CN102394775A - Method, device and system for simulating network elements - Google Patents
Method, device and system for simulating network elements Download PDFInfo
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- CN102394775A CN102394775A CN2011103399819A CN201110339981A CN102394775A CN 102394775 A CN102394775 A CN 102394775A CN 2011103399819 A CN2011103399819 A CN 2011103399819A CN 201110339981 A CN201110339981 A CN 201110339981A CN 102394775 A CN102394775 A CN 102394775A
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Abstract
The invention discloses a method for simulating network elements, which is applied to the communication field. The method comprises the steps of adding a simulation application layer on the network element, and switching an applied module that needs simulating and all related applied modules to the simulation application layer from a real application layer when the network element needs simulating. The invention further discloses device and system for simulating network elements. The method, device and system for simulating network elements can reproduce faults with the help of equipment on the project spot under the condition of not influencing the normal running of the existing equipment and business in the real network environment.
Description
Technical field
The present invention relates to the communications field, relate in particular to the methods, devices and systems of a kind of analogue network element in the network element running.
Background technology
Along with the continuous development of existing network application technology and client for equipment require increasingly highly, the client more and more pays close attention to for the stability of equipment.The stable equipment of one cover is extremely important, when equipment breaks down, and can easily fault location, to solve fault fast also be very important.
In the prior art; When a fault can't reappear in the laboratory; We have only the expectation engineering site can reappear and help solve, and when tracking and fault location, can require the O&M personnel to reappear fault at the scene once more usually, analyze according to daily record or other fault messages of printing then.In this process, may influence existing business and normally move, even may cause other faults.
Summary of the invention
The technical problem that the present invention will solve provides a kind of method and apparatus of analogue network element, the equipment of engineering site is switched to emulation mode carry out the fault reproduction.
According to an aspect of the present invention, the invention provides a kind of method of analogue network element, this method may further comprise the steps:
On network element, add the simulation application layer; Wherein, the simulation application layer is defaulted as not to be opened, and is defaulted as isolation fully with true application layer;
When the needs analogue network element, application module and all application associated modules that needs are simulated switch to the simulation application layer from true application layer.
According to a further aspect in the invention; The present invention also provides a kind of device of analogue network element; This device is applied on the network element; Except comprising: with the true layer application layer applications module corresponding simulating application layer applications module, this device also comprises information passing interface, data module and simulation layer processing module, wherein:
The information passing interface is used for carrying out the information transmission with the application module of true layer, and in real time and NMS carry out communication;
Data module, the data that are used to store the simulation application layer;
The simulation layer processing module is used for being responsible for the scheduling and the processing of all simulation application layer application modules.
According to another aspect of the invention, the present invention also provides a kind of system of analogue network element, and this system comprises the device of above-mentioned analogue network element, also comprises NMS, wherein,
NMS is used for when needs are simulated; The work at present pattern is switched to the simulation application layer by true application layer; All messages that issue or report are placed the simulation application layer; And data sync in the simulation application layer and data in the true application layer are compared, produce comparison report.
Adopt analogue network element methods, devices and systems of the present invention, can be under the situation of existing equipment in not influencing true network environment and professional normal operation, by the equipment reproduction fault of engineering site.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the method flow diagram of a kind of analogue network element of providing of the embodiment of the invention 1;
Fig. 2 is the method flow diagram that a kind of master control veneer that provides of the embodiment of the invention 2 and service board are opened the simulation application layer;
Fig. 3 is the structured flowchart of the device of a kind of analogue network element of providing of the embodiment of the invention 3;
Fig. 4 is the structured flowchart of the system of a kind of analogue network element of providing of the embodiment of the invention 4;
Fig. 5 is the flow chart of the simulation application layer data download storehouse operation that provides of the embodiment of the invention 5.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment 1
As shown in Figure 1 is the method flow diagram of a kind of analogue network element of providing of present embodiment 1, among the figure:
Step S101, on real network element, add the simulation application layer;
Particularly, on real network element, add the simulation application layer, the application module of simulation application layer is corresponding with the application module of true layer, and its configuration comes from true application layer.The simulation application layer is defaulted as not to be opened, and is defaulted as isolation fully with true application layer.
Step S102, when the needs analogue network element, application module and all application associated modules of needs simulations switched to the simulation application layer from true application layer.
Preferably; After guaranteeing that the simulation application layer is unlocked; The professional normal operation of true application layer; Do not receive the influence of simulation application layer, also can the application module that need simulation and all application associated modules be switched to locking mode in true application layer in the present embodiment, only for read-only authority.
Embodiment 2
As shown in Figure 2 is the method flow diagram that a kind of master control veneer that provides of present embodiment 2 and service board are opened the simulation application layer.Among the figure:
After step S201, master control veneer are received the order of the simulation application layer unlatching that NMS issues, open the corresponding application module of self simulation application layer.
Particularly, master control veneer is analyzed the parameter and the content of carrying in this order earlier after receiving the order of the simulation application layer unlatching that NMS issues, and obtains the function that needs to open the simulation application layer.According to the application module and all application associated modules of the function lookup needs simulation of this needs simulation, and the slot number of the corresponding service boards of these application modules; Open application module corresponding in self simulation application layer then.
The step of certainly, opening the simulation application layer of self can exchange execution sequence with the step of searching the slot number of corresponding veneer.
Step S202, master control veneer send the order of opening the simulation application layer to the corresponding service veneer.
Whether the service board of master control veneer detection corresponding groove position is on the throne, if then transmitting order to lower levels on the throne requires service board to switch to the simulation application layer, otherwise returns the wrong webmaster of giving;
Step S203, service board judge whether own resource is enough, if inadequate resource, then return command is given master control veneer, otherwise execution in step S204;
After service board is received the order of master control veneer transmission; Detect its other resources earlier and whether enough open the simulation application layer; If own resource is not enough; Then return command is given master control veneer, gives webmaster by the master control veneer reporting information, requires user's manual handle (for example letting service board discharge resource through mode such as reset); If own resource has the idle simulation application layer of enough opening, then service board is opened the simulation application layer.
Step S204, service board are opened application module corresponding in the simulation application layer.
Step S205, service board switch to locking mode with the business model of true application layer.
After the simulation application layer was unlocked, service board was handled synchronously, and the application module of self is forced to switch to locking mode, only had read-only authority, thereby guaranteed the professional normal operation of true application layer, did not receive the influence of simulation application layer.
After accomplishing above step, master control veneer and service board all get into the simulation application layer, can begin the work of simulation layer, reappear the operation of true application layer.
Embodiment 3
As shown in Figure 3 is the structured flowchart of the device of a kind of analogue network element of providing of the embodiment of the invention 3; This device except with true layer application layer applications module corresponding simulating application layer applications module, also comprise information passing interface 301, data module 302 and simulation layer processing module 303, wherein:
Information passing interface 301 carries out the information transmission with the application module of true layer, and in real time and NMS carry out communication;
Data module 302: the data of storage simulation application layer;
Simulation layer processing module 303 is responsible for the scheduling and the processing of all simulation application layer application modules, and the core place of simulation layer can be realized by a chip.
Preferably, in order can the data in data sync in the simulation application layer and the true application layer to be compared, this device also comprises:
Simulation layer cache module 304: the ephemeral data in the storage simulation process, call when to be needed;
Simulation layer bridge module 305: the simulation application layer carries out communication with the application module of true application layer with the bridge joint mode;
Simulation layer processing data packets module 306: handle the packet that NMS issues;
Data packet analysis module 307: the binding data dictionary is analyzed contrast to the data that NMS issues;
Processing data packets engine 3 08: the data dictionary that storage makes an explanation to the data in the packet in needs, makes an explanation to the data in the packet and handles through data dictionary;
Random value computing module 309: produce random parameter through data dictionary, supply simulation layer to analyze and compare to special application scenarios.
Embodiment 4
Fig. 4 is the block diagram of the system of a kind of analogue network element of providing of present embodiment 4, and this system comprises the device 410 of the analogue network element in the such scheme, and the scheme of embodiment 3 is suitable for present embodiment equally.In addition; Also comprise NMS; NMS is used for when needs are simulated, the work at present pattern being switched to the simulation application layer by true application layer, and all messages that issue or report are placed the simulation application layer; And data sync in the simulation application layer and data in the true application layer are compared, produce comparison report.
NMS 400 specifically comprises true application subsystem 401, simulation application subsystem 402 and related subsystem 403, wherein:
Simulation application subsystem 402: be used for the management and the communication of the overall process of analogue network element operation;
Associated application subsystem 403: be used for after the simulation application subsystem work, carrying out operation associated, with the application module of needs simulations related module switch to locking mode;
Preferably; In order not influence the normal operation of a plurality of NMSs, native system also comprises the multiple network management synchronization subsystem, is used for after a certain NMS opened the simulation application system; Get in touch with master control veneer, the NMS of all current management is carried out synchronously.
In the present embodiment, when needs were simulated, NMS 400 all switched to the simulation application pattern with the work at present pattern by true application model with analogue means 410, simultaneously true application model is locked, thereby assurance did not influence the operation of regular traffic.
Embodiment 5
As shown in Figure 5 is a kind of flow chart of simulating the operation of data download storehouse that provides of present embodiment 5, among the figure,
Step S501, NMS are opened the simulation application system, and the notice master control veneer is opened the simulation application layer;
NMS is opened the simulation application system, and selecting the data download storehouse is analog functuion, and the application module that simultaneously the data download storehouse possibly is associated switches to locking mode.Notify master control veneer to open the simulation application layer simultaneously, and many NMSs of asking the master control veneer synchronization notice managing at this moment.
Step S502, master control veneer are opened the simulation application layer, and are closed the configuration module that powers on;
After master control veneer receives orders; Earlier this order is analyzed; What learn that this need simulate is the operation of data download storehouse, with data download storehouse associated modules be database management module, carry out the unlatching of simulation application layer then; And the close synchronously configuration module that powers on, the data download storehouse operation that guarantees the simulation application layer can be to the service board configuration that powers on.
After master control veneer is accomplished aforesaid operations, give NMS, formally begin the operation in the data download storehouse of simulation application layer feedback information.
Step S503, NMS issue the data download library command.
Step S504, master control veneer data download storehouse analyse and compare to the simulation application layer line data bag of going forward side by side, if packet is unusual, then return step S501, otherwise execution in step S505.
After master control veneer is received the database download command; Data downloaded is written in the data module of simulation application layer according to former flow process; After accomplish in simulation layer data download storehouse; The simulation layer core processing module will exist the data in the data module to issue simulation layer data packet analysis module and issue the processing data packets engine by the data packet analysis module, carry out the data analysis comparison and handle.
It is unusual to find that if analyse and compare data exist, and then the details with data exception feed back to NMS, are carried out next step processing by NMS.
Whether there is service related data in step S505, the master control veneer judgment data bag, if do not exist, process ends then, otherwise execution in step S506.
Find that data are normal if analyse and compare, then further judge whether professional relevant data, if do not have professional relevant data, then process ends; If professional relevant data are arranged, then carry out analog service data and actual services data to the configuration that powers on of the simulation of analog service data when.
After analogue data and True Data contrast were accomplished, inconsistent as if having, informing network system administration request user confirmed, if no inconsistent, then simulates the configuration that powers on.
Step S506, master control veneer informing business veneer are opened the simulation application layer.
Step S507, master control veneer are simulated the configuration that powers on.
When simulation powers on configuration; Open the simulation application layer by master control veneer informing business veneer; At the simulation application layer configuration operation that powers on, and the professional correlation function of supporting through service board self carries out matching judgment, and the effect that powers on and dispose is confirmed in operations such as for example existing outer shroud, interior ring.
After accomplished in simulation data download storehouse, master control veneer was given NMS with feedback information, and NMS turns back to the simulation application system closing in the true application scenarios, and synchronization notice user operation is accomplished.
Above-mentioned explanation illustrates and has described a preferred embodiment of the present invention; But as previously mentioned; Be to be understood that the present invention is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in invention contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection range of accompanying claims of the present invention.
Claims (11)
1. the method for an analogue network element is characterized in that, may further comprise the steps:
On network element, add the simulation application layer; Wherein, the simulation application layer is defaulted as not to be opened, and is defaulted as isolation fully with true application layer;
When the needs analogue network element, application module and all application associated modules that needs are simulated switch to the simulation application layer from true application layer.
2. according to the described method of claim 1, it is characterized in that, also comprise after the said method: application module and all the application associated modules that in true application layer, will simulate switch to locking mode.
3. method according to claim 1 and 2 is characterized in that, the said application module that will simulate and all application associated modules switch to the simulation application layer from true application layer, may further comprise the steps:
After master control veneer is received the simulation command that NMS issues, open corresponding application module in self simulation application layer;
Master control veneer sends the order of opening the simulation application layer to application module and all application associated module corresponding service veneers of needs simulation;
After said service board is received said order,, then open application module corresponding in the simulation application layer if own resource is enough opened the simulation application layer.
4. method according to claim 3; It is characterized in that; Said method also comprises: said master control veneer is known the application module of needs simulation according to the parameter of carrying in the said simulation command, and searches all application associated modules, and the slot number of the corresponding service board of these application modules.
5. method according to claim 3 is characterized in that, said method also comprises: when the application module of simulation application layer was unlocked, the application module corresponding from true application layer obtained data.
6. the device of an analogue network element is applied to it is characterized in that on the network element, and this device comprises with true layer application layer applications module corresponding simulating application layer applications module, also comprises information passing interface, data module and simulation layer processing module, wherein:
Said information passing interface is used for carrying out the information transmission with the application module of true layer, and in real time and NMS carry out communication;
Said data module, the data that are used to store the simulation application layer;
Said simulation layer processing module is used for being responsible for the scheduling and the processing of all simulation application layer application modules.
7. device according to claim 6 is characterized in that, said device also comprises simulation layer bridge module and simulation layer cache module, wherein:
Said simulation layer bridge module, the application module that is used for simulation application layer and true application layer carries out communication with the bridge joint mode;
Said simulation layer cache module, the ephemeral data in the storage simulation process.
8. device according to claim 6 is characterized in that, said device also comprises simulation layer processing data packets module, processing data packets engine and data packet analysis module, wherein:
Said simulation layer processing data packets module is used to handle the packet that NMS issues;
Said processing data packets engine is used for storing the data dictionary that the data to packet make an explanation;
Said data packet analysis module is used for the binding data dictionary data that NMS issues is analyzed contrast.
9. device according to claim 6 is characterized in that, said device also comprises simulation layer random value computing module, is used for producing random parameter through data dictionary, supplies simulation layer to analyze and compare to special application scenarios.
10. the system of an analogue network element; It is characterized in that said system comprises that said NMS is used for when needs are simulated like any described device of claim 6 to 9 and NMS; The work at present pattern is switched to the simulation application layer by true application layer; All messages that issue or report are placed the simulation application layer, and the data in data sync in the simulation application layer and the true application layer are compared, produce comparison report.
11. system according to claim 10 is characterized in that, said NMS comprises true application subsystem, simulation application subsystem and related subsystem, wherein:
Simulation application subsystem: be used for the management and the communication of the overall process of analogue network element operation;
The associated application subsystem: be used for after the simulation application subsystem work, carrying out operation associated, with the application module of needs simulations related module switch to locking mode.
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| CN110838929A (en) * | 2018-08-16 | 2020-02-25 | 阿里巴巴集团控股有限公司 | System error checking method and system error checking device |
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| CN101707608A (en) * | 2009-11-27 | 2010-05-12 | 成都市华为赛门铁克科技有限公司 | Method and device for automatically testing application layer protocol |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105391586A (en) * | 2015-12-09 | 2016-03-09 | 瑞斯康达科技发展股份有限公司 | Fault positioning analysis method and system |
| CN105391586B (en) * | 2015-12-09 | 2018-12-21 | 瑞斯康达科技发展股份有限公司 | A kind of method and system of fault locating analysis |
| CN110838929A (en) * | 2018-08-16 | 2020-02-25 | 阿里巴巴集团控股有限公司 | System error checking method and system error checking device |
| CN110838929B (en) * | 2018-08-16 | 2022-08-02 | 阿里巴巴集团控股有限公司 | System error checking method and system error checking device |
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