CN102497230B - General-purpose processing method adopted by ONT for multi-vendor non-standard management entity - Google Patents
General-purpose processing method adopted by ONT for multi-vendor non-standard management entity Download PDFInfo
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Abstract
The invention relates to a general-purpose processing method adopted by ONT (Optical Network Terminal) for a multi-vendor non-standard management entity, and OLT (Optical Line Terminal) information on each vendor is stored in equipped documents of the terminal. The processing method comprises the follow steps: initializing terminal multidimensional data structure according to the OLT information on each vendor; after receiving OMCI (ONT Management and Control Interface) information sent by the OLT, searching non-standard ME (Managed Entity) according with the OMCI information in the multidimensional data structure, and looking up local ME; synchronizing properties of the non-standard ME to the local ME; and lastly analyzing required tasks of the non-standard ME, and completing OLT configuration, thereby ensuring that in the same ONT communication device, when the ONT receives the same information sent by the OLT, different processes can be carried out according to different vendors, meanwhile, new network is not required when the OLT in the optical network is replaced, information on the vendors needs to be modified only, so that the normal conversion of the ONT is ensured, the maintenance cost is saved, and the compatibility is high.
Description
Technical field
The present invention relates to data communication technology field, particularly Optical Network Terminal functional realiey technical field, specifically refer in a kind of Optical Network Terminal the method realizing multi-vendor non-standard management entity being carried out to general procedure.
Background technology
At gigabit passive optical network (GPON) communication technical field, Optical Network Terminal (ONT) management and control interface (OMCI) are a kind of very important management regulations, the communication mode of specific definition between optical line terminal and Optical Network Terminal in this specification, the definition of management interface.Easy to use in order to operator, has reserved a lot of interface, for the actual needs of operator according to oneself, has expanded new function in specification.In the use of spare interface, different operators may have been used identical interface.This just requires that Optical Network Terminal realizes the different processing functions of identical message.The mode of this message reuse, very high to the research and development degree of Optical Network Terminal, realize management interface between different vendor interrelated.Identical message interface, realizes different functions, and similar function uses different message interfaces.Optical network terminal needs to process for all conditions, analyzes, practical function.The complexity of this message reuse mode of the prior art is very high, easily interacts and keep in check between rule, and device processes, analyzes, easily conflicts during practical function.Therefore, need a kind of method of unified information, rule preservation, authentication process in this field badly, the degree of modularity of optical network terminal can be improved, improve stability and the maintainability of optical network terminal.
Summary of the invention
The object of the invention is to overcome above-mentioned shortcoming of the prior art, the processing mode of the manufacturer's management entity providing a kind of basis to pre-set, analyzing and processing is carried out to the non-standard management entity of manufacturer, realize corresponding function, finally reach same Optical Network Terminal and receive multiple manufacturers optical line terminal, and the object controlled flexibly, the degree of modularity of effective raising optical network terminal, improve stability and the maintainability of optical network terminal, and application mode is easy, application cost is cheap, the method of multi-vendor non-standard management entity being carried out to general procedure is realized in the Optical Network Terminal had wide range of applications.
In order to realize above-mentioned object, realize carrying out in the method for general procedure to multi-vendor non-standard management entity in Optical Network Terminal of the present invention, described Optical Network Terminal stores a configuration file, store each manufacturer optical line terminal information in described configuration file, described method comprises the following steps:
(1) Optical Network Terminal described in starts, each manufacturer optical line terminal information in the configuration file described in this Optical Network Terminal reads;
(2) Optical Network Terminal described in is according to described each manufacturer optical line terminal information initializing one terminal multidimensional data structure, and described multidimensional data structure comprises standard management entity and multiple non-standard management entity;
(3) after the Optical Network Terminal described in receives the OMCI information that optical line terminal issues, the non-standard management entity that retrieval is consistent with the described OMCI information content in described multidimensional data structure;
(4) Optical Network Terminal described in searches local management entity according to the non-standard management entity retrieved, and by the property synchronization of described non-standard management entity to described local management entity;
(5) Optical Network Terminal described in analyzes completing required by non-standard management entity of task, completes optical line terminal configuration.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, described each manufacturer optical line terminal information comprises: No. slot of the optical line terminal of multiple manufacturer, software version number, the non-standard management entity supported and described non-standard management entity analyzing and processing rule.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, described Optical Network Terminal, according to described each manufacturer optical line terminal information initializing one terminal multidimensional data structure, is specially: described Optical Network Terminal is according to the management information initialization one terminal multidimensional data structure of all non-standard management entity of a manufacturer.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, the management information of described non-standard management entity comprises: the class mark class id of each non-standard management entity, the number of attribute, size, type, access limit and default value, the transformational relation of property value network bytes sequence and host byte sequence, the establishment main body of management entity, whether there are alarm (alarm) and warning value, property value whether is had to change the value of (avc) and attribute change, the operation that management entity is supported, the process function of respective operations, and retrieval mark.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, described Optical Network Terminal retrieves the non-standard management entity consistent with the described OMCI information content in described multidimensional data structure, is specially: described Optical Network Terminal retrieves the non-standard management entity with it with same item mark class id according to the class mark class id of the non-standard management entity of OMCI information in described multidimensional data structure.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, described step (4) specifically comprises the following steps:
(41) according to the non-standard management entity retrieved, the Optical Network Terminal described in judges whether this management entity allows optical line terminal to issue operation, if so, then enter step (42), if not, then exit;
(42) Optical Network Terminal described in calls the process function of described non-standard management entity respective operations;
(43) Optical Network Terminal described in, according to the transformational relation of the number of the attribute of described non-standard management entity, size, type, access limit, default value and property value network bytes sequence and host byte sequence, converts the network bytes sequence of management entity to host byte sequence;
(44) Optical Network Terminal described in searches the local management entity corresponding with described non-standard management entity in local management information storehouse;
(45) Optical Network Terminal described in is by local management information storehouse extremely described for the property synchronization of described non-standard management entity.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, described non-standard management entity comprises alarm event, and described method is further comprising the steps of after step (45):
(46) warning information of described non-standard management entity, according to the type of alarm event, is synchronized in described local management information storehouse by the Optical Network Terminal described in.
Realize in this Optical Network Terminal carrying out in the method for general procedure to multi-vendor non-standard management entity, described method is further comprising the steps of after step (5):
(6) the non-standard management entity information of the correspondence in the configuration file described in OMCI information updating described in the Optical Network Terminal described in utilizes.
Have employed in the Optical Network Terminal of this invention the method realizing multi-vendor non-standard management entity being carried out to general procedure, each manufacturer optical line terminal information is stored in its configuration file, in the method, Optical Network Terminal is first according to each manufacturer optical line terminal information initializing one terminal multidimensional data structure, after Optical Network Terminal receives the OMCI information that optical line terminal issues, the non-standard management entity that retrieval is consistent with the described OMCI information content in described multidimensional data structure; Non-standard management entity according to retrieving searches local management entity, and by the property synchronization of described non-standard management entity to described local management entity; Completing required by the non-standard management entity of ultimate analysis of task, completes optical line terminal configuration.Thus ensure on the communication equipment of same Optical Network Terminal, when Optical Network Terminal receives the identical type of message that optical line terminal issues, different process can be made according to different manufacturers.When changing the optical line terminal in optical-fiber network, need not again arrange net, only in local remotely modifying manufacturer's information, just can ensure that Optical Network Terminal is normally switched in new optical-fiber network, saved the maintenance cost of whole optical-fiber network, dual-purpose is strong.And the method application mode realizing carrying out multi-vendor non-standard management entity general procedure in Optical Network Terminal of the present invention is easy, application cost is cheap, has wide range of applications.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps realizing carrying out multi-vendor non-standard management entity the method for general procedure in Optical Network Terminal of the present invention.
Fig. 2 is the handling process schematic diagram of method in reality is implemented realizing carrying out multi-vendor non-standard management entity general procedure in Optical Network Terminal of the present invention.
Embodiment
In order to more clearly understand technology contents of the present invention, describe in detail especially exemplified by following examples.
In one embodiment of the invention, described Optical Network Terminal stores a configuration file, stores each manufacturer optical line terminal information in described configuration file.Realize the method for multi-vendor non-standard management entity being carried out to general procedure in Optical Network Terminal of the present invention, as shown in Figure 1, comprise the following steps:
(1) Optical Network Terminal described in starts, each manufacturer optical line terminal information in the configuration file described in this Optical Network Terminal reads;
(2) Optical Network Terminal described in is according to described each manufacturer optical line terminal information initializing one terminal multidimensional data structure, and described multidimensional data structure comprises standard management entity and multiple non-standard management entity;
(3) after the Optical Network Terminal described in receives the OMCI information that optical line terminal issues, the non-standard management entity that retrieval is consistent with the described OMCI information content in described multidimensional data structure;
(4) Optical Network Terminal described in searches local management entity according to the non-standard management entity retrieved, and by the property synchronization of described non-standard management entity to described local management entity;
(5) Optical Network Terminal described in analyzes completing required by non-standard management entity of task, completes optical line terminal configuration.
Wherein, described each manufacturer optical line terminal information comprises: No. slot of the optical line terminal of multiple manufacturer, software version number, the non-standard management entity supported and described non-standard management entity analyzing and processing rule.
In one more preferably execution mode, described Optical Network Terminal, according to described each manufacturer optical line terminal information initializing one terminal multidimensional data structure, is specially: described Optical Network Terminal is according to the management information initialization one terminal multidimensional data structure of all non-standard management entity of a manufacturer.Wherein, whether the management information of described non-standard management entity comprises: the transformational relation of the number of the class of each non-standard management entity mark class id, attribute, size, type, access limit and default value, property value network bytes sequence and host byte sequence, the establishment main body of management entity, whether have alarm (alarm) and warning value, have property value to change the value of (avc) and attribute change, operation that management entity is supported, the process function of respective operations and retrieval mark.
In a kind of further preferred embodiment, described Optical Network Terminal retrieves the non-standard management entity consistent with the described OMCI information content in described multidimensional data structure, is specially: described Optical Network Terminal retrieves the non-standard management entity with it with same item mark class id according to the class mark class id of the non-standard management entity of OMCI information in described multidimensional data structure.And described step (4) specifically comprises the following steps:
(41) according to the non-standard management entity retrieved, the Optical Network Terminal described in judges whether this management entity allows optical line terminal to issue operation, if so, then enter step (42), if not, then exit;
(42) Optical Network Terminal described in calls the process function of described non-standard management entity respective operations;
(43) Optical Network Terminal described in, according to the transformational relation of the number of the attribute of described non-standard management entity, size, type, access limit, default value and property value network bytes sequence and host byte sequence, converts the network bytes sequence of management entity to host byte sequence;
(44) Optical Network Terminal described in searches the local management entity corresponding with described non-standard management entity in local management information storehouse;
(45) Optical Network Terminal described in is by local management information storehouse extremely described for the property synchronization of described non-standard management entity.
Described non-standard management entity comprises alarm event, and described method is further comprising the steps of after step (45):
(46) warning information of described non-standard management entity, according to the type of alarm event, is synchronized in described local management information storehouse by the Optical Network Terminal described in.
In the preferred execution mode of one, described method is further comprising the steps of after step (5):
(6) the non-standard management entity information of the correspondence in the configuration file described in OMCI information updating described in the Optical Network Terminal described in utilizes.
In actual applications, of the present invention provide a kind of by ONT management and control interface in non-standard management entity information processing, analysis, realization method, solve the process problem of same Optical Network Terminal software to different vendor's management interface information.Optical Network Terminal can realize the function of optical line terminal requirement whereby.Unified processing method will reduce the complexity of software, improves the reliability and maintainability of software.
This Optical Network Terminal is the management control interface information by being issued by optical line terminal to the method for multi-vendor non-standard management entity process simultaneously, according to vendor types, extract wherein information be saved in multidimensional data structure, then according to the configuration information in multidimensional data structure, call the process function connected in multidimensional data structure, realize the function of the analysis to corresponding data in multidimensional data structure, process.
As shown in Figure 2, be the treatment step flow chart of the present invention in reality is implemented.This Optical Network Terminal is applicable on optical network terminal the method for multi-vendor non-standard management entity process simultaneously.When the configuration management information that Optical Network Terminal reception optical line terminal issues, according to the processing mode of the manufacturer's management entity pre-seted, realize, to the analyzing and processing of the non-standard management entity of manufacturer, realizing corresponding function.Finally reach same Optical Network Terminal and receive the object that multiple manufacturers optical line terminal controls flexibly.
Above-mentioned Optical Network Terminal can be the ONT of the variforms such as SFU, MDU.The method is the general processing method of a kind of ONT, it can allow ONT be connected on different optical line terminals, uses the ONT of the method control and management, can be according to actual needs, receive in the optical-fiber network of different light rays road terminal, and the normal operation of equipment can be ensured.When changing the optical-fiber network of optical line terminal of different vendor, only need the vendor types indicating accessed optical networks line terminal, ONT can load for this manufacturer's optical line terminal Treatment Analysis method automatically when starting.
Some information of manufacturer's optical line terminal can be saved in a configuration file by the above-mentioned vendor types indicating optical networks line terminal.Such as: No. slot, the software version number of OLT, the non-standard management entity that OLT supports, and the analyzing and processing rule etc. of these non-standard management entities.ONT after the information reading manufacturer OLT, member variable value in initialization multidimensional data structure.
Above-mentioned multidimensional data structure is a kind of data structure of many indexes, complete is comprised management entity (ME by each entity, Managed Entity) class id, the number of attribute, the size of attribute, attribute type, attribute access limit, the default value of attribute, the conversion of property value network bytes sequence and host byte sequence, ME is created by OLT or has ONT to create, whether there is alarm, the value of each alarm, whether there is avc, the value of each avc, the operation that this ME supports, get can be comprised, set, create, the operations such as delete, the hook of the process function of respective operations, and multiple retrieval mark.
When receiving the omci message that OLT issues, corresponding ME can be found fast in multidimensional data structure according to described class id, according to the information of ME, the operation whether this ME allows OLT and issue can be judged, call the process function of the operation of ME, according to attribute type, size, authority etc., network bytes sequence is converted to host byte sequence, then in local mib storehouse (management information bank), local ME is found fast, property synchronization in local mib storehouse.Ultimate analysis OLT issues completing required by ME of task, completes the configuration feature of OLT.
When ONT detects alarm event, according to alarm event type, corresponding ME can be found fast in local mib storehouse, then alarm information, according to the rule of specifying, alarm information is put in ME, is reported to OLT together.
In the present invention, this ME can be found fast in several ways, convenient when processing, can in mib, the most efficient method be used to find this ME according to the actual needs, improve the speed of ONT process omci message, carry out information interaction with OLT timely, complete the instruction that OLT issues.
Management entity is divided into two classes, and a class is standard management entity, and these information are saved in a multidimensional data structure result, and can not change.Another kind of criteria of right and wrong management entity, these information are preserved in advance, but are not saved in multidimensional data structure.According to the manufacturer's information read in configuration file, the information of corresponding ME can be loaded in multidimensional data structure when ONT system starts.
In said method, when ONT system starts, in multidimensional data structure, only preserve the management information of an all non-standard ME of manufacturer.Can ensure that ONT is when analyzing and processing like this, there will not be chaotic situation.Particularly same class id is used to do non-standard management entity for multiple manufacturer, but the diverse situation of attribute function.
ME treatment system of the present invention, can be applied on the ONT of different product form.When realizing the function of ONT, as long as upgrade a data, just can be transplanted in all products, substantially reducing the construction cycle of software.System portability is strong.To commercial product, when changing optical-fiber network, only needing software upgrading, just can docking with new optical line terminal.The maintainability of ONT is high.Whole optical-fiber network is easy to safeguard.
Advantage of the present invention is, by the information of non-standard for manufacturer management entity is saved in multidimensional data structure, the management information that Optical Network Terminal can issue from multiple dimensional analysis process optical line terminal, diversified function can be realized, software simulating can not be too complicated simultaneously, the degree of modularity of software is fine, and maintainability, extensibility and stability all will be greatly improved., when changing the optical line terminal in optical-fiber network, again need not arrange net meanwhile, only in local remotely modifying manufacturer's information, just can ensure that Optical Network Terminal is normally switched in new optical-fiber network.Efficient maintenance cost of saving whole optical-fiber network.
Have employed in the Optical Network Terminal of this invention the method realizing multi-vendor non-standard management entity being carried out to general procedure, each manufacturer optical line terminal information is stored in its configuration file, in the method, Optical Network Terminal is first according to each manufacturer optical line terminal information initializing one terminal multidimensional data structure, after Optical Network Terminal receives the OMCI information that optical line terminal issues, the non-standard management entity that retrieval is consistent with the described OMCI information content in described multidimensional data structure; Non-standard management entity according to retrieving searches local management entity, and by the property synchronization of described non-standard management entity to described local management entity; Completing required by the non-standard management entity of ultimate analysis of task, completes optical line terminal configuration.Thus ensure on the communication equipment of same Optical Network Terminal, when Optical Network Terminal receives the identical type of message that optical line terminal issues, different process can be made according to different manufacturers.When changing the optical line terminal in optical-fiber network, need not again arrange net, only in local remotely modifying manufacturer's information, just can ensure that Optical Network Terminal is normally switched in new optical-fiber network, saved the maintenance cost of whole optical-fiber network, dual-purpose is strong.And the method application mode realizing carrying out multi-vendor non-standard management entity general procedure in Optical Network Terminal of the present invention is easy, application cost is cheap, has wide range of applications.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. in an Optical Network Terminal, realize the method for multi-vendor non-standard management entity being carried out to general procedure, it is characterized in that, described Optical Network Terminal stores a configuration file, and store each manufacturer optical line terminal information in described configuration file, described method comprises the following steps:
(1) Optical Network Terminal described in starts, each manufacturer optical line terminal information in the configuration file described in this Optical Network Terminal reads;
(2) Optical Network Terminal described in is according to described each manufacturer optical line terminal information initializing one terminal multidimensional data structure, and described multidimensional data structure comprises standard management entity and multiple non-standard management entity;
(3) after the Optical Network Terminal described in receives the OMCI information that optical line terminal issues, the non-standard management entity that retrieval is consistent with the described OMCI information content in described multidimensional data structure;
(41) according to the non-standard management entity retrieved, the Optical Network Terminal described in judges whether this management entity allows optical line terminal to issue operation, if so, then enter step (42), if not, then exit;
(42) Optical Network Terminal described in calls the process function of described non-standard management entity respective operations;
(43) Optical Network Terminal described in, according to the transformational relation of the number of the attribute of described non-standard management entity, size, type, access limit, default value and property value network bytes sequence and host byte sequence, converts the network bytes sequence of management entity to host byte sequence;
(44) Optical Network Terminal described in searches the local management entity corresponding with described non-standard management entity in local management information storehouse;
(45) Optical Network Terminal described in is by local management information storehouse extremely described for the property synchronization of described non-standard management entity;
(5) Optical Network Terminal described in analyzes completing required by non-standard management entity of task, completes optical line terminal configuration.
2. in Optical Network Terminal according to claim 1, realize the method for multi-vendor non-standard management entity being carried out to general procedure, it is characterized in that, described each manufacturer optical line terminal information comprises: No. slot of the optical line terminal of multiple manufacturer, software version number, the non-standard management entity supported and described non-standard management entity analyzing and processing rule.
3. in Optical Network Terminal according to claim 1, realize the method for multi-vendor non-standard management entity being carried out to general procedure, it is characterized in that, described Optical Network Terminal, according to described each manufacturer optical line terminal information initializing one terminal multidimensional data structure, is specially:
Described Optical Network Terminal is according to the management information initialization one terminal multidimensional data structure of all non-standard management entity of a manufacturer.
4. in Optical Network Terminal according to claim 3, realize the method for multi-vendor non-standard management entity being carried out to general procedure, it is characterized in that, the management information of described non-standard management entity comprises: the class mark class id of each non-standard management entity, the number of attribute, size, type, access limit and default value, the transformational relation of property value network bytes sequence and host byte sequence, the establishment main body of management entity, whether there are alarm alarm and warning value, property value whether is had to change avc and attribute change value, the operation that management entity is supported, the process function of respective operations, and retrieval mark.
5. in Optical Network Terminal according to claim 4, realize the method for multi-vendor non-standard management entity being carried out to general procedure, it is characterized in that, described Optical Network Terminal retrieves the non-standard management entity consistent with the described OMCI information content in described multidimensional data structure, is specially:
Described Optical Network Terminal retrieves the non-standard management entity with it with same item mark class id according to the class mark class id of the non-standard management entity of OMCI information in described multidimensional data structure.
6. in Optical Network Terminal according to claim 1, realize the method for multi-vendor non-standard management entity being carried out to general procedure, it is characterized in that, described non-standard management entity comprises alarm event, and described method is further comprising the steps of after step (45):
(46) warning information of described non-standard management entity, according to the type of alarm event, is synchronized in described local management information storehouse by the Optical Network Terminal described in.
7. realize the method for multi-vendor non-standard management entity being carried out to general procedure in Optical Network Terminal according to any one of claim 1 to 6, it is characterized in that, described method is further comprising the steps of after step (5):
(6) the non-standard management entity information of the correspondence in the configuration file described in OMCI information updating described in the Optical Network Terminal described in utilizes.
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| CN103577166B (en) * | 2012-07-25 | 2017-11-14 | 上海斐讯数据通信技术有限公司 | OMCI coding methods and its device |
| CN103152241B (en) * | 2013-02-28 | 2017-09-29 | 上海斐讯数据通信技术有限公司 | A kind of VLAN implementation method based on gigabit optical network terminal |
| CN104168125B (en) * | 2013-05-16 | 2018-01-30 | 上海斐讯数据通信技术有限公司 | Collocation method, system and the configuration file of multi-scheme optical line terminal perform method |
| CN103354508B (en) * | 2013-07-08 | 2018-07-31 | 上海斐讯数据通信技术有限公司 | A kind of OMCI management methods |
| CN104796797B (en) * | 2014-01-16 | 2018-11-20 | 深圳市双翼科技有限公司 | The back-stage management method and device of optical line terminal |
| CN104519134B (en) * | 2014-12-25 | 2018-06-19 | 漳州顶竹通讯技术有限公司 | A kind of cross-platform file read-write system and method |
| CN105992077A (en) * | 2015-02-03 | 2016-10-05 | 中国移动通信集团安徽有限公司 | Optical network unit management and control interface layer data conversion method and device |
| CN106331906B (en) * | 2015-06-30 | 2019-03-15 | 中兴通讯股份有限公司 | A kind of method, ONT and OLT for realizing ONT and switching online |
| CN105611434B (en) * | 2015-10-27 | 2020-01-07 | 上海斐讯数据通信技术有限公司 | Optical network operation method and system |
| CN105429789B (en) * | 2015-11-04 | 2018-05-18 | 上海斐讯数据通信技术有限公司 | A kind of OMCI agreements ME collocation methods and system |
| CN107094271B (en) * | 2017-06-14 | 2021-01-12 | 深圳市飞鸿光电子有限公司 | Method and system for realizing butt joint of optical network unit and optical line terminal |
| CN110880979B (en) * | 2018-09-05 | 2022-09-27 | 上海欣诺通信技术股份有限公司 | Optical network terminal configuration method, optical line terminal, optical network system and medium |
| CN109412844B (en) * | 2018-10-11 | 2022-02-25 | 深圳创维数字技术有限公司 | Method, device, equipment and storage medium for realizing management entity |
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| CN101860771A (en) * | 2010-06-02 | 2010-10-13 | 中兴通讯股份有限公司 | Home gateway identifying and networking method and system |
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