sites and the type of the operator corresponding to the administrative district where the currently accessed public network IP is located are calculated by the edge computing routing device, a control node family is generated, and the type of the operator corresponding to the POP site accessed by the client is determined.
3. The POP site allocation method based on administrative division as claimed in claim 1, wherein the POP site with the same administrative division and the same optimal operator accessed by the client is obtained by computing according to the edge computing control device, and is routed to the corresponding access port of the client.
4. The POP site allocation method based on administrative division according to claim 2, wherein at least three POP sites with the best data transmission quality are calculated according to the generated control node population as a main POP site and at least two secondary POP sites, wherein the main POP site is configured as a working node of the client access port, and the at least two secondary POP sites are used as backup nodes.
5. The POP site allocation method based on administrative zoning according to claim 4, wherein the edge computing control device monitors packet loss, delay and jitter data of configured operators under the POP site in real time, dynamically assigns different weight values to different operators according to the packet loss, delay and jitter data, the smaller the packet loss, delay and jitter data is, the larger the corresponding weight value is, and further adjusts the primary and secondary relations of the POP site according to the weight value.
6. The POP site allocation method based on administrative division as claimed in claim 5, wherein each of the two secondary POP sites comprises at least two different operators, two channels are respectively established with the data hub in the POP sites at different positions in the two operators according to the calculated weight values, and the primary and secondary relations of the channels are dynamically adjusted according to the real-time quality of service data obtained by the edge computing control device.
7. The POP site allocation method based on administrative division as claimed in claim 1, wherein the edge computing control device obtains the fault data of the POP site in real time and determines the fault type of the POP site, and if the fault type of the POP site is a POP site line fault, the edge computing control device recalculates the main line of the POP site.
8. The POP site allocation method based on administrative division according to claim 1, wherein if the edge calculation control device determines that the POP site fault type is that a POP site is down, and determines that the down POP site is a main POP site, a new main POP site is calculated from secondary POP sites according to the service quality data, and if the down POP site is determined to be a secondary POP site, the edge calculation control device recalculates the secondary POP site to be supplemented to the backup site according to the weight value.
9. POP site allocation system based on administrative division, characterized in that the system executes a POP site allocation method based on administrative division according to any one of the preceding claims 1-8.
10. A computer-readable storage medium storing a computer program executable by a processor to perform a method of administrative division based POP site allocation according to any of claims 1-8.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116760655A (en) * | 2023-08-22 | 2023-09-15 | 浙江领湾网络有限公司 | POP point method for providing CPE optimal access in SD-WAN application |
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