CN101437179A - Method for implementing batch synchronization multi-configuration data based on EPON system - Google Patents
Method for implementing batch synchronization multi-configuration data based on EPON system Download PDFInfo
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- CN101437179A CN101437179A CNA2008102397922A CN200810239792A CN101437179A CN 101437179 A CN101437179 A CN 101437179A CN A2008102397922 A CNA2008102397922 A CN A2008102397922A CN 200810239792 A CN200810239792 A CN 200810239792A CN 101437179 A CN101437179 A CN 101437179A
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Abstract
The invention relates to a method for realizing batched synchronous multi-configuration data on the basis of an EPON system, which integrates many times of single-configuration operation. According to operation types, the method can be divided into two processes of batched upload and batched download and can judge and process conditions with incomplete data. The method relates to a batched synchronous private protocol format comprising fields of object number, object header, command number, command header, command configuration data and the like. The image network management and EPON device organizes and analyzes data according to the protocol format so as to judge and process the incomplete data and finish the batched synchronous processes.
Description
Technical field
The present invention relates to the ethernet communication field, particularly put the method for data based on the in batches synchronous polygamy of EPON system realization.
Background technology
(Ethernet Passive Optical System EPON) is a kind of novel Optical Access Network technology to Ethernet passive optical network, and it adopts point to multipoint configuration, passive fiber transmission, and multiple business is provided on Ethernet.It has adopted the PON technology in physical layer, uses Ethernet protocol at link layer, utilizes the topological structure of PON to realize the access of Ethernet.Therefore, it combines the advantage of PON technology and ethernet technology: low cost, high bandwidth, autgmentability are strong, the service reorganization fast of living, with the compatibility of existing Ethernet, management or the like easily.
In the last few years, the userbase of Access Network constantly enlarges, the operation of network, the workload of maintenance and management also progressively rise, so the various configurations data that increasing operator begins to propose for a plurality of users in the system realize simultaneous operation in batches.The synchronous operation of this batch is incited somebody to action repeatedly single configuration operation and is integrated, and has reduced administrative staff's number of operations greatly, has reduced the workload of management, has simplified organize content, has improved the efficiency of management.
Batch simultaneous operation can be divided into batch according to operation types uploads and downloads in batches.For EPON equipment, the configuration data bulk transfer of equipment is called in batches in the network management data storehouse uploads, promptly adopt device data synchronizing network management database; On the contrary, the configuration data bulk transfer in the network management data storehouse then is called download in batches in EPON equipment, promptly adopts network management data storehouse synchronizer.Upload initialization data storehouse when being used for network management upgrading more in batches, need slave unit to obtain the situation of current configuration data, also can be used for the situation that multiple webmaster approach management equipment needs the network management data storehouse is synchronized to afterwards up-to-date device configuration status.Download is used for adopting the pre-configured situation of opening new equipment of webmaster more in batches, perhaps needs equipment disposition was reverted to the situation of the configuration status of preserving in the former network management data storehouse sometime.
According to the granularity of operation can be divided into operation based on whole system, based on the operation of a single-deck module, based on the operation of a single-deck, based on the operation of an ONU.EPON CMTS AN5116-02 with Fiberhome Telecommunication Technologies Co., Ltd. is an example, and this system can connect 21 single-decks, comprises 1 on first line of a couplet dish, 2 of main control units, 16 of ply-yarn drills, 2 of arrowband control panels; Wherein every ply-yarn drill can meet 64 ONU down at most.In batches synchronously can be based on whole AN5116-02 system, i.e. all configuration datas of all single-decks and all ONU on the subsynchronous whole system; Perhaps based on the operation of a single-deck module, promptly finish all configuration datas of single-deck self synchronously after, also need the configuration data that meets all ONU under this single-deck is carried out synchronously; Perhaps carry out only comprising the configuration data of this single-deck self synchronously based on a single-deck; Perhaps only based on the operation of an ONU, the configuration data of specifying ONU synchronously.
The configuration order number of facing according to once-through operation can be divided into operation, the operation of facing many configuration orders of facing a configuration order, the operation of facing all configuration orders.No matter be a single-deck or an ONU, all have many configuration orders, can select an only synchronous configuration order during batch configuration, perhaps many configuration orders of appointment synchronously, perhaps all configuration orders under certain granularity.
Summary of the invention
The object of the invention is to provide a kind of method of putting data based on the in batches synchronous polygamy of EPON system realization, adopting certain protocol format to incite somebody to action repeatedly single configuration operation integrates, reduced administrative staff's number of operations greatly, reduced the workload of management, simplify bookkeeping, improved the efficiency of management.
The inventive method clear process, the protocol format parameter is succinct, extensibility is strong, applied widely, can effectively be applied to the scene that in batches synchronous polygamy is put data, repeatedly single configuration operation is integrated, reduced administrative staff's number of operations greatly, reduce the workload of management, simplified organize content, improved the efficiency of management.
Description of drawings
Fig. 1 is the schematic diagram of in batches synchronous proprietary protocol form;
Fig. 2 is the form schematic diagram of the object head in the protocol format shown in Figure 1;
Fig. 3 is the form schematic diagram of the command header in the protocol format shown in Figure 1;
Fig. 4 is the form schematic diagram of error message return data bag
Fig. 5 is a batch upload procedure flow chart;
Fig. 6 is the batch download process flow.
Embodiment
Below in conjunction with accompanying drawing, with webmaster EPON equipment is carried out synchronous in batches process, describe the specific embodiment of the present invention in detail.According to operation types, the inventive method can be divided into uploads and downloads in batches two flow processs in batches.
Fig. 5 has provided the flow process of uploading in batches, may further comprise the steps:
Step 1, webmaster issue in batches and upload the condition data bag to EPON equipment, specify required object of uploading and order.Wherein, webmaster is preferably graphic network manager.Wherein the condition data bag for example can be according to the synchronous proprietary protocol form of the batch shown in Fig. 1-3.
Step 2, EPON equipment receive to be uploaded after the condition data bag, and this packet is resolved, and knows object information and the command information uploaded in batches.
Step 3, EPON equipment judge whether last upload operation in batches has the deficiency of data of leaving over, if having, then at first reads and leaves over data, enters step 4 then from buffer memory; If no, then directly enter step 4.
Step 4, EPON equipment are collected configuration data according to object information and command information slave unit the corresponding function module, and according to the synchronous proprietary protocol of the batch of arranging between webmaster and equipment format organization respond packet.Wherein in batches synchronous proprietary protocol form is for example shown in Fig. 1-3.
Step 5, EPON equipment judge whether this batch upload operation exists deficiency of data, if having, then puts into buffer memory, enters step 6 then; If not then directly enter step 6.
Step 6, EPON equipment send respond packet to webmaster.
Step 7, webmaster receive to judge whether these data of uploading flow process are in batches all finished after the EPON device responds bag, receive sky Bao Ze such as webmaster and think and ends if do not finish, then enter step 1 beginning batch upload operation next time; Otherwise this is uploaded flow process in batches and finishes.
In this process, it should be noted that the deficiency of data situation especially.Because the amount of configuration data of EPON equipment is big, relative memory headroom is little, all configuration data primary structures can not be finished, therefore must substep group bag.Consider the size restriction of Ethernet transmits data packets, suppose that it is 1K that equipment is organized the size of bag at every turn, promptly the configuration data that at every turn is organized near the 1K size of equipment just sends to webmaster.Because it is imperfect that substep group bag may relate to the configuration data of individual data bag, therefore, analyzes from the configuration order that once-through operation is faced, equipment must be handled following situation:
1. the configuration order number is imperfect.For example, need upload 10 configuration orders altogether, but single bag only can be organized the data of 3 configuration orders.The order number (3) finished of equipment records then, when upload next time then from first order of not uploading (the 4th).
2. single configuration order is imperfect.For example, some configuration orders comprise 10 speech business data, only can hold 6 speech business data in the packet at this order place.The entry number (6) finished of equipment records then, obtain configuration data for fear of repeating calling functional modules (voice module), to remain and not finish clauses and subclauses (the 7th 10 speech businesses of speech business to the) and carry out buffer memory, reading of data from buffer memory then when upload next time.
3. single clauses and subclauses are imperfect.For example, some configuration orders comprise 10 speech business data, only can hold 6.5 speech business data in the packet at this order place.Then for shortcut calculation, equipment will be uploaded at this and only organize 6 business datums in packet, incomplete 0.5 business datum of residue be merged to follow-up business datum handle together.
Fig. 6 has provided the flow process of downloading in batches, comprises the steps:
Step 1, webmaster according to the synchronous proprietary protocol of the batch format organization of EPON equipment agreement data download bag in batches, and send to EPON equipment.The synchronous proprietary protocol form of wherein said batch can be according to form shown in Figure 1.
Step 2, EPON equipment are resolved described packet after receiving the data download bag, know object information, command information and the configuration data downloaded in batches.
Step 3, EPON equipment judge whether last down operation in batches has the deficiency of data of leaving over, if having, then at first reads and leaves over data, enters step 4 then from buffer memory; If no, then directly enter step step 4.
Step 4, EPON equipment are collected configuration data, are that unit invocation facility the corresponding function module is carried out configuration data with single configuration order.In collecting the process of data, equipment should judge and handle that the object head is imperfect in the privately owned synchronous protocol form, command header is imperfect, the incomplete situation of the configuration data of single configuration order.
Step 5, EPON equipment judge whether this batch down operation exists deficiency of data, if having, then puts into buffer memory, enters step 6 then; If not then directly enter step 6.
Step 6, EPON equipment send configuration execution result respond packet to webmaster.
EPON equipment for example can be according to format organization's configuration execution result respond packet shown in Figure 4.(number of applying for a patent: the protocol format that proposes 200710098024.5) is identical with patent " a kind of method of returning based on Simple Network Management Protocol realization error message " for form shown in Figure 4.
Step 7, webmaster are received after the EPON device responds bag judge whether these data of downloading flow process are in batches all finished, if do not finish, are then entered step 1 beginning batch down operation next time; Otherwise this time downloading flow process in batches finishes.
When downloading in batches, the same because less relatively memory headroom of EPON equipment, webmaster can not issue all configuration datas are disposable, must split into a plurality of small data packets gradation and issue.Be provided with a global variable on the equipment, be used for the result that marking equipment is finished a network management data bag, its value is divided into following four kinds of situations:
1. the object head is imperfect in the privately owned synchronous protocol form, and equipment can't learn that operand is which piece single-deck or which ONU;
2. command header is imperfect in the privately owned synchronous protocol form, and which configuration order what equipment can't be learnt operation is;
3. the configuration data of single configuration order is imperfect, and equipment can't be carried out this order.
4. packet is complete, and equipment can normally be carried out configuration.
Equipment is before receiving the network management data bag for the first time and beginning to handle, this overall identification initial value is changed to " packet is complete ", in handling this process data packet, be that unit compares actual untreatment data packet length successively and calculates gained entire object head length degree, complete order head length degree, complete configuration data length then with an object, can distinguish above the 1st kind to the 3rd kind incomplete situation of data, the current deficiency of data of buffer memory subsequently, quit a program, wait for next packet.Read overall identification after equipment receives next packet, the normal execution disposed if packet is complete, otherwise does following processing respectively at three kinds of imperfect situations of data:
1. the object head is imperfect in the privately owned synchronous protocol form: read the data in the buffer memory, be stitched together with current data, the data length after will splicing then compares with calculating gained entire object head length degree.If current object head is complete, then enter the judgement of command header, otherwise be that the object head is imperfect the overall identification assignment, the data after the buffer memory splicing quit a program, and wait for next packet.
2. command header is imperfect in the privately owned synchronous protocol form: read the data in the buffer memory, be stitched together with current data, the data length after will splicing then compares with calculating gained complete order head length degree.If the current command head is complete, then enter the judgement of configuration data integrality, otherwise be that command header is imperfect the overall identification assignment, the data after the buffer memory splicing quit a program, and wait for next packet.
3. the configuration data of single configuration order is imperfect: read the data in the buffer memory, be stitched together with current data, the data length after will splicing then compares with calculating gained complete configuration length.If current configuration data is complete, then to call corresponding independent configuration order and handle, otherwise be that configuration data is imperfect the overall identification assignment, the data after the buffer memory splicing quit a program, and wait for next packet.
More than two flow processs all relate to a synchronous proprietary protocol of batch, this agreement is by arranging between webmaster and the equipment.Wherein webmaster sends and uploads webmaster transmission batch data download bag in condition data bag, the batch downloading process in batches in the batch upload procedure, and equipment transmission respond packet all is same form in the batch upload procedure, be the form shown in Fig. 1-3, it comprises following field:
1. the object number is meant this in batches synchronous what objects.For example, this need download the data of 3 single-decks, and then the object number is 3.
2. object length has identified the length of object head in the object head, does not comprise this field length, other each field identifications information such as the address of this object and type.For example, this downloaded object is reach the standard grade No. 2 ONU of card connection of No. 1 groove position, and then the single-deck type is filled out the type of ply-yarn drill, and the single-deck address is filled out the groove position No. 1, and the ONU type is filled out the type of the ONU that ply-yarn drill connects, and ONU fills out the address No. 2, and the ONU port type fills out 0, and the ONU port address fills out 0.
3. the command entries number needs synchronous order number among being meant an object.For example, this need upload NGN first line of a couplet interface configuration on the single-deck, NGN first line of a couplet PPPoE configuration, NGN first line of a couplet DHCP configuration, and then the command entries number is 3.
4. expansion after reserve bytes is used in the command header, system type is filled in the type of current place EPON system, order ID is used for order of unique identification, and for example the order ID of NGN first line of a couplet interface configuration can be 0x10000001, and command configuration length refers to the length of command configuration data thereafter.
5. the command configuration data are the configuration payload that issue from webmaster in the batch downloading process, perhaps the configuration payload of slave unit response in the batch upload procedure; In the batch upload procedure, command configuration length is 0 from the command header that webmaster sends, no command configuration data field.
The device responds protocol format can adopt patent " a kind of method of returning based on Simple Network Management Protocol realization the error message " (number of applying for a patent: the protocol format that proposes 200710098024.5), form promptly shown in Figure 4 in the downloading process in batches.This form comprises following field:
● order return code: take 4 bits, when for 0x01, represent the order success, when for 0x41, represent the order failure.
● object number: take 2 bits.
● object 1 parameter length: take 2 bits.
● object 1 error reason: take 4 bits, with all error situation Unified coding, a kind of error situation of each numbering representative.
● object 1 keeps content: take 4 bits.
● object 1 content of parameter: parameter is elongated, but total length reference parameter length.The length of parameter length-8=content of parameter.Content and form are different according to different orders, can be arranged by snmp management person and equipment side.
●……
● object N parameter length: take 2 bits.
● object N error reason: take 4 bits, with all error situation Unified coding, a kind of error situation of each numbering representative.
● object N keeps content: take 4 bits.
● object N content of parameter: parameter is elongated, but total length reference parameter length.The length of parameter length-8=content of parameter.Content and form are different according to different orders, can be arranged by snmp management person and equipment side.
The above is preferred embodiment of the present invention only, is not limited to the present invention, all any modifications of being made within the present invention spirit and principle, is equal to replacement and improvement etc., all is contained within protection scope of the present invention.
Claims (10)
1, a kind of method that realizes batch upload configuration data based on the EPON system may further comprise the steps:
Step 1, webmaster issue in batches and upload the condition data bag to EPON equipment, specify required object of uploading and order;
Step 2, EPON equipment receive to be uploaded after the condition data bag, and this packet is resolved, and knows object information and the command information uploaded in batches;
Step 3, EPON equipment judge whether last upload operation in batches has the deficiency of data of leaving over, if having, then at first reads and leaves over data, enters step 4 then from buffer memory; If no, then directly enter step 4;
Step 4, EPON equipment are collected configuration data according to object information and command information slave unit the corresponding function module, and the tissue response bag;
Step 5, EPON equipment judge whether this batch upload operation exists deficiency of data, if having, then puts into buffer memory, enters step 6 then; If not then directly enter step 6;
Step 6, EPON equipment send respond packet to webmaster;
Step 7, webmaster judge whether these data of uploading flow process are in batches all finished after receiving EPON device responds bag, if do not finish, then enter step 1 beginning batch upload operation next time; Otherwise this is uploaded flow process in batches and finishes.
2, the method for claim 1 is characterized in that: the in batches synchronous proprietary protocol form of agreement between webmaster and the equipment, described batch is uploaded the form of condition data bag and described respond packet and is followed this proprietary protocol form.
3, method as claimed in claim 1 or 2 is characterized in that: EPON equipment is with configuration data substep tissue response bag, and promptly equipment is organized into the approaching configuration data of sizing in advance at every turn and just sends to webmaster.
4, method as claimed in claim 3, it is characterized in that, because it is imperfect that substep tissue response bag may relate to the configuration data of individual data bag, therefore equipment must be handled following situation in each operation: imperfect, the single clauses and subclauses of imperfect, the single configuration order of configuration order number are imperfect.
5, as each described method in the claim 1-4, it is characterized in that: webmaster receives sky Bao Ze and thinks that these data of uploading flow process in batches all finish in the step 7.
6, a kind of method that realizes batch download configuration data based on the EPON system may further comprise the steps:
Step 1, webmaster tissue be the data download bag in batches, and sends to EPON equipment;
Step 2, EPON equipment are resolved described packet after receiving the data download bag, know object information, command information and the configuration data downloaded in batches;
Step 3, EPON equipment judge whether last down operation in batches has the deficiency of data of leaving over, if having, then at first reads and leaves over data, enters step 4 then from buffer memory; If no, then directly enter step 4;
Step 4, EPON equipment are collected configuration data, are that unit invocation facility the corresponding function module is carried out configuration data with single configuration order;
Step 5, EPON equipment judge whether this batch down operation exists deficiency of data, if having, then puts into buffer memory, enters step 6 then; If not then directly enter step 6;
Step 6, EPON equipment send configuration execution result respond packet to webmaster;
Step 7, webmaster are received after the EPON device responds bag judge whether these data of downloading flow process are in batches all finished, if do not finish, are then entered step 1 beginning batch down operation next time; Otherwise this time downloading flow process in batches finishes.
7, method as claimed in claim 6 is characterized in that: the in batches synchronous proprietary protocol form of agreement between webmaster and the equipment, the form of described batch data download bag is followed this proprietary protocol form.
8, as claim 6 or 7 described methods, it is characterized in that: webmaster splits into a plurality of small data packets gradation with configuration data and issues, and promptly webmaster is organized into the approaching configuration data of sizing in advance at every turn and just sends to EPON equipment.
9, the method described in claim 7 or 8, it is characterized in that: in collecting the process of data, EPON equipment should judge and handle that the object head is imperfect in the in batches synchronous proprietary protocol form, command header is imperfect, the incomplete situation of the configuration data of single configuration order.
10, as claim 2 or 7 described methods, it is characterized in that the synchronous proprietary protocol form of described batch comprises following field: the object number is meant this in batches synchronous what objects; The object head; The command entries number needs synchronous order number among being meant an object; Command header; The command configuration data are the configuration payload that issue from webmaster in the batch downloading process, and perhaps the configuration payload of slave unit response in the batch upload procedure in the batch upload procedure, is uploaded no command configuration data field the condition data bag from the batch that webmaster sends;
Wherein said object head comprises object length field and other each fields again, and described object length has identified the length of object head, does not comprise this field length; Described other each field identifications the information that comprises address and type of this object;
Wherein said command header comprises reserved field, system type field, order id field and order length field again, expansion after described reserved field is used for, the system type field is filled in the type of current place EPON system, the order id field is used for order of unique identification, the order length field refers to the length of command configuration data thereafter, in the batch upload procedure, the order length that the batch that sends from webmaster is uploaded in the command header the condition data bag is 0.
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| CN101771572A (en) * | 2010-04-07 | 2010-07-07 | 烽火通信科技股份有限公司 | Method for batch configuration of service of passive optical network equipment |
| WO2011137648A1 (en) * | 2010-05-06 | 2011-11-10 | 中兴通讯股份有限公司 | Download method and system based on management data input/output interface |
| CN105187260A (en) * | 2015-10-20 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Equipment data synchronization method for network management system and system |
| CN106210032A (en) * | 2016-07-06 | 2016-12-07 | 乐视控股（北京）有限公司 | The method and device reported based on terminal data batch |
| CN106294422A (en) * | 2015-05-25 | 2017-01-04 | 《中国学术期刊（光盘版）》电子杂志社有限公司 | The method that a kind of document based on webpage batch is downloaded |
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| CN101159611A (en) * | 2007-11-12 | 2008-04-09 | 中国科学院计算技术研究所 | Batch system disposing method and device |
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| CN101771572B (en) * | 2010-04-07 | 2012-05-30 | 烽火通信科技股份有限公司 | Method for batch configuration of service of passive optical network equipment |
| CN101771572A (en) * | 2010-04-07 | 2010-07-07 | 烽火通信科技股份有限公司 | Method for batch configuration of service of passive optical network equipment |
| WO2011137648A1 (en) * | 2010-05-06 | 2011-11-10 | 中兴通讯股份有限公司 | Download method and system based on management data input/output interface |
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| CN106294422A (en) * | 2015-05-25 | 2017-01-04 | 《中国学术期刊（光盘版）》电子杂志社有限公司 | The method that a kind of document based on webpage batch is downloaded |
| CN105187260A (en) * | 2015-10-20 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Equipment data synchronization method for network management system and system |
| CN106210032A (en) * | 2016-07-06 | 2016-12-07 | 乐视控股（北京）有限公司 | The method and device reported based on terminal data batch |
| CN106899427A (en) * | 2016-09-19 | 2017-06-27 | 阿里巴巴集团控股有限公司 | A kind of execution method, the apparatus and system of O＆M instruction |
| CN106899427B (en) * | 2016-09-19 | 2020-07-07 | 阿里巴巴集团控股有限公司 | Operation and maintenance instruction execution method, device and system |
| CN111628846B (en) * | 2017-09-01 | 2022-12-06 | 惠州市德赛西威汽车电子股份有限公司 | Method for improving data transmission efficiency |
| CN111628846A (en) * | 2017-09-01 | 2020-09-04 | 惠州市德赛西威汽车电子股份有限公司 | Method for improving data transmission efficiency |
| CN107948318A (en) * | 2017-12-27 | 2018-04-20 | 世纪龙信息网络有限责任公司 | Cache synchronization method and system between multinode |
| CN107948318B (en) * | 2017-12-27 | 2021-02-19 | 世纪龙信息网络有限责任公司 | Method and system for synchronizing cache among multiple nodes |
| CN112423162A (en) * | 2019-08-23 | 2021-02-26 | 烽火通信科技股份有限公司 | Configuration synchronization method and system under distributed architecture |
| CN112423162B (en) * | 2019-08-23 | 2022-08-30 | 烽火通信科技股份有限公司 | Configuration synchronization method and system under distributed architecture |
| CN113453213A (en) * | 2021-06-02 | 2021-09-28 | 中国联合网络通信集团有限公司 | Authentication data synchronization method and device |
| CN113453213B (en) * | 2021-06-02 | 2022-09-16 | 中国联合网络通信集团有限公司 | Authentication data synchronization method and device |
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