CN107919973B - Method and apparatus for configuring network device parameters - Google Patents
Method and apparatus for configuring network device parameters Download PDFInfo
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- CN107919973B CN107919973B CN201610882471.9A CN201610882471A CN107919973B CN 107919973 B CN107919973 B CN 107919973B CN 201610882471 A CN201610882471 A CN 201610882471A CN 107919973 B CN107919973 B CN 107919973B
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Abstract
The embodiment of the invention provides a method and a device for configuring network equipment parameters. The method comprises the following steps: the network configuration system determines a basic topology unit contained in a network to be configured; the network configuration system divides the network to be configured into a plurality of layers by utilizing a first hierarchical strategy according to the attribute information of the basic topological unit, wherein the first hierarchical strategy is determined according to the configuration information of the historical network stored in a configuration database in the network configuration system; and the network configuration system configures first parameters for the network equipment in the network to be configured according to the hierarchy of the network to be configured. The embodiment of the invention can save the labor cost and improve the network configuration efficiency.
Description
Technical Field
The present invention relates to the field of communications, and more particularly, to a method and apparatus for configuring a network device.
Background
Generally, after a network (fixed network or mobile network) is deployed, parameters need to be configured for network devices in the network. In the prior art, a configuration parameter of each network device is determined manually, then a configuration file containing the configuration parameter of the network device is generated, and the configuration parameter of the network device can be obtained after the network device obtains the configuration file matched with the network device.
The above method for configuring parameters needs to determine the configuration parameters of each network device manually, which has high labor cost and high requirements on skills of personnel.
Disclosure of Invention
The invention provides a method and a device for configuring network equipment parameters, which are used for saving labor cost and improving network configuration efficiency.
In a first aspect, a method for configuring network device parameters is provided, the method comprising: the network configuration system determines a basic topology unit contained in a network to be configured; the network configuration system divides the network to be configured into a plurality of layers by utilizing a first hierarchical strategy according to the attribute information of the basic topological unit, wherein the first hierarchical strategy is determined according to the configuration information of the historical network stored in a configuration database in the network configuration system; and the network configuration system configures first parameters for the network equipment in the network to be configured according to the hierarchy of the network to be configured.
The network configuration system can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure parameters for the network equipment according to the layer of the network to be configured.
With reference to the first aspect, in a first implementation manner of the first aspect, the configuring, by the network configuration system, a first parameter for a network device in the network to be configured according to a hierarchy of the network to be configured includes: and the network configuration system sequentially configures the first parameters for the network equipment in the networks of the multiple layers according to the priority of the layers.
With reference to the first aspect or the first implementation manner of the first aspect, in a second implementation manner of the first aspect, the dividing, by the network configuration system, the network to be configured into a plurality of hierarchical networks by using a first hierarchical policy according to the attribute information of the basic topology unit includes: and the network configuration system determines the network level of the basic topology units contained in the network to be configured by adopting a clustering algorithm according to the attribute information of the basic topology units.
With reference to the first aspect and any one of the first to second implementation manners of the first aspect, in a third implementation manner of the first aspect, the first parameter includes at least one of an internet protocol IP address and a routing area number.
With reference to the first aspect and any one of the first to third implementation manners of the first aspect, in a fourth implementation manner of the first aspect, the method further includes: the network configuration system determines local topological characteristic information of the equipment to be configured in the network to be configured; the network configuration system determines reference equipment close to the equipment to be configured in the configuration database according to the local topological characteristic information of the equipment to be configured; and the network configuration system configures second parameters for the equipment to be configured according to the configuration parameters of the reference equipment.
With reference to the fourth implementation manner of the first aspect, in a fifth implementation manner of the first aspect, the determining, by the network configuration system, a reference device close to the device to be configured in the configuration database according to the local topology feature information of the device to be configured includes: the network configuration system determines a reference network close to the network to be configured in the configuration database; and the network configuration system determines reference equipment close to the equipment to be configured from the reference network according to the local topological characteristic information of the equipment to be configured.
With reference to the fourth or fifth implementation manner of the first aspect, in a sixth implementation manner of the first aspect, the determining, by the network configuration system, a reference device close to the device to be configured in the configuration database according to the local topology feature information of the device to be configured includes: and the network configuration system determines reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local topological characteristic information of the network equipment to be configured.
With reference to any one of the fourth to sixth implementation manners of the first aspect, in a seventh implementation manner of the first aspect, the configuring, by the network configuration system, a second parameter for the device to be configured according to the configuration parameter of the reference device includes: the network configuration system determines the configuration parameter of the reference device as a second parameter of the device to be configured; and the network configuration system configures the second parameter for the device to be configured.
With reference to any one of the fourth to seventh implementation manners of the first aspect, in an eighth implementation manner of the first aspect, the local topology feature information includes at least one of a type of a device adjacent to the device to be configured, a number of devices adjacent to the device to be configured, and a link type of the device to be configured.
With reference to the first aspect and any one of the first to eighth implementation manners of the first aspect, in a ninth implementation manner of the first aspect, the attribute information of the basic topology unit includes at least one of a device number, a device role, a port number, a link type, a device specification, and a device capacity.
With reference to the first aspect and any one of the first to ninth implementation manners of the first aspect, in a tenth implementation manner of the first aspect, the basic topology unit includes at least one of a ring network unit and a chain network unit.
In a second aspect, a method for configuring a network device is provided, the method comprising: the network configuration system determines local topological characteristic information of equipment to be configured in a network to be configured; the network configuration system determines reference equipment similar to the equipment to be configured in a configuration database in the network configuration system according to the local topological characteristic information of the equipment to be configured; and the network configuration system configures parameters for the equipment to be configured according to the parameters of the reference equipment.
The network configuration system can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure parameters for the network equipment according to the layer of the network to be configured.
With reference to the second aspect, in a first implementation manner of the second aspect, the determining, by the network configuration system, a reference device close to the device to be configured in a configuration database in the network configuration system according to the local topology feature information of the device to be configured includes: the network configuration system determines a reference network close to the network to be configured in the configuration database; and the network configuration system determines reference equipment close to the equipment to be configured in the reference network according to the local topological characteristic information of the equipment to be configured.
With reference to the second aspect or the first implementation manner of the second aspect, in a second implementation manner of the second aspect, the determining, by the network configuration system, a reference device close to the device to be configured in a configuration database in the network configuration system according to the local topology feature information of the device to be configured includes: and the network configuration system determines reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local attribute information of the network equipment to be configured.
With reference to the second aspect and any one of the first to second implementation manners of the second aspect, in a third implementation manner of the second aspect, the configuring, by the network configuration system, parameters for the device to be configured according to the parameter of the reference device includes: the network configuration system determines the configuration parameter of the reference device as a first parameter; and the network configuration system configures the first parameter for the device to be configured.
With reference to the second aspect and any one of the first to third implementation manners of the second aspect, in a fourth implementation manner of the second aspect, the local topology feature information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
In a third aspect, an apparatus for configuring network device parameters is provided, the apparatus comprising means for performing the method of the first aspect.
In a fourth aspect, an apparatus for configuring network device parameters is provided that includes means for performing the method of the second aspect.
In a fifth aspect, there is provided an apparatus for configuring network device parameters, comprising a memory for storing a program and a processor for executing the program, the processor being configured to perform the method of the first aspect when the program is executed.
In a sixth aspect, there is provided an apparatus for configuring network device parameters, comprising a memory for storing a program and a processor for executing the program, the processor being configured to perform the method of the second aspect when the program is executed.
In a seventh aspect, there is provided a computer readable medium storing program code for execution by a device, the program code comprising instructions for performing the method of the first aspect.
In an eighth aspect, there is provided a computer readable medium storing program code for execution by a device, the program code comprising instructions for performing the method of the second aspect.
In some implementations, the network configuration system sequentially configures the first parameters for the network devices in the multiple layers of the network in a preset order.
For example, the preset sequence may be from a hierarchy with a larger number of network devices to a hierarchy with a smaller number of network devices, that is, the network configuration system allocates the first parameter to the network of the hierarchy with the larger number of network devices first, and then allocates the first parameter to the network of the hierarchy with the smaller number of network devices.
In some implementations, the first parameter includes at least one of router identification, multi-protocol label switching, and packet type of an open shortest path first routing protocol.
In certain implementations, the clustering algorithm includes at least one of a partition algorithm, a hierarchical algorithm, a density algorithm, a mesh algorithm, and a model algorithm.
In some implementations, the second parameter includes at least one of an interior gateway protocol, a link Cost value in a routing protocol, an interval time for the routing protocol to generate a link state packet, and a shortest path routing computation delay time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for configuring network device parameters according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a topology of a network to be configured.
Fig. 3 is a schematic flow chart of a method for configuring network device parameters according to an embodiment of the present invention.
Fig. 4 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention.
Fig. 5 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention.
Fig. 6 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention.
Fig. 7 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention.
Fig. 8 is a schematic block diagram of a network configuration system of 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 some, not all, embodiments of the present invention. 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.
In order to better understand the method for configuring the network device parameters according to the embodiment of the present invention, a detailed description is first given below of a method for configuring the network device parameters in the prior art. The specific steps for configuring parameters for network equipment are as follows:
101. and (6) planning the network.
Network planning belongs to high-level design and needs manual completion, the result of the network planning is generally output in a document form, and the network planning mainly relates to selection of network architecture, network protocols, topological structures, equipment models and the like.
102. Configuration/parameter planning.
Determining what parameters should be used by the devices in the network is also done manually, and the result of the planning is typically also in the form of a document.
103. A configuration file of the device is generated and stored in a Network Management System (NMS).
The process of generating the configuration file of the device is the process of determining the configuration parameters of the device, and the configuration file includes the configuration parameters of the device. When generating the configuration file of the device, the parameter template may be determined first, and then the configuration file of the device may be generated according to the parameter template. After the configuration file is generated, the configuration files for the plurality of devices may be stored in the NMS, so that the device can be downloaded from the NMS after being online.
105. In the NMS, the configuration file is associated with the device identification.
After the configuration file of the device is saved to the NMS, a mapping relationship may be established between the device and the configuration file, that is, the device identifier and the configuration file are associated, so that the configuration file corresponding to the device may be found according to the device identifier of the device.
106. And the equipment is on line, matched with the configuration file and downloaded.
After the device is online, the configuration file corresponding to the device can be found according to the device identifier of the device, and the configuration file is downloaded so as to obtain the parameters configured for the device.
In the process of configuring parameters for network devices, the configuration parameters of each device need to be determined manually by means of certain automatic devices, so that large manual expenses are required, requirements on skills of personnel are high, and errors are easily generated in the configuration process manually. Especially in a scenario when the number of network devices is greatly increased (for example, a scenario of LTE-intensive small base stations), the labor cost may be increased sharply.
In order to reduce the labor cost in the process of configuring the parameters of the network device, an embodiment of the present invention provides a method for configuring parameters of the network device, where the method configures the parameters for the network device using a network configuration system, so as to save a large amount of labor cost, and the method for configuring the parameters of the network device according to the embodiment of the present invention is described in detail below with reference to fig. 1 to 3.
Fig. 1 is a schematic flow chart of a method for configuring network device parameters according to an embodiment of the present invention. The method of fig. 1 comprises:
110. the network configuration system determines the basic topology unit contained in the network to be configured.
It should be understood that the network configuration system in the embodiment of the present invention may be a system or a device that configures parameters specifically for a network device, and the network configuration system may be located in a server of the network (in this case, the network configuration system may be a functional module in the server). It may also be located in other devices in the network, for example, the network configuration system may be located in some high performance routers.
Alternatively, the basic topology unit may be at least one of a ring network unit, a chain network unit, or a tree network unit.
As shown in fig. 2, the network to be configured includes network devices a, b, c, d, e, f, g, h, i, j, k, l and m (for brevity, not all network devices in the network to be configured are labeled here). In fig. 2, the ring network unit includes: (1) a-b-c-d-a; (2) b-e-f-c-b; wherein (1) and (2) cover redundant ring network units (3) a-b-e-f-c-d-a, so that the covered ring network units (3) can be eliminated when determining the ring network units included in the network to be configured. It should be understood that in the network to be configured, a complete ring structure consisting of a plurality of devices is a ring network element.
In fig. 2, the chain network element may include: (3) h-i-j; (4) k-l-m. It should be understood that the chain network element may be a basic topology element that cannot be connected with other devices to form a ring network structure.
In addition, the tree network unit may be a unit composed of tree topology units in a network composed of tree topologies.
120. The network configuration system divides a network to be configured into a plurality of layers by utilizing a first hierarchical strategy according to the attribute information of the basic topological unit, wherein the first hierarchical strategy is determined according to the configuration information of the historical network stored in a configuration database in the network configuration system.
Specifically, the network configuration system may determine the first hierarchical policy according to the configuration information of the historical network stored in the configuration database, for example, the network configuration system may learn the configuration information of the historical network through the learning module to generate the hierarchical policy, that is, the network configuration system may determine to hierarchy the current network to be configured by learning how the historical network is hierarchical. Specifically, if the configuration database stores a first Network, and the first Network and the current Network to be configured belong to both internet protocol Radio Access Network (IP RAN) networks, the Network configuration system may also divide the current Network to be configured into three layers if the first Network is divided into three layers.
The attribute information of the basic topology unit may include at least one of a number of devices, a role of the device, a number of ports, a link type, a specification of the device, and a capacity of the device.
Specifically, the attribute information may be described by the number of Access Service Gateway (ASG) aggregation gateways (AGGs) and Radio Service Gateway (RSG) of a base station Gateway (CSG) included in the basic topology unit.
Table 1 shows the number of RSGs, ASGs and CSGs contained in different basic topology units in the network to be configured. In Table 1, a-b-c-d and b-e-f-g-h-c-d contain RSG/ASG/CSG with very close quantity, and f-h-i-j-k-l-m-n-g contains more CSG quantity, so when dividing the hierarchy, a-b-c-d and b-e-f-g-h-c-d can be divided into a network of one hierarchy, and f-h-i-j-k-l-m-n-g can be divided into a network of another hierarchy.
TABLE 1 number of RSG/ASG/CSG contained by different basic topology units
| Ring/chain | Number of RSGs | Number of ASG | Number of CSG |
| a-b-c-d | 4 | 0 | 0 |
| b-e-f-g-h-c-d | 5 | 1 | 0 |
| f-h-i-j-k-l-m-n-g | 0 | 2 | 7 |
| ... | ... | ... | ... |
130. The network configuration system configures first parameters for network equipment in the network to be configured according to the hierarchy of the network to be configured.
The first parameter may be at least one of information such as an IP address, a router identifier, a routing area number, a Multi-Protocol Label Switching (MPLS) Protocol, and a packet type of an Open Shortest Path First (OSPF) routing Protocol.
In the embodiment of the invention, the network configuration system can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure the parameters for the network equipment according to the layer of the network to be configured.
Optionally, as an embodiment, the allocating, by a network configuration system, parameters to network devices in a network to be configured according to a hierarchy of the network to be configured includes: the network configuration system sequentially configures first parameters for network equipment in the networks of multiple layers according to the priority of the layers.
For example, the network configuration system divides the network to be configured into a first layer, a second layer and a third layer, and the priorities of the first layer, the second layer and the third layer are sequentially reduced, so that when the network system configures the first parameter for the network device, the network system may configure the first parameter for the network device in the first layer first, and then sequentially configure the first parameter for the network devices in the second layer and the third layer. The priority between each layer can be determined by the network configuration system according to a preset priority rule, or can be determined by the network configuration system in real time according to the attribute information of each layer of network.
It should be understood that, when configuring parameters for network devices in different layers of networks, the network configuration system may also configure the first parameters for the network devices in each layer according to a certain order instead of the order of priority, where the order may be randomly generated by the network configuration order or determined according to a preset rule. For example, when the network device configures the first parameter for the network devices in the networks of the respective hierarchies, the order of configuring the parameters may be determined according to the number of network devices included in the networks of the respective hierarchies, and the first parameter may be configured for the network devices in the networks of the respective hierarchies in order from the network including the hierarchy with the largest number.
Optionally, as an embodiment, the dividing, by the network configuration system, the network to be configured into a plurality of hierarchical networks by using a first hierarchical policy according to the attribute information of the basic topology unit includes: and the network configuration system determines the network level of the basic topology unit contained in the network to be configured by adopting a clustering algorithm according to the attribute information of the basic topology unit. That is, the network configuration system may determine how many basic topology units of the network to be configured are formed, and then use the clustering algorithm to divide different basic topology units into different layers.
The clustering algorithm herein may include: a partitioning algorithm (e.g., a K-means algorithm), a hierarchical algorithm (e.g., a BIRCH algorithm), a density algorithm (e.g., a DBSCAN algorithm), a meshing algorithm (e.g., a STING algorithm), a modeling algorithm, and so forth.
Optionally, as an embodiment, the method of the embodiment of the present invention further includes: the network configuration system determines local topological characteristic information of equipment to be configured in a network to be configured; the network configuration system determines reference equipment close to the equipment to be configured in a configuration database according to the local topological characteristic information of the equipment to be configured; and the network configuration system configures a second parameter for the equipment to be configured according to the configuration parameter of the reference equipment.
It should be understood that the second parameter may be other parameters than the first parameter in all parameters of the network device, for example, the second parameter may be at least one of parameters such as an Interior Gateway Protocol (IGP), a link Cost value (link Cost value) in a routing Protocol, an interval time for generating a link state packet by the routing Protocol, and a shortest path route calculation delay time.
In the embodiment of the present invention, the order of configuring the first parameter and the second parameter is not limited at all, and the first parameter may be configured for the network device first, or the second parameter may be configured for the network device first, or the first parameter and the second parameter may be configured for the network device at the same time.
The local topology characteristic information may include some information of neighboring devices of the device to be configured, for example, the type, number, and the like of the neighboring devices, and the local topology characteristic information may further include the link type and the like of the device to be configured. Here, the neighboring device may be a device neighboring to the device to be configured in a network topology in the network to be configured.
The above local topology characteristic information may be represented in the form of table 2, where different nodes in table 2 represent different network devices, h1, h2, h3 and h4 represent one, two, three and four hops away from the network device, and numbers under h1, h2, h3 and h4 represent the number of devices one, two, three and four hops away from the network device, respectively.
TABLE 2 local characteristic information of the devices to be configured
| Node name | Residential network | h1 | h2 | h3 | h4 |
| ALT-Lasi... | XJALT | 3 | 7 | 8 | 7 |
| ALT-Ymc... | XJALT | 2 | 6 | 10 | 15 |
| ... | ... | ... | ... | ... | ... |
| LY-CYS... | HNLY | 4 | 1 | 5 | 16 |
| ... | ... | ... | ... | ... | ... |
| YNQJ-Ql... | YNQJ | 3 | 5 | 8 | 16 |
| ... | ... | ... | ... | ... | ... |
By acquiring the related information of the adjacent equipment of the equipment to be configured, searching the reference equipment with similar adjacent equipment to the equipment to be configured in the configuration database, and then determining the second parameter of the equipment to be configured according to the parameter of the reference equipment, compared with the mode of manually determining the parameter, the second parameter of the equipment to be configured can be rapidly and automatically determined by inquiring the configuration database.
Optionally, as an embodiment, the determining, by the network configuration system, a reference device close to the device to be configured in the configuration database according to the local topology feature information of the device to be configured includes: the network configuration system determines a reference network close to a network to be configured in a configuration database; and the network configuration system determines reference equipment close to the equipment to be configured from the reference network according to the local topological characteristic information of the equipment to be configured.
It should be understood that when determining a reference device that is close to a device to be configured in a configuration database, a reference device whose local topological feature information is the same as or similar to the device to be configured may be directly found in the configuration database, and specifically, the local topological feature information of all network devices stored in the configuration database may be compared with the local topological feature information of the device to be configured, and a device whose local topological feature information is the same as or closest to the device to be configured is found as the reference device.
When the reference device is directly found in the configuration database, it may take a long time because the number of devices to be compared is large. At this time, if a reference network close to or similar to the network to be configured is found in the configuration database, and after the reference network is found, the reference device is found from the reference network, so that the efficiency of finding the reference device can be greatly improved, and the parameters of the device to be configured can be configured more quickly and conveniently.
Optionally, as an embodiment, the determining, by the network configuration system, a reference device close to the device to be configured in the configuration database according to the local topology feature information of the device to be configured includes: and the network configuration system determines reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local topological characteristic information of the network equipment to be configured.
The nearest neighbor algorithm may be a KNN algorithm.
Optionally, as an embodiment, the configuring, by the network configuration system, a second parameter for the device to be configured according to the configuration parameter of the reference device includes: the network configuration system determines the configuration parameters of the reference equipment as second parameters of the equipment to be configured; and the network configuration system configures a second parameter for the device to be configured.
When the second parameter is some important parameters and the parameters of general configuration of different devices are different, the second parameter may be generated based on the configuration parameter of the reference device according to the difference between the reference device and the device to be configured. When the second parameter is a few of less important parameters, only the last parameter needs to be configured for the device to be configured, and when the specific value of the parameter is not strictly required, the configuration parameter of the reference device can be directly used as the second parameter, so that the configuration of the second parameter for the device to be configured can be quickly realized.
Fig. 3 is a schematic flow chart of a method for configuring network device parameters according to an embodiment of the present invention. The method of fig. 3 includes:
210. the network configuration system determines local topological characteristic information of the equipment to be configured in the network to be configured.
Optionally, the local topology characteristic information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
220. The network configuration system determines reference equipment close to the equipment to be configured in a configuration database in the network configuration system according to the local topological characteristic information of the equipment to be configured;
230. and the network configuration system configures parameters for the equipment to be configured according to the parameters of the reference equipment.
In the embodiment of the invention, the parameters of the equipment to be configured are configured according to the parameters of the reference equipment close to the equipment to be configured, compared with the mode of manually determining the equipment configuration parameters in the prior art, the parameters of the equipment to be configured can be directly and automatically determined according to the parameters of the reference equipment, and a large amount of labor cost is saved.
Optionally, as an embodiment, the determining, by the network configuration system, the reference device close to the device to be configured from the preset database according to the local topology feature information of the device to be configured includes: the network configuration system determines a reference network close to the network to be configured in a configuration database; and the network configuration system determines reference equipment close to the equipment to be configured in the reference network according to the local topological characteristic information of the equipment to be configured.
When the reference equipment is determined, the reference equipment can be directly searched in the configuration database, or a reference network similar to the network to be configured can be firstly searched in the configuration database, and then the reference equipment is searched in the reference network, so that the reference equipment similar to the equipment to be configured can be quickly found.
Optionally, as an embodiment, the determining, by the network configuration system, a reference device close to the device to be configured in a configuration database in the network configuration system according to the local topology feature information of the device to be configured includes: and the network configuration system determines the reference equipment close to the equipment to be configured in the configuration database by using the nearest algorithm according to the local attribute information of the network equipment to be configured.
Optionally, as an embodiment, the configuring, by the network configuration system, parameters for the device to be configured according to the parameters of the reference device, includes: the network configuration system determines the configuration parameter of the reference equipment as a first parameter; the network configuration system configures a first parameter for the device to be configured.
It is to be understood that the first parameter here corresponds to the second parameter in the method shown in fig. 1.
The following describes how to configure parameters for network devices with specific parameter configuration examples in combination with the first example and the second example.
Example one:
taking a certain IP RAN network as an example, the IP RAN network includes a plurality of network devices, and the network configuration system divides the IP RAN network into three layers according to a clustering algorithm, and the three layers are: a first layer, an RSG ring; a second layer, an ASG ring; the third layer, the CSG ring.
Assuming that the first parameter comprises an IP address, the network configuration system allocates the IP addresses for the three layers of networks in sequence, wherein the IP address section of the first layer of network is 10.111.191.175-10.111.255.255; the IP address field of the second layer network is 10.112.0.0-10.115.255.255; the IP address field of the layer three network is 10.116.0.0-10.226.255.255.
If the first parameter also comprises a routing area number, the network configuration system distributes the routing area number to the three layers of networks in sequence, wherein the routing area number of the first layer of network takes values in sequence from 0-999 range; the routing area number of the second layer network is sequentially valued from the range of 1000-; the routing area numbers of the third layer network are sequentially valued from the range of 10000-.
Example two:
the device to be configured is currently a router (device name ALT-Lasi) in the area of aleita, n.y., as shown in table 3, and the adjacent devices around the router are as follows: the number of devices which are one hop away, two hops away, three hops away and four hops away from the router is 3, 7, 8 and 7 in sequence. Through the nearest neighbor calculation in the KNN algorithm, another router (device name is YNQJ-Ql) located in yunnan jig is found in the database of the network configuration system, and the situations of adjacent devices around the router are as follows: the number of devices which are one hop away, two hops away, three hops away and four hops away from the router is 3, 5, 8 and 8 in sequence. The number of devices adjacent to each other with the same hop number around the two routers is very close, so that the partial parameters of the router in Xinjiang Aleptai can be deduced from the corresponding parameters of the router in Yunnan Trijing.
TABLE 3 number of neighboring devices around different network devices
| Device name | Residential network | h1 | h2 | h3 | h4 |
| ALT-Lasi | Xinjiang Aletai | 3 | 7 | 8 | 7 |
| YNQJ-Ql | Yunnan jig and file system | 3 | 5 | 8 | 8 |
While the method for configuring the network device parameter according to the embodiment of the present invention is described in detail above with reference to fig. 1 to 3, the apparatus for configuring the network device parameter according to the embodiment of the present invention will be described below with reference to fig. 4 to 8, it should be understood that the apparatus for configuring the network device parameter described in fig. 4 to 8 can implement the steps in the method for configuring the network device parameter according to the embodiment of the present invention described in fig. 1 to 3, and repeated descriptions are appropriately omitted for brevity.
Fig. 4 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention. The apparatus 300 shown in fig. 4 comprises:
a determining module 310, configured to determine a basic topology unit included in a network to be configured;
a layering module 320, configured to divide the network to be configured into multiple layers by using a first layering policy according to the attribute information of the basic topology unit, where the first layering policy is determined according to configuration information of a historical network stored in a configuration database in the network configuration system;
the configuration module 330 is configured to configure a first parameter for the network device in the network to be configured according to the hierarchy of the network to be configured.
In the embodiment of the invention, the device for configuring the network equipment parameters can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure the parameters for the network equipment according to the layer of the network to be configured.
Optionally, as an embodiment, the configuration module 330 is specifically configured to sequentially configure the first parameter for the network devices in the multiple layers of networks according to a priority of the layers.
Optionally, as an embodiment, the layering module 320 is specifically configured to: and determining the network level of the basic topology unit contained in the network to be configured by adopting a clustering algorithm according to the attribute information of the basic topology unit.
Optionally, as an embodiment, the first parameter includes at least one of an internet protocol IP address and a routing area number.
Optionally, as an embodiment, the determining module 310 is further configured to: determining local topological characteristic information of the equipment to be configured in the network to be configured; determining reference equipment similar to the equipment to be configured in the configuration database according to the local topological characteristic information of the equipment to be configured; the configuration module 330 is specifically configured to: and configuring a second parameter for the equipment to be configured according to the configuration parameter of the reference equipment.
Optionally, as an embodiment, the determining module 310 is specifically configured to: determining a reference network close to the network to be configured in the configuration database; and determining reference equipment close to the equipment to be configured from the reference network according to the local topological characteristic information of the equipment to be configured.
Optionally, as an embodiment, the determining module 310 is specifically configured to: and determining reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local topological characteristic information of the network equipment to be configured.
Optionally, as an embodiment, the configuration module 330 is specifically configured to: determining the configuration parameter of the reference device as a second parameter of the device to be configured; and configuring the second parameter for the equipment to be configured.
Optionally, as an embodiment, the local topology feature information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
Optionally, as an embodiment, the attribute information of the basic topology unit includes at least one of a device number, a device role, a port number, a link type, a device specification, and a device capacity.
Optionally, as an embodiment, the basic topology unit includes at least one of a ring network unit and a chain network unit.
Fig. 5 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention. The apparatus 400 shown in fig. 5 comprises:
a determining module 410, configured to determine local topology feature information of a device to be configured in a network to be configured;
the determining module 410 is further configured to determine, according to the local topology feature information of the device to be configured, a reference device that is close to the device to be configured in a configuration database in the network configuration system;
a configuring module 420, configured to configure parameters for the device to be configured according to the parameters of the reference device.
In the embodiment of the invention, the device for configuring the network equipment parameters can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure the parameters for the network equipment according to the layer of the network to be configured.
Optionally, as an embodiment, the determining module 410 is specifically configured to: determining a reference network close to the network to be configured in the configuration database; and determining reference equipment close to the equipment to be configured in the reference network according to the local topological characteristic information of the equipment to be configured.
Optionally, as an embodiment, the determining module 410 is specifically configured to: and determining reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local attribute information of the network equipment to be configured.
Optionally, as an embodiment, the configuration module 420 is specifically configured to: determining a configuration parameter of the reference device as a first parameter; and configuring the first parameter for the equipment to be configured.
Optionally, as an embodiment, the local topology feature information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
Fig. 6 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention. The apparatus 500 shown in fig. 6 comprises:
a memory 510 for storing programs;
a processor 520 configured to execute the program stored in the memory 510, the processor being configured to, when the program is executed:
determining a basic topological unit contained in a network to be configured;
dividing the network to be configured into a plurality of layers by utilizing a first hierarchical strategy according to the attribute information of the basic topological unit, wherein the first hierarchical strategy is determined according to the configuration information of the historical network stored in a configuration database in the network configuration system;
and configuring a first parameter for the network equipment in the network to be configured according to the hierarchy of the network to be configured.
In the embodiment of the invention, the device for configuring the network equipment parameters can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure the parameters for the network equipment according to the layer of the network to be configured.
Optionally, as an embodiment, the processor 520 is configured to configure the first parameter for the network devices in the networks of the multiple hierarchies in sequence according to priorities of the hierarchies.
Optionally, as an embodiment, the processor 520 is configured to determine, according to the attribute information of the basic topology unit, a network hierarchy in which the basic topology unit included in the network to be configured is located by using a clustering algorithm.
Optionally, as an embodiment, the first parameter includes at least one of an internet protocol IP address and a routing area number.
Optionally, as an embodiment, the processor 520 is further configured to:
determining local topological characteristic information of the equipment to be configured in the network to be configured; determining reference equipment similar to the equipment to be configured in the configuration database according to the local topological characteristic information of the equipment to be configured; and configuring a second parameter for the equipment to be configured according to the configuration parameter of the reference equipment.
Optionally, as an embodiment, the processor 520 is configured to:
determining a reference network close to the network to be configured in the configuration database; and determining reference equipment close to the equipment to be configured from the reference network according to the local topological characteristic information of the equipment to be configured.
Optionally, as an embodiment, the processor 520 is configured to determine, according to the local topology feature information of the network device to be configured, a reference device close to the device to be configured in the configuration database by using a nearest neighbor algorithm.
Optionally, as an embodiment, the processor 520 is configured to determine the configuration parameter of the reference device as the second parameter of the device to be configured; and configuring the second parameter for the equipment to be configured.
Optionally, as an embodiment, the local topology feature information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
Optionally, as an embodiment, the attribute information of the basic topology unit includes at least one of a device number, a device role, a port number, a link type, a device specification, and a device capacity.
Optionally, as an embodiment, the basic topology unit includes at least one of a ring network unit and a chain network unit.
Fig. 7 is a schematic block diagram of an apparatus for configuring network device parameters according to an embodiment of the present invention. The apparatus 600 shown in fig. 7 comprises:
a memory 610 for storing programs;
a processor 620 for executing the program stored in the memory 610, the processor being specifically configured to, when the program is executed:
determining local topological characteristic information of equipment to be configured in a network to be configured;
determining reference equipment similar to the equipment to be configured in a configuration database in the network configuration system according to the local topological characteristic information of the equipment to be configured;
and configuring parameters for the equipment to be configured according to the parameters of the reference equipment.
In the embodiment of the invention, the device for configuring the network equipment parameters can automatically layer the network to be configured according to the attribute information of the basic topology unit of the network to be configured, and configure the parameters for the network equipment according to the layer of the network to be configured.
Optionally, as an embodiment, the processor 620 is configured to:
determining a reference network close to the network to be configured in a configuration database; and determining reference equipment close to the equipment to be configured in the reference network according to the local topological characteristic information of the equipment to be configured.
Optionally, as an embodiment, the processor 620 is configured to determine, according to the local attribute information of the network device to be configured, a reference device close to the device to be configured in the configuration database by using a nearest neighbor algorithm.
Optionally, as an embodiment, the processor 620 is configured to:
determining a configuration parameter of the reference device as a first parameter; and configuring the first parameter for the equipment to be configured.
Optionally, as an embodiment, the local topology feature information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
Fig. 8 is a schematic block diagram of a network configuration system 700 of an embodiment of the invention. The network configuration system 700 shown in fig. 8 includes a self-configuration input output processing module 710, a learning module 720, and a configuration database 730.
The configuration database 730 contains a large amount of network configuration information, which may be existing networks or historical networks.
The learning module 720 can learn or mine network configuration information in the configuration database based on machine learning or data mining algorithms. The learning module 720 specifically includes a clustering unit 721 and a nearest neighbor unit 722, where the clustering unit 721 may cluster the basic topology units extracted from the network to be configured by using a clustering algorithm, and divide the network to be configured into different levels. The first parameters may then be configured for the network device in the network to be configured. The nearest unit 722 may perform topology modeling on the network device to be configured in the network to be configured, and find a network device closest to the network device to be configured in the configuration database.
The self-configuration input/output processing module 710 is configured to process the related information of the network to be configured, and generate configuration data according to the learning result generated by the learning module 720.
Specifically, the self-configuration input/output processing module 710 includes a topology decomposition unit 711, a hierarchical parameter allocation unit 712, and a nearest neighbor parameter multiplexing unit 713.
The topology decomposition unit 711 may decompose the network to be configured into a network composed of a plurality of basic topology units, for example, decompose the network to be configured into a plurality of ring topology units and/or chain topology units, and so on.
After the layering is completed, the layered parameter allocation unit 712 may allocate parameters such as an IP address, a routing area number, and the like in the order of the layering (e.g., in the order of a layer higher to a layer lower).
And the nearest-neighbor parameter multiplexing unit 713 may multiplex on the device to be configured according to the device parameters of the close network devices found in the configuration database by the nearest-neighbor unit 722.
It should be understood that the network configuration system 700 of the embodiments of the present invention may perform various steps in the method for configuring network device parameters of the embodiments of the present invention.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (22)
1. A method for configuring network device parameters, comprising:
the network configuration system determines a basic topology unit contained in a network to be configured;
the network configuration system divides the network to be configured into a plurality of layers by utilizing a first hierarchical strategy according to the attribute information of the basic topological unit, wherein the first hierarchical strategy is determined according to the configuration information of the historical network stored in a configuration database in the network configuration system;
and the network configuration system configures first parameters for the network equipment in the network to be configured according to the hierarchy of the network to be configured.
2. The method of claim 1, wherein the configuring the network system configures the first parameter for the network device in the network to be configured according to the hierarchy of the network to be configured, and the configuring the first parameter comprises:
and the network configuration system sequentially configures the first parameters for the network equipment in the networks of the multiple layers according to the priority of the layers.
3. The method of claim 1, wherein the network configuration system divides the network to be configured into a plurality of layers by using a first hierarchical policy according to the attribute information of the basic topology unit, and comprises:
and the network configuration system determines the network level of the basic topology units contained in the network to be configured by adopting a clustering algorithm according to the attribute information of the basic topology units.
4. The method of claim 1, wherein the first parameter comprises at least one of an Internet Protocol (IP) address and a routing area number.
5. The method of any one of claims 1-4, further comprising:
the network configuration system determines local topological characteristic information of the equipment to be configured in the network to be configured;
the network configuration system determines reference equipment close to the equipment to be configured in the configuration database according to the local topological characteristic information of the equipment to be configured;
and the network configuration system configures second parameters for the equipment to be configured according to the configuration parameters of the reference equipment.
6. The method of claim 5, wherein the network configuration system determines a reference device close to the device to be configured in the configuration database according to the local topology feature information of the device to be configured, and the method comprises:
the network configuration system determines a reference network close to the network to be configured in the configuration database;
and the network configuration system determines reference equipment close to the equipment to be configured from the reference network according to the local topological characteristic information of the equipment to be configured.
7. The method of claim 5, wherein the network configuration system determines a reference device close to the device to be configured in the configuration database according to the local topology feature information of the device to be configured, and the method comprises:
and the network configuration system determines reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local topological characteristic information of the network equipment to be configured.
8. The method of claim 5, wherein the network configuration system configures the second parameter for the device to be configured according to the configuration parameter of the reference device, including:
the network configuration system determines the configuration parameter of the reference device as a second parameter of the device to be configured;
and the network configuration system configures the second parameter for the device to be configured.
9. The method of claim 5, wherein the local topology characteristic information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
10. The method according to any of claims 1-4, wherein the attribute information of the basic topology unit comprises at least one of a number of devices, a role of a device, a number of ports, a type of link, a specification of a device, and a capacity of a device.
11. The method according to any of claims 1-4, wherein the base topology unit comprises at least one of a ring network unit, a chain network unit.
12. An apparatus for configuring network device parameters, comprising:
the device comprises a determining module, a judging module and a sending module, wherein the determining module is used for determining a basic topology unit contained in a network to be configured;
the hierarchical module is used for dividing the network to be configured into a plurality of hierarchies by utilizing a first hierarchical strategy according to the attribute information of the basic topological unit, wherein the first hierarchical strategy is determined according to the configuration information of the historical network stored in a configuration database in the network configuration system;
and the configuration module is used for configuring a first parameter for the network equipment in the network to be configured according to the hierarchy of the network to be configured.
13. The apparatus of claim 12, wherein the configuration module is specifically configured to sequentially configure the first parameter for the network devices in the multiple tiers of networks according to a tier priority.
14. The apparatus of claim 12, wherein the layering module is specifically configured to:
and determining the network level of the basic topology unit contained in the network to be configured by adopting a clustering algorithm according to the attribute information of the basic topology unit.
15. The apparatus of claim 12, wherein the first parameter comprises at least one of an Internet Protocol (IP) address and a routing area number.
16. The apparatus of any of claims 12-15, wherein the determination module is further to:
determining local topological characteristic information of the equipment to be configured in the network to be configured;
determining reference equipment similar to the equipment to be configured in the configuration database according to the local topological characteristic information of the equipment to be configured;
the configuration module is specifically configured to:
and configuring a second parameter for the equipment to be configured according to the configuration parameter of the reference equipment.
17. The apparatus of claim 16, wherein the determination module is specifically configured to:
determining a reference network close to the network to be configured in the configuration database;
and determining reference equipment close to the equipment to be configured from the reference network according to the local topological characteristic information of the equipment to be configured.
18. The apparatus of claim 16, wherein the determination module is specifically configured to:
and determining reference equipment close to the equipment to be configured in the configuration database by using a nearest neighbor algorithm according to the local topological characteristic information of the network equipment to be configured.
19. The apparatus of claim 16, wherein the configuration module is specifically configured to:
determining the configuration parameter of the reference device as a second parameter of the device to be configured;
and configuring the second parameter for the equipment to be configured.
20. The apparatus of claim 16, wherein the local topology characteristic information includes at least one of a type of a neighboring device of the device to be configured, a number of neighboring devices of the device to be configured, and a link type of the device to be configured.
21. The apparatus according to any of claims 12-15, wherein the attribute information of the basic topology unit comprises at least one of a number of devices, a role of a device, a number of ports, a type of link, a specification of a device, and a capacity of a device.
22. The apparatus of any of claims 12-15, wherein the base topology unit comprises at least one of a ring network unit, a chain network unit.
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