CN109728959A - A kind of network topology structure automatic analysis method, device and equipment - Google Patents
A kind of network topology structure automatic analysis method, device and equipment Download PDFInfo
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Abstract
This application discloses a kind of network topology structure automatic analysis methods, device and equipment, the network topology structure of discovery target area can be automatically analyzed, and the link information for finding analysis is saved in database, generate topological diagram, the speed of network failure discovery and positioning can effectively be accelerated, the coverage of accurate estimation failure, carry out network planning management, improve maintenance efficiency, it solves existing manual maintenance electric network data network mode and needs to consume a large amount of manpower, time, and it cannot accomplish real-time update, it quickly can not find and position the failure in network, the low technical problem of maintenance efficiency.
Description
Technical field
This application involves technical field of communication network more particularly to a kind of network topology structure automatic analysis methods, device
And equipment.
Background technique
Network topological diagram is the geometry spread geometry by communication link and node, indicate network in each node position with
It is connected with each other a kind of mode of situation.In network planning management and operation and maintenance, the population of devices of network is only accurately grasped
And its operating status, failure could be found in time, failure is accurately positioned, carries out accident analysis, improve network management level, because
This, it is often necessary to Crosslinking Structural is carried out, records network structure information by network topological diagram.
Electric network synthetic data network saves backbone integrated data network and branch, districts and cities integrated data network, including router, interchanger
With the network equipment of the vast numbers such as firewall, numerous integrated management applications are carried, save backbone and prefectures and cities' integrated data network
Network structure show one two network elements greatly as core, under connect convergence layer, access layer, hierarchical layout, network node number ratio
Larger, the connection between each each node of layer is staggeredly changeable, and using a variety of Routing Protocols, a variety of different characteristics, overall network is presented
Structure is more complicated.
The topology data of grid company integrated data network at present, including network equipment information and its mutual company
Information is connect, is by the softwares such as excel, Visio manual record and updating maintenance, this network planning management and operation and maintenance
Mode needs to consume a large amount of manpower, time, and cannot accomplish real-time update, quickly can not find and position the event in network
Barrier, maintenance efficiency are low.
Summary of the invention
The embodiment of the present application provides a kind of network topology structure automatic analysis method, device and equipment, existing for solving
Somebody's work maintenance electric network data network mode needs to consume a large amount of manpower, time, and cannot accomplish real-time update, can not be fast
Failure in speed discovery and positioning network, the low technical problem of maintenance efficiency.
In view of this, the application first aspect provides a kind of network topology structure automatic analysis method, including following step
It is rapid:
101, judge whether target area belongs to predeterminable area power grid, if so, 102A is thened follow the steps, it is no to then follow the steps
102B；
102A, the province's network element and districts and cities' core network element for loading the target area, and province's network element is obtained respectively
With the port information and neighbor information of districts and cities' core network element；
102B, the districts and cities' core network element for loading the target area, and obtain the port information of districts and cities' core network element
And neighbor information；
103, the port information of each network element and the neighbor information are saved in the entity object of each network element；
104, the neighbours for traversing all network elements, judge whether the solid data of each neighbours is complete, if so, executing
Step 105, no to then follow the steps 108；
105, judge that the affiliated link of the complete neighbours of the solid data whether there is, then follow the steps if it exists
106, it is no to then follow the steps 107；
106, judge whether that the neighbours of all network elements have had stepped through, otherwise returned if so, terminating topological process
Return step 104；
107, it increases newly and saves the affiliated link information of the neighbours and execute step 106；
108, the solid data of the incomplete neighbours of solid data is obtained, the solid data is incomplete
The port information of the affiliated network element of neighbours adds in the solid data, so that the solid data is complete, and executes step
Rapid 105.
Preferably, step 101 specifically includes:
Judge whether target area belongs to predeterminable area power grid according to the target area ID got, if so, executing step
Rapid 102A, it is no to then follow the steps 102B.
Preferably, the port information and neighbor information are obtained by OSPF and bgp protocol.
Preferably, the solid data includes: that neighbours manage IP, neighbor port and neighbor port IP.
The application second aspect additionally provides a kind of network topology structure automatic analysing apparatus, comprising:
First judging unit, for judging whether target area belongs to predeterminable area power grid, if so, the first load of triggering
Otherwise unit triggers the second loading unit；
First loading unit, for loading the province's network element and districts and cities' core network element of the target area, and respectively
Obtain the port information and neighbor information of province's network element and districts and cities' core network element；
Second loading unit for loading districts and cities' core network element of the target area, and obtains districts and cities' core
The port information and neighbor information of heart network element；
Storage unit, for the port information of each network element and the neighbor information to be saved in the reality of each network element
In body object；
Traversal Unit judges whether the solid data of each neighbours is complete for traversing the neighbours of all network elements,
If so, triggering second judgment unit, otherwise triggers third judging unit；
The second judgment unit, for judging whether the affiliated link of the complete neighbours of the solid data is deposited
Third judging unit is then being triggered if it exists, otherwise trigger link unit；
The third judging unit, for judging whether that the neighbours of all network elements have had stepped through, if so, terminating
Otherwise topological process triggers the Traversal Unit；
The linking element, for increasing and saving the affiliated link information of the neighbours newly and trigger the third judgement list
Member；
Supplementary units, for obtaining the solid data of the incomplete neighbours of the solid data, by the entity number
It is added in the solid data according to the port information of the affiliated network element of incomplete neighbours, so that the solid data is complete
It is whole, and trigger the second judgment unit.
Preferably, first judging unit is specifically used for:
Judge whether target area belongs to predeterminable area power grid according to the target area ID got, if so, triggering the
Otherwise one loading unit triggers the second loading unit.
Preferably, the port information and neighbor information are obtained by OSPF and bgp protocol；
The solid data includes: that neighbours manage IP, neighbor port and neighbor port IP.
The application third aspect additionally provides a kind of network topology structure automatic analysis equipment, and the equipment includes processor
And memory；
Said program code is transferred to the processor for storing program code by the memory；
The processor is used for the network topology structure according to the instruction execution first aspect in said program code
Automatic analysis method.
The application fourth aspect additionally provides a kind of computer readable storage medium, and the computer readable storage medium is used
In storage program code, said program code is for executing network topology structure automatic analysis method described in first aspect.
The 5th aspect of the application additionally provides a kind of computer program product including instruction, when it runs on computers
When, so that the computer executes network topology structure automatic analysis method described in first aspect.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
In the application, a kind of network topology structure automatic analysis method is provided, comprising: 101, whether judge target area
Belong to predeterminable area power grid, if so, 102A is thened follow the steps, it is no to then follow the steps 102B；102A, the province's net for loading target area
Network element and districts and cities' core network element, and the port information and neighbor information for saving network element and districts and cities' core network element are obtained respectively；102B,
Districts and cities' core network element of target area is loaded, and obtains the port information and neighbor information of districts and cities' core network element；103, by each net
The port information and neighbor information of member are saved in the entity object of each network element；104, the neighbours of all network elements are traversed, judgement is each
Whether the solid data of neighbours is complete, if so, step 105 is executed, it is no to then follow the steps 108；105, judge that solid data is complete
The affiliated link of neighbours whether there is, then follow the steps 106 if it exists, it is no to then follow the steps 107；106, judge whether own
The neighbours of network element have had stepped through, if so, terminating topological process, otherwise, return step 104；107, the affiliated of neighbours is increased newly
Link information simultaneously executes step 106；108, the solid data of the incomplete neighbours of solid data is obtained, solid data is imperfect
The port information of the affiliated network element of neighbours add in solid data so that solid data is complete, and execute step 105.
A kind of network topology structure automatic analysis method provided by the present application can automatically analyze the net of discovery target area
Network topological structure, and the link information that analysis is found is saved in database, generates topological diagram, can effectively accelerate network event
The speed of barrier discovery and positioning, the accurate coverage for estimating failure, carries out network planning management, improves maintenance efficiency, solves
Existing manual maintenance electric network data network mode needs to consume a large amount of manpower, time, and cannot accomplish real-time update, nothing
Method quickly finds and positions the failure in network, the low technical problem of maintenance efficiency.
Detailed description of the invention
Fig. 1 is a kind of process signal of one embodiment of network topology structure automatic analysis method provided by the present application
Figure；
Fig. 2 is a kind of structural schematic diagram of the embodiment of network topology structure automatic analysing apparatus provided by the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
In order to make it easy to understand, referring to Fig. 1, one of a kind of network topology structure automatic analysis method provided by the present application
Embodiment, comprising:
Step 101 judges whether target area belongs to predeterminable area power grid, if so, thening follow the steps 102A, otherwise executes
Step 102B.
Step 102A, the province's network element and districts and cities' core network element of target area are loaded, and obtains save network element and ground respectively
The port information and neighbor information of city's core network element.
Step 102B, districts and cities' core network element of target area is loaded, and obtains port information and the neighbour of districts and cities' core network element
Occupy information.
It should be noted that in the embodiment of the present application, it is necessary first to judge whether selected target area belongs to predeterminable area
Power grid loads corresponding network element further according to affiliated predeterminable area power grid, and obtains the port information and neighbor information of network element.Example
Such as, selected target area be Guangdong Power Grid, then need to load province's backbone device and districts and cities' core equipment, i.e., province network element and
Districts and cities' core network element only needs to load local area domain network element if selected target area is not Guangdong Power Grid, i.e. target area
Districts and cities' core network element.Then log in network element obtain the stateful port for UP port information and neighbor information.
After executing the step 102A or step 102B, step 103 is executed.
The port information of each network element and neighbor information are saved in the entity object of each network element by step 103.
It should be noted that in the embodiment of the present application, after the port information and neighbor information for getting each network element,
It needs for the port information of each network element and neighbor information to be saved in the entity object (network element device) of each network element.
It executes after completing step 103, executes step 104.
The neighbours of step 104, all network elements of traversal, judge whether the solid data of each neighbours is complete, if so, executing step
105, it is no to then follow the steps 108.
It should be noted that after keeping port information and the neighbor information of each network element, to all network element progress time
It goes through, traverses the entity object of the neighbours of each network element, judge whether the solid data of each neighbours is complete, if solid data is complete
, then follow the steps 105, if solid data be it is incomplete, then follow the steps 108.
Step 105 judges that the affiliated link of the complete neighbours of solid data whether there is, and thens follow the steps 106 if it exists,
It is no to then follow the steps 107.
It should be noted that being complete neighbours for solid data in the embodiment of the present application, carry out judging the neighbours'
The link at place whether there is, and if it exists, then follow the steps 106, it is no to then follow the steps 107.
Step 106 judges whether that the neighbours of all network elements have had stepped through, and otherwise returns if so, terminating topological process
Return step 104.
It should be noted that judging all nets if solid data is that link belonging to complete neighbours has existed
Whether the neighbours of member have had stepped through, if had stepped through, topological process terminates, and has not traversed, and need continuation time
It goes through, return step 104.
Step 107 increases newly and saves the affiliated link information of neighbours and execute step 106.
It should be noted that needing to increase newly the chain if solid data is that link belonging to complete neighbours is not present
Road information, and be saved in database, then execute step 106.The neighboring entities for increasing link operation must satisfy: local terminal
Network element and local terminal network element port be not the empty, network element of opposite end and opposite end network element port be not it is empty, the link was not added.
Step 108, the solid data for obtaining the incomplete neighbours of solid data, will be belonging to the incomplete neighbours of solid data
The port information of network element adds in solid data, so that solid data is complete, and executes step 105.
It should be noted that traversal network element neighbours during, if the solid data of neighbours be it is incomplete, need
The solid data for obtaining the neighbours adds to the port information of the affiliated network element of the neighbours in solid data, so that solid data
Completely, and step 105 is executed.
A kind of network topology structure automatic analysis method provided in the embodiment of the present application, can automatically analyze discovery target
The network topology structure in region, and the link information that analysis is found is saved in database, is generated topological diagram, can effectively be added
The speed of fast network failure discovery and positioning, the accurate coverage for estimating failure carry out network planning management, improve maintenance effect
Rate solves existing manual maintenance electric network data network mode and needs to consume a large amount of manpower, time, and cannot accomplish in real time
It updates, quickly can not find and position the failure in network, the low technical problem of maintenance efficiency.
In order to make it easy to understand, referring to Fig. 1, a kind of implementation of network topology structure automatic analysis method provided by the present application
Example include:
Step 201 judges whether target area belongs to predeterminable area power grid according to the target area ID got, if so,
202A is thened follow the steps, it is no to then follow the steps 202B.
Step 202A, the province's network element and districts and cities' core network element of target area are loaded, and obtains save network element and ground respectively
The port information and neighbor information of city's core network element.
Step 202B, districts and cities' core network element of target area is loaded, and obtains port information and the neighbour of districts and cities' core network element
Occupy information.
Further, port information and neighbor information are obtained by OSPF and bgp protocol.
After executing the step 202A or step 202B, step 203 is executed.
The port information of each network element and neighbor information are saved in the entity object of each network element by step 203.
It executes after completing step 203, executes step 204.
The neighbours of step 204, all network elements of traversal, judge whether the solid data of each neighbours is complete, if so, executing step
205, it is no to then follow the steps 208.
Further, solid data includes: that neighbours manage IP, neighbor port and neighbor port IP.
Step 205 judges that the affiliated link of the complete neighbours of solid data whether there is, and thens follow the steps 206 if it exists,
It is no to then follow the steps 207.
Step 206 judges whether that the neighbours of all network elements have had stepped through, and otherwise returns if so, terminating topological process
Return step 204.
Step 207 increases newly and saves the affiliated link information of neighbours and execute step 206.
Step 208, the solid data for obtaining the incomplete neighbours of solid data, will be belonging to the incomplete neighbours of solid data
The port information of network element adds in solid data, so that solid data is complete, and executes step 205.
It should be noted that judging selected target area according to the target area ID got first in the embodiment of the present application
Whether domain belongs to predeterminable area power grid, and the mode of judgement is also possible to be judged according to zone name.Add further according to target area ID
Corresponding net element information is carried, and obtains the port information and neighbor information of network element.For example, selected target area is Guangdong electricity
Net then needs to load province's backbone device and districts and cities' core equipment, i.e. province's network element and districts and cities' core network element, if selected target
Region is not Guangdong Power Grid, then only needs to load local area domain network element, i.e. districts and cities' core network element of target area.
Then log in network element obtain the stateful port for UP port information and neighbor information, as H3C equipment looks into end
Mouth order: dis ip int br, dis inter br etc. obtains port information, and Port IP, (part access is set equipment management IP
Standby management IP is vlan port IP, if Jiangmen access device management IP is Vlan10), and port information is saved in port entity
In, whether port entity attribute is as follows: ctp (port name), ip (Port IP), isVlanPort (being vlan port),
VlanPort (vlan port title), bandwidth (bandwidth).
All neighbor informations of equipment are obtained, neighboring entities attribute is as follows: ctp (port name), (port ctpAddress
), IP neighborctp (neighbor port title), neighborip (neighbours manage IP), neighborModel (neighbor device type
Number), neighborDeviceId (neighbor device title), neighborInfIp (neighbor port IP), (port isVlanPort
Whether it is VLAN type), vlanCtp (vlan port title), neighborVlanCtp (neighbours' vlan port title),
NeighborMac (neighbours MAC), different modes can be taken from device model according to zone name by obtaining neighbor information: if
Zone name is Guangdong Power Grid, except through the neighbor information of the agreements acquisition province backbone network element such as including ospf, cdp, arp
Outside, it is also necessary to the neighbor information of districts and cities' core equipment is obtained by bgp；If neighbor information includes the port Vlan, will correspond to
Vlan port is assigned to neighbours' Vlan port attribute, and executes order: dis arp interface IP finds corresponding physical port, such as
What fruit was found is bond ports, then continues to execute other command lookups and correspond to physical port.
All ports Vlan under the network element are traversed, according to the vlan port information, inquire the network element port entity information, it will
VLAN and physical port information are assigned to physical port entity.
Port that each network element obtains, neighbor information are saved in network element entity object.
Discovery result is traversed by network element, traverses the neighboring entities object of the network element, neighbours is obtained and manages IP, neighbor port
IP, neighbor port, managing IP to obtain neighbours' net element information in network element entity object set according to neighbours includes the network element port
Information obtains neighbours' net element information port information by neighbor port IP, and by the port information assignment into neighboring entities.
After having traversed neighbours all under the network element, increase link operation is carried out.
In order to make it easy to understand, referring to Fig. 2, this application provides a kind of implementations of network topology structure automatic analysing apparatus
Example, comprising:
First judging unit 301, for judging whether target area belongs to predeterminable area power grid, if so, triggering first
Otherwise loading unit 302 triggers the second loading unit 303.
First loading unit 302 for loading the province's network element and districts and cities' core network element of target area, and obtains save respectively
The port information and neighbor information of network element and districts and cities' core network element.
Second loading unit 303 for loading districts and cities' core network element of target area, and obtains the end of districts and cities' core network element
Message breath and neighbor information.
Storage unit 304, for the port information of each network element and neighbor information to be saved in the entity object of each network element.
Traversal Unit 305 judges whether the solid data of each neighbours is complete for traversing the neighbours of all network elements, if so,
Second judgment unit 306 is triggered, third judging unit 309 is otherwise triggered.
Second judgment unit 306, for judging that the affiliated link of the complete neighbours of solid data whether there is, if it exists then
Third judging unit 307 is triggered, otherwise trigger link unit 308.
Third judging unit 307, for judging whether that the neighbours of all network elements have had stepped through, if so, terminating topology
Otherwise process triggers Traversal Unit 305.
Linking element 308, for increasing and saving the affiliated link information of neighbours newly and trigger third judging unit 307.
Supplementary units 309, it is for obtaining the solid data of the incomplete neighbours of solid data, solid data is incomplete
The port information of the affiliated network element of neighbours adds in solid data, so that solid data is complete, and triggers second judgment unit
306。
Further, the first judging unit 301 is specifically used for:
Judge whether target area belongs to predeterminable area power grid according to the target area ID got, if so, triggering the
Otherwise one loading unit 302 triggers the second loading unit 303.
Further, port information and neighbor information are obtained by OSPF and bgp protocol.
Further, solid data includes: that neighbours manage IP, neighbor port and neighbor port IP.
Additionally provide a kind of network topology structure automatic analysis equipment in the embodiment of the present application, equipment include processor and
Memory；
Program code is transferred to processor for storing program code by memory；
Processor is used to be implemented according to the instruction execution network topology structure automatic analysis method above-mentioned in program code
Network topology structure automatic analysis method in example.
A kind of computer readable storage medium is additionally provided in the embodiment of the present application, computer readable storage medium is for depositing
Program code is stored up, program code is used to execute the network topology knot in network topology structure automatic analysis method embodiment above-mentioned
Structure automatic analysis method.
A kind of computer program product including instruction is additionally provided in the embodiment of the present application, when it runs on computers
When, so that computer executes the network topology structure side of automatically analyzing in aforementioned network topological structure automatic analysis method embodiment
Method.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of network topology structure automatic analysis method, which comprises the following steps:
101, judge whether target area belongs to predeterminable area power grid, if so, 102A is thened follow the steps, it is no to then follow the steps
102B；
102A, the province's network element and districts and cities' core network element for loading the target area, and province's network element and institute are obtained respectively
State the port information and neighbor information of districts and cities' core network element；
102B, the districts and cities' core network element for loading the target area, and obtain port information and the neighbour of districts and cities' core network element
Occupy information；
103, the port information of each network element and the neighbor information are saved in the entity object of each network element；
104, the neighbours for traversing all network elements, judge whether the solid data of each neighbours is complete, if so, executing step
105, it is no to then follow the steps 108；
105, judge that the affiliated link of the complete neighbours of the solid data whether there is, then follow the steps 106 if it exists,
It is no to then follow the steps 107；
106, judge whether that the neighbours of all network elements have had stepped through, if so, terminating topological process, otherwise, return to step
Rapid 104；
107, it increases newly and saves the affiliated link information of the neighbours and execute step 106；
108, the solid data for obtaining the incomplete neighbours of solid data, by the incomplete neighbours of the solid data
The port information of affiliated network element adds in the solid data, so that the solid data is complete, and executes step
105。
2. network topology structure automatic analysis method according to claim 1, which is characterized in that step 101 specifically includes:
Judge whether target area belongs to predeterminable area power grid according to the target area ID got, if so, thening follow the steps
102A, it is no to then follow the steps 102B.
3. network topology structure automatic analysis method according to claim 1, which is characterized in that the port information and neighbour
Information is occupied to obtain by OSPF and bgp protocol.
4. network topology structure automatic analysis method according to claim 1, which is characterized in that the solid data packet
Include: neighbours manage IP, neighbor port and neighbor port IP.
5. a kind of network topology structure automatic analysing apparatus characterized by comprising
First judging unit, for judging whether target area belongs to predeterminable area power grid, if so, the first load of triggering is single
Otherwise member triggers the second loading unit；
First loading unit for loading the province's network element and districts and cities' core network element of the target area, and obtains respectively
The port information and neighbor information of province's network element and districts and cities' core network element；
Second loading unit for loading districts and cities' core network element of the target area, and obtains districts and cities' core net
The port information and neighbor information of member；
Storage unit, for the port information of each network element and the neighbor information to be saved in the entity pair of each network element
As in；
Traversal Unit judges whether the solid data of each neighbours is complete for traversing the neighbours of all network elements, if
It is to trigger second judgment unit, otherwise triggers third judging unit；
The second judgment unit, for judging that the affiliated link of the complete neighbours of the solid data whether there is, if
In the presence of third judging unit is then triggered, otherwise trigger link unit；
The third judging unit, for judging whether that the neighbours of all network elements have had stepped through, if so, terminating topology
Otherwise process triggers the Traversal Unit；
The linking element, for increasing and saving the affiliated link information of the neighbours newly and trigger the third judging unit；
Supplementary units, for obtaining the solid data of the incomplete neighbours of the solid data, not by the solid data
The port information of the affiliated network element of complete neighbours adds in the solid data, so that the solid data is complete, and
Trigger the second judgment unit.
6. network topology structure automatic analysing apparatus according to claim 5, which is characterized in that first judging unit
It is specifically used for:
Judge whether target area belongs to predeterminable area power grid according to the target area ID got, if so, triggering first adds
Otherwise carrier unit triggers the second loading unit.
7. network topology structure automatic analysing apparatus according to claim 5, which is characterized in that the port information and neighbour
Information is occupied to obtain by OSPF and bgp protocol；
The solid data includes: that neighbours manage IP, neighbor port and neighbor port IP.
8. a kind of network topology structure automatic analysis equipment, which is characterized in that the equipment includes processor and memory；
Said program code is transferred to the processor for storing program code by the memory；
The processor is used for according to the described in any item network topologies of instruction execution claim 1-4 in said program code
Structure automatic analysis method.
9. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium is for storing program generation
Code, said program code require the described in any item network topology structure automatic analysis methods of 1-4 for perform claim.
10. a kind of computer program product including instruction, which is characterized in that when run on a computer, so that described
Computer perform claim requires the described in any item network topology structure automatic analysis methods of 1-4.
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| CN112671565A (en) * | 2020-12-16 | 2021-04-16 | 中盈优创资讯科技有限公司 | 5G core network topology discovery method and device based on signaling link |
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| CN103066698A (en) * | 2012-12-17 | 2013-04-24 | 绍兴电力局 | Implement method for automatic generation of visible power grid trend chart in dispatching system |
| CN108880844A (en) * | 2017-05-12 | 2018-11-23 | 中兴通讯股份有限公司 | A kind of method and apparatus of network topology construction |
| CN107483344A (en) * | 2017-07-26 | 2017-12-15 | 广东电网有限责任公司电力科学研究院 | The network topology acquisition methods and system of power system based on Internet Control Message Protocol |
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