CN1177443C - Method for managing standard operation interface for ATM network and its system - Google Patents
Method for managing standard operation interface for ATM network and its system Download PDFInfo
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- CN1177443C CN1177443C CNB011245204A CN01124520A CN1177443C CN 1177443 C CN1177443 C CN 1177443C CN B011245204 A CNB011245204 A CN B011245204A CN 01124520 A CN01124520 A CN 01124520A CN 1177443 C CN1177443 C CN 1177443C
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Abstract
The present invention relates to a method for managing a standard operation interface of an ATM network, which comprises the steps that a management interface layer, an operation driving interlayer and a device driving library are prearranged; the device to be operated and operation parameters are input from a management interface which selects the corresponding device driving object in the operation driving layer according to the type of the device, and the operation parameters are transmitted to the device driving object; in the device driving object of the operation driving layer, the operation to be carried out is decomposed into a plurality of operation combinations of a management information library according to the decomposition relation stored in advance; the device driving library finishes the operation of the steps after decomposed according to a device driving program stored in advance. When the upper layer is applied, differences of various ATM devices are not considered, and the concrete realization of the operation does not need to be considered. The work efficiency is increased, and the transplant characteristic is enhanced. The present invention also discloses a device for managing a standard operation interface of an ATM network.
Description
Technical field
The invention belongs to field of network management, especially a kind of management provides the method for the unified atm device operation standard of cover interface to Network Element Layer and network layer in network management.In addition, the invention still further relates to a kind of atm network administrative standard operation-interface system.
Background technology
The network management of ATM is divided into the management of network layer and Network Element Layer.The management of network layer is that the angle that stands in whole network foundation link is carried out the management of macroscopic view to network.To the management of network layer, be by realizing specific to management to network element.The management of Network Element Layer, promptly specific to each node of network, i.e. the management of each atm device.In the prior art, Network Element Layer and network layer management are not established special interface, its interface management is realized by Simple Network Management Protocol SNMP.The network management workstation that need operate atm device, read as required and the apparatus operating data, encapsulation Simple Network Management Protocol SNMP data cell PDU gets Get, gets next GetNext, operation such as Set is set atm device by this protocol Data Unit PDU.A management information bank MIB is all arranged in each atm device, be divided into some management information bank MIB tables, deposit the data of representing atm device information and the parameter of equipment specially, the so-called Get of getting, getting next GetNext, operations such as Set are set, all is the data in management information bank MIB.For the NE-level and the network level bookkeeping of equipment, often need many MIB data in the corresponding a plurality of MIB tables on the equipment are carried out Simple Network Management Protocol SNMP operation.This requirement for the developer is very high, not only needs the developer that the bookkeeping of network level is very familiar to, and also needs each relevant MIB item of clear and definite this operation.In addition, the management of the atm network of existing technological development is used maintainable very poor, and any variation in MIB storehouse all causes the code revision that webmaster is used on the equipment.
Because ATM webmaster standard is in continuous variation, changing often appears in the design in the MIB storehouse of atm device, and the variation on each MIB storehouse all causes the code revision that webmaster is used, and causes the inconvenience of webmaster operation.In addition, a basic network element/network management operation, the combination of corresponding mostly a plurality of basic MIB operations, same network element/network level bookkeeping, corresponding MIB operative combination is not quite similar again to various device, so require the developer will be familiar with the pairing MIB operative combination of a network element/network level bookkeeping on the various device, the network management of distinct device need be done the SNMP operation of a large amount of repetitions, cause operator scheme efficient low, portable poor.
Summary of the invention
The method and system that the purpose of this invention is to provide a kind of atm network administrative standard operation-interface, it can not influence the webmaster on upper strata when atm device MIB changes uses, and need not the developer carries out the variation of code revision and operation at the variation of each equipment MIB; When upper layer application, do not consider the difference of various atm devices, need not to be concerned about the specific implementation of operation, needn't the developer be familiar with the pairing MIB operative combination of a network element/network level bookkeeping on the various device, increase work efficiency, strengthen portable.
For achieving the above object, the invention provides a kind of method of atm network administrative standard operation-interface, it comprises:
A, set in advance the management interface layer, the management interface layer comprises some management interfaces, and management interface is created different device drives objects according to the difference of atm device type, is put in the operation Drive Layer that sets in advance; In advance a basic bookkeeping is decomposed into some management information bank MIB operative combination, this exploded relationship is left in the operation Drive Layer; The pairing device driver of each atm device is left in the device drives storehouse that sets, and this device driver is upgraded with the renewal of atm device management information bank MIB;
B, want apparatus operating and operating parameter from management interface input, management interface is analyzed this input information, selection corresponding apparatus driven object in the operation Drive Layer, and operating parameter passed to the device drives object;
C, the operation Drive Layer the device drives object in, this operation that need carry out is decomposed into some management information bank MIB operative combination by the exploded relationship of depositing in advance;
The operation of decomposing the back step is finished in d, device drives storehouse by the device driver of depositing in advance.
In step a, when management interface is set, a plurality of management information bank mib variables are set, and deposit a database table, according to analysis the occurrence of management information bank mib variable is put in the form management information bank MIB.
Among the step a, leave the pairing device driver of each atm device in the device drives storehouse, this device driver is upgraded with the renewal of atm device management information bank MIB and is specifically comprised such process: a general Simple Network Management Protocol object and general database object are set, database object is the information back-up according to the equipment of the management information bank MIB generation of equipment, general Simple Network Management Protocol object is finished in the slave unit and is fetched data, and the data of fetching write the function of database and operation-interface; The Universal Database object part is to be used for depositing the pairing configuration data of device of atm device; Read content among the atm device corresponding management information bank MIB by general Simple Network Management Protocol object, the data of the device driver that the Universal Database object part is deposited are upgraded.
In addition, the present invention also provides a kind of system of atm network administrative standard operation-interface, and it comprises:
The management interface layer, comprise some management interfaces, management interface can be created different device drives objects according to the difference of atm device type, it receives input and wants apparatus operating and operating parameter, and select the corresponding apparatus driven object, and operating parameter is passed to the device drives object according to device type;
The operation Drive Layer, it comprises the said equipment driven object, in each device drives object, deposit the exploded relationship that a basic bookkeeping is decomposed into some management information bank MIB operative combination, receiving after management interface passes the operating parameter come, this operation that need carry out is decomposed into some management information bank MIB operative combination by the exploded relationship of depositing in advance;
The device drives storehouse, it is deposited the pairing device driver of each atm device, and device driver is upgraded with the renewal of atm device management information bank MIB, and the operation of decomposing the back step is finished in the device drives storehouse by this device driver.
In the described management interface, deposited a plurality of management information bank mib variables and a database table, the occurrence of management information bank mib variable has been put in the form according to analysis to management information bank MIB.
In described device drives storehouse, a general Simple Network Management Protocol object and general database object are arranged, database object is the backup according to the facility information of the management information bank generation of system, general Simple Network Management Protocol object is finished in the slave unit and is fetched data, the data of fetching write the function of database and operation-interface, general Simple Network Management Protocol object can read the content among the atm device corresponding management information bank MIB, and the data of the device driver that the Universal Database object part is deposited are upgraded.
Because the present invention is left the pairing device driver of each atm device in the device drives storehouse that sets in, this device driver is upgraded with the renewal of atm device management information bank MIB, when needs operation A TM equipment, be by this device driver operation, like this, when the MIB storehouse of atm device need be revised, the webmaster that does not influence the upper strata was used, only need to revise the corresponding apparatus driver, guarantee the relative stability of NE management and network-management application; Because the present invention has utilized the thought of layering, utilize management interface layer and operation Drive Layer to operate, the management interface layer provides the interface of upper layer application, by the operation Drive Layer a basic bookkeeping is decomposed into some management information bank MIB operative combination, like this, NE management and network management can be indifferent to the specific implementation of operation, needn't the developer be familiar with the pairing MIB operative combination of a network element/network level bookkeeping on the various device, network element/the network management of corresponding a plurality of basic MIB operative combination of a complexity just can be finished by an interface of the present invention, so just improve operating efficiency, strengthened portability.
Description of drawings
Fig. 1 is the flow chart of the method for atm network administrative standard operation-interface of the present invention;
Fig. 2 is the modular structure graph of a relation of the equipment of atm network administrative standard operation-interface of the present invention.
Fig. 3 is the schematic diagram of a Permanent Virtual Path.
Fig. 4 is the schematic diagram of a key ring.
Embodiment
In the flow chart of the method for Fig. 1 atm network administrative standard of the present invention operation-interface, can see the performing step of the method for atm network administrative standard operation-interface of the present invention substantially.We introduce each step earlier, with the example that is applied as of Permanent Virtual Path and key endless tube reason module, describe concrete application of the present invention in detail then.
(1) carries out the setting of a system layer earlier.As shown in Figure 1, the upper strata is the management interface layer, and it comprises some management interfaces, externally shows as a general atm device, offers NE management layer and the general atm device management interface of NML one cover.Lower floor is the operation Drive Layer, middle part at Fig. 1, management interface is created different device drives objects according to the difference of atm device type, be put in the operation Drive Layer, this layer resolves into some basic MIB operative combination to a basic NE management operation, and this exploded relationship is left in the operation Drive Layer.In addition, the pairing device driver of each atm device is left in the device drives storehouse that sets, this device driver is upgraded with the renewal of atm device management information bank MIB, and the effect in device drives storehouse is can realize concrete operations to respective physical equipment by the invocation facility Driver Library.The device drives storehouse connects each atm device, shown in Fig. 1 below.
When above-mentioned management interface is set, a plurality of management information bank mib variables can be set, and deposit a database table, according to analysis the occurrence of management information bank mib variable is put in the form management information bank MIB.
Leave the pairing device driver of each atm device in the device drives storehouse, this device driver is upgraded with the renewal of atm device management information bank MIB and is comprised such process: a general Simple Network Management Protocol object and general database object are set, database object is the information of the equipment that disposes in the management information bank of preservation equipment, general Simple Network Management Protocol object is finished in the slave unit and is fetched data, and the data of fetching write the function of database and operation-interface; The Universal Database object part is to be used for depositing the pairing device driver of atm device; Read content among the atm device corresponding management information bank MIB by general Simple Network Management Protocol object, the data of the device driver that the Universal Database object part is deposited are upgraded.But this renewal A is there to be dual mode: first kind of mode is when an atm device upgrading, if the content of its management information bank (MIB) changes, then Dui Ying atm device driver is upgraded thereupon, atm device object after the upgrading reports to Universal Database object registration, the Universal Database object configuration data of thereupon updating the equipment.The second way is when needing to manage new atm device type, articulate this atm device corresponding equipment driver, the Universal Database object carries out one-time detection to the atm device object of being administered at set intervals, if detect new atm device driver, the Universal Database object increases a kind of atm device type configuration, and sets up its corresponding equipment configuration data.
(2) want apparatus operating and operating parameter from the management interface input, can take inputting method about this part, the content to input compiles in management interface then; Also can take the form of options button, in management interface, set up options button and want apparatus operating accordingly and operating parameter between corresponding relation, corresponding corresponding apparatus operating and the operating parameter wanted of each options button.Then, management interface is selected the corresponding apparatus driven object according to device type in the operation Drive Layer, and operating parameter is passed to the device drives object.This operating parameter promptly is to carry out the concrete variate-value that this action need is used.
At first contain a base interface in the management interface of the present invention, it provides a management interface basic functions.In addition, also contain equipment interface, groove position interface, port interface, flow interface, virtually connect the knot interface, intersect to link interface, logic port interface, signaling interface, Operation and Maintenance interface, atm address interface etc.These objects all derive from from base interface.
(3) function of management interface object is just selected the relevant device driven object according to device type, simultaneously operating parameter is passed to the device drives object, and itself does not do any operation to equipment, and real operation is finished in the device drives object.In the device drives object of operation Drive Layer, this operation that need carry out is decomposed into some management information bank MIB operative combination by the exploded relationship of depositing in advance, for example get Get, get next GetNext, Set etc. is set.The device drives object goes the device driver deposited in the operating equipment Driver Library according to these actions, carries out corresponding action.
Device drives to as if create and leave in the operation Drive Layer according to the difference of device type by each interface, it is divided into: standard A TM device drives, drivings of standard A TM equipment slots position, drivings of standard A TM device port, standard A TM equipment traffic driven, standard A TM equipment virtually connect that knot drives, standard A TM equipment intersects and links driving, standard A TM apparatus logic port driver, the driving of standard A TM equipment signaling, standard A TM operation of equipment maintenance driving, standard A TM device A TM address driving etc.If also will increase other atm devices later on, can on the basis of the device drives object of these standards, derive this device drives object again.
(4) put device driver in advance well in the device drives storehouse, corresponding action is carried out in the operation of accepting device driven object.
Described out the general procedure of the method for atm network administrative standard operation-interface above, be actually in the middle of this process, therefore do not done independent description about the description of this interface equipment.Below we have a look the concrete utilization of this method.
Elder generation is for the example of a Permanent Virtual Path.The notion of Permanent Virtual Path is such: can be linked to each other by different paths between two atm devices on the network, we can be among these different paths, selected one closer and eaily the path as virtual path.For this path, we are starting point and terminal point by all means, and middle through which terminal, we also are indifferent to, so we think " void " path.
The method of setting up this virtual path is: as shown in Figure 3, we will set up a virtual path that is arrived atm device C by atm device A through atm device B.We intersect the knot that virtually connects that binding, go out as long as each atm device is set up virtually connect a knot, of going into respectively, wherein device A go out virtually connect become a partner answer equipment B go into virtually connect knot, equipment B go out virtually connect become a partner answer equipment C go into virtually connect knot, then this virtual path has just been set up.
We can realize like this: at the management interface layer, for each different atm device be provided with respectively one go into virtually connect that knot interface, one intersect to link that interface, one goes out virtually connect the knot interface, management interface is created different device drives objects according to the difference of atm device type then, be put in the operation Drive Layer, these three device drives objects are respectively: standard A TM equipment goes into to virtually connect that knot drives, standard A TM equipment intersect link drive, standard A TM equipment goes out to virtually connect knot and drives.Our order of setting up virtual path then from the input of the management interface of atm device A, the interface of going into to virtually connect to tie by the device A correspondence finds the corresponding standard atm device to go into to virtually connect the knot driving in the operation Drive Layer, and operating parameter is passed to standard A TM equipment go into to virtually connect the knot driving.Go into to virtually connect in the knot driving at standard A TM equipment, this operation that need carry out is decomposed into some management information bank MIB operative combination by the exploded relationship of depositing in advance, operate by the device driver of depositing in advance in the device drives storehouse then, the intersection of carrying out device A links, finish the intersection binding of device A then by similar process, that carries out device A again goes out to virtually connect knot, carry out going into to virtually connect knot, intersect to link, going out to virtually connect knot of equipment B then, carry out again equipment C go into to virtually connect knot, intersect binding, go out to virtually connect knot.Like this, we have just set up a virtual path.Process to sum up, we find, in this process, NE management and network management can be indifferent to the specific implementation of operation, the developer needn't be familiar with the pairing MIB operative combination of a network element/network level bookkeeping on the various device, network element/the network management of corresponding a plurality of basic MIB operative combination of a complexity is provided with order by management interface of the present invention just can finishes, simplified the process of setting up of virtual path greatly, shortened settling time.
The example and the Permanent Virtual Path of key endless tube reason are similar, and Fig. 4 shows a simple key ring.As figure, in the key ring 5 atm devices are arranged, slave unit A can pass through equipment B to equipment C, also can pass through equipment D and E, in case slave unit A process equipment B arrives the link occurs fault of equipment C, the link by equipment D and E arrives equipment C at once.On every link, go into to virtually connect knot, intersection binding, go out to virtually connect knot, the last whole process that connects and top identical.So far, we as can be seen, method and apparatus of the present invention has improved operating efficiency greatly, has reduced artificial the repetition and has been provided with.
Claims (10)
1, a kind of method of atm network administrative standard operation-interface, it comprises:
A, set in advance the management interface layer, the management interface layer comprises some management interfaces, and management interface is created different device drives objects according to the difference of atm device type, is put in the operation Drive Layer that sets in advance; In advance a basic bookkeeping is decomposed into some management information bank MIB operative combination, this exploded relationship is left in the operation Drive Layer; The pairing device driver of each atm device is left in the device drives storehouse that sets, and this device driver is upgraded with the renewal of atm device management information bank MIB;
B, want apparatus operating and operating parameter from management interface input, management interface is analyzed this input information, selection corresponding apparatus driven object in the operation Drive Layer, and operating parameter passed to the device drives object;
C, the operation Drive Layer the device drives object in, this operation that need carry out is decomposed into some management information bank MIB operative combination by the exploded relationship of depositing in advance;
The operation of decomposing the back step is finished in d, device drives storehouse by the device driver of depositing in advance.
2, the method for atm network administrative standard operation-interface according to claim 1, it is characterized in that: in step a, when management interface is set, a plurality of management information bank mib variables are set, and deposit a database table, according to analysis the occurrence of management information bank mib variable is put in the form management information bank MIB.
3, the method of atm network administrative standard operation-interface according to claim 2, it is characterized in that among the step a, leave the pairing device driver of each atm device in the device drives storehouse, this device driver is upgraded with the renewal of atm device management information bank MIB and is specifically comprised such process: a general Simple Network Management Protocol object and general database object are set, database object is the information back-up according to the equipment of the management information bank MIB generation of equipment, general Simple Network Management Protocol object is finished in the slave unit and is fetched data, and the data of fetching write the function of database and operation-interface; The Universal Database object part is to be used for depositing the pairing configuration data of device of atm device; Read content among the atm device corresponding management information bank MIB by general Simple Network Management Protocol object, the data of the device driver that the Universal Database object part is deposited are upgraded.
4, the method for atm network administrative standard operation-interface according to claim 3, it is characterized in that: when the content of the management information bank MIB of an atm device changes, corresponding atm device driver is upgraded thereupon, atm device object after the upgrading reports to Universal Database object registration, the Universal Database object configuration data of thereupon updating the equipment.
5, the method for atm network administrative standard operation-interface according to claim 3, it is characterized in that: in step a, the Universal Database object carries out one-time detection to the atm device object of being administered at set intervals, as detect new atm device object type, the Universal Database object increases a kind of atm device type configuration, and sets up its corresponding equipment configuration data.
6, the method for atm network administrative standard operation-interface according to claim 1, it is characterized in that: in step b, wanting apparatus operating and operating parameter from the management interface input is to take inputting method, and the content to input in management interface compiles.
7, the method for atm network administrative standard operation-interface according to claim 1, it is characterized in that: in step b, wanting apparatus operating and operating parameter from the management interface input is the form of taking options button, in management interface, set up options button and want apparatus operating accordingly and operating parameter between corresponding relation, corresponding corresponding apparatus operating or the operating parameter wanted of each options button.
8, a kind of atm network administrative standard operation-interface system, it comprises:
The management interface layer, comprise some management interfaces, management interface can be created different device drives objects according to the difference of atm device type, it receives input and wants apparatus operating and operating parameter, and select the corresponding apparatus driven object, and operating parameter is passed to the device drives object according to device type;
The operation Drive Layer, it comprises the said equipment driven object, in each device drives object, deposit the exploded relationship that a basic bookkeeping is decomposed into some management information bank MIB operative combination, receiving after management interface passes the operating parameter come, this operation that need carry out is decomposed into some management information bank MIB operative combination by the exploded relationship of depositing in advance;
The device drives storehouse, it is deposited the pairing device driver of each atm device, and device driver is upgraded with the renewal of atm device management information bank MIB, and the operation of decomposing the back step is finished in the device drives storehouse by this device driver.
9, atm network administrative standard operation-interface according to claim 8 system, it is characterized in that: in the described management interface, deposited a plurality of management information bank mib variables and a database table, the occurrence of management information bank mib variable has been put in the form according to analysis to management information bank MIB.
10, the system of atm network administrative standard operation-interface according to claim 8, it is characterized in that: in described device drives storehouse, a general Simple Network Management Protocol object and general database object are arranged, database object is the backup according to the facility information of the management information bank generation of system, general Simple Network Management Protocol object is finished in the slave unit and is fetched data, the data of fetching write the function of database and operation-interface, general Simple Network Management Protocol object can read the content among the atm device corresponding management information bank MIB, and the data of the device driver that the Universal Database object part is deposited are upgraded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011245204A CN1177443C (en) | 2001-07-30 | 2001-07-30 | Method for managing standard operation interface for ATM network and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011245204A CN1177443C (en) | 2001-07-30 | 2001-07-30 | Method for managing standard operation interface for ATM network and its system |
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| CN1400784A CN1400784A (en) | 2003-03-05 |
| CN1177443C true CN1177443C (en) | 2004-11-24 |
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| CNB011245204A Expired - Fee Related CN1177443C (en) | 2001-07-30 | 2001-07-30 | Method for managing standard operation interface for ATM network and its system |
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| CN101799764B (en) * | 2009-12-31 | 2013-01-02 | 成都芯通科技股份有限公司 | Realization method of instrument module common port |
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Granted publication date: 20041124 Termination date: 20110730 |