CN104363122B - A kind of method for pre-configuration and system of network element - Google Patents

A kind of method for pre-configuration and system of network element Download PDF

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CN104363122B
CN104363122B CN201410647431.7A CN201410647431A CN104363122B CN 104363122 B CN104363122 B CN 104363122B CN 201410647431 A CN201410647431 A CN 201410647431A CN 104363122 B CN104363122 B CN 104363122B
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network element
template
metadata
data
resource
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CN104363122A (en
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孙雅斌
张瑞
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Raisecom Technology Co Ltd
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Raisecom Technology Co Ltd
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Abstract

The present invention provides a kind of method for pre-configuration of network element and system, still realizes configuration to network element to solve but while being set as offline offline or practical online in network element, so that network establishment and networking is configured and can be carried out at the same time, save the time, improve competitiveness.The method includes:When network element is in pre-configured state, the corresponding metadata of the network element is stored into preset network management database, and corresponding with mark ID of network element when online;Detect the network element it is online and for non-pre-configured state when, the network element metadata stored in the network management database is issued to by respective network elements according to the mark ID of network element.

Description

A kind of method for pre-configuration and system of network element
Technical field
The present invention relates to communication, the method for pre-configuration and system of network technique field more particularly to a kind of network element.
Background technology
" pre- deployment " of the existing technology is the warm connection function for realizing network element, is issued automatically after network element is in line Configuration information makes network element have the state of operation business.Wherein, hot plug also referred to as plugs, and warm connection function is exactly to allow User takes out in the case where not closing system and not cutting off the power and replaces the components such as hard disk, power supply or the board of damage, to Improve autgmentability, flexibility and the timely recovery capability to disaster of system." pre- deployment " in the prior art is in network element Before powering on, i.e., when network element is not online, network management system does not have the ability of configuration network element.
" pre- deployment " in the prior art faces two main problems in current networking application:First, networking configuration needs It can just be carried out, progress of implementation is slower after network element powers on online;Second is that when network element breaks down, the network element after replacement It is reconfigured, it is desirable that the degree that construction personnel understands live networking configuration is high, and enforcement difficulty is big.
In conclusion the prior art before network element powers on, i.e., when network element is not online, network management system does not have configuration net The ability of member, network establishment and networking configuration progress of implementation are slower, and enforcement difficulty is larger.
Invention content
An embodiment of the present invention provides a kind of method for pre-configuration of network element and systems, offline or real in network element to solve The configuration to network element is still realized on border online but when being set as offline, so that network establishment and networking is configured and can be carried out at the same time, is saved It saves time, improve competitiveness.
A kind of method for pre-configuration of the network element provided according to embodiments of the present invention, the method includes:
When network element is in pre-configured state, the corresponding metadata of the network element is stored into preset network management database, And it is corresponding with mark ID of network element when online;
Detect the network element it is online and for non-pre-configured state when, will be in the network management database according to the mark ID of network element The network element metadata of storage is issued to respective network elements.
By the method for pre-configuration of network element provided in an embodiment of the present invention, this method includes when network element is in pre-configured state When, the corresponding metadata of the network element is stored into preset network management database, and opposite with mark ID of network element when online It answers;Detect the network element it is online and for non-pre-configured state when, will be stored in the network management database according to the mark ID of network element Network element metadata be issued to respective network elements, this method can realize the pre-simulated to network element device, even if network element is not online A network element can be established by being simulated in network management database, will should be converted to the interaction of practical network element and network management data The interaction of the network element of foundation is simulated in library to complete the pre-configured operator to network element so that network establishment and networking is made to configure simultaneously It carries out, saves the time, improves competitiveness;On the other hand, the influence for the debugging operations be isolated on network element device to webmaster, side Just network element device, which carries out relevant operations, the embodiment of the present invention such as off-grid troubleshooting, can be set to be pre-configured when network element is online State, although at this point, network element is practical online but still pre-configured operator process similar to network element when offline, it will be to the network element It is pre-configured in metadata storage to the database of webmaster.When network element device has the needs such as troubleshooting, it is necessary to which when off-grid, user can profit The relevant configuration that networking and business are carried out with the network element device of pre-configured state, when network element device line can webmaster after, it is primary complete At issuing for configuration information, especially when network element device is a fairly large number of, according to NE ID, complete to each network element device Pre-configuration metadata issue so that troubleshooting with configuration is parallel carries out, save the time.
Preferably, the network element includes in pre-configured state:Network element is offline but is created as pre-configured state or network element Online but it is arranged to pre-configured state.
In this way, network element is in pre-configured state when including above two state, it can either be when network element be online so that make Network establishment and networking configuration are carried out at the same time, and are saved the time, are improved competitiveness;Isolation when also can be used in network element reality online The purpose of troubleshooting, debugging.
Preferably, the metadata is respectively stored in network element in advance according to different network elements type and its child resource object hierarchy And each child resource object is corresponding pre-sets in template.
In this way, since network element generally includes multi-layer child resource object, can be good at realizing network element by this design Hierarchical management in pre-provisioning procedure avoids being required for specific all configurations to each specific network element in pre-provisioning procedure Information, and then it is big to cause preconfigured information memory space to occupy, to increasing network element configuration underaction newly.
Preferably, the metadata includes:Resource data and configuration data, the resource data and its configuration data pair It answers;The template that pre-sets includes:Set the network element of type and the resource data template of each network element child resource object and configuration number According to template.
Preferably, by including further in the corresponding metadata storage to preset network management database of the network element:
The net is successively determined respectively from pre-setting in template according to the special characteristic of network element and its child resource object Member and its corresponding metadata of child resource object, and will be in the storage to preset network management database of identified metadata.
In this way, can accurately be stored identified metadata into preset network management database by the above method, The pre-provisioning procedure of the convenient newly-increased network element for including different child resource objects.
Preferably, the special characteristic of the network element includes:NE type and element name;The child resource object it is specific Feature includes:The physical location of child resource object type and child resource object.
Preferably, the child resource object includes:The trough of cabinet and setting in the chassis;
The template includes:Set element configuration data template, cabinet resource data template and the configuration data mould of type Plate and trough resource data template and configuration data template;
Successively determine that the subobject entity of the network element is corresponded to from pre-setting in template according to the special characteristic of network element Metadata include further:
List and the cabinet resource template of alternative element configuration data template are generated according to the NE type of reception List;
According to the element name of reception, element configuration data template is determined from the list of the element configuration data template And cabinet resource template is determined from the list of cabinet resource template;
Trough resource data is determined according to the chassis types and NE type that are determined from cabinet resource template.
Preferably, the cabinet is fixed cabinet and the network element further includes:The board and plate being arranged in the trough Port on card;
Successively determine that the subobject entity of the network element is corresponded to from pre-setting in template according to the special characteristic of network element Metadata include:After determining trough resource data, the resource data for the board being arranged on the trough is also predefined and matches Data are set, the port resource data on board and corresponding port configuration data.
In this way, if cabinet is fixed cabinet, show that board is fixed on cabinet, for network element device, board is Not pluggable replacement, due to the certainty of board, the related data for importing board can be continued;To realize different type machine The configuration data integrality of case imports.
Preferably, by including further in the corresponding metadata storage to preset network management database of the network element:
When metadata is to pre-set static data in a template, directly the metadata is stored to preset webmaster In database;
When metadata is to be pre-configured with the dynamic data of placeholder in a template, according to management information bank MIB interfaces Definition is defined according to uniform resource position mark URL, is converted after MIB indexes or the URL of resource resource location information to and again will In data storage to preset network management database after conversion.
Preferably, this method further includes:Triggering or the triggering of setting period are inputted according to user, will actually be in non-online The metadata of the network element of pre-configured state is synchronized in the database of the webmaster, and the mark ID phases with the network element when online It is corresponding.
In this way, the metadata of the practical network element for being in non-pre-configured state online to be synchronized to the database of the webmaster Afterwards, it disclosure satisfy that the immediate simulation effect of true network element device environment when network element is switched to pre-configured state, and then ensure Configuration information difference on the configuration information and network element device safeguarded in webmaster minimizes.
Preferably, this method further includes:Metadata to having stored the network element in preset network management database is created It builds, change or delete operation, while MIB tables in the database to presetting webmaster and track table carry out record update.
Preferably, when carrying out delete operation to the metadata for having stored the network element in preset network management database, to pre- If the MIB tables and track table in the database of webmaster carry out record, update includes:
Judge that the deleted network element of metadata is switched by offline created pre-configured state or by non-pre-configured state At pre-configured state;
When the network element is by offline created pre-configured state, directly deleted when deleting child resource object resource data Except the configuration information of the child resource object;
When the network element is to be converted into pre-configured state by non-pre-configured state, in the resource for deleting the child resource object It needs to increase a configuration information for deleting the child resource object when data.
In this way, being that because of before and addition is not present for the configuration information for needing to be inserted into a deletion board in the table of track The operation of board, then the network element can only switch to pre-configured state from non-pre-configured state, thus in order to exist in network element Line and while being switched to non-pre-configured state again, can carry out configuration information and accurately issue.
Preferably, judging that the deleted network element of metadata is by offline created pre-configured state or by non-pre-configuration shape The pre-configured state that state switches to is specially:
When configuration information corresponding in the presence of the establishment network element child resource object in the track table, the network element is served as reasons Offline created pre-configured state;Otherwise it is the pre-configured state switched to by non-pre-configured state.
Preferably, the network element metadata stored in the network management database is issued to respective wire by the mark ID according to network element Member includes:The track to resource data operation and the track to configuration data operation recorded according to track table in network management database Sequencing the network element metadata stored in the network management database is issued to respective network elements.
In this way, can be good at realizing management of the webmaster to real equipment by this method.
The embodiment of the present invention additionally provides a kind of pre-configuration system of network element, the system comprises:
Storage unit, for when network element is in pre-configured state, the corresponding metadata of the network element to be stored to preset In network management database, and it is corresponding with mark ID of network element when online;
Issuance unit, for detect the network element it is online and for non-pre-configured state when, according to the mark ID of network element by institute It states the network element metadata stored in network management database and is issued to respective network elements.
By the pre-configuration system of network element provided in an embodiment of the present invention, which can be offline in network element or practical online But the configuration to network element is still realized when being set as offline, so that network establishment and networking is configured and is carried out at the same time, save the time, improve Competitiveness.
Preferably, the network element includes in pre-configured state:Network element is offline but is created as pre-configured state or network element Online but it is arranged to pre-configured state.
In this way, network element is in pre-configured state when including above two state, it can either be when network element be online so that make Network establishment and networking configuration are carried out at the same time, and are saved the time, are improved competitiveness;Isolation when also can be used in network element reality online The purpose of troubleshooting, debugging.
Preferably, the metadata is respectively stored in network element in advance according to different network elements type and its child resource object hierarchy And each child resource object is corresponding pre-sets in template.
In this way, since network element generally includes multi-layer child resource object, can be good at realizing network element by this design Hierarchical management in pre-provisioning procedure avoids being required for specific all configurations to each specific network element in pre-provisioning procedure Information, and then it is big to cause preconfigured information memory space to occupy, to increasing network element configuration underaction newly.
Preferably, the metadata includes:Resource data and configuration data, the resource data and its configuration data pair It answers;The template that pre-sets includes:Set the network element of type and the resource data template of each network element child resource object and configuration number According to template.
Preferably, when by the corresponding metadata storage to preset network management database of the network element, the storage unit tool Body is used for,
The net is successively determined respectively from pre-setting in template according to the special characteristic of network element and its child resource object Member and its corresponding metadata of child resource object, and will be in the storage to preset network management database of identified metadata.
In this way, can accurately be stored identified metadata into preset network management database by storage unit, The pre-provisioning procedure of the convenient newly-increased network element for including different child resource objects.
Preferably, the special characteristic of the network element includes:NE type and element name;The child resource object it is specific Feature includes:The physical location of child resource object type and child resource object.
Preferably, the child resource object includes:The trough of cabinet and setting in the chassis;
The template includes:Set element configuration data template, cabinet resource data template and the configuration data mould of type Plate and trough resource data template and configuration data template;
Successively determine that the subobject entity of the network element is corresponded to from pre-setting in template according to the special characteristic of network element Metadata when, the storage unit is specifically used for,
List and the cabinet resource template of alternative element configuration data template are generated according to the NE type of reception List;
According to the element name of reception, element configuration data template is determined from the list of the element configuration data template And cabinet resource template is determined from the list of cabinet resource template;
Trough resource data is determined according to the chassis types and NE type that are determined from cabinet resource template.
Preferably, the cabinet is fixed cabinet and the network element further includes:The board and plate being arranged in the trough Port on card;
Successively determine that the subobject entity of the network element is corresponded to from pre-setting in template according to the special characteristic of network element Metadata when, the storage unit is specifically additionally operable to,
After determining trough resource data, the resource data and configuration number of the board being arranged on the trough is also predefined According to the port resource data on board and corresponding port configuration data.
Preferably, when by the corresponding metadata storage to preset network management database of the network element, the storage unit is also For,
When metadata is to pre-set static data in a template, directly the metadata is stored to preset webmaster In database;
When metadata is to be pre-configured with the dynamic data of placeholder in a template, according to management information bank MIB interfaces Definition is defined according to uniform resource position mark URL, is converted after MIB indexes or the URL of resource resource location information to and again will In data storage to preset network management database after conversion.
Preferably, the system also includes synchronization unit, it, will for inputting triggering or the triggering of setting period according to user The metadata of the practical network element for being in non-pre-configured state online is synchronized in the database of the webmaster, and is existed with the network element Mark ID when line is corresponding.
In this way, synchronization unit disclosure satisfy that it is immediate to true network element device environment when network element is switched to pre-configured state Effect is simulated, and then ensures that the configuration information difference on the configuration information and network element device safeguarded in webmaster minimizes.
Preferably, the system also includes record modification unit, for having stored in preset network management database The metadata of network element created, is changed or delete operation, while the MIB tables in the database to presetting webmaster and track table Carry out record update.
Preferably, when carrying out delete operation to the metadata for having stored the network element in preset network management database, to pre- If the MIB tables and track table in the database of webmaster carry out record update, the record modification unit is specifically used for,
Judge that the deleted network element of metadata is switched by offline created pre-configured state or by non-pre-configured state At pre-configured state;
When the network element is by offline created pre-configured state, directly deleted when deleting child resource object resource data Except the configuration information of the child resource object;
When the network element is to be converted into pre-configured state by non-pre-configured state, in the resource for deleting the child resource object It needs to increase a configuration information for deleting the child resource object when data.
Preferably, judging that the deleted network element of metadata is by offline created pre-configured state or by non-pre-configuration shape The pre-configured state that state switches to is specially:
When configuration information corresponding in the presence of the establishment network element child resource object in the track table, the network element is served as reasons Offline created pre-configured state;Otherwise it is the pre-configured state switched to by non-pre-configured state.
Preferably, the network element metadata stored in the network management database is issued to respective wire by the mark ID according to network element When first, the issuing unit is specifically used for,
The track to resource data operation recorded according to track table in network management database and the rail to configuration data operation The network element metadata stored in the network management database is issued to respective network elements by the sequencing of mark.
In this way, issuance unit can be good at realizing management of the webmaster to real equipment.
Description of the drawings
Fig. 1 is that the NM server in the network management system in the embodiment of the present invention is carried out with network management database or network element respectively Interactive schematic diagram;
Fig. 2 is a kind of method for pre-configuration flow chart of network element provided in an embodiment of the present invention;
Fig. 3 (a) and Fig. 3 (b) is respectively that the institutional framework of the network element metadata and template file in the embodiment of the present invention is shown It is intended to;
Fig. 4 is is pre-configured network element and when being pre-configured to it in the embodiment of the present invention when network element needs to create offline Method flow diagram;
Fig. 5 is method flow diagram of the metadata storage in the embodiment of the present invention by board to preset network management database;
Fig. 6 is to be deleted to the board resource data in the database of default webmaster storage in the embodiment of the present invention Method flow diagram;
Fig. 7 is a kind of pre-configuration system structural schematic diagram of network element provided in an embodiment of the present invention.
Specific implementation mode
An embodiment of the present invention provides a kind of method for pre-configuration of network element and systems, offline or real in network element to solve Border is online but configuration to network element is still realized when being set as offline, so that network establishment and networking is configured and is carried out at the same time, when saving Between, improve competitiveness.
The state of network element has two kinds of pre-configured state and non-pre-configured state in the present invention.Net in pre-configured state Member, webmaster cannot be interacted directly with network element, but webmaster can carry out the network element prepared simulation, i.e., by network management data A network element is established in simulation in library, the network element that will should be converted to the interaction of practical network element with simulate foundation in network management database Interaction.Network element in non-pre-configured state, webmaster can be interacted directly with network element, and webmaster passes through simple network management Network element is managed for configuration in agreement (Simple Network Management Protocol, SNMP).Furthermore, it is necessary to especially What is illustrated is a bit:For the network element of non-pre-configured state, the network element of pre-configured state can also be arranged to, to the network element It will be also converted into the interaction with the network element for simulating foundation in network management database with the interaction of practical network element when being configured, is used for net The purpose of isolation troubleshooting when first practical online, debugging.
Specifically, as shown in Figure 1, by the state of network element come the NM server 10 distinguished in webmaster being and network management data Library 11 interacts, or is interacted with network element 12, wherein and NM server 10 is also connected with multiple NM clients 13, NM client 13 provides the network management interface interacted with user.When the state of network element is pre-configured state, NM server 10 It is interacted with network management database 11;When the state of network element be non-pre-configured state when, NM server 10 directly with network element 12 It interacts.Wherein, above-mentioned NM server 10, network management database 11 and NM client 13 are the net of communication system The webmaster component part of network management-side.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this Embodiment in invention, all other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.
As shown in Fig. 2, the specific embodiment of the invention provides a kind of method for pre-configuration of network element, this method includes:
S201, when network element is in pre-configured state, by the network element corresponding metadata storage to preset network management data In library, and it is corresponding with mark ID of network element when online;
S202, detect the network element it is online and for non-pre-configured state when, according to the mark ID of network element by the database Middle network element metadata is issued to respective network elements.
Above-mentioned network element can be communication equipment, multi-layer child resource object be generally included, with the network element of box-type equipment It illustrates, the child resource object of the network element of box-type equipment may include:Cabinet, the multiple troughs being arranged on cabinet, setting Board in trough and the port being arranged on board, they can consider according to the position of setting is located at box set Standby different levels.In order to realize the pre-configuration of network element, various types of network element metadata according to different network elements type and Its child resource object hierarchy is respectively stored in network element in advance and each child resource object is corresponding pre-sets in template, which can be with For extensible markup language (Extensible Markup Language, XML) format.
Wherein, the corresponding metadata of above-mentioned network element includes resource data and configuration data, and resource data is can be to pre- If the physics of webmaster response, logical message.Configuration data is the attribute information that can be responded to default webmaster, refers to the function of network element Collection, same type of network element can have different function collection.The function collection of network element, by the license of the agency service in network element (license) document control, or the Version Control by network element, wherein license files refer to use agreement and the service of software The projects such as clause;And it pre-sets template and includes:Set type network element and each network element child resource object resource data template and Configuration data template.
Further, include to preset network management database by the corresponding metadata storage of the network element:
The net is successively determined respectively from pre-setting in template according to the special characteristic of network element and its child resource object Member and its corresponding metadata of child resource object, and will be in the storage to preset network management database of identified metadata.Wherein, Typically, the special characteristic of network element includes:NE type and element name;The special characteristic of child resource object includes:Child resource The physical location of object type and child resource object, physical location herein are not necessarily IP address, can be child resource objects pair In the installation site of network element device, for example, board position (which slot position board is installed to) etc..
Based on above method, the embodiment of the present invention can be offline in network element or practical online but when being set as offline still It so realizes the configuration to network element, network establishment and networking is made to configure and can be carried out at the same time.
The method of the present invention is further introduced using box-type equipment as network element example below.
In order to realize the pre-configuration to the network element of box-type equipment, need to prestore setting type network element in webmaster side And the cabinet as its child resource object, trough, board, the resource data template of port and configuration data template, in each resource Be stored in data template and configuration data template corresponding resource resource data and configuration data as metadata, wherein it is each The resource data of child resource object includes the port on cabinet resource data, trough resource data, board resource data and board Resource data, the configuration data of corresponding child resource object are the function collection of each child resource object, certainly, same class child resource pair As that can have different function collection.The resource data template and configuration data template of each child resource object correspond to, child resource pair The resource data and configuration data of elephant correspond to, and above-mentioned each template is for XML format and according to the hierarchical relationship of child resource object It is stored.
For box-type equipment, typically, the institutional framework schematic diagram of network element metadata is referring to Fig. 3 (a), down arrow It is oriented to next level, illustratively, trough is present in cabinet, then, trough resource data is located at cabinet resource data arrow The next stage of direction;Right-hand arrow indicates possessed attribute (that is, configuration data), as network element metadata has network element configuration number According to the attribute that element configuration data should have as network element level.The institutional framework schematic diagram of template file referring to Fig. 3 (b), to Lower arrow indicates the association hierarchical relationship between template, such as NE type and several cabinet resource templates and several board resource templates Associated, board resource template is associated with several port resource templates;Right-hand arrow indicates the subordinate relation of attribute templates, such as The attribute that network element level should have is stored in element configuration data template.
In addition, it may also be noticed that:For same type of box-type equipment, can have different appearances, such as cabinet height It can also be 3U that degree, which can be 1U, and 1U=1.75 inches=44.45 millimeters, 1U cabinets have fan attachment, and 3U cabinets do not have Therefore fan attachment it is corresponding with the NE type of network element device can to predefine cabinet metadata;And trough resource data is by machine Slot resource template and chassis types codetermine.This decision relationship can also predefine in webmaster.For example, not having intelligence The NE type and 3U chassis types of energy fan regulation and controlling function, then the operable trough in network element metadata is 6;Tool The NE type and 3U chassis types of standby intelligent fan adjusting function, then operable trough is 8 in network element metadata.By This is as it can be seen that actually upper level child resource object can determine the resource of lower level child resource object.Therefore, in the reality of the present invention It applies in example, it can be according to the special characteristic of network element and its child resource object described in pre-set in template and successively to determine respectively Network element and its corresponding metadata of child resource object, illustratively, the special characteristic of network element includes:NE type and network element name Claim;The special characteristic of child resource object includes:The physical location of child resource object type and child resource object.
Based on above in the setting of webmaster side, needs to create and be pre-configured network element and it is pre-configured when network element is offline When, as shown in figure 4, including the following steps:
Step 401, receive pre-configured state network element device NE type (the type is illustratively physical type), It can such as be received by the network management interface of webmaster side client;
The NE type for the network element device that step 402, basis receive, generates alternative element configuration data template List and cabinet resource template the lists such as list, these template lists are from meeting network element device webmaster side is pre-stored NE type corresponding template in select;
Step 403 receives the relevant informations such as element name, the title of element configuration data template and cabinet resource template, Such as it can select to receive by the network management interface of webmaster side client;
Step 404, the cabinet class determined according to the NE type of the network element device received and from cabinet resource template Type, generates trough resource data, and the trough resource data generated here will be used as data to store;
Step 405 stores network element metadata to default network management database;Specifically, network element metadata is temporarily stored in interior It deposits, when the corresponding network element devices of the IP of the network element of addition are not online, temporary network element metadata in memory is stored to pre- If in the database of webmaster, and it is corresponding with mark ID (illustratively, element name) of network element when online;
Step 406 judges whether network element metadata is successfully stored in the database of default webmaster, if so, executing step 407, it is pre-configured network element if not, terminating to create;
Step 407, according to chassis types, judge whether cabinet is fixed cabinet, if so, execute step 408, if It is no, terminate to create pre-configuration network element;
Any is illustrated for this step, if cabinet is fixed cabinet, shows that board is fixed on cabinet, for net For element device, board is not pluggable replacement, such as:Part 1U cabinets, it is corresponding in child resource object hierarchy to trough The storage of network element metadata to after the database of default webmaster, due to the certainty of board, can continue storage to board phase Close data;And for on-fixed cabinet, show that board is not fixed on cabinet, for network element device, board is to allow to insert Replacement is pulled out, there is uncertainty, therefore, corresponding network element metadata is stored to pre- in child resource object hierarchy to trough If after the database of webmaster, needing not continue to the related data that board is arrived in storage;
Step 408, by board resource data and corresponding board configuration data, port resource data and correspondence on board Port configuration data storage to default webmaster database, and judge whether storage arrive successfully, if store arrive successfully, end It creates and is pre-configured network element, if not, executing step 409;
Step 409 judges whether that cancelling addition is pre-configured network element, if so, step 410 is executed, if not, terminating to create It is pre-configured network element;
Step 410 deletes network element metadata in the database for presetting webmaster.
It can complete still can to create NE and be pre-configured in webmaster side when network element is offline through the above steps as a result, Operation, the metadata for being pre-configured network element realize:Virtual NE corresponding with the online ID marks of network element configures storing process.
During above-mentioned establishment is pre-configured network element metadata, need network element metadata storage to preset network management data In library, and can according to by the storage of network element metadata to when preset network management database to the different storage sides of network element metadata Network element metadata is divided into two classes by formula, and one kind is static data, and another kind of is dynamic data.Static data is to be pre-configured in mould Metadata in plate need not do specially treated when storage is to preset network management database, directly store;And dynamic number According to be pre-configured with placeholder in a template, when storage is to preset network management database, needs convert the placeholder to number According to rear storage, such as management information bank (Management Information Base, MIB) table index of board port resource It imports, specifically, the process for converting placeholder to data includes:It is defined according to MIB interfaces or according to uniform resource locator (Uniform Resource Location, URL) is defined, and converts resource location information to MIB indexes or the URL of resource.
Shown in Fig. 5, the realization process for determining and add board illustrates, wherein board number of resources According to including board type, board position etc.;Board configuration data refers to the function collection of board;Port resource data include port class Type, port number etc..Port configuration data refers to the function collection of the port on board;Other additionally match it is of course also possible to be arranged Set data.It will include the following steps in the metadata storage to preset network management database of board:
Step 501 determines board position (which slot position in such as box-type equipment), board type and board configuration data mould The information such as plate, such as can be selected to operate by the network management interface of webmaster side client;
Step 502, according to board type and board position, confirm board resource template;
Board resource data in step 503, parsing board resource template, extracts static data;
Step 504, the location information according to board generate dynamic data;Dynamic data, precisely by board class What the position of type, board ID and board determined jointly, such as port index, it is position ID of the port relative to network element, board class Type and board ID provide port type and port number information, and the position of board provides the board location information of opposite network element, end Stomochord, which draws, needs the board location information of port type, port number and opposite network element device to determine jointly;
Step 505, by obtained static data and dynamic data storage to the database of default webmaster.
Since the specific embodiment of the invention during networking whether no matter actually online can for webmaster side by network element device Network element device is added, and there are two types of states for the network element device after adding successfully, one is pre-configured state, another kind is non-prewired State is set, also, the network element of non-pre-configured state can also be converted into the network element of pre-configured state in concrete application scene. For example, when network element device is online, offline troubleshooting is needed, but network element device is not intended to suspend networking operation afterwards offline When;Or when network element device characterizes offline since uncontrollable factor is unexpected practical online, but is not intended to pause networking operation; It can set respective network elements to pre-configured state.For this purpose, being switched to pre-configuration in order to realize from non-pre-configured state network element After state network element, remains able to realize pre-configured operator to network element, online network element is switched to pre-configuration from non-pre-configured state It also needs to the configuration information of the non-pre-configuration network element device of presence and resource information being synchronized to webmaster side data before state In library, and it is corresponding with mark ID of network element when online;Certainly, which can also be when network element be online by setting Period executes, to meet when network element is switched to pre-configured state to the immediate simulation effect of true network element device environment, in turn Ensure that the configuration information difference on the configuration information and network element device safeguarded in webmaster minimizes.Specifically:
When carrying out source synchronous when inputting triggering or setting period triggering needs according to user, according to preconfigured MIB interfaces are successively read the metadata of the child resources object such as board, trough, port and cabinet by SNMP requests;Here MIB interfaces are the configuration file of XML format, different from the template file of XML format;By original child resource in network management database The metadata of object is revised as the metadata of the child resource object read from network element device.
When triggering is inputted according to user or the triggering of setting period needs and when carrying out configuration information synchronization, according to from online Network element device on obtain corresponding configuration information, original configuration information in the database for presetting webmaster is deleted, from network element The configuration information write-in got in equipment is preset in the database of webmaster.
It further, can also be for metadata be stored into database and in pre- in the specific embodiment of the invention The network element of configuration status carries out configuration operation, includes to storage to the metadata in the database of default webmaster on the process nature It created, changed or delete operation, while further including to presetting MIB tables in the database of webmaster and track table this two class The record modification of table, that is, not only need to create, change or delete network element and corresponding child resource in the database for presetting webmaster The configuration data of object, it is also necessary to increase in the MIB tables in the database of default webmaster or update the data and in track table Middle record configuration information.MIB tables are database tables corresponding with SNMP MIB entrances, the data issued for recording SNMP, Preserve state of the final MIB interfaces for value;Track table is the configuration information for recording SNMP operations each time, affiliated configuration Information includes:Configure the agreement number that the number of operation, the timestamp of configuration operation, NE ID, configuration interface title, SNMP are operated According to unit PDU, (wherein, the PDU of SNMP operations, which has recorded, issues the corresponding MIB interface names of operation, MIB interface objects mark The information such as (Object identifier, OID), MIB interface data types), issue state, SNMP issue it is corresponding index etc. Information.Typically, it receives and first converts it into the format that MIB interfaces define after the new configuration data issued, and to default net Table corresponding with MIB interfaces increases or updates data line in the database of pipe, meanwhile, increase or update the configuration in the table of track Information.N times configuration modification operation to same child resource object (e.g., board) on the network element of pre-configured state, successfully issues Afterwards, MIB tables only keep a line to record, and track table can record n rows record.
When the network element to pre-configured state carries out configuration modification it should be noted that the operating result of configuration modification should It is consistent with operating result when being in non-pre-configured state to the network element.Specifically, if necessary to sub- resource object Configuration information, which is created, is either changed the only corresponding child resource object in increasing or changing the database for presetting webmaster Configuration data when, it is also necessary to increase in the MIB tables in the database of default webmaster or update the data and track table in remember Record configuration information.And when carrying out configuration deletion, it is also necessary to which it is by offline created pre-configuration to distinguish the network element being pre-configured The pre-configured state that state is still switched to by non-pre-configured state, and how track is updated to distinguish according to network element creation state Table content.Network element be how become pre-configured state can by judge corresponding child resource object resource data whether be It imports and determines when network element creates, that is, judge in the table of track with the presence or absence of the corresponding configuration information of establishment child resource object.Example If the resource data of child resource object is not created by adding resource data instead of, converted by the network element of non-pre-configured state When being realized at the network element of pre-configured state, needs to increase one when deleting the resource data of the child resource object and delete the sub- money The configuration information of source object;When the network element of pre-configured state is not by being converted into the network element of non-pre-configured state to be pre-configured shape When the network element of state is realized, the configuration information for directly deleting child resource object is only needed when deleting child resource object resource data.
For based on SNMPV2 agreements for the network management system of southbound interface, the dynamic row in MIB tables is created or deletes, The value of row state node is set as 4 or 6 in the network element of non-pre-configured state, the increase of dynamic row, delete processing are by net Agency service in element device is completed.And when configuring the network element of pre-configured state, it needs that the operation of row state node will be arranged, Convert increase, the delete operation of paired data library table.After increasing the configuration distributing of dynamic row, the configuration information of intercepting and capturing includes, Several attributes of dynamic row are converted to MIB interfaces by several attributes and row state value 4 of newly-increased dynamic row according to row state value 4 Format to the corresponding database table addition record of MIB interfaces, and records configuration information in the table of track;When deletion dynamic row After configuration distributing, the configuration information of intercepting and capturing includes several attributes and row state value 6 of dynamic row being deleted, according to row state value 6, it is searched in the corresponding database table of MIB interfaces and records deleted dynamic row, by dynamic row record deletion, and in track Configuration information is recorded in table.It " is searched in the corresponding database table of MIB interfaces and records deleted dynamic row, by dynamic row The operation of record deletion ", is " index of dynamic row " in the configuration information according to intercepting and capturing, and the database condition of completion deletes behaviour Make." dynamic line index " refers to the index that MIB interfaces define, and meets SNMP, generally by slot number, port index, port type Etc. the information ten's digit that is converted into of assembling or dotted-decimal format.Wherein, those of ordinary skill in the art should recognize It arrives:Response SNMP setting commands (SNMP- is included at least with the function of agency service in the relevant network element device of the embodiment of the present invention Set), SNMP obtains a line command (SNMP-get) and SNMP obtains the SNMP such as next line command (SNMP-getnext) lives The function of order.
Specifically deleting configuration can be with as shown in fig. 6, with to storage to the board number of resources in the database of default webmaster Illustrate according to being deleted, specific steps include:
Step 601 receives the order that user deletes board resource data;
Step 602 deletes port resource data on the corresponding board resource data of the board and the board;
Step 603 is deleted in MIB tables, the corresponding configuration information of the board;
Step 604 deletes the configuration information that related amendments configure in the table of track;
Step 605, the operation for judging whether addition board, if so, step 606 is executed, if not, executing step 607;
Step 606, the configuration information for directly deleting addition board;
Step 607, the configuration information that a deletion board is inserted into the track table of board resource data.
Above-mentioned step is needed to illustrate a bit, when the network element of pre-configured state is by by the net of non-pre-configured state When the approach that member is converted into the network element of pre-configured state is realized, the metadata in network management database corresponding to respective network elements mark ID It can be obtained by above-described synchronizing process.In step 607, for needing one deletion board of insertion in the table of track Configuration information is because of before and there is no the operations of addition board, then the network element can only be switched to from non-pre-configured state Pre-configured state, thus in order to which and while being again switched to non-pre-configured state online in network element, can to carry out configuration information accurate It issues, it is necessary to the configuration information of a deletion board is inserted into the table of track.
In the specific embodiment of the invention after network element device is in line, since purpose existing for webmaster is really set to manage Standby, therefore, the network element in pre-configured state generally can be converted to the network element of non-pre-configured state by user.Specifically, originally In the network element method for pre-configuration of invention specific embodiment, can also include:Network element device is being detected after line, according to receiving Issue be pre-configured metadata order, network element is converted into non-pre-configured state from pre-configured state, and according to network element The configuration information stored in database is issued to respective network elements by mark ID, and it is according to rail in network management database that described information, which issues, Mark table record is issued to the track of resource data operation and to the sequencing of the track of configuration data operation.Certainly, ability Domain those of ordinary skill should be understood that when network element is practical online and for non-pre-configured state when configuration information issue can also be by Default webmaster is directly issued by SNMP.
As shown in fig. 7, the specific embodiment of the invention additionally provides a kind of pre-configuration system of network element, the system comprises:
Storage unit 71, for when network element is in pre-configured state, the corresponding metadata of the network element to be stored to default Network management database in, and it is corresponding with mark ID of network element when online;
Issuance unit 72, for detect the network element it is online and for non-pre-configured state when, will according to the mark ID of network element The network element metadata stored in the network management database is issued to respective network elements.
In conclusion to solve in practical application, network element device configuration is limited by physical equipment restriction, present invention tool Realized in body embodiment can also be by simulating even if network element is not online to the pre-simulated of network element device in network management database A network element is established, will should be converted to the interaction of practical network element and come with the interaction for the network element for simulating foundation in network management database Complete the pre-configured operator to network element so that so that network establishment and networking is configured and be carried out at the same time, save the time, improve competitiveness; On the other hand, the influence for the debugging operations be isolated on network element device to webmaster facilitates network element device to carry out off-grid troubleshooting etc. Relevant operation, the embodiment of the present invention can be set to pre-configured state when network element is online, although at this point, network element reality exists Line but still similar to network element it is offline when pre-configured operator process, will to the pre-configurations metadata of the network element store arrive webmaster In database.When network element device has the needs such as troubleshooting, it is necessary to when off-grid, user can utilize pre-configured state network element device into The relevant configuration of row networking and business, when network element device line can webmaster after, it is primary to complete issuing for configuration information, especially work as net When element device is a fairly large number of, according to NE ID, issuing to the pre-configuration metadata of each network element device is completed so that Troubleshooting and the parallel progress of configuration, save the time.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.) Formula.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (20)

1. a kind of method for pre-configuration of network element, which is characterized in that the method includes:
When network element is in pre-configured state, the corresponding metadata of the network element is stored into preset network management database, and with Mark ID when the network element is online is corresponding;
Detect the network element it is online and for non-pre-configured state when, will be stored in the network management database according to the mark ID of network element Network element metadata be issued to respective network elements;Wherein:
The network element includes in pre-configured state:Network element is offline but is created as pre-configured state or network element online but is set It is set to pre-configured state;
This method further includes:Triggering or the triggering of setting period are inputted according to user, will actually be in non-pre-configured state online The metadata of network element be synchronized in the database of the webmaster, and it is corresponding with mark ID of network element when online;
Metadata to having stored the network element in preset network management database created, is changed or delete operation, simultaneously To preset webmaster database in MIB tables and track table carry out record update;
Wherein, when carrying out delete operation to the metadata for having stored the network element in preset network management database, to presetting webmaster Database in MIB tables and track table carry out record update include:
Judge that the deleted network element of metadata is switched to by offline created pre-configured state or by non-pre-configured state Pre-configured state;
When the network element is by offline created pre-configured state, institute is directly deleted when deleting child resource object resource data State the configuration information of child resource object;
When the network element is to be converted into pre-configured state by non-pre-configured state, in the resource data for deleting the child resource object When need to increase a configuration information for deleting the child resource object.
2. the method as described in claim 1, which is characterized in that the metadata is according to different network elements type and its child resource pair As level is respectively stored in network element and each child resource object is corresponding pre-sets in template in advance.
3. method as claimed in claim 2, which is characterized in that the metadata includes:Resource data and configuration data, it is described Resource data is corresponding with its configuration data;The template that pre-sets includes:Set the network element of type and each network element child resource object Resource data template and configuration data template.
4. method as claimed in claim 2, which is characterized in that by the corresponding metadata storage of the network element to preset webmaster number Include further according in library:
According to the special characteristic of network element and its child resource object from pre-set in template successively determine respectively the network element and Its corresponding metadata of child resource object, and will be in the storage to preset network management database of identified metadata.
5. method as claimed in claim 4, which is characterized in that the special characteristic of the network element includes:NE type and network element Title;The special characteristic of the child resource object includes:The physical location of child resource object type and child resource object.
6. method as claimed in claim 5, which is characterized in that
The child resource object includes:The trough of cabinet and setting in the chassis;
The template includes:Set type element configuration data template, cabinet resource data template and configuration data template, with And trough resource data template and configuration data template;
Special characteristic according to network element is from pre-setting in template the corresponding member of subobject entity for successively determining the network element Data include further:
The row of the list and cabinet resource template of alternative element configuration data template are generated according to the NE type of reception Table;
According to the element name of reception, determined from the list of the element configuration data template element configuration data template and Cabinet resource template is determined from the list of cabinet resource template;
Trough resource data is determined according to the chassis types and NE type that are determined from cabinet resource template.
7. method as claimed in claim 6, which is characterized in that
The cabinet is fixed cabinet and the network element further includes:Port on board and board in the trough is set;
Special characteristic according to network element is from pre-setting in template the corresponding member of subobject entity for successively determining the network element Data include:After determining trough resource data, the resource data and configuration number of the board being arranged on the trough is also predefined According to the port resource data on board and corresponding port configuration data.
8. the method as described in any claim in claim 1-6, which is characterized in that arrive the corresponding metadata storage of the network element Include further in preset network management database:
When metadata is to pre-set static data in a template, directly the metadata is stored to preset network management data In library;
When metadata is to be pre-configured with the dynamic data of placeholder in a template, defined according to management information bank MIB interfaces Or defined according to uniform resource position mark URL, converting after MIB indexes or the URL of resource resource location information to again will conversion In data storage to preset network management database afterwards.
9. the method as described in claim 1, which is characterized in that judge that the deleted network element of metadata is by offline created pre- The pre-configured state that configuration status is still switched to by non-pre-configured state is specially:
When configuration information corresponding in the presence of the establishment network element child resource object in the track table, the network element is by offline The pre-configured state of establishment;Otherwise it is the pre-configured state switched to by non-pre-configured state.
10. the method as described in claim 1, which is characterized in that will be deposited in the network management database according to the mark ID of network element The network element metadata of storage is issued to respective network elements and includes:According in network management database track table record to resource data operation Track and the network element metadata stored in the network management database is issued to by the sequencing of track of configuration data operation Respective network elements.
11. a kind of pre-configuration system of network element, which is characterized in that the system comprises:
Storage unit, for when network element is in pre-configured state, the corresponding metadata of the network element to be stored to preset webmaster In database, and it is corresponding with mark ID of network element when online;
Issuance unit, for detect the network element it is online and for non-pre-configured state when, according to the mark ID of network element by the net The network element metadata stored in pipe database is issued to respective network elements;Wherein:
The network element includes in pre-configured state:Network element is offline but is created as pre-configured state or network element online but is set It is set to pre-configured state;
The system also includes:Synchronization unit will practical online place for inputting triggering or the triggering of setting period according to user It is synchronized in the database of the webmaster in the metadata of the network element of non-pre-configured state, and the mark with the network element when online ID is corresponding;
Record modification unit, for being created, being changed to the metadata for having stored the network element in preset network management database Or delete operation, while to preset webmaster database in MIB tables and track table carry out record update;
Wherein, when carrying out delete operation to the metadata for having stored the network element in preset network management database, to presetting webmaster Database in MIB tables and track table carry out record update when, the record modification unit is specifically used for,
Judge that the deleted network element of metadata is switched to by offline created pre-configured state or by non-pre-configured state Pre-configured state;
When the network element is by offline created pre-configured state, institute is directly deleted when deleting child resource object resource data State the configuration information of child resource object;
When the network element is to be converted into pre-configured state by non-pre-configured state, in the resource data for deleting the child resource object When need to increase a configuration information for deleting the child resource object.
12. system as claimed in claim 11, which is characterized in that the metadata is according to different network elements type and its child resource Object hierarchy is respectively stored in network element in advance and each child resource object is corresponding pre-sets in template.
13. system as claimed in claim 12, which is characterized in that the metadata includes:Resource data and configuration data, institute It is corresponding with its configuration data to state resource data;The template that pre-sets includes:Set the network element of type and each network element child resource pair The resource data template and configuration data template of elephant.
14. system as claimed in claim 12, which is characterized in that by the corresponding metadata storage of the network element to preset webmaster When in database, the storage unit is specifically used for,
According to the special characteristic of network element and its child resource object from pre-set in template successively determine respectively the network element and Its corresponding metadata of child resource object, and will be in the storage to preset network management database of identified metadata.
15. system as claimed in claim 14, which is characterized in that the special characteristic of the network element includes:NE type and net First title;The special characteristic of the child resource object includes:The physical location of child resource object type and child resource object.
16. system as claimed in claim 15, which is characterized in that
The child resource object includes:The trough of cabinet and setting in the chassis;
The template includes:Set type element configuration data template, cabinet resource data template and configuration data template, with And trough resource data template and configuration data template;
Special characteristic according to network element is from pre-setting in template the corresponding member of subobject entity for successively determining the network element When data, the storage unit is specifically used for,
The row of the list and cabinet resource template of alternative element configuration data template are generated according to the NE type of reception Table;
According to the element name of reception, determined from the list of the element configuration data template element configuration data template and Cabinet resource template is determined from the list of cabinet resource template;
Trough resource data is determined according to the chassis types and NE type that are determined from cabinet resource template.
17. system as claimed in claim 16, which is characterized in that
The cabinet is fixed cabinet and the network element further includes:Port on board and board in the trough is set;
Special characteristic according to network element is from pre-setting in template the corresponding member of subobject entity for successively determining the network element When data, the storage unit is specifically additionally operable to,
After determining trough resource data, the resource data and configuration data of the board being arranged on the trough, plate is also predefined Port resource data on card and corresponding port configuration data.
18. the system as described in any claim in claim 11-17, which is characterized in that deposit the corresponding metadata of the network element When storing up in preset network management database, the storage unit is additionally operable to,
When metadata is to pre-set static data in a template, directly the metadata is stored to preset network management data In library;
When metadata is to be pre-configured with the dynamic data of placeholder in a template, defined according to management information bank MIB interfaces Or defined according to uniform resource position mark URL, converting after MIB indexes or the URL of resource resource location information to again will conversion In data storage to preset network management database afterwards.
19. system as claimed in claim 11, which is characterized in that judge that the deleted network element of metadata is by offline created The pre-configured state that pre-configured state is still switched to by non-pre-configured state is specially:
When configuration information corresponding in the presence of the establishment network element child resource object in the track table, the network element is by offline The pre-configured state of establishment;Otherwise it is the pre-configured state switched to by non-pre-configured state.
20. system as claimed in claim 11, which is characterized in that will be deposited in the network management database according to the mark ID of network element When the network element metadata of storage is issued to respective network elements, the issuing unit is specifically used for,
The track operated according to the track of track table record operated to resource data in network management database and to configuration data The network element metadata stored in the network management database is issued to respective network elements by sequencing.
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