CN104363122A - Pre-configuration method and system of network element - Google Patents
Pre-configuration method and system of network element Download PDFInfo
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Abstract
The invention provides a pre-configuration method and system of a network element. Network element configuration is still achieved when the network element is off line or is on line actually but is set to be off line so that network establishing and networking configuration can be carried out at the same time, time is saved, and competitiveness is improved. The method comprises the steps that when the network element is under a pre-configuration state, metadata corresponding to the network element are stored into a preset webmaster database and correspond to the ID of the network element when the network element is on line; and when the fact that the network element is on line and is not under a non-pre-configuration state is detected, according to the ID of a network, the network element metadata stored in the webmaster database are issued to the corresponding network element.
Description
Technical field
The present invention relates to communication, networking technology area, particularly relate to a kind of method for pre-configuration and system of network element.
Background technology
" disposing in advance " that prior art exists is the warm connection function realizing network element, is after network element is online, automatically issues configuration information, make network element possess the state of operation business.Wherein, hot plug also claims warm swap, warm connection function allows user in not shutdown system exactly, takes out and change the parts such as hard disk, power supply or the board damaged when not cutting off the electricity supply, thus improves the autgmentability of system, flexibility and the timely recovery capability to disaster." disposing in advance " of the prior art, before network element powers on, namely when network element is not online, network management system does not possess the ability of configuration network element.
" disposing in advance " of the prior art, in current networking application, faces two subject matters: one is that networking configuration needs network element by the time to power on online, and just can carry out, progress of implementation is slower; Two is network elements when breaking down, and the network element after replacing needs to reconfigure, and requires that the degree that workmen understands on-the-spot networking configuration is high, implements difficulty large.
In sum, prior art is before network element powers on, and namely when network element is not online, network management system does not possess the ability of configuration network element, and the networking and networking configuration progress of implementation comparatively slowly, implement difficulty larger.
Summary of the invention
Embodiments provide a kind of method for pre-configuration and system of network element, in order to solve in network element off-line or the actual online but configuration still realized when being set to off-line network element, the networking and networking configuration can be carried out simultaneously, save time, enhance competitiveness.
According to the method for pre-configuration of a kind of network element that the embodiment of the present invention provides, described method comprises:
When network element is in pre-configured state, by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding;
Detect this network element online and for non-pre-configured state time, the network element metadata stored in described network management data storehouse is issued to respective network elements by the mark ID according to network element.
The method for pre-configuration of the network element provided by the embodiment of the present invention, the method comprises when network element is in pre-configured state, and by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding; Detect this network element online and for non-pre-configured state time, the network element metadata stored in described network management data storehouse is issued to respective network elements by the mark ID according to network element, the method can realize the pre-simulated to network element device, even if network element is not online, also a network element can be set up by simulation in network management data storehouse, should with actual network element be converted to alternately with network management data storehouse in simulate the pre-configured operator come alternately network element of the network element of foundation, the networking and networking configuration are carried out simultaneously, saves time, enhance competitiveness; On the other hand, in order to the debugging operations on separation net element device is on the impact of webmaster, network element device is facilitated to carry out the associative operations such as off-grid troubleshooting, the embodiment of the present invention can work as network element online time be set to pre-configured state, now, although network element is actual online but still pre-configured operator process when being similar to network element off-line, by the pre-configured metadata store of this network element in the database of webmaster.The needs such as troubleshooting are had when network element device, during necessary off-grid, user can utilize the network element device of pre-configured state to carry out the relevant configuration of networking and business, when network element device after webmaster, can once complete issuing of configuration information online, special when network element device is a fairly large number of time, according to NE ID, complete issuing the pre-configured metadata of each network element device, such that troubleshooting and configuration are parallel to be carried out, save time.
Preferably, described network element is in pre-configured state and comprises: network element off-line but be created as pre-configured state, or network element is online but be set to pre-configured state.
Like this, network element is in pre-configured state when comprising above-mentioned two states, when network element is not online, the networking and networking configuration can either be carried out simultaneously, save time, enhance competitiveness; Also can be used in network element actual online time the object such as isolation troubleshooting, debugging.
Preferably, described metadata is stored in network element and corresponding the pre-seting in template of each child resource object in advance respectively according to different network elements type and child resource object level thereof.
Like this, because network element generally includes multi-layer child resource object, the hierarchical management realized in network element pre-provisioning procedure is can be good at by this design, avoid needing concrete whole configuration informations to each concrete network element in pre-provisioning procedure, and then cause preconfigured information memory space to take greatly, to newly-increased network element configuration underaction.
Preferably, described metadata comprises: resource data and configuration data, and described resource data is corresponding with its configuration data; The described template that pre-sets comprises: the setting network element of type and the resource data template of each network element child resource object and configuration data template.
Preferably, metadata store corresponding for this network element is comprised further in the network management data storehouse of presetting:
Described network element and metadata corresponding to child resource object thereof is determined respectively from pre-setting template successively level according to the special characteristic of network element and child resource object thereof, and by determined metadata store in the network management data storehouse of presetting.
Like this, by said method can accurately by determined metadata store to preset network management data storehouse in, conveniently comprise the pre-provisioning procedure of the newly-increased network element of different child resource object.
Preferably, the special characteristic of described network element comprises: NE type and element name; The special characteristic of described child resource object comprises: the physical location of child resource object type and child resource object.
Preferably, described child resource object comprises: cabinet and the trough arranged in the chassis;
Described template comprises: the setting element configuration data template of type, cabinet resource data template and configuration data template and trough resource data template and configuration data template;
Determine that the metadata that the subobject entity of described network element is corresponding comprises further according to the special characteristic of network element from pre-setting template successively level:
NE type according to receiving generates the list of alternative element configuration data template and the list of cabinet resource template;
According to the element name received, from the list of described element configuration data template, determine element configuration data template and determine cabinet resource template from the list of cabinet resource template;
According to the chassis types determined from cabinet resource template and NE type determination trough resource data.
Preferably, described cabinet is fixing cabinet and described network element also comprises: be arranged on the board in described trough and the port on board;
Determine that the metadata that the subobject entity of described network element is corresponding comprises according to the special characteristic of network element from pre-setting template successively level: after determining trough resource data, also to determine resource data and the configuration data of the board that described trough is arranged, the port resource data on board and the port configuration data of correspondence.
Like this, if cabinet is fixing cabinet, show that board is fixed on cabinet, for network element device, board is not pluggable replacing, due to the certainty of board, can continue the related data importing board; Thus the configuration data integrality realizing dissimilar cabinet imports.
Preferably, metadata store corresponding for this network element is comprised further in the network management data storehouse of presetting:
When metadata is the static data pre-set in a template, directly by this metadata store to preset network management data storehouse in;
When metadata is the dynamic data of pre-configured placeholder in a template, according to management information bank MIB interface definition or according to uniform resource position mark URL definition, again the data after conversion are stored in default network management data storehouse after resource location information being converted into the URL of MIB index or resource.
Preferably, the method also comprises: input triggering according to user or setting cycle triggers, and reality is in online the metadata synchronization of the network element of non-pre-configured state in the database of described webmaster, and mark ID time online with this network element is corresponding.
Like this, reality is in online the metadata synchronization of the network element of non-pre-configured state after the database of described webmaster, can meet to the immediate simulate effect of true network element device environment when network element is switched to pre-configured state, and then ensure the configuration information minimize variability on the configuration information safeguarded in webmaster and network element device.
Preferably, the method also comprises: create the metadata of the network element be stored in default network management data storehouse, revise or deletion action, carries out record simultaneously upgrade the MIB table in the database of default webmaster and trajectory table.
Preferably, when deletion action is carried out to the metadata of the network element be stored in default network management data storehouse, record renewal is carried out to the MIB table in the database of default webmaster and trajectory table and comprises:
Judge that the deleted network element of metadata is by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state;
When described network element is by offline created pre-configured state, directly delete the configuration information of described child resource object when deleting child resource object resource data;
When described network element is when converting pre-configured state to by non-pre-configured state, need when deleting the resource data of this child resource object to increase the configuration information that is deleted this child resource object.
Like this, for the configuration information needing insertion one to delete board in trajectory table be because there is not the operation adding board before, so this network element can only switch to pre-configured state from non-pre-configured state, thus in order at network element online and can be configured information when again switching to non-pre-configured state and accurately issue.
Preferably, judge that the deleted network element of metadata is specially by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state:
When the configuration information that the described network element child resource object of existence establishment in described trajectory table is corresponding, described network element is by offline created pre-configured state; Otherwise be the pre-configured state switched to by non-pre-configured state.
Preferably, according to the mark ID of network element, the network element metadata stored in described network management data storehouse is issued to respective network elements to comprise: according to the track to resource data operation of trajectory table record in network management data storehouse with to the sequencing of track of configuration data operation, the network element metadata stored in described network management data storehouse is issued to respective network elements.
Like this, can be good at by this method realizing the management of webmaster to real equipment.
The embodiment of the present invention additionally provides a kind of pre-configuration system of network element, and described system comprises:
Memory cell, for when network element is in pre-configured state, by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding;
Issue unit, for detect this network element online and for non-pre-configured state time, the network element metadata stored in described network management data storehouse is issued to respective network elements by the mark ID according to network element.
The pre-configuration system of the network element provided by the embodiment of the present invention, this system in network element off-line or the actual online but configuration still realized when being set to off-line network element, can make the networking and networking configuration carry out simultaneously, saves time, enhances competitiveness.
Preferably, described network element is in pre-configured state and comprises: network element off-line but be created as pre-configured state, or network element is online but be set to pre-configured state.
Like this, network element is in pre-configured state when comprising above-mentioned two states, when network element is not online, the networking and networking configuration can either be carried out simultaneously, save time, enhance competitiveness; Also can be used in network element actual online time the object such as isolation troubleshooting, debugging.
Preferably, described metadata is stored in network element and corresponding the pre-seting in template of each child resource object in advance respectively according to different network elements type and child resource object level thereof.
Like this, because network element generally includes multi-layer child resource object, the hierarchical management realized in network element pre-provisioning procedure is can be good at by this design, avoid needing concrete whole configuration informations to each concrete network element in pre-provisioning procedure, and then cause preconfigured information memory space to take greatly, to newly-increased network element configuration underaction.
Preferably, described metadata comprises: resource data and configuration data, and described resource data is corresponding with its configuration data; The described template that pre-sets comprises: the setting network element of type and the resource data template of each network element child resource object and configuration data template.
Preferably, by metadata store corresponding for this network element to preset network management data storehouse in time, described memory cell specifically for,
Described network element and metadata corresponding to child resource object thereof is determined respectively from pre-setting template successively level according to the special characteristic of network element and child resource object thereof, and by determined metadata store in the network management data storehouse of presetting.
Like this, by memory cell can accurately by determined metadata store to preset network management data storehouse in, conveniently comprise the pre-provisioning procedure of the newly-increased network element of different child resource object.
Preferably, the special characteristic of described network element comprises: NE type and element name; The special characteristic of described child resource object comprises: the physical location of child resource object type and child resource object.
Preferably, described child resource object comprises: cabinet and the trough arranged in the chassis;
Described template comprises: the setting element configuration data template of type, cabinet resource data template and configuration data template and trough resource data template and configuration data template;
According to network element special characteristic to pre-set template successively level determine metadata corresponding to the subobject entity of described network element time, described memory cell specifically for,
NE type according to receiving generates the list of alternative element configuration data template and the list of cabinet resource template;
According to the element name received, from the list of described element configuration data template, determine element configuration data template and determine cabinet resource template from the list of cabinet resource template;
According to the chassis types determined from cabinet resource template and NE type determination trough resource data.
Preferably, described cabinet is fixing cabinet and described network element also comprises: be arranged on the board in described trough and the port on board;
According to network element special characteristic to pre-set template successively level determine metadata corresponding to the subobject entity of described network element time, described memory cell concrete also for,
After determining trough resource data, also to determine resource data and the configuration data of the board that described trough is arranged, the port resource data on board and the port configuration data of correspondence.
Preferably, by metadata store corresponding for this network element to preset network management data storehouse in time, described memory cell also for,
When metadata is the static data pre-set in a template, directly by this metadata store to preset network management data storehouse in;
When metadata is the dynamic data of pre-configured placeholder in a template, according to management information bank MIB interface definition or according to uniform resource position mark URL definition, again the data after conversion are stored in default network management data storehouse after resource location information being converted into the URL of MIB index or resource.
Preferably, described system also comprises lock unit, for inputting triggering according to user or setting cycle triggers, reality is in online the metadata synchronization of the network element of non-pre-configured state in the database of described webmaster, and mark ID time online with this network element is corresponding.
Like this, lock unit can meet to the immediate simulate effect of true network element device environment when network element is switched to pre-configured state, and then ensures the configuration information minimize variability on the configuration information safeguarded in webmaster and network element device.
Preferably, described system also comprises record modification unit, for creating the metadata of the network element be stored in default network management data storehouse, revise or deletion action, record is carried out to the MIB table in the database of default webmaster and trajectory table simultaneously and upgrade.
Preferably, when deletion action is carried out to the metadata of the network element be stored in default network management data storehouse, in the database of default webmaster MIB table and trajectory table carry out record renewal time, described record modification unit specifically for,
Judge that the deleted network element of metadata is by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state;
When described network element is by offline created pre-configured state, directly delete the configuration information of described child resource object when deleting child resource object resource data;
When described network element is when converting pre-configured state to by non-pre-configured state, need when deleting the resource data of this child resource object to increase the configuration information that is deleted this child resource object.
Preferably, judge that the deleted network element of metadata is specially by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state:
When the configuration information that the described network element child resource object of existence establishment in described trajectory table is corresponding, described network element is by offline created pre-configured state; Otherwise be the pre-configured state switched to by non-pre-configured state.
Preferably, when the network element metadata stored in described network management data storehouse being issued to respective network elements according to the mark ID of network element, described in issue unit specifically for,
According to the track to resource data operation of trajectory table record in network management data storehouse with to the sequencing of track of configuration data operation, the network element metadata stored in described network management data storehouse is issued to respective network elements.
Like this, issue unit to can be good at realizing the management of webmaster to real equipment.
Accompanying drawing explanation
Fig. 1 is that the NM server in the network management system in the embodiment of the present invention carries out mutual schematic diagram with network management data storehouse or network element respectively;
The method for pre-configuration flow chart of a kind of network element that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 (a) and Fig. 3 (b) are respectively the institutional framework schematic diagram of network element metadata in the embodiment of the present invention and template file;
Fig. 4 is the method flow diagram in the embodiment of the present invention when network element off-line needs to create pre-configured network element and carries out pre-configured to it;
Fig. 5 is by the method flow diagram of the metadata store of board to the network management data storehouse of presetting in the embodiment of the present invention;
Fig. 6 is to the method flow diagram that the board resource data be stored in the database of default webmaster is deleted in the embodiment of the present invention;
The pre-configuration system structural representation of a kind of network element that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Embodiments provide a kind of method for pre-configuration and system of network element, in order to solve in network element off-line or the actual online but configuration still realized when being set to off-line network element, the networking and networking configuration are carried out simultaneously, saves time, enhance competitiveness.
In the present invention, the state of network element has pre-configured state and non-pre-configured state two kinds.Be in the network element of pre-configured state, webmaster can not directly and network element carry out alternately, but webmaster can carry out preparation simulation to this network element, namely by network management data storehouse simulation set up a network element, should with actual network element be converted to alternately with network management data storehouse in simulate the mutual of the network element of foundation.Be in the network element of non-pre-configured state, webmaster can directly and network element carry out alternately, webmaster is managed for configuration network element by Simple Network Management Protocol (Simple Network Management Protocol, SNMP).In addition, need special instruction a bit: for the network element of non-pre-configured state, it also can be arranged to the network element of pre-configured state, when being configured this network element by with actual network element mutual be also converted to network management data storehouse in simulate the mutual of the network element of foundation, for network element actual online time the object such as isolation troubleshooting, debugging.
Particularly, as shown in Figure 1, the NM server 10 distinguished in webmaster by the state of network element carries out alternately, or with network element 12 carries out alternately, wherein, NM server 10 is also connected with multiple NM client 13, and NM client 13 provides the network management interface with user interactions.When the state of network element is pre-configured state, NM server 10 and network management data storehouse 11 are carried out alternately; When the state of network element is non-pre-configured state, NM server 10 directly and network element 12 carry out alternately.Wherein, above-mentioned NM server 10, network management data storehouse 11 and NM client 13 are the webmaster part of the network management side of communication system.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 2, the specific embodiment of the invention provides a kind of method for pre-configuration of network element, and the method comprises:
S201, when network element is in pre-configured state, by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding;
S202, detect this network element online and for non-pre-configured state time, network element metadata in described database is issued to respective network elements by the mark ID according to network element.
Above-mentioned network element can be communication equipment, it generally includes multi-layer child resource object, be described with the network element of box-type equipment, the child resource object of the network element of box-type equipment can comprise: cabinet, the multiple troughs be arranged on cabinet, the port being arranged on the board in trough and being arranged on board, and they can think according to the position arranged the different levels laying respectively at box-type equipment.In order to the pre-configured of network element can be realized, various types of network element metadata according to different network elements type and child resource object level thereof be stored in respectively in advance network element and each child resource object corresponding pre-set in template, this template can be extend markup language (Extensible Markup Language, XML) form.
Wherein, the metadata that above-mentioned network element is corresponding comprises resource data and configuration data, and resource data is physics, the logical message that can respond to default webmaster.Configuration data is the attribute information that can respond to default webmaster, refers to the function collection of network element, the network element of same type, can possess different function collection.The function collection of network element, by license (license) document control of the agency service in network element, or by the Version Control of network element, wherein, license file refers to the project such as use agreement and terms of service of software; And pre-set template and comprise: the setting network element of type and the resource data template of each network element child resource object and configuration data template.
Further, metadata store corresponding for this network element is comprised to the network management data storehouse of presetting:
Described network element and metadata corresponding to child resource object thereof is determined respectively from pre-setting template successively level according to the special characteristic of network element and child resource object thereof, and by determined metadata store in the network management data storehouse of presetting.Wherein, typically, the special characteristic of network element comprises: NE type and element name; The special characteristic of child resource object comprises: the physical location of child resource object type and child resource object, physical location herein need not be IP address, can be the installation site of child resource object for network element device, such as, board position (which slot board is installed to) etc.
Based on above method, embodiments of the invention can, in network element off-line or the actual online but configuration still realized when being set to off-line network element, make the networking and networking configuration carry out simultaneously.
Be that network element example is introduced further to method of the present invention below with box-type equipment.
Pre-configured in order to what can realize the network element of box-type equipment, need to prestore setting type network element and the cabinet as its child resource object in webmaster side, trough, board, the resource data template of port and configuration data template, the resource data of corresponding resource and configuration data is stored as metadata in each resource data template and configuration data template, wherein, the resource data of each child resource object comprises cabinet resource data, trough resource data, port resource data on board resource data and board, the configuration data of corresponding child resource object is the function collection of each child resource object, certainly, same class child resource object can possess different function collection.The resource data template of each child resource object and configuration data template correspondence, the resource data of child resource object and configuration data correspondence, and above-mentioned each template is XML format and stores according to the hierarchical relationship of child resource object.
For box-type equipment, typically, the institutional framework schematic diagram of network element metadata is see Fig. 3 (a), downward arrow points is next level, and exemplarily, trough is present in cabinet, then, trough resource data is positioned at the next stage of cabinet resource data arrow points; Arrow represents had attribute (that is, configuration data) to the right, as network element metadata has element configuration data, and the attribute that element configuration data should have as network element level.The institutional framework schematic diagram of template file is see Fig. 3 (b), downward arrow represents the association hierarchical relationship between template, as NE type is associated with some cabinet resource template and some board resource template, board resource template is associated with some port resource templates; Arrow represents the subordinate relation of attribute templates to the right, as the attribute that network element level should have, is stored in element configuration data template.
In addition, also it is noted that for the box-type equipment of same type, different outward appearances can be possessed, also can be 3U if cabinet height can be 1U, 1U=1.75 inch=44.45 millimeter, 1U cabinet possesses fan attachment, and 3U cabinet does not possess fan attachment, therefore, can predefine cabinet metadata corresponding with the NE type of network element device; And trough resource data is determined jointly by trough resource template and chassis types.This decision relation, also can in webmaster predefine.Such as, do not possess the NE type of intelligent fan adjusting function, and 3U chassis types, then the exercisable trough in network element metadata is 6; Possess NE type and the 3U chassis types of intelligent fan adjusting function, then in network element metadata, exercisable trough is 8.As can be seen here, the resource that level child resource object can determine lower level child resource object is in fact gone up.Therefore, in an embodiment of the present invention, can determine described network element and metadata corresponding to child resource object thereof according to the special characteristic of network element and child resource object thereof respectively from pre-setting template successively level, exemplarily, the special characteristic of network element comprises: NE type and element name; The special characteristic of child resource object comprises: the physical location of child resource object type and child resource object.
Based on the above setting in webmaster side, when needing to create pre-configured network element when network element off-line and carry out pre-configured to it, as shown in Figure 4, comprise the following steps:
The NE type (the type is exemplarily physical type) of the network element device of step 401, reception pre-configured state, as received by the network management interface of webmaster side client;
The NE type of the network element device that step 402, basis receive, generate the list such as the list of alternative element configuration data template and the list of cabinet resource template, these template lists are selected from meeting the corresponding template of the NE type of network element device of prestoring in webmaster side;
The relevant informations such as the title of step 403, reception element name, element configuration data template and cabinet resource template, as selected to receive by the network management interface of webmaster side client;
Step 404, according to the NE type of network element device received and the chassis types determined from cabinet resource template, generate trough resource data, the trough resource data generated here will store as data;
Step 405, by network element metadata store to default network management data storehouse; Particularly, network element metadata is temporarily stored in internal memory, when the network element device that the IP of the network element added is corresponding is not online, by the network element metadata store that is temporarily stored in internal memory in the database of default webmaster, and mark ID (being exemplarily, element name) time online with this network element is corresponding;
Step 406, judge whether network element metadata is successfully stored into the database of default webmaster, if so, perform step 407, if not, terminate to create pre-configured network element;
Step 407, according to chassis types, judge whether cabinet is fixing cabinet, if so, perform step 408, if not, terminate to create pre-configured network element;
What for this step, any is described is, if cabinet is fixing cabinet, show that board is fixed on cabinet, for network element device, board is not pluggable replacing, as: part 1U cabinet, after child resource object level is to network element metadata store corresponding during trough to the database of default webmaster, due to the certainty of board, the related data being stored into board can be continued; And for on-fixed cabinet, show that board is not fixed on cabinet, for network element device, board allows plug to change, there is uncertainty, therefore, after child resource object level is to network element metadata store corresponding during trough to the database of default webmaster, the related data continuing to be stored into board is not needed;
Step 408, by the board configuration data of board resource data and correspondence, port resource data on board and the port configuration data of correspondence are stored into the database of default webmaster, and judge whether to be stored into successfully, if be stored into successfully, terminate to create pre-configured network element, if not, step 409 is performed;
Step 409, judge whether cancel add pre-configured network element, if so, perform step 410, if not, terminate create pre-configured network element;
Step 410, deletion preset network element metadata in the database of webmaster.
Thus, still can create NE in webmaster side and carry out pre-configured operator when can complete network element off-line by above-mentioned steps, the metadata for pre-configured network element achieves: identify corresponding Virtual NE configuration store process with the online ID of network element.
In above-mentioned establishment pre-configured network element metadata process, need network element metadata store in the network management data storehouse of presetting, and to the different storage modes of network element metadata, network element metadata can be divided into two classes to during the network management data storehouse of presetting according to by network element metadata store, one class is static data, and another kind of is dynamic data.Static data is pre-configured metadata in a template, not needing to do special processing, directly storing when being stored into default network management data storehouse; And dynamic data is pre-configured placeholder in a template, store after needing that when being stored into default network management data storehouse this placeholder is converted into data, as management information bank (the Management Information Base of board port resource, MIB) importing of table index, particularly, process placeholder being converted into data comprises: according to MIB interface definition or according to URL(uniform resource locator) (Uniform Resource Location, URL) define, resource location information is converted into the URL of MIB index or resource.
Shown in Fig. 5, to determine that the implementation procedure of adding board is described, wherein, board resource data comprises board type, board position etc.; Board configuration data refers to the function collection of board; Port resource data comprise port type, port number etc.Port configuration data refers to the function collection of the port on board; Certainly, also other additional configuration data can be set.The metadata store of board is comprised the following steps in the network management data storehouse of presetting:
Step 501, determine the information such as board position (which slot as in box-type equipment), board type and board configuration data template, as operated selected by the network management interface of webmaster side client;
Step 502, according to board type and board position, confirm board resource template;
Step 503, the board resource data of resolving in board resource template, extract static data;
Step 504, positional information according to board, generate dynamic data; Dynamic data, precisely jointly determined by the position of board type, board ID and board, such as port index, the position ID of port relative to network element, board type and board ID provide port type and port number information, the position of board provides the board positional information of relative network element, port index to need port type, port number jointly to determine with the board positional information of relative network element device;
Step 505, by the static data that obtains and dynamic data storage to the database presetting webmaster.
Due to the specific embodiment of the invention, in networking process, no matter whether network element device reality can add network element device online in webmaster side, and add the network element device successfully and have two states, one is pre-configured state, another kind is non-pre-configured state, further, in embody rule scene, the network element of non-pre-configured state can also be converted to the network element of pre-configured state.Such as, when network element device is in line states, need off-line troubleshooting, but when suspending networking operation after not wishing network element device off-line; Or when network element device because the unexpected reality of uncontrollable factor characterizes off-line online, but when not wishing to suspend networking operation; Respective network elements can be set to pre-configured state.For this reason, after realizing being switched to pre-configured state network element from non-pre-configured state network element, still pre-configured operator can be realized to network element, online network element is switched to before pre-configured state from non-pre-configured state and also needs the configuration information of the non-pre-configured network element device of presence and resource information to be synchronized to webmaster side data storehouse, and mark ID time online with this network element is corresponding; Certainly, this synchronizing step also can be pressed setting cycle and perform when network element is online, to meet to the immediate simulate effect of true network element device environment when network element is switched to pre-configured state, and then ensure the configuration information minimize variability on the configuration information safeguarded in webmaster and network element device.Particularly:
When inputting triggering according to user or setting cycle triggers needs and carries out source synchronous, according to pre-configured MIB interface, asked the metadata reading the child resource objects such as board, trough, port and cabinet successively by SNMP; Here MIB interface is the configuration file of XML format, different from the template file of XML format; The metadata of child resource object original in network management data storehouse is revised as the metadata of the child resource object read from network element device.
When inputting triggering according to user or setting cycle triggers needs and is configured synchronizing information, according to obtaining corresponding configuration information from online network element device, delete original configuration information in the database presetting webmaster, the configuration information write got from network element device is preset in the database of webmaster.
Further, can also for by metadata store to database and the network element being in pre-configured state is configured operation in the specific embodiment of the invention, on this process nature, the metadata comprised being stored in the database of default webmaster creates, amendment or deletion action, also comprise the record modification to the MIB table in the database of default webmaster and this two classes table of trajectory table simultaneously, namely, not only need to create, the configuration data of the child resource object of network element and correspondence in the database of webmaster is preset in amendment or deletion, also need the MIB in the database of default webmaster show in increase or more new data and in trajectory table recording configuration information.MIB table is the database table corresponding with SNMP MIB entrance, for recording the data that SNMP issues, preserves the state of final MIB interface for value; Trajectory table is the configuration information for recording SNMP operation each time, affiliated configuration information comprises: the protocol Data Unit PDU of the numbering of configuration operation, the timestamp of configuration operation, NE ID, configuration interface title, SNMP operation (wherein, the PDU of SNMP operation have recorded and issues MIB interface name corresponding to operation, information such as MIB interface object mark (Object identifier, OID), MIB interface data type etc.), issue state, SNMP issues the information such as corresponding index.Typically, after receiving the new configuration data issued, first convert it into the form of MIB interface definition, and increase to the table corresponding with MIB interface in the database of default webmaster or upgrade data line, meanwhile, increase or upgrade the configuration information in trajectory table.To n configuration modification operation of child resource object (e.g., board) same on the network element of pre-configured state, after all successfully issuing, MIB table only keeps a line item, and trajectory table can record n line item.
It should be noted that when being configured amendment to the network element of pre-configured state, the operating result of configuration modification should be consistent with operating result when this network element being in non-pre-configured state.Particularly, if need the configuration information of antithetical phrase resource object to carry out creating or revising, just when increasing or the configuration data of child resource object corresponding in the database of webmaster is preset in amendment, increase in also needing the MIB in the database of default webmaster to show or more recording configuration information in new data and trajectory table.And when being configured deletion, also need to distinguish that to carry out pre-configured network element be by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state, and distinguish how to upgrade trajectory table content according to network element creation state.Network element be how to become pre-configured state by judging that whether the resource data of corresponding child resource object is the importing and determining when network element creates, can namely judge in trajectory table, whether to there is configuration information corresponding to establishment child resource object.Such as the resource data of child resource object does not create by adding resource data, but the network element converting pre-configured state to by the network element of non-pre-configured state is when realizing, need when deleting the resource data of this child resource object to increase the configuration information that is deleted this child resource object; When the network element of pre-configured state be not network element by the network element of non-pre-configured state being converted to pre-configured state realize time, only need when deleting child resource object resource data the configuration information directly deleting child resource object.
For the network management system being southbound interface based on SNMPV2 agreement, create or delete the dynamic row in MIB table, in the network element of non-pre-configured state, the value of row state node is set to 4 or 6, the increase of dynamically going, delete processing have been come by the agency service in network element device.And when configuring the network element of pre-configured state, need the operation by arranging row state node, the increase of conversion paired data storehouse table, deletion action.When after the configuration distributing increasing dynamically row, the configuration information intercepted and captured comprises, some attributes of newly-increased dynamically row and row state value 4, according to row state value 4, some attributes of dynamically going are changed into MIB interface format, add record to database table corresponding to MIB interface, and in trajectory table recording configuration information; When after the configuration distributing deleting dynamically row, the configuration information intercepted and captured comprises, some attributes of deleted dynamic row and row state value 6, according to row state value 6, search deleted dynamic line item in the database table that MIB interface is corresponding, dynamic line item is deleted, and in trajectory table recording configuration information.The operation of " searching deleted dynamic line item in the database table that MIB interface is corresponding, being deleted by dynamic line item " is according to " dynamically the index of row " in the configuration information intercepted and captured, the database condition deletion action completed." dynamic line index " refers to the index of MIB interface definition, meets SNMP, generally assembles by information such as slot number, port index, port types the ten's digit converted to, or dotted-decimal format.Wherein, those of ordinary skill in the art will be appreciated that: in the network element device relevant to the embodiment of the present invention, the function of agency service at least comprises response SNMP setting command (SNMP-set), SNMP obtains the function that a line command (SNMP-get) and SNMP obtain the SNMP orders such as next line command (SNMP-getnext).
Deleting configuration particularly can as shown in Figure 6, and illustrate to delete the board resource data be stored in the database of default webmaster, concrete steps comprise:
Step 601, receive user and delete the order of board resource data;
Step 602, the port resource data of deleting on board resource data corresponding to this board and this board;
In step 603, deletion MIB table, the configuration information that this board is corresponding;
The configuration information of related amendments configuration in step 604, deletion locus table;
Step 605, judge whether to exist and add the operation of board, if so, perform step 606, if not, perform step 607;
Step 606, directly deletion add the configuration information of board;
Step 607, in the trajectory table of board resource data, insert one delete the configuration information of board.
Above-mentioned step is needed to illustrate a bit, when the approach that the network element of pre-configured state is network element by the network element of non-pre-configured state being converted to pre-configured state realizes, in network management data storehouse, the metadata of respective network elements mark corresponding to ID can be obtained by above-described synchronizing process.In step 607, for the configuration information needing insertion one to delete board in trajectory table be because there is not the operation adding board before, so this network element can only switch to pre-configured state from non-pre-configured state, thus in order at network element online and information can be configured when again switching to non-pre-configured state and accurately issue, the configuration information that is deleted board must be inserted in trajectory table.
In the specific embodiment of the invention after network element device is online, the object existed due to webmaster is to manage real equipment, and therefore, the network element being in pre-configured state generally can be converted to the network element of non-pre-configured state by user.Particularly, in the network element method for pre-configuration of the specific embodiment of the invention, can also comprise: after detecting that network element device is online, according to the order issuing pre-configured metadata received, network element is converted to non-pre-configured state from pre-configured state, and the configuration information stored in database is issued to respective network elements by the mark ID according to network element, described information issues to be according to the track to resource data operation of trajectory table record in network management data storehouse and to issue the sequencing of track of configuration data operation.Certainly, those of ordinary skill in the art it should be understood that when network element is actual online and also can be directly issued by SNMP by default webmaster for configuration information during non-pre-configured state issues.
As shown in Figure 7, the specific embodiment of the invention additionally provides a kind of pre-configuration system of network element, and described system comprises:
Memory cell 71, for when network element is in pre-configured state, by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding;
Issue unit 72, for detect this network element online and for non-pre-configured state time, the network element metadata stored in described network management data storehouse is issued to respective network elements by the mark ID according to network element.
In sum, for solving in real world applications, network element device configuration is by the restriction of physical equipment restriction, the pre-simulated to network element device is realized in the specific embodiment of the invention, even if network element is not online, also a network element can be set up by simulation in network management data storehouse, should with actual network element be converted to alternately with network management data storehouse in simulate the pre-configured operator come alternately network element of the network element of foundation, the networking and networking configuration are carried out simultaneously, saves time, enhance competitiveness; On the other hand, in order to the debugging operations on separation net element device is on the impact of webmaster, network element device is facilitated to carry out the associative operations such as off-grid troubleshooting, the embodiment of the present invention can work as network element online time be set to pre-configured state, now, although network element is actual online but still pre-configured operator process when being similar to network element off-line, by the pre-configured metadata store of this network element in the database of webmaster.The needs such as troubleshooting are had when network element device, during necessary off-grid, user can utilize the network element device of pre-configured state to carry out the relevant configuration of networking and business, when network element device after webmaster, can once complete issuing of configuration information online, special when network element device is a fairly large number of time, according to NE ID, complete issuing the pre-configured metadata of each network element device, such that troubleshooting and configuration are parallel to be carried out, save time.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (28)
1. a method for pre-configuration for network element, is characterized in that, described method comprises:
When network element is in pre-configured state, by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding;
Detect this network element online and for non-pre-configured state time, the network element metadata stored in described network management data storehouse is issued to respective network elements by the mark ID according to network element.
2. the method for claim 1, is characterized in that, described network element is in pre-configured state and comprises: network element off-line but be created as pre-configured state, or network element is online but be set to pre-configured state.
3. the method for claim 1, is characterized in that, described metadata is stored in network element and corresponding the pre-seting in template of each child resource object in advance respectively according to different network elements type and child resource object level thereof.
4. method as claimed in claim 3, it is characterized in that, described metadata comprises: resource data and configuration data, and described resource data is corresponding with its configuration data; The described template that pre-sets comprises: the setting network element of type and the resource data template of each network element child resource object and configuration data template.
5. method as claimed in claim 3, is characterized in that, metadata store corresponding for this network element is comprised further in the network management data storehouse of presetting:
Described network element and metadata corresponding to child resource object thereof is determined respectively from pre-setting template successively level according to the special characteristic of network element and child resource object thereof, and by determined metadata store in the network management data storehouse of presetting.
6. method as claimed in claim 5, it is characterized in that, the special characteristic of described network element comprises: NE type and element name; The special characteristic of described child resource object comprises: the physical location of child resource object type and child resource object.
7. method as claimed in claim 6, is characterized in that,
Described child resource object comprises: cabinet and the trough arranged in the chassis;
Described template comprises: the setting element configuration data template of type, cabinet resource data template and configuration data template and trough resource data template and configuration data template;
Determine that the metadata that the subobject entity of described network element is corresponding comprises further according to the special characteristic of network element from pre-setting template successively level:
NE type according to receiving generates the list of alternative element configuration data template and the list of cabinet resource template;
According to the element name received, from the list of described element configuration data template, determine element configuration data template and determine cabinet resource template from the list of cabinet resource template;
According to the chassis types determined from cabinet resource template and NE type determination trough resource data.
8. method as claimed in claim 7, is characterized in that,
Described cabinet is fixing cabinet and described network element also comprises: be arranged on the board in described trough and the port on board;
Determine that the metadata that the subobject entity of described network element is corresponding comprises according to the special characteristic of network element from pre-setting template successively level: after determining trough resource data, also to determine resource data and the configuration data of the board that described trough is arranged, the port resource data on board and the port configuration data of correspondence.
9. the method as described in claim arbitrary in claim 1-7, is characterized in that, metadata store corresponding for this network element is comprised further in the network management data storehouse of presetting:
When metadata is the static data pre-set in a template, directly by this metadata store to preset network management data storehouse in;
When metadata is the dynamic data of pre-configured placeholder in a template, according to management information bank MIB interface definition or according to uniform resource position mark URL definition, again the data after conversion are stored in default network management data storehouse after resource location information being converted into the URL of MIB index or resource.
10. the method as described in claim arbitrary in claim 1-7, it is characterized in that, the method also comprises:
Input triggering according to user or setting cycle triggers, reality is in online the metadata synchronization of the network element of non-pre-configured state in the database of described webmaster, and mark ID time online with this network element is corresponding.
11. methods as described in claim arbitrary in claim 1-7, it is characterized in that, the method also comprises: create the metadata of the network element be stored in default network management data storehouse, revise or deletion action, carries out record simultaneously upgrade the MIB table in the database of default webmaster and trajectory table.
12. methods as claimed in claim 11, is characterized in that, when carrying out deletion action to the metadata of the network element be stored in default network management data storehouse, carry out record renewal comprise the MIB table in the database of default webmaster and trajectory table:
Judge that the deleted network element of metadata is by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state;
When described network element is by offline created pre-configured state, directly delete the configuration information of described child resource object when deleting child resource object resource data;
When described network element is when converting pre-configured state to by non-pre-configured state, need when deleting the resource data of this child resource object to increase the configuration information that is deleted this child resource object.
13. methods as claimed in claim 12, is characterized in that, judge that the deleted network element of metadata is specially by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state:
When the configuration information that the described network element child resource object of existence establishment in described trajectory table is corresponding, described network element is by offline created pre-configured state; Otherwise be the pre-configured state switched to by non-pre-configured state.
14. methods as claimed in claim 11, it is characterized in that, according to the mark ID of network element, the network element metadata stored in described network management data storehouse is issued to respective network elements and comprises: according to the track to resource data operation of trajectory table record in network management data storehouse with to the sequencing of track of configuration data operation, the network element metadata stored in described network management data storehouse is issued to respective network elements.
The pre-configuration system of 15. 1 kinds of network elements, is characterized in that, described system comprises:
Memory cell, for when network element is in pre-configured state, by metadata store corresponding for this network element in the network management data storehouse of presetting, and mark ID time online with this network element is corresponding;
Issue unit, for detect this network element online and for non-pre-configured state time, the network element metadata stored in described network management data storehouse is issued to respective network elements by the mark ID according to network element.
16. systems as claimed in claim 15, it is characterized in that, described network element is in pre-configured state and comprises: network element off-line but be created as pre-configured state, or network element is online but be set to pre-configured state.
17. systems as claimed in claim 15, is characterized in that, described metadata is stored in network element and corresponding the pre-seting in template of each child resource object in advance respectively according to different network elements type and child resource object level thereof.
18. systems as claimed in claim 17, it is characterized in that, described metadata comprises: resource data and configuration data, and described resource data is corresponding with its configuration data; The described template that pre-sets comprises: the setting network element of type and the resource data template of each network element child resource object and configuration data template.
19. systems as claimed in claim 17, is characterized in that, by metadata store corresponding for this network element to preset network management data storehouse in time, described memory cell specifically for,
Described network element and metadata corresponding to child resource object thereof is determined respectively from pre-setting template successively level according to the special characteristic of network element and child resource object thereof, and by determined metadata store in the network management data storehouse of presetting.
20. systems as claimed in claim 19, it is characterized in that, the special characteristic of described network element comprises: NE type and element name; The special characteristic of described child resource object comprises: the physical location of child resource object type and child resource object.
21. systems as claimed in claim 20, is characterized in that,
Described child resource object comprises: cabinet and the trough arranged in the chassis;
Described template comprises: the setting element configuration data template of type, cabinet resource data template and configuration data template and trough resource data template and configuration data template;
According to network element special characteristic to pre-set template successively level determine metadata corresponding to the subobject entity of described network element time, described memory cell specifically for,
NE type according to receiving generates the list of alternative element configuration data template and the list of cabinet resource template;
According to the element name received, from the list of described element configuration data template, determine element configuration data template and determine cabinet resource template from the list of cabinet resource template;
According to the chassis types determined from cabinet resource template and NE type determination trough resource data.
22. systems as claimed in claim 21, is characterized in that,
Described cabinet is fixing cabinet and described network element also comprises: be arranged on the board in described trough and the port on board;
According to network element special characteristic to pre-set template successively level determine metadata corresponding to the subobject entity of described network element time, described memory cell concrete also for,
After determining trough resource data, also to determine resource data and the configuration data of the board that described trough is arranged, the port resource data on board and the port configuration data of correspondence.
23. systems as described in claim arbitrary in claim 15-21, is characterized in that, by metadata store corresponding for this network element to the network management data storehouse of presetting time, described memory cell also for,
When metadata is the static data pre-set in a template, directly by this metadata store to preset network management data storehouse in;
When metadata is the dynamic data of pre-configured placeholder in a template, according to management information bank MIB interface definition or according to uniform resource position mark URL definition, again the data after conversion are stored in default network management data storehouse after resource location information being converted into the URL of MIB index or resource.
24. systems as described in claim arbitrary in claim 15-21, it is characterized in that, described system also comprises lock unit, for inputting triggering or setting cycle triggering according to user, reality is in online the metadata synchronization of the network element of non-pre-configured state in the database of described webmaster, and mark ID time online with this network element is corresponding.
25. systems as described in claim arbitrary in claim 15-21, it is characterized in that, described system also comprises record modification unit, for creating the metadata of the network element be stored in default network management data storehouse, revise or deletion action, record is carried out to the MIB table in the database of default webmaster and trajectory table simultaneously and upgrade.
26. systems as claimed in claim 25, it is characterized in that, when deletion action is carried out to the metadata of the network element be stored in default network management data storehouse, when record renewal is carried out to the MIB table in the database of default webmaster and trajectory table, described record modification unit specifically for
Judge that the deleted network element of metadata is by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state;
When described network element is by offline created pre-configured state, directly delete the configuration information of described child resource object when deleting child resource object resource data;
When described network element is when converting pre-configured state to by non-pre-configured state, need when deleting the resource data of this child resource object to increase the configuration information that is deleted this child resource object.
27. systems as claimed in claim 26, is characterized in that, judge that the deleted network element of metadata is specially by offline created pre-configured state or the pre-configured state switched to by non-pre-configured state:
When the configuration information that the described network element child resource object of existence establishment in described trajectory table is corresponding, described network element is by offline created pre-configured state; Otherwise be the pre-configured state switched to by non-pre-configured state.
28. systems as claimed in claim 25, is characterized in that, when the network element metadata stored in described network management data storehouse being issued to respective network elements according to the mark ID of network element, described in issue unit specifically for,
According to the track to resource data operation of trajectory table record in network management data storehouse with to the sequencing of track of configuration data operation, the network element metadata stored in described network management data storehouse is issued to respective network elements.
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| WO2021012786A1 (en) * | 2019-07-22 | 2021-01-28 | 中兴通讯股份有限公司 | Method for migrating network management database, and device |
| CN110784353A (en) * | 2019-10-30 | 2020-02-11 | 武汉虹信通信技术有限责任公司 | Network element equipment configuration data migration method and device |
| CN110784353B (en) * | 2019-10-30 | 2022-06-28 | 中信科移动通信技术股份有限公司 | Network element equipment configuration data migration method and device |
| CN115225498A (en) * | 2021-03-29 | 2022-10-21 | 中国移动通信集团广东有限公司 | Office data configuration method and device |
| CN113645078A (en) * | 2021-08-16 | 2021-11-12 | 烽火通信科技股份有限公司 | Method and system for automatically extending network management service |
| CN113645078B (en) * | 2021-08-16 | 2023-10-27 | 烽火通信科技股份有限公司 | Method and system for automatically extending network management service |
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