CN101383724B - Network updating method and operation maintaining element, and network element updating system - Google Patents
Network updating method and operation maintaining element, and network element updating system Download PDFInfo
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- CN101383724B CN101383724B CN2008100423496A CN200810042349A CN101383724B CN 101383724 B CN101383724 B CN 101383724B CN 2008100423496 A CN2008100423496 A CN 2008100423496A CN 200810042349 A CN200810042349 A CN 200810042349A CN 101383724 B CN101383724 B CN 101383724B
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Abstract
The embodiment of the invention discloses a network element updating method and an operation maintenance unit and a network element updating system. A network element updating method embodiment comprises: after a spare OMU receives an updating order, old edition software program and data on the spare OMU are stopped, and new edition software is installed; the spare OMU downloads old edition data backed up on the main OMU and updates to the new edition data; after the OMU starts the new edition OMU software, the spare OMU is rearranged with the main OMU; the rearranged main OMU modifies loading control words of a veneer, the indication veneer loads the program and the data from the rearranged main OMU after the reposition; the veneer loads the program and the data from the rearranged main OMU after the reposition; after the veneer loads the program and the data from the rearranged main OMU to local storage medium of the veneer, the rearranged main OMU modifies the loading control words of the veneer loads from the local storage medium of the veneer. The storage space of the OMU and the veneer can be saved during the network element updating by using the invention.
Description
Technical field
The present invention relates to communication network, particularly a kind of network element updating method and Operation and Maintenance Unit and network element updating system.
Background technology
In the telecommunication management network, network element is owing to the frequent new version of issue of reasons such as the edition upgrading of communication protocol standard, what's new, defective modification.Therefore, network element need be from old edition upgrading to new version.
Comprised numerous network elements in the communication network, and network element is distributed in each place, telecom operators generally all set up (the Operating ﹠amp of concentrated operation maintenance center; Maintenance Center, OMC), the telemanagement of each network element being concentrated in operation maintenance center.Same network element also requires to be supported in operation maintenance center upgrades, and promptly network element requires to support the remote upgrade function.
In the prior art, generally support the edition upgrading of network element by the two version management functions of realization on network element, promptly network element is supported an operation version and a standby version.And the operation version of network element generally is not identical software and data with standby version, and standby version wherein may be to move the old version of version.
Below provide a kind of network element updating method of the prior art, suppose at first that here moving version when network element is initial is the V1 version, need afterwards to be upgraded to new V2 version, then the principle of this method can be as shown in Figure 1.This method can comprise the steps:
S101: operation maintenance center issues the edition upgrading order;
S102: standby edition upgrading is to new V2 version;
S103: operation version and standby version switch.
Like this, be upgraded to redaction, will moving the switching of version and standby version, thereby realize edition upgrading by software and data with standby version.
In the foregoing, concrete, comprise Operation and Maintenance Unit (Operating ﹠amp in the network element; Maintenance Unit, OMU) and veneer.OMU is responsible for providing the Operation and Maintenance function of network element, and veneer is responsible for the realization of net element business function.To network element updating, comprise the software version of OMU in the network element is upgraded and the software version of veneer in the network element is upgraded.Software version on the OMU is mainly used in the Operation and Maintenance function that realizes network element, as the upper strata webmaster being provided the functions relevant with Operation and Maintenance such as safety, configuration, performance, alarm.Software version on the veneer mainly realizes providing service processing function, for example Radio Link foundation etc.Each OMU and each veneer all have the operation version and the standby version of software.Said updating network element in the previous methods comprises that promptly said software version to OMU and veneer upgrades here.
In research and practice process to prior art, the inventor finds to exist in the prior art following problem:
Because each OMU and each veneer all have the operation version and the standby version of software, saved software and data are twices of single version, therefore need the OMU of network element and veneer that bigger memory space is all arranged, bigger for memory space requirements, and cause the waste of memory space to a certain extent.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of network element updating method and Operation and Maintenance Unit and network element updating system, to save memory space.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of network element updating method and Operation and Maintenance Unit, veneer and network element updating system to be achieved in that
A kind of network element updating method comprises:
Standby OMU stops early version software program and data on it after receiving the upgrading order, and the new version software program is installed;
The upgrading service end of standby OMU will be led the early version data that upward back up with OMU and download on the standby OMU, and the master that will download is upgraded to the data of redaction with the data of the old original version on the OMU;
After standby OMU started the OMU Software of redaction, standby OMU switched with OMU with main;
Master after switching revises the Loading Control word of veneer with OMU, and the showing veneer master of back after switch that reset goes up loading procedure and data with OMU;
Master after switching sends the order that showing veneer resets with OMU, main with OMU loading procedure and data after the board resetting after described the switching;
Load described program and data the main OMU of using of veneer after described switching behind the veneer local storage medium, the master after described the switching revises the Loading Control word of veneer for to load from the veneer local storage medium with OMU.
A kind of Operation and Maintenance Unit comprises:
The software installation unit, be used to receive upgrading order after, the new version software program is installed, stop the early version software program;
Data upgrading unit is used to download another OMU and goes up backed up data, and the early version data on described another OMU that will download is upgraded to the data of redaction;
Switch unit after being used to start the Operation and Maintenance software of redaction, is switched with described another OMU;
Veneer first is revised the unit, is used for switching the Loading Control word that veneer is revised in the back, loads redaction program and data from described data upgrading unit after showing veneer resets;
The indicating member that resets is used to send the order that showing veneer resets;
Veneer second is revised the unit, is used for loading the program of described redaction and data from described data upgrading unit behind the veneer local storage medium at veneer, and the Loading Control word of revising veneer is loading procedure and data from the veneer local storage medium.
A kind of network element updating system comprises:
The software installation unit, be used to receive upgrading order after, for the standby OMU before switching installs the new version software program, stop the early version software program;
Data upgradings unit, the master before being used to indicate spare OMU downloads before switching to switch goes up backed up data with OMU, and indicate that standby OMU before described the switching will download describedly switch preceding master is upgraded to redaction with the early version data on the OMU data;
Switch unit, be used to indicate standby OMU before described the switching to start the Operation and Maintenance software of redaction after, switch with OMU with master before described the switching;
Veneer first is revised the unit, is used for switching the Loading Control word that veneer is revised in the back, and showing veneer resets the master of back after described the switching with OMU described redaction program of loading and data;
The indicating member that resets is used to indicate board resetting;
Veneer second is revised the unit, is used for loading the program of described redaction and data to veneer local storage medium after from the master after switching with OMU at veneer, and the Loading Control word of revising veneer is loading procedure and data from the veneer local storage medium.
The technical scheme that provides by the above embodiment of the invention as seen, the upgrading service end of standby OMU will be led and go up backed up data with OMU and download on the standby OMU, and the data of early version will be upgraded to the data of redaction; After standby OMU started the OMU Software of redaction, standby OMU switched with OMU with main; Master after switching goes up loading procedure and data from main with OMU with the Loading Control word that OMU revises veneer after showing veneer resets; Master after switching sends the order that showing veneer resets with OMU, uses OMU loading procedure and data from the master after the board resetting; With loading described program and data the OMU behind the veneer local storage medium, the master after switching revises the Loading Control word of veneer for to load from the veneer local storage medium with OMU to veneer from main.Like this, veneer is before resetting, go up loading procedure and data from main with OMU according to the Loading Control word of revising, after resetting, the master of veneer local storage medium after resetting is with downloading the OMU and data, then veneer is once more in the reseting procedure, can be according to the Loading Control word of revising once more, loading procedure and data from the veneer local storage medium, therefore, OMU and veneer only need be stored the software and the data of a version, do not need to store the software and the data of early version, thereby have saved memory space.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a network element updating principle schematic in the prior art;
Fig. 2 is the flow chart of network element updating method embodiment of the present invention;
Fig. 3 is the communication connection diagram of each module in carrying out escalation process of network element among the network element updating method embodiment of the present invention;
Fig. 4 is the block diagram of Operation and Maintenance Unit embodiment of the present invention;
Fig. 5 is the block diagram of veneer embodiment of the present invention;
Fig. 6 is the block diagram of network element updating system embodiment of the present invention.
Embodiment
The embodiment of the invention provides a kind of network element updating method and Operation and Maintenance Unit, veneer and network element updating system.
In order to make those skilled in the art person understand the present invention program better, the embodiment of the invention is described in further detail below in conjunction with drawings and embodiments.Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Comprise that with the network element in the telecommunication management network situation of an Operation and Maintenance Unit (OMU) and some veneers is illustrated in the embodiment of the invention.The OMU of network element and all veneers are only preserved an operation version.Here said OMU usually, comprises main with OMU and standby OMU.The main backup that provides with OMU is provided in order to improve reliability standby OMU.The network element version upgrading comprises the edition upgrading of OMU and veneer, by the upgrading tool that redaction provides, and the version of upgrade respectively OMU and veneer, thereby the remote upgrade of realization network element.
During network element issue redaction,, go back the instrument of release upgrade simultaneously related software bag except comprising the software installation kit of issuing redaction.Upgrading tool related software bag comprises upgrade server (Server) and two parts of updating client (Client).Wherein, the software of upgrading service end (Server) part is the program of server end (Server) operation of upgrade software, and a part is moved on OMU; The software of updating client (Client) part moves at far-end, specifically can move on the computer of far-end, thereby can come OMU and veneer in the updating network element by the computer of far-end.The major function of upgrading service end (Server) is to finish the relevant actual step of upgrading, updating client (Client) is set up communication with upgrading service end (Server) and is connected, mainly be to carry out information interaction with the operator, the upgrade information that shows upgrading service end (Server), reception operator's upgrade command.
Need to prove that the updating client that redaction comprises (Client) partly, upgrade server end (Server) part can be the MML interface with OMU Software, promptly upgrading tool calls the MML order that OMU provides, and finishes escalation process.Between the upgrading service end (Server), can be self-defining communication interface between upgrading service end (Server) and the updating client (Client).
Network element updating method embodiment of the present invention can comprise as shown in Figure 2:
S201: standby OMU stops early version software program and data on it after receiving the upgrading order, and the new version software program is installed.
Standby OMU can stop early version software and data by the upgrading service end on it (Server), and new version software is installed.
Concrete, during upgrading, need use the upgrading tool software kit.The upgrading tool software kit can comprise upgrading service end (Server) software kit and updating client (Client) software kit.As previously mentioned, upgrading service end (Server) running software specifically is on the OMU in this step on network element.Updating client (Client) running software specifically can move on the computer of far-end on far-end.The operator starts upgrading service end (Server) software on the OMU by carrying out updating client (Client) software at described far-end computer.And then the upgrading service end on the described OMU (Server) software begins ROMPaq, specifically comprises the network element new version software is installed in S201, and stops early version software and data that described OMU goes up original operation.The network element new version software is installed, and the network element version that is about on the described OMU is upgraded to new network element version.
In fact, for the upgrading of network element, specifically be upgrading here for OMU, comprise to the upgrading of network element version with to the upgrading of network element data.Then S201 has finished the upgrading to the OMU Software version wherein.In the subsequent step, with the upgrading of further finishing the data of OMU.
The new version software that comprises network element version software kit and upgrading tool software kit (the upgrading tool software kit can comprise upgrading service end software kit and updating client software bag) can be wrapped in advance and pass under the main assigned catalogue with OMU and standby OMU, perhaps the new version software bag is put under the ftp server catalogue in centralized operation maintenance centre, thereby the master can download described new version software with OMU and standby OMU.Like this, described standby OMU stops early version software and the data on it, can realize that the installation procedure of described new version software generally can have the function that stops and unloading early version software and data by the installation procedure that calls new version software.
At the computer of carrying out updating operation, on the far-end computer of promptly saying previously, start updating client.Updating client software generally is an executable file, can utilize upgrade client to bring in updating network element.The operator can import address information, user name, password and the upgrading relevant information of the network element that will upgrade on updating client, start escalation process.Concrete, in the escalation process, updating client connects with OMU and standby OMU with main, for example sets up MML and connects, and issues the order that starts upgrading service end and gives main with OMU and standby OMU.The main MML that sets up with the upgrading service end on OMU and the standby OMU is connected, and follow-uply can send and receive order.The operator is after updating client starts escalation process, and is main with OMU and each self-starting upgrading service end software of standby OMU.Main with after the startup of the upgrading service end on OMU and the standby OMU, set up communication mutually and connect.
Main receive the upgrading order that updating client sends with OMU and standby OMU after, begin the escalation process of network element by upgrading service end.
After upgrading service end on the active and standby OMU receives orders, can also comprise: whether the master satisfies promotion condition with the upgrading service end inspection on the OMU is main with OMU and standby OMU, and the upgrading service end on the standby OMU checks whether standby OMU satisfies promotion condition.If the situation that does not satisfy promotion condition is arranged, promptly lead the situation that does not satisfy promotion condition with any existence among OMU and the standby OMU, then point out client to withdraw from escalation process, otherwise, have only the master all to satisfy promotion condition, just can proceed escalation process with OMU and standby OMU.
And then the upgrading service end on the standby OMU stops software and the data that standby OMU goes up early version, calls the installation procedure of redaction, thus the software and the data of unloading early version.The installation procedure of redaction can unload the software of early version, and the software of redaction can also be installed.
Then, the upgrading service end on the standby OMU can be installed to new version software on the standby OMU by the installation procedure of redaction installation kit.
S202: the master that the upgrading service end of standby OMU will back up downloads on the standby OMU with the early version data on the OMU, and the master that will download is with the data of the upgrading of the described early version data on OMU redaction.
Among the S201 of front, described standby OMU has finished the edition upgrading to the network element software on it, promptly is upgraded to new version software by the network element software that redaction is installed.
The front is mentioned, and OMU upgrades except the upgrading to the network element software version, also comprises the upgrading to network element data.Among the S202, described standby OMU promptly is the upgrading of finishing data.
The master can back up main with the data on the OMU with OMU.Standby OMU at first downloads described backed up data from main with OMU.Be in order to guarantee the data and main consistent with on the OMU on the standby OMU like this.
Here, it is the data of early version that described master goes up backed up data with OMU, after the described early version data of spare OMU downloads, described early version data need be upgraded to the redaction data.
Main upgrade server end backup with OMU is main with the early version data on the OMU, the upgrading service end of standby OMU will be led the described early version data that upward back up with OMU and download on the standby OMU, and then, the upgrading service end of standby OMU is called data updating method, the master who downloads can be upgraded to the data of redaction with the data of the early version on the OMU.
S203: after standby OMU started the OMU Software of redaction, standby OMU switched with OMU with main.
The upgrading service end of standby OMU starts the OMU Software of redaction, and OMU Software operates in stand-by state after starting automatically.
At this moment, the master before promptly switching uses OMU, and operation is early version software and data on it, and standby OMU has upgraded for the software and the data of redaction by aforementioned S201 and S202.Because active and standby OMU goes up the non-uniformity of software versions of operation, mainly can not be synchronized on the standby OMU, thereby standby OMU can keep moving it on is the software and the data of redaction with the data on the OMU.
By above-mentioned S201 and S202, standby OMU has finished the upgrading of software version and data.Among the S203, standby OMU need switch with OMU with main.
Concrete, here, the upgrading service end of standby OMU is sent the order that active and standby OMU switches to main with OMU Software, and the master switches with OMU and standby OMU.
Master after switching uses OMU, promptly is the standby OMU before switching, the just aforementioned standby OMU that finishes network element version and data upgrading.Standby OMU after switching promptly is that the master before switching uses OMU, and described as described above, it does not carry out the upgrading of software version or data, thereby still moves early version software and data on it.
Need to prove that in the reversed process, upgrading service end may be interrupted (as interrupt MML connect) with OMU with being connected of software on the standby OMU with main.Treat main with OMU and standby OMU switch finish after, upgrade server is connected (as the MML connection) with leading to rebulid with software on the standby OMU with OMU.
Like this, the master has also changed the state of corresponding OMU accordingly with the upgrading service end on OMU and the standby OMU.After the master switched successfully with OMU and standby OMU, the master had operated under the redaction situation with OMU.
In fact, the upgrading of network element comprises the upgrading of OMU and the upgrading of veneer in this embodiment.Concrete, comprise that OMU goes up the upgrading of software version and data, and the upgrading of software program on the veneer and data.
So, by S201, S202 and S203, the master after switching is with the upgrading of having finished software version and data on the OMU, and veneer and switch after standby OMU remain early version, also do not finish upgrading.
The communication of above-mentioned and follow-up network element each module in carrying out escalation process connects, specifically can be with reference to shown in the figure 3.
S204: the master after switching goes up loading procedure and data from main with OMU with the Loading Control word that OMU revises veneer after showing veneer resets.
In this step, concrete, the master after switching orders with the MML that the upgrading service end on the OMU (being the upgrading service end on the former standby OMU) can at first issue formatted data, and the master after switching can dissolve the data that veneer needs by form with OMU.
Master after switching issues the order of revising veneer Loading Control word with the master of the upgrading service end on the OMU after switching with OMU, goes up loading procedure and data from main with OMU after showing veneer resets.Described Loading Control word can showing veneer reset the back from OMU or from the FLASH of veneer self Control Parameter of load software and data.Here, described Loading Control word showing veneer back main after switch that reset with OMU loading procedure and data, but do not write FLASH on the veneer.This is because it is slower to write FLASH speed, has increased the single board starting time, has so also just increased net element business break period.Do not write the FLASH on the veneer, can reduce the time that board resetting needs, thereby reduced the time that net element business interrupts.
Only revise the Loading Control word of veneer, program and data files is not loaded into the FLASH on the veneer, can also prevent that the loading command of new early version veneer or load document from having modification.This is because after the OMU upgrading, and veneer still is early version before resetting, if loading command has been revised, the veneer of early version possibly can't be discerned.
Need to prove that also the board software of early version is carried out loading command and might be made mistakes, and the order of modification Loading Control word can not change generally.Wherein, the Loading Control word as previously mentioned, is used for showing veneer from OMU or from FLASH loading procedure and data.And loading command refers generally to example as having increased veneer, or has increased software that loads and so on, and loading command is general than being easier to modification.
S205: the master after switching sends the order that showing veneer resets with OMU, main with OMU loading procedure and data after the board resetting after switch.
After all board resettings, boot that can be by veneer self is from OMU loading procedure and data and start.As previously mentioned, because this process is not write FLASH, veneer can very fast loading be finished program and data, and starts rapidly.And because boot generally can not be modified, therefore, new version software is as long as assurance to the compatibility of boot, just can guarantee that veneer escalates into merit.
S206: with loading described program and data the OMU behind veneer FLASH, the master after switching revises the Loading Control word of veneer for to load from FLASH with OMU to veneer from main.
Among the S205, can load described program and data the main OMU of using after switching after the board resetting, and not write the FLASH of veneer self as described above.Described veneer also can download to described loading procedure and data among the FLASH of veneer self after finishing and loading described program and data.As previously mentioned, load described program and data the main OMU of using in the board resetting process after switching, this process does not download to described program and data among the FLASH of veneer self, can reduce the time of writing FLASH, and described veneer finish load described program and data after, just with described program and data load FLASH to veneer self.
Need to prove that all veneers all start success, after professional the foundation, generally can also comprise: main net element business checking of upgrading with the prompting of the upgrading service end on OMU user.
If business is proved to be successful, then continue escalation process.Like this, can be in the FLASH of veneer with the program of veneer and data load.The program of redaction and data are write among the FLASH, and early version will be capped.
Need to prove that the FLASH of above-mentioned veneer is a kind of local storage medium of veneer, it has high reliability features, therefore is widely used in the veneer.But, also can be the storage medium of other type here.
Veneer with loading described program and data the OMU behind veneer FLASH, has had the program and the data of redaction from main among the FLASH of described veneer self.Further, the Loading Control word of revising veneer is to load from FLASH, like this, can directly go up loading procedure and data after the board resetting from FLASH, be follow-up veneer can be directly loads redaction from the FLASH of self software and data, can accelerate the toggle speed after the follow-up board resetting like this.
From said process as can be seen, veneer only needs the software and the data of a version of storage in whole process, and therefore the software and the data that do not need to store early version can save memory space.
And, from foregoing, it can also be seen that, the standby OMU before switching, the main OMU that uses after just switching also only keeps the software and the data of a version in whole process, so also can save memory space.
And then the upgrading service end on the standby OMU after switching stops and unloading the early version OMU Software, and the redaction OMU Software is installed again, starts the redaction OMU Software of installing afterwards.The OMU Software of redaction operates in stand-by state after starting, begin with switch after the master carry out synchronously with OMU.The upgrading of upgrading service end prompting updating client is finished.After confirming on the updating client, after switching main with OMU with switch after standby OMU on upgrading service end withdraw from automatically, client also withdraws from subsequently automatically.
After the above-mentioned steps, if the upgrading failure can also comprise:
Main switch with OMU and standby OMU, the master after switching return back to early version earlier with OMU, Reset Board again, and veneer return back to early version from OMU loading procedure and data.The software kit of early version being uploaded under the assigned catalogue of standby OMU (also can specify early version to deposit the path in upgrading tool, OMU Software is downloaded from the centralized operation maintenance server by FTP, perhaps last time is during network element updating, the software kit of early version be retained in the upgrading catalogue under, directly specify this catalogue also can), the upgrading service end of standby OMU stops OMU Software, unload the software of redaction again, reinstall the OMU Software of early version, restart OMU Software again, be i.e. the standby OMU Software of rollback.
Below introduce the embodiment of Operation and Maintenance Unit of the present invention, Fig. 4 shows the block diagram of this embodiment, in Fig. 4, comprising:
Veneer first is revised unit 404, is used for switching the Loading Control word that veneer is revised in the back, loads redaction program and data from described data upgrading unit after showing veneer resets;
The indicating member 405 that resets is used to send the order that showing veneer resets;
Veneer second is revised unit 406, is used for veneer and loads the program of described redaction and data from described data upgrading unit behind the veneer local storage medium, and the Loading Control word of revising veneer is loading procedure and data from the veneer local storage medium.
Described Operation and Maintenance Unit can also comprise data formatting unit 407, is used for before the indicating member that resets sends the order that showing veneer resets, and form dissolves the data that veneer needs.
Below introduce the embodiment of veneer of the present invention, Fig. 5 shows the block diagram of this embodiment, in Fig. 5, comprising:
Preferably, described veneer can also comprise:
Preferably, the medium of described veneer memory cell employing comprises FLASH.
Below introduce the embodiment of a kind of network element updating system of the present invention, Fig. 6 has gone out this veneer to comprise:
Veneer first is revised unit 604, is used for switching the Loading Control word that veneer is revised in the back, and showing veneer resets the master of back after described the switching with OMU described redaction program of loading and data;
The indicating member 605 that resets is used to indicate board resetting;
Veneer second is revised unit 606, is used for loading the program of described redaction and data to veneer local storage medium after from the master after switching with OMU at veneer, and the Loading Control word of revising veneer is loading procedure and data from the veneer local storage medium.
By above embodiment as seen, the upgrading service end of standby OMU will be led with the last backed up data of OMU and download on the standby OMU, and the data of early version will be upgraded to the data of redaction; After standby OMU started the OMU Software of redaction, standby OMU switched with OMU with main; Master after switching goes up loading procedure and data from main with OMU with the Loading Control word that OMU revises veneer after showing veneer resets; Master after switching sends the order that showing veneer resets with OMU, uses OMU loading procedure and data from the master after the board resetting; With loading described program and data the OMU behind the veneer local storage medium, the master after switching revises the Loading Control word of veneer for to load from the veneer local storage medium with OMU to veneer from main.Like this, veneer is before resetting, go up loading procedure and data from main with OMU according to the Loading Control word of revising, after resetting, the master of veneer local storage medium after resetting is with downloading the OMU and data, then veneer is once more in the reseting procedure, can be according to the Loading Control word of revising once more, loading procedure and data from the veneer local storage medium, therefore, OMU and veneer only need be stored the software and the data of a version, do not need to store the software and the data of early version, thereby have saved memory space.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Though described the embodiment of the invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (10)
1. a network element updating method is characterized in that, comprising:
Standby OMU stops early version software program and data after receiving the upgrading order, and the new version software program is installed;
The upgrading service end of standby OMU will be led the early version data that upward back up with OMU and download on the standby OMU, and the master that will download is upgraded to the data of redaction with the original version data on the OMU;
After standby OMU started the OMU Software of redaction, standby OMU switched with OMU with main;
Master after switching revises the Loading Control word of veneer with OMU, and the showing veneer master of back after switch that reset goes up loading procedure and data with OMU;
Master after switching sends the order that showing veneer resets with OMU, main with OMU loading procedure and data after the board resetting after described the switching;
Load described program and data the main OMU of using of veneer after described switching behind the veneer local storage medium, the master after described the switching revises the Loading Control word of veneer for to load from the veneer local storage medium with OMU.
2. the method for claim 1 is characterized in that, also comprises before the described method:
Check that the master satisfies promotion condition with OMU and standby OMU.
3. the method for claim 1 is characterized in that, comprises with OMU loading procedure and data from main after the described board resetting:
Master after the board resetting after described the switching goes up main with the formative data of OMU after loading procedure and described the switching with OMU.
4. the method for claim 1 is characterized in that, after the described board resetting, also comprises:
The master is proved to be successful the net element business of upgrading with the upgrading service end on the OMU.
5. the method for claim 1 is characterized in that, also comprises after the described method:
Upgrading service end on the standby OMU after switching stops and unloading the early version OMU Software, installs and startup redaction OMU Software.
6. the method for claim 1 is characterized in that, if the upgrading failure, described method also comprises:
Main after switching switched once more with OMU and standby OMU, and described master after switching once more return back to early version earlier with OMU, Reset Board again, and veneer return back to early version from described afterwards OMU loading procedure and the data of switching once more.
7. as each described method in the claim 1 to 6, it is characterized in that described veneer local storage medium comprises FLASH.
8. an Operation and Maintenance Unit is characterized in that, comprising:
The software installation unit, be used to receive upgrading order after, the new version software program is installed, stop the early version software program;
Data upgrading unit is used to download another OMU and goes up backed up data, and the early version data on described another OMU that will download is upgraded to the data of redaction;
Switch unit after being used to start the Operation and Maintenance software of redaction, is switched with described another OMU;
Veneer first is revised the unit, is used for switching the Loading Control word that veneer is revised in the back, loads redaction program and data from described data upgrading unit after showing veneer resets;
The indicating member that resets is used to send the order that showing veneer resets;
Veneer second is revised the unit, is used for loading the program of described redaction and data from described data upgrading unit behind the veneer local storage medium at veneer, and the Loading Control word of revising veneer is loading procedure and data from the veneer local storage medium.
9. Operation and Maintenance Unit as claimed in claim 8 is characterized in that, also comprises the data formatting unit, is used for before the indicating member that resets sends the order that showing veneer resets, and form dissolves the data that veneer needs.
10. a network element updating system is characterized in that, comprising:
The software installation unit, be used to receive upgrading order after, for the standby OMU before switching installs the new version software program, stop the early version software program;
Data upgradings unit, the master before being used to indicate spare OMU downloads before switching to switch goes up backed up data with OMU, and indicate that standby OMU before described the switching will download describedly switch preceding master is upgraded to redaction with the early version data on the OMU data;
Switch unit, be used to indicate standby OMU before described the switching to start the Operation and Maintenance software of redaction after, switch with OMU with master before described the switching;
Veneer first is revised the unit, is used for switching the Loading Control word that veneer is revised in the back, and showing veneer resets the master of back after described the switching with OMU described redaction program of loading and data;
The indicating member that resets is used to indicate board resetting;
Veneer second is revised the unit, is used for loading the program of described redaction and data to veneer local storage medium after from the master after switching with OMU at veneer, and the Loading Control word of revising veneer is loading procedure and data from the veneer local storage medium.
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| CN2008100423496A CN101383724B (en) | 2008-08-29 | 2008-08-29 | Network updating method and operation maintaining element, and network element updating system |
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| CN102968357B (en) * | 2012-11-01 | 2015-09-16 | 中兴通讯股份有限公司 | A kind of distributed communication equipment method for upgrading software and system |
| CN104461612B (en) * | 2014-11-12 | 2018-05-04 | 上海华为技术有限公司 | A kind of data processing method and device |
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| CN101383724A (en) | 2009-03-11 |
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