CN102739624B - Method and system for automatically migrating business of passive optical network unit - Google Patents
Method and system for automatically migrating business of passive optical network unit Download PDFInfo
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- CN102739624B CN102739624B CN201110095661.3A CN201110095661A CN102739624B CN 102739624 B CN102739624 B CN 102739624B CN 201110095661 A CN201110095661 A CN 201110095661A CN 102739624 B CN102739624 B CN 102739624B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/084—Configuration by using pre-existing information, e.g. using templates or copying from other elements
- H04L41/0846—Configuration by using pre-existing information, e.g. using templates or copying from other elements based on copy from other elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a method and a system for automatically migrating a business of a passive optical network unit. The method comprise: A, establishing a business information index table specialized in recording optical network unit (ONU) information in an element manage system (EMS); B, reporting registration information and link information of the ONU to the EMS through an optical line terminal (OLT) when the ONU registers for the OLT, and recording the registration information and link information in the business information index table; C, starting the EMS to operate by a new OLT when the ONU migrates from the OLT to the new OLT; D, and obtaining the registration information and link information of the ONU through searching records in the business information index table by the EMS, obtaining business configuration information through the link information, and importing the registration information and the business configuration information into the new OLT. Through establishing the business information index table used for recording relative information of the ONU in the EMS, the method can realize synchronous migration of the registration information, the business configuration information of the ONU, etc. after the ONU is migrated.
Description
Technical field
The present invention relates to the migrating technology of EPON (Ethernet Passive Optical Network, Ethernet passive optical network), particularly a kind of business Autonomic Migration Framework method and system of passive optical network unit.
Background technology
Along with the propelling of " optical fiber copper moves back " engineering, Ge great operator is all in large scale deployment EPON system.In EPON system, generally carry out arrangement OLT (Optical Line Terninal by region, optical fiber cable termination equipment) local side apparatus, OLT connects ONU (the Optical Network Unit of user resident by optical splitter, optical network unit) equipment, and carry out unified management by EMS (ElementManage System, Element management system).Certain PON mouth of certain the business board of ONU based on OLT carries out authentication registration, and obtains the mark of an ONU, and follow-up business is to be all managed for configuration based on this mark.
In O&M process, often run into the resettlement problem of ONU, for example user moves B district from A district, and ONU also follows user and moves, and OLT equipment, board, PON mouth that ONU reconnects probably change.If there is change, still want to keep original business, a kind of mode is by adjusting optical fiber layout, is connected under the same PON mouth that original OLT arranges, this mode operates more complicated, and when the apart from each other of resettlement region, operability is very little; Another kind of mode is that the log-on message of original ONU, service configuration information are derived, again import to again on the OLT equipment of new connection, again activate the service, this mode needs personnel to participate in the overall process, and confirms the information such as mark, business configuration, the equipment of physical connection of ONU.
Summary of the invention
The object of the present invention is to provide a kind of business Autonomic Migration Framework method and system of passive optical network unit, move the synchronous migration of log-on message and the service configuration information etc. of rear ONU for solving ONU.
According to an aspect of the present invention, provide a kind of business Autonomic Migration Framework method of passive optical network unit, comprised the following steps:
A, in Element management system EMS, set up and be exclusively used in the business information concordance list that records optical network unit ONU information;
B, when ONU is during to optical fiber cable termination equipment OLT registration, by OLT, the log-on message of ONU and link information are reported to EMS and are recorded in business information concordance list;
C, in the time that ONU moves to new OLT from OLT, start EMS by new OLT and operate;
D, EMS, by searching the record in business information concordance list, obtain log-on message and the link information of ONU, then obtain service configuration information by link information, and log-on message and service configuration information are imported in new OLT.
Preferably, in step D, EMS obtains service configuration information by following steps:
Access described OLT according to link information;
Read the service configuration information of the ONU preserving in OLT.
Preferably, step B is specially:
In the time that ONU registers to OLT, OLT obtains the log-on message of ONU and the link information relevant to OLT;
OLT reports the log-on message of ONU and link information EMS and is recorded in business information concordance list.
Preferably, after step D, new OLT reports the ONU link information relevant to new OLT EMS and is recorded in business information concordance list.
Preferably, in step D, the log-on message importing in new OLT is authentication information.
According to a further aspect in the invention, provide a kind of business Autonomic Migration Framework system of passive optical network unit, having comprised:
Concordance list administrative unit, for setting up and be exclusively used in the business information concordance list that records optical network unit ONU information at Element management system EMS;
Optical fiber cable termination equipment, in the time that ONU registers, reports the ONU log-on message relevant to optical fiber cable termination equipment OLT and link information EMS and is recorded in business information concordance list;
Information imports unit, for in the time that ONU moves to new OLT, by searching the record in business information concordance list, obtain log-on message and the link information of ONU, obtain service configuration information by link information again, and log-on message and service configuration information are imported in new OLT.
Preferably, EMS accesses OLT according to link information, and reads the service configuration information of the ONU preserving in OLT.
Preferably, optical fiber cable termination equipment comprises:
Information acquisition unit, in the time that ONU registers, obtains the log-on message link information relevant to OLT with ONU of ONU, in the time that ONU moves to new OLT, obtains the link information that ONU is relevant to new OLT;
Information transmitting unit, for reporting the log-on message of ONU and corresponding link information EMS and be recorded to business information concordance list.
Preferably, information imports unit also for the ONU link information relevant to new OLT is recorded to business information concordance list.
Preferably, the log-on message that information importing unit imports in new OLT is authentication information.
Compared with prior art, beneficial effect of the present invention is: the present invention realizes the synchronous migration of log-on message and the service configuration information etc. of the rear ONU of ONU migration for recording the business information concordance list of ONU relevant information by foundation in EMS.
Brief description of the drawings
Fig. 1 is the business Autonomic Migration Framework method flow schematic diagram of passive optical network unit provided by the invention;
Fig. 2 is the business Autonomic Migration Framework system block diagram of passive optical network unit provided by the invention;
Fig. 3 is the business Autonomic Migration Framework flow chart of the passive optical network unit that provides of the embodiment of the present invention;
Fig. 4 is the EPON system of systems figure that the embodiment of the present invention provides;
Embodiment
To a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment, only for description and interpretation the present invention, is not intended to limit the present invention below in conjunction with accompanying drawing.
Fig. 1 has shown the business Autonomic Migration Framework method flow signal of passive optical network unit provided by the invention, as shown in Figure 1:
Step S101, in Element management system EMS, set up and be exclusively used in the business information concordance list that records optical network unit ONU information, storage ONU is at log-on message and the link information of connected OLT, and whether allow the identification information of business Autonomic Migration Framework, wherein log-on message comprises ONU ID, authentication mode and authentication information, and link information comprises IP address, PON line card and the PON mouth of the OLT being connected with ONU.
Step S102, in the time that ONU registers with service fulfillment to an optical fiber cable termination equipment OLT for the first time, OLT obtains the log-on message link information relevant to this OLT with ONU of ONU, and OLT again T reports this log-on message and link information EMS and is recorded in business information concordance list.
In the time that ONU carries out service cancellation, by OLT, information reporting is deleted to EMS and from concordance list, if need to the relevant information of ONU be put on record, can increase the information from business information index list deletion before historical index table stores.
Step S103, in the time that ONU moves to new OLT from OLT, starts EMS by new OLT and operates;
Step S104, EMS is by searching the record in business information concordance list, obtain log-on message and the link information of ONU, EMS is according to the OLT that before link information access migration, ONU connects the service configuration information that reads the ONU preserving in this OLT, and log-on message and service configuration information are imported in new OLT, and the log-on message that wherein imports new OLT can be the authentication information in log-on message.
After having moved, new OLT reports ONU EMS and is recorded in business information concordance list in the relevant link information of new OLT, the renewal of finishing service information index table.
Fig. 2 has shown the business Autonomic Migration Framework system block diagram of passive optical network unit provided by the invention, and as shown in Figure 2, system comprises that concordance list administrative unit, optical fiber cable termination equipment and information import unit.
Concordance list administrative unit is for setting up business information concordance list at Element management system EMS, and business concordance list is exclusively used in and records optical network unit ONU information, comprises log-on message, link information and identification information.
Log-on message comprises ONU ID, authentication mode and authentication information, and link information comprises IP address, PON video card and the PON mouth relevant to the OLT that connects ONU, and expression information is the information that judges whether to allow Autonomic Migration Framework.
Optical fiber cable termination equipment comprises information acquisition unit and information transmitting unit.Information acquisition unit, in the time that ONU registers, obtains the log-on message link information relevant to OLT with ONU of ONU, in the time that ONU moves to new OLT, obtains the link letter that ONU is relevant to new OLT.Information transmitting unit is for reporting the log-on message of ONU and corresponding link information EMS and be recorded to business information concordance list.
Information imports unit in the time that ONU moves to new OLT, by searching the record in business information concordance list, obtain log-on message and the link information of ONU, according to link information access OLT and read the service configuration information of the ONU preserving in OLT, and log-on message and service configuration information are imported in new OLT.Wherein, the log-on message importing in new OLT can be the authentication information of log-on message.Finally, information imports unit the ONU link information relevant to new OLT is recorded in business information concordance list, the renewal of finishing service information index table.
Fig. 3 has shown the business Autonomic Migration Framework flow process of the passive optical network unit that the embodiment of the present invention provides, as shown in Figure 3:
Step S301, the Autonomic Migration Framework service mechanism of unlatching EMS, generally arranges and whether gives tacit consent to unlatching as required.
Step S302, arrives new OLT by new link connection after ONU resettlement, initiates authentication registration flow process by new OLT.
Step S303, whether new OLT detects ONU registered, if registered, this ONU key message is reported EMS system by new OLT.If unregistered execution step S304, if registered, performs step S307.
Step S304, whether EMS retrieves this ONU in ONU business information concordance list registered.If registered, execution step S305, if unregistered, execution step S307.
Step S305, if arrive the relevant information of this ONU, and this ONU allows Autonomic Migration Framework, ONU relevant authentication information is imported to new OLT, then according to link information, the service configuration information before ONU is also imported to new OLT, and it is upper to be issued to this ONU, thereby realizes the migration of certification and business.ONU information index table in EMS is upgraded, and index information before transfers in history library, for different recording review simultaneously.
Step S306, this ONU registers on new OLT, and can not find relative recording in concordance list, enters normal registration flow process, and prompting keeper carries out authentication registration to this ONU.After ONU has authenticated again, by OLT, this ONU key message is reported to EMS, if this ONU authentication information and link information, not in concordance list, are updated in concordance list immediately, keep consistent with the authentication information of all ONU under EMS.
Step S307, business is normally open-minded.
Fig. 4 has shown the EPON system of systems that the embodiment of the present invention provides, and as shown in Figure 3, an EMS manages multiple OLT, and an OLT connects multiple ONU.
Move to OLT2 taking the ONU1 in Fig. 4 from OLT1 as example, business Autonomic Migration Framework method is described, step is as follows:
Step S401, ONU1 registers at OLT1, and OLT1 reports EMS1 the registration of ONU1, and registers in the business information concordance list of EMS1.
Step S402, ONU1 power down is disconnected moves, and moves and receives rear power-on under OLT2.
Step S403, OLT2 authenticates ONU1, finds that ONU1 is not in ONU2 registration, by ONU1 information reporting to EMS1.
Step S404, EMS1 finds the log-on message of ONU1 from business information index table, is then imported to OLT2, and according to link information, the service configuration information of ONU1 is also sent in OLT2, then upgrade the business information concordance list of ONU.
Step S405, ONU1 business under OLT2 is normally open-minded.
In addition, if there is the ONU migration in wider region, can be by increasing the index information synchronization mechanism between EMS, between the relevant EMS of realization, ONU index information is shared common.
In sum, the present invention has following technique effect: business Autonomic Migration Framework method provided by the invention is based on business information concordance list, after ONU moves, while accessing new OLT equipment by new physical link, first whether new OLT detect this ONU and authenticated, if certification by not reporting EMS, the information of registration before EMS finds from concordance list, and find the business information of ONU in former OLT according to link information, finally log-on message and service configuration information unification are issued on new OLT, thereby realize this ONU auto registration success under current OLT equipment, the target of service fulfillment, overall process does not need personnel's participation, kept the automatically open-minded fast of original business simultaneously.
Although above the present invention is had been described in detail, the invention is not restricted to this, those skilled in the art can carry out various amendments according to principle of the present invention.Therefore, all amendments of doing according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (8)
1. a business Autonomic Migration Framework method for passive optical network unit, is characterized in that, comprises the following steps:
A, in Element management system EMS, set up and be exclusively used in the business information concordance list that records optical network unit ONU information;
B, when described ONU is during to optical fiber cable termination equipment OLT registration, by described OLT, the log-on message of described ONU and link information are reported to described EMS and are recorded in described business information concordance list;
C, in the time that described ONU moves to new OLT from described OLT, start described EMS by described new OLT and operate; And
D, described EMS are by searching the record in described business information concordance list, obtain log-on message and the link information of described ONU, obtain service configuration information by described link information again, and described log-on message and described service configuration information are imported in described new OLT;
E, then, described new OLT reports the described ONU link information relevant to described new OLT described EMS and is recorded in described business information concordance list.
2. method according to claim 1, is characterized in that, in described step D, described EMS obtains service configuration information by following steps:
Access described OLT according to described link information; And
Read the service configuration information of the described ONU preserving in described OLT.
3. method according to claim 2, is characterized in that, described step B is specially:
In the time that described ONU registers to described OLT, described OLT obtains the log-on message of described ONU and the link information relevant to described OLT; And
Described OLT reports the log-on message of described ONU and link information described EMS and is recorded in described business information concordance list.
4. method according to claim 1, is characterized in that, in described step D, the log-on message importing in described new OLT is authentication information.
5. a business Autonomic Migration Framework system for passive optical network unit, is characterized in that, comprising:
Concordance list administrative unit, for setting up and be exclusively used in the business information concordance list that records optical network unit ONU information at Element management system EMS;
Optical fiber cable termination equipment, in the time that described ONU registers, reports the described ONU log-on message relevant to optical fiber cable termination equipment OLT and link information EMS and is recorded in described business information concordance list; And
Information imports unit, for in the time that described ONU moves to new OLT, by searching the record in described business information concordance list, obtain log-on message and the link information of described ONU, obtain service configuration information by described link information again, and described log-on message and described service configuration information are imported in described new OLT;
Wherein, described information imports unit also for the described ONU link information relevant to described new OLT reported to described EMS and be recorded to described business information concordance list.
6. system according to claim 5, is characterized in that, described EMS accesses described OLT according to described link information, and reads the service configuration information of the described ONU preserving in described OLT.
7. system according to claim 6, is characterized in that, described optical fiber cable termination equipment comprises:
Information acquisition unit, in the time that described ONU registers, obtains the log-on message link information relevant to OLT with described ONU of described ONU, in the time that described ONU moves to new OLT, obtains the link information that described ONU is relevant to described new OLT; And
Information transmitting unit, for reporting the log-on message of described ONU and corresponding link information described EMS and be recorded to described business information concordance list.
8. system according to claim 5, is characterized in that, the log-on message that described information importing unit imports in described new OLT is authentication information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110095661.3A CN102739624B (en) | 2011-04-15 | 2011-04-15 | Method and system for automatically migrating business of passive optical network unit |
| PCT/CN2012/073350 WO2012139468A1 (en) | 2011-04-15 | 2012-03-30 | Automatic service migration method and system for passive optical network unit |
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| CN201110095661.3A CN102739624B (en) | 2011-04-15 | 2011-04-15 | Method and system for automatically migrating business of passive optical network unit |
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| CN102739624A CN102739624A (en) | 2012-10-17 |
| CN102739624B true CN102739624B (en) | 2014-09-10 |
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| WO (1) | WO2012139468A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262740A (en) * | 2015-09-25 | 2016-01-20 | 瑞斯康达科技发展股份有限公司 | Big data transmission method and system |
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| CN105450326B (en) * | 2014-09-02 | 2018-07-06 | 上海诺基亚贝尔股份有限公司 | Ensure the method and OLT of ONU service continuities |
| CN104993959A (en) * | 2015-06-29 | 2015-10-21 | 山东超越数控电子有限公司 | Method for network communication between management board and business boards |
| CN105515851A (en) * | 2015-12-03 | 2016-04-20 | 成都广达新网科技股份有限公司 | Configuration method for making EOC terminal support non-originally belonging EOC local side after relocation |
| CN105515852A (en) * | 2015-12-03 | 2016-04-20 | 成都广达新网科技股份有限公司 | Configuration method of making EOC terminal support different EOC local sides |
| CN105791012A (en) * | 2016-03-08 | 2016-07-20 | 中国联合网络通信集团有限公司 | Authentication method and access network element |
| CN107294756B (en) * | 2016-04-13 | 2022-03-11 | 中兴通讯股份有限公司 | Automatic service transition method and device |
| CN108650562A (en) * | 2018-04-17 | 2018-10-12 | 烽火通信科技股份有限公司 | Device configuration moving method and system based on OLT virtualizations |
| CN111082860A (en) * | 2018-10-18 | 2020-04-28 | 中兴通讯股份有限公司 | Testing method, server, system and storage medium of optical distribution node |
| CN111866624B (en) * | 2020-06-16 | 2022-09-02 | 烽火通信科技股份有限公司 | ONU (optical network Unit) service migration method, device and equipment and readable storage medium |
| CN114070391A (en) * | 2020-07-30 | 2022-02-18 | 中兴通讯股份有限公司 | ONU (optical network Unit) migration detection method, OLT (optical line terminal), ONU and storage medium |
| CN114448710B (en) * | 2022-02-17 | 2024-04-30 | 成都康特电子科技股份有限公司 | ONU authentication method, ONU authentication device, optical line terminal and readable storage medium |
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| WO2012139468A1 (en) | 2012-10-18 |
| CN102739624A (en) | 2012-10-17 |
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