CN103024611A - Method and device for pre-configuration management of ONU (optical network unit) by OLT (optical line terminal) - Google Patents
Method and device for pre-configuration management of ONU (optical network unit) by OLT (optical line terminal) Download PDFInfo
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Abstract
The invention discloses a method for pre-configuration management of an ONU (optical network unit) by an OLT (optical line terminal). The method includes establishing a virtual ONU, and loading management data structure of the virtual ONU; pre-configuring the virtual ONU and storing pre-configuration information of the virtual ONU; and when a real ONU goes online, issuing the pre-configuration information in batch for the real ONU. The invention further discloses a device for pre-configuration management of the ONU by the OLT. The device comprises an ONU virtual configuration module, an ONU virtual configuration storage module and an ONU remote communication module. Inconvenience in management and maintenance caused by configuration differentiation due to a large number of ONUs in a PON (passive optical network) is overcome by a pre-configuration method. The method and the device are simple to implement and efficient and can be used for all OLT devices.
Description
Technical field
The present invention relates to optical communication field, be specifically related to optical line terminal is managed for configuration user's photometry network element under the Ethernet passive optical network environment method and device.
Background technology
Along with the development of passive optical network PON (Passive Optical Network) access technology, to the integrated level of broadband access equipment, managerial grade is had higher requirement.EPON is generally by the optical line terminal OLT (Optical Line Terminal) of office's side, optical network unit ONU (Optical Network Unit) and the Optical Distribution Network ODN(Optical Distribution Network of user's side) form, be the single fiber bi-directional system, its canonical topology structure is tree-like.At down direction (OLT is to ONU), the signal that OLT sends arrives each ONU by ODN.At up direction (ONU is to OLT), the signal that ONU sends only can arrive OLT, and can not arrive other ONU.ODN is comprised of Passive Optical Components such as optical fiber and one or more passive optical splitters, provides optical channel between OLT and ONU, and its splitting ratio generally can reach 1:64, but that is to say just 64 ONU of carry of the upper port of OLT.OLT for supporting the multi-service integrated circuit board supposes that it has 16 business board slots, and the business board card port number that each groove position is supported is 8, and port density can reach 128 so, and its accessible ONU number is 8192.
In traditional PON network engineering opening process, to the configuration of ONU, management can only be carried out after actual ONU reaches the standard grade and authorizes.Because ONU quantity is various, the deployment area differs greatly, and engineering opening need to take multiple batches of single region to concentrate the mode of opening.Network manager need to be followed the tracks of the whole process of engineering opening, and the ONU that newly opens in a plurality of batches is carried out the differentiation configuration, the probability of occurrence that the layoutprocedure of its increment itself can the increase error configurations.For those construction of having finished batch, need for some reason the configuration of ONU is remodified, and online modification ONU configuration can bring the risk of user's suspension, particularly the batch of a large amount of ONU error configurations issues, can cause the large tracts of land suspension, affect user experience.
The proposition of ONU method for pre-configuration, realization can thoroughly solve these problems in the conventional P ON network engineering opening process.Network manager even the specific plans of can be in the laboratory implementing according to engineering opening be configured OLT, fictionalize different physical labels under the corresponding ports and the ONU of type, and it is carried out the differentiation configuration.These configurations comprise open all configurations to the user of actual ONU, and such as the ONU allocated bandwidth, the ONU multicast protocol enables, ONU ethernet port vlan translation etc.The manager also becomes simply to the modification of configuration, and is convenient, owing to not needing to be concerned about whether true ONU is online, can become arbitrarily to the configuration of ONU, can repeatedly check and revise.In addition, the network decision person can carry out dilatation to existing network topology at any time, and is pre-configured less than before disposing it being carried out at actual ONU equipment such as the capacity of a residential quarter of new planning, the check feasibility.After actual ONU deployed with devices puts in place; OLT can be handed down to these actual ONU in batches with the before configuration of virtual ONU; and automatically upgrade the management information of these ONU; network manager need not to carry out the secondary configuration, can reduce greatly like this user's maintenance, the dilatation workload; significantly promote the maintenance management characteristic of PON system equipment; thereby saved the configuration management work that dilatation brings, protected client's investment, made O﹠M more convenient and efficient.
Summary of the invention
The present invention be directed to that OLT disposes ONU in the PON Access Network, inconvenient problem in the management has proposed a kind of OLT ONU has been carried out pre-configured method and apparatus.The method can be in the situation that actual ONU does not put in place right, and being configured on the OLT of ONU that plan will be disposed generates in advance, and can repeatedly revise.The user only need operate ONU and power on, and its required configuration just can correctly be issued to ONU, has made things convenient for opening and the management of ONU of engineering.
Technical scheme of the present invention realizes in the following way: the method that a kind of optical line terminal carries out pre-configured management to optical network unit, and the method comprises:
Create the virtual optical network unit, load this virtual optical network unit management data structure;
Described virtual optical network unit is carried out preconfigured information pre-configured and that preserve described virtual optical network unit;
When true optical network unit is reached the standard grade, issue in batches described preconfigured information to this true optical network unit.
As preferably, described establishment virtual optical network unit also loads this virtual optical network unit management data structure, to register corresponding virtual optical network unit according to physical label and the type of the optical network unit that needs to dispose at the appointment passive optical network port of optical line terminal, and load described optical network unit management data structure, specify its grant number, described optical network unit is entered can pre-configured state.
As preferably, described optical network unit grant number and the described physical label of the optical network unit disposed that needs are corresponding one by one.
As preferably, describedly issue in batches described preconfigured information to this true optical network unit, be when the true optical network unit with same physical sign and type is reached the standard grade, the described preconfigured information of preserving before issuing to this true optical network unit.
As preferably, when described true optical network unit rolls off the production line, preserve the described preconfigured information that is issued to true optical network unit, switching simultaneously this optical network unit state is virtual state;
When described true optical network unit was reached the standard grade again, switching this optical network unit state was true attitude, and the described optical network unit preconfigured information that will preserve re-issues to this true optical network unit.
As preferably, the method also comprises: when the physical label of the physical label of described optical network unit of reaching the standard grade and type and described pre-configured all virtual optical network unit and type are not mated, produce online unauthorized information,, then specify this true optical network unit grant number and create virtual optical network unit management data structure described optical network unit mandate of reaching the standard grade such as need.
As preferably, the method also comprises: when described optical network unit state is virtual state, can revise its whole preconfigured information.
The present invention also comprises the device that a kind of optical line terminal carries out pre-configured management to optical network unit, and this device comprises:
Optical network unit virtual configuration module is used for creating the virtual optical network unit, loads this virtual optical network unit management data structure, carries out pre-configured to described virtual optical network unit;
The optical network unit virtual configuration is preserved module, is used for the preconfigured information of preserving described virtual optical network unit;
The optical network unit remote communication module is used for issuing in batches described preconfigured information to this true optical network unit when true optical network unit is online.
As preferably, described device also comprises:
Optical network unit virtual configuration parsing module is used for resolving described virtual optical network unit preconfigured information and is handed down to the optical network unit virtual configuration preserving module;
Optical network unit configuration file generation module is used for generating in real time described true optical network unit configuration file;
The optical network unit virtual configuration issues module, the real-time configuration file of described generation is handed down to the optical network unit virtual configuration preserves module;
Optical network unit initial configuration administration module, be used for when described true optical network unit is reached the standard grade, announce this optical network unit initialization self configuration, and issue by user's request according to this optical network unit type information and to carry out the preconfigured information of this pre-configured optical network unit to this optical network unit;
The announcement module that rolls off the production line on the optical network unit is used for announcing in fact down status information of described true optical network unit.
As preferably, described optical network unit remote communication module also comprises:
Optical network unit configuration error processing module is used for monitoring the configuration error information that described true optical network unit sends, and intercepts this optical network unit marks and configuration ID, and this configuration is re-issued processing.
It is huge owing to ONU quantity that the present invention adopts pre-configured method to solve in the PON Access Network, the inconvenience that administers and maintains that configuration variance brings.
The present invention realizes simply, efficiently, can be used in all OLT equipment.
Description of drawings
Fig. 1 is method flow schematic diagram of the present invention.
Fig. 2 is virtual ONU registration/logout flow path schematic diagram in the embodiment of the invention.
Fig. 3 is actual ONU up/down linear flow journey schematic diagram in the embodiment of the invention.
Fig. 4 is to virtual ONU configuration management schematic flow sheet in the embodiment of the invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage are more clear, below in conjunction with accompanying drawing specific embodiments of the invention are elaborated.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
The embodiment of the invention is by on the OLT configuration and this physical application that is configured on the true ONU of ONU being separated, and existence and the enabling of ONU of ONU is separated to realize that OLT carries out pre-configured management to ONU.
Wherein, the configuration of ONU and this are configured in physical application on the true ONU to be separated and to refer to: the user can be in the situation that true ONU does not put in place right, simulate the virtual ONU consistent with true ONU physical label and type by OLT, the configuration that then can be correlated with for this virtual ONU.When the true ONU consistent with virtual ONU physical label and type reached the standard grade, the configuration for virtual ONU before can be handed down to true ONU automatically, made true ONU according to user's pre-configured wish work, and still can do to add and revise to the configuration of this ONU this moment.When true ONU off-line, virtual ONU only is in off-line state at state, and its configuration can't be lost, and the user still can be configured and manage virtual ONU.
The existence of ONU is separated with enabling of ONU refers to: when the physical label of true ONU and type and virtual ONU were consistent, true ONU could work, otherwise data channel is closed.
Ask for an interview Fig. 1, be OLT to the pre-configured method flow schematic diagram of ONU, the method comprises:
Step 1, create virtual ONU, load this virtual ONU management data structures, specifically register corresponding virtual ONU according to physical label and the type of the ONU that needs to dispose at the appointment PON of OLT port, load described ONU management data structures, specify its grant number (ONU grant number and physical label one by one corresponding), it is entered can pre-configured state;
Step 2 is carried out preconfigured information pre-configured and that preserve described virtual ONU to described virtual ONU.Carry out pre-configured according to the user's request that designs to this virtual ONU.Herein to virtual ONU pre-configured can be the configuration file that is carried in advance this ONU in the file system to its carry out pre-configured, also can be the webmaster personnel by the remote network management system to its configuration information that issues;
Step 3 when true ONU reaches the standard grade, issues described preconfigured information in batches to this true ONU.When the true ONU that both physical label under corresponding PON mouth and type were identical with virtual ONU reached the standard grade, OLT can load the current preconfigured information of virtual ONU to true ONU, and so true ONU can carry out work according to the pre-configured demand that designs.
Further, when true ONU rolls off the production line, be handed down to the configuration information of true ONU before preserving, the state that switches ONU is virtual state, can continue under this state this ONU is carried out pre-configured interpolation and modification.When described true ONU reached the standard grade again, switching this ONU state was true attitude, and the described ONU preconfigured information that will preserve re-issues to this true ONU.
Further, when the physical label of the physical label of the described ONU that reaches the standard grade and type and described pre-configured all virtual ONU and type are not mated, produce online unauthorized information, such as need the described ONU that reaches the standard grade is authorized, then specify this true optical network unit grant number and create virtual optical network unit management data structure.
Further, when this true ONU need to redeploy or be replaced by other ONU, the webmaster personnel needed nullify operation to the virtual ONU of its correspondence.Cancellation can cause this ONU configuration and management information to be deleted in the lump.
Below in conjunction with accompanying drawing to the registration of virtual ONU/cancellation, the up/down line of true ONU, the process that ONU is configured and manages is elaborated.
Asking for an interview Fig. 2, is the virtual ONU registration/logout flow path of the present invention schematic diagram.
Virtual ONU is that the full network marking (physics mac address, sequence number) with this ONU is registered for index and authorized.After the user had specified ONU type or capability set, virtual ONU began voluntarily initialization, and this comprises the initialization of ONU global property data structure, the initialization of the ONU miscellaneous service port attribute data structure of capability set appointment, the initialization of upper supported each agreement of ONU, such as sip, h.248 voice communication, controllable multicast, DHCP/PPPOE option82 functions etc., but the announcement of ONU support function module status are such as the ONU configuration module, resource module, alarm module etc.After virtual ONU initialization was finished, ONU initial configuration administration module can carry out default configuration to it according to ONU type or capability set, and this comprises the default configuration of some customization, such as port speed, and MTU, agreement default enable etc.This virtual ONU of expression succeeded in registration after default configuration was finished, and the user can carry out pre-configured to it.
In virtual ONU registration process and the pre-configured process of user, configuration information can be handed down to the ONU remote communication module through ONU initial configuration administration module or ONU configuration module, and the ONU remote communication module can whether reality judges whether to send the teleinstruction bag online according to this ONU.
For chartered virtual ONU, still nullify for index with the full network marking (mac, loid, sn) of this ONU.Log off procedure comprises: the cancellation of upper supported each agreement of ONU, and such as sip, h.248 voice communication, controllable multicast, DHCP/PPPOE option82 function etc.; The cancellation of ONU miscellaneous service port attribute data structure, the cancellation of ONU global property data structure; But the announcement of ONU support function module exit state is such as ONU configuration module, resource module, alarm module etc.After cancellation is finished, the configuration file deletion that ONU configuration file generation module can generate this ONU.
After virtual ONU had nullified, the ONU remote communication module can whether reality judges whether to send this ONU recovery start configuration of long-range ONU configuration initialization signaling online according to this ONU.
The register flow path of virtual ONU is as follows:
The webmaster personnel are according to the service card slot number at the ONU place of needs actual deployment in the engineering, the PON port numbers, the ONU physical label, type is filled in corresponding information and a grant number is provided for this ONU that (grant number offers user assignment at the remote network management interface, with unique under the PON port), these information have been filled in rear click registered virtual ONU, this instruction meeting is handed down to the OLT of appointment.
OLT can give the parsing of ONU configuration module after receiving this instruction bag.The ONU configuration module begins to travel through the virtual registration table of the ONU overall situation after parsing the ONU relevant information that this bag carries, according to the slot number in the information, and the PON port numbers, the ONU physical label, type and the ONU grant number of distributing compare searches.If find that the virtual ONU of identical physical label has registered or with slot number exist with the virtual ONU of number of registration with the PON port numbers can announce remote network management server ONU registration physical label conflict or number of registration with and finish this time registration.
As not occuring, above-mentioned conflict shows that then this virtual ONU can be registered.The physical label of the ONU that will register adds in the overall virtual ONU registration table, adds this ONU type as index in management data structures, groove position, place, port information, number of registration.
Search corresponding capability set according to the ONU type of registration, ability with reference to this ONU in the capability set, such as the port type of supporting, all types of port numbers, the establishment related management data structure such as the agreement of support and alarm type is also announced this virtual ONU of other administration module and is succeeded in registration.This message of other management module records is also done the relevant initialization preparation of managing this ONU.
ONU type according to registration is searched by this ONU default configuration template of customization, default configuration is handed down to the ONU virtual configuration preserves in the module in should the management data structures of ONU.
After ONU virtual configuration preservation module is kept this ONU default configuration that issues, these configuration informations are handed down to the ONU remote communication module.The ONU remote communication module judges whether true ONU corresponding to this virtual ONU be online, then according to the ONU type configuration information is converted to data flow that such ONU can identify and sends true ONU to also enabling simultaneously ONU configuration error processing module monitors whole transport process as online, otherwise directly return configuration successful.
The logout flow path of virtual ONU is as follows:
The ONU that disposes damages or redeploys and need to nullify the virtual ONU of former registration.The webmaster personnel find this ONU according to physical label in the virtual ONU table of the registration of network management interface, enter this ONU administration interface and click cancellation, and the instruction meeting is handed down to corresponding OLT.
OLT can give the parsing of ONU configuration module after receiving this instruction bag.The ONU configuration module parses the professional slot in ONU place, the PON port, and grant number and action type are the virtual registration table of the traversal ONU overall situation after nullifying, and compare according to the information that parses and search.
Do not exist with the virtual ONU of PON port with number of registration if find with the groove position, this ONU of announcement remote graphics NM server nullifies.
If find, delete successively the agreement of supporting on the ONU port, management data structures, ONU overall situation agreement, management data structures, and virtual ONU deleted from the virtual ONU registration table of the overall situation.Announce each administration module and delete the log-on message of this ONU.
Issue the ONU configuration and reinitialize instruction to the ONU remote communication module.
The ONU remote communication module judges whether true ONU corresponding to this virtual ONU be online, then will dispose initialization directive according to the ONU type and be converted to data flow that such ONU can identify and send true ONU to also enabling simultaneously ONU configuration error processing module monitors this transport process as online, otherwise directly return configuration successful.
After virtual ONU nullified, relative management data structures can be nullified together, and the ONU configuration file that is kept in the memory file system is deleted together with the ONU configuration meeting that is kept on the hardware flash.
After virtual ONU nullified, true ONU still can know/off-line state user.The user can re-register this virtual ONU it is managed.
Asking for an interview Fig. 3, is the virtual ONU up/down of the present invention linear flow journey schematic diagram.
When true ONU reached the standard grade, ONU configuration file generation module can be converted into configuration file (file in the file system) with the configuration information that the ONU virtual configuration is preserved in the module.After configuration file generated, system can preserve module to this ONU virtual configuration and carry out initialization process.The ONU virtual configuration issues module can preserve module with the ONU virtual configuration of the configuration distributing in the configuration file after to initialization, and issuing of every configuration can interlock trigger the ONU remote communication module to the ONU recovery configuring, thereby realizes the recovery of in real time heat configuration of ONU.
After situation for the whole system cold start-up: OLT startup is complete, the ONU virtual configuration issues module can preserve module to the good ONU virtual configuration of firm initialization with being kept at configuration distributing corresponding among the hardware flash, owing to adopted synchronous processor system, although this moment is ONU physics UNICOM truly, but on-line message still is buffered in the message queue, after ONU virtual configuration preservation module had obtained configuration information, true ONU on-line message just can report.The upper line process of true ONU is consistent with before description.
The flow process of reaching the standard grade of true ONU is as follows:
ONU up and down wire module announces true ONU and reaches the standard grade, and according to the physical label of this ONU, ONU type and the service card slot number of reaching the standard grade and PON port numbers are searched corresponding virtual ONU in the virtual ONU registration table of the overall situation.
As not finding corresponding virtual ONU, the information of true ONU write ONU show online in and announce that this true ONU of remote graphics webmaster reaches the standard grade but unregistered.
As find corresponding virtual ONU, at first judge the off-line state whether in/off-line state position in the ONU management data structures, as not being then to show to have the identical true ONU of physical label to reach the standard grade before, send the physical label collision alert to the far-end NM server, finish to reach the standard grade flow process.In this way off-line state then change/the off-line state position is presence, announcement ONU remote communication module can transmit Remote configuration to true ONU.
The off-line flow process of true ONU is as follows:
ONU up and down wire module announces true ONU and rolls off the production line, and according to the physical label of this ONU, the service card slot number at ONU type and place and PON port numbers are searched corresponding virtual ONU in the virtual ONU registration table of the overall situation.
As not finding the virtual ONU of correspondence, this true ONU of remote graphics webmaster is deleted and announced to the information of true ONU roll off the production line from the online table of ONU.
As find corresponding virtual ONU, write virtual ONU/the off-line state position is off-line, the configuration that announcement ONU remote communication module issues is directly returned, and does not send to true ONU, true ONU information and announce the true ONU of remote graphics webmaster and roll off the production line in the online table of deletion ONU.
Asking for an interview Fig. 4, is that the present invention is to virtual ONU configuration management schematic flow sheet.
The webmaster personnel find the virtual ONU of the physical label coupling that will dispose in the virtual ONU registration table interface of graphical webmaster, click and enter virtual ONU configuration interface, this virtual ONU are configured and click issue configuration.
Configuration information sends corresponding OLT to from the remote network management server, and the upper ONU virtual configuration parsing module of this OLT is resolved the teleinstruction of receiving and given the ONU virtual configuration and preserve module.
The ONU virtual configuration preserve that module is preserved relevant configuration and with configuration distributing to remote communication module.
Remote communication module judges whether true ONU is online, as directly not returning online configuration successful.
As online, issue this configuration to true ONU and enable ONU configuration error processing module and monitor the configuration distributing process.ONU configuration error processing module then can be enabled retransmission mechanism for configuration is overtime, announces upper-layer configured if ONU returns configuration failure and issues failure, otherwise return configuration successful.
Wherein, the configuration information of virtual ONU all is kept in the data structure relevant with this virtual ONU, and namely the ONU virtual configuration is preserved module.Because the cancellation of these data structures with on the true ONU is not rolled off the production line and be associated, only when nullifying, just nullifies in the lump virtual ONU, so the current information of preserving in these data structures real-time configuration information that is exactly the user.True ONU can carry out hot configuration restore with these configuration informations.
The configuration information that the ONU virtual configuration is preserved virtual ONU corresponding in the module can be saved among the hardware flash according to user's needs.After the OLT cold start-up, virtual ONU can carry out auto registration and configuration restore according to the relevant information of preserving among the flash.
The user is consistent to the management of virtual ONU with management to true ONU, and this is embodied in: on the remote network management interface, the user to virtual ONU as true ONU, can be to its global administration's information, as: ONU internal memory, the sampling of cpu utilance, thresholding setting and alarm; Interface management information, as: ethernet port speed limit, MTU; But supported protocol, as: dhcp/pppoe op82, controllable multicast etc. are configured and manage.
The user can be true ONU or virtual ONU by the ONU that distinguishes operation in/off-line state in the ONU state information.
The present invention also comprises the device that a kind of OLT carries out pre-configured management to ONU, and this device comprises:
ONU virtual configuration module is used for creating virtual ONU, loads this virtual ONU management data structures, carries out pre-configured to described virtual ONU;
The ONU virtual configuration is preserved module, is used for the preconfigured information of preserving described virtual ONU;
The ONU remote communication module is used for issuing in batches described preconfigured information to this true ONU when true ONU reaches the standard grade.
Further, described device also comprises:
ONU virtual configuration parsing module is used for resolving described virtual ONU preconfigured information and is handed down to the ONU virtual configuration preserving module;
ONU configuration file generation module is used for generating in real time described true ONU configuration file;
The ONU virtual configuration issues module, the real-time configuration file of described generation is handed down to the ONU virtual configuration preserves module;
ONU initial configuration administration module is used for when described true ONU reaches the standard grade, and announces this ONU initialization self configuration, and issues by user's request according to this ONU type information and to carry out the preconfigured information of this pre-configured ONU to this ONU; Detailed process is after virtual ONU initialization is finished, ONU initial configuration administration module can carry out pre-configured to it according to ONU type or capability set, this comprises that some of some customization are pre-configured, such as port speed, MTU, agreement default enable etc., this virtual ONU of expression succeeds in registration after pre-configured the finishing, and the user can be configured it;
The announcement module that rolls off the production line on the ONU is used for announcing in fact down status information of described true ONU.
Further, described ONU remote communication module also comprises:
ONU configuration error processing module is used for monitoring the configuration error information that described true ONU sends, and intercepts this ONU sign and configuration ID, and this configuration is re-issued processing.
It is huge owing to ONU quantity that the present invention adopts pre-configured method to solve in the PON Access Network, the inconvenience that administers and maintains that configuration variance brings.
The present invention realizes simply, efficiently, can be used in all OLT equipment.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. method that optical line terminal carries out pre-configured management to optical network unit, the method comprises:
Create the virtual optical network unit, load this virtual optical network unit management data structure;
Described virtual optical network unit is carried out preconfigured information pre-configured and that preserve described virtual optical network unit;
When true optical network unit is reached the standard grade, issue in batches described preconfigured information to this true optical network unit.
2. optical line terminal according to claim 1 carries out the method for pre-configured management to optical network unit, it is characterized in that: described establishment virtual optical network unit also loads this virtual optical network unit management data structure, to register corresponding virtual optical network unit according to physical label and the type of the optical network unit that needs to dispose at the appointment passive optical network port of optical line terminal, and load described optical network unit management data structure, specify its grant number, described optical network unit is entered can pre-configured state.
3. optical line terminal according to claim 2 is characterized in that the method that optical network unit carries out pre-configured management: the physical label of the optical network unit that described optical network unit grant number and described needs are disposed is corresponding one by one.
4. optical line terminal according to claim 1 carries out the method for pre-configured management to optical network unit, it is characterized in that: describedly issue in batches described preconfigured information to this true optical network unit, when the true optical network unit with same physical sign and type is reached the standard grade, the described preconfigured information of preserving before issuing to this true optical network unit.
5. optical line terminal according to claim 1 is characterized in that the method that optical network unit carries out pre-configured management:
When described true optical network unit rolls off the production line, preserve the described preconfigured information that is issued to true optical network unit, switching simultaneously this optical network unit state is virtual state;
When described true optical network unit was reached the standard grade again, switching this optical network unit state was true attitude, and the described optical network unit preconfigured information that will preserve re-issues to this true optical network unit.
6. optical line terminal according to claim 1 is characterized in that the method that optical network unit carries out pre-configured management, and the method also comprises:
When the physical label of the physical label of described optical network unit of reaching the standard grade and type and described pre-configured all virtual optical network unit and type are not mated, produce online unauthorized information,, then specify this true optical network unit grant number and create virtual optical network unit management data structure described optical network unit mandate of reaching the standard grade such as need.
7. the described optical line terminal of any one is characterized in that to the method that optical network unit carries out pre-configured management the method also comprises according to claim 1-6:
When described optical network unit state is virtual state, can revise its whole preconfigured information.
8. an optical line terminal is characterized in that the device that optical network unit carries out pre-configured management, and this device comprises:
Optical network unit virtual configuration module is used for creating the virtual optical network unit, loads this virtual optical network unit management data structure, carries out pre-configured to described virtual optical network unit;
The optical network unit virtual configuration is preserved module, is used for the preconfigured information of preserving described virtual optical network unit;
The optical network unit remote communication module is used for when true optical network unit is online, to the wholesale described preconfigured information of this true optical network unit.
9. optical line terminal according to claim 8 is characterized in that the device that optical network unit carries out pre-configured management, and described device also comprises:
Optical network unit virtual configuration parsing module is used for resolving described virtual optical network unit preconfigured information and is handed down to the optical network unit virtual configuration preserving module;
Optical network unit configuration file generation module is used for generating in real time described true optical network unit configuration file;
The optical network unit virtual configuration issues module, is used for the real-time configuration file of described generation is handed down to optical network unit virtual configuration preservation module;
Optical network unit initial configuration administration module, be used for when described true optical network unit is reached the standard grade, announce this optical network unit initialization self configuration, and issue by user's request according to this optical network unit type information and to carry out the preconfigured information of this pre-configured optical network unit to this optical network unit;
The announcement module that rolls off the production line on the optical network unit is used for announcing in fact down status information of described true optical network unit.
10. optical line terminal according to claim 8 is characterized in that the device that optical network unit carries out pre-configured management, and described optical network unit remote communication module also comprises:
Optical network unit configuration error processing module is used for monitoring the configuration error information that described true optical network unit sends, and intercepts this optical network unit marks and configuration ID, and this configuration is re-issued processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105829159A CN103024611A (en) | 2012-12-28 | 2012-12-28 | Method and device for pre-configuration management of ONU (optical network unit) by OLT (optical line terminal) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105829159A CN103024611A (en) | 2012-12-28 | 2012-12-28 | Method and device for pre-configuration management of ONU (optical network unit) by OLT (optical line terminal) |
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| CN103744717A (en) * | 2013-12-02 | 2014-04-23 | 上海斐讯数据通信技术有限公司 | ONU configuration management method based on message queue in EPON system |
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| CN104022816A (en) * | 2014-06-25 | 2014-09-03 | 成都广达电子股份有限公司 | Message simulation interaction method and message simulation interaction unit in Ethernet passive optical network |
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| CN104796801A (en) * | 2015-05-08 | 2015-07-22 | 上海斐讯数据通信技术有限公司 | ONU (optical network unit) configuration sending method and ONU configuration sending system based on multiple tasks |
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| CN106412730A (en) * | 2016-09-09 | 2017-02-15 | 武汉长光科技有限公司 | Method for carrying out remote batch upgrading on ONU (Optical Network Unit) system software in Boot environment |
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| CN107094271A (en) * | 2017-06-14 | 2017-08-25 | 深圳市飞鸿光电子有限公司 | It is a kind of to realize the method and system that optical network unit is docked with optical line terminal |
| CN107342820A (en) * | 2017-01-09 | 2017-11-10 | 烽火通信科技股份有限公司 | VOLT method and system are realized based on Template Manager |
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| CN103501233A (en) * | 2013-07-16 | 2014-01-08 | 国家电网公司 | Mapping method of user network interfaces in electric power Ethernet passive optical network system |
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| CN105515772A (en) * | 2014-06-09 | 2016-04-20 | 华为技术有限公司 | Information processing method, network node, verification method and server |
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| EP3148112A4 (en) * | 2014-06-09 | 2017-07-12 | Huawei Technologies Co., Ltd. | Information processing method, network node, authentication method and server |
| CN104022816A (en) * | 2014-06-25 | 2014-09-03 | 成都广达电子股份有限公司 | Message simulation interaction method and message simulation interaction unit in Ethernet passive optical network |
| CN104022816B (en) * | 2014-06-25 | 2017-01-04 | 成都广达新网科技股份有限公司 | Message simulation exchange method in Ethernet passive optical network and interactive unit thereof |
| CN104796801A (en) * | 2015-05-08 | 2015-07-22 | 上海斐讯数据通信技术有限公司 | ONU (optical network unit) configuration sending method and ONU configuration sending system based on multiple tasks |
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| CN106412730A (en) * | 2016-09-09 | 2017-02-15 | 武汉长光科技有限公司 | Method for carrying out remote batch upgrading on ONU (Optical Network Unit) system software in Boot environment |
| CN106412730B (en) * | 2016-09-09 | 2019-10-25 | 武汉长光科技有限公司 | A kind of method of remote batch upgrading ONU system software under Boot environment |
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| CN108494597A (en) * | 2018-03-23 | 2018-09-04 | 北京邮电大学 | Intelligent Optical Network analogue system and method |
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| CN113259791A (en) * | 2021-07-02 | 2021-08-13 | 武汉长光科技有限公司 | Information configuration method, electronic device and computer-readable storage medium |
| CN113259791B (en) * | 2021-07-02 | 2021-09-14 | 武汉长光科技有限公司 | Information configuration method, electronic device and computer-readable storage medium |
| CN114448710A (en) * | 2022-02-17 | 2022-05-06 | 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 |
| 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 |
| CN114630216A (en) * | 2022-05-17 | 2022-06-14 | 广州宇洪科技股份有限公司 | ONU (optical network Unit) equipment and PON (Passive optical network) system with autonomous service selection function |
| CN114630216B (en) * | 2022-05-17 | 2022-08-23 | 广州宇洪科技股份有限公司 | ONU (optical network Unit) equipment and PON (Passive optical network) system with autonomous service selection function |
| CN115190022A (en) * | 2022-07-25 | 2022-10-14 | 武汉烽火技术服务有限公司 | ONU configuration deployment method and device |
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