CN100454832C - Method compatible with proxy different editions in network management - Google Patents
Method compatible with proxy different editions in network management Download PDFInfo
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- CN100454832C CN100454832C CNB2005100863952A CN200510086395A CN100454832C CN 100454832 C CN100454832 C CN 100454832C CN B2005100863952 A CNB2005100863952 A CN B2005100863952A CN 200510086395 A CN200510086395 A CN 200510086395A CN 100454832 C CN100454832 C CN 100454832C
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Abstract
This invention discloses one method for network management for different agent edit suitable for management station, management agent, database and comprises the following steps: recording management agent each edit number on station and defining different edit number and its function mapping list; the said management station gets the agent device edit number; the said station adds relative function points to mapping list.
Description
Technical field
The present invention relates to network management technology, how to relate in particular in a kind of system that carries out network management by SNMP the method for the different editions of compatible with proxy.
Background technology
SNMP (Simple Network Management Protocol, Simple Network Management Protocol) at first is a cover NMP of organizing the research group of IETF (Internet Engineering Task Force) to propose in order to solve the router administration problem on the Internet by the Internet engineering duty.It is simple and easy to usefulness, is actual network management industrial standard.
In RFC (Request For Comments, Request for Comment) 1157 agreements, the AGENT that SNMP adopted (agency)/MANAGER (management station) model has been described.The network management software that management station operation is special, the use and management agreement with by the SNMP agent communication on the management node, safeguard MIB (ManagementInformation Base, management information bank).Management station can locate to produce action the succedaneum, also can be by revising the configuration that the object instance value changes the succedaneum place.And the agency is positioned at equipment side, and operation SNMP Agent (SNMP Agent) is replied information request and action request from management station, and reported the accident that some are important for management station randomly.Each website uses the state of one or more variable descriptions oneself, and these variablees are called Object (object), and all objects are formed management information bank MIB.MIB is as the set of the management station's accessing points that is located at the succedaneum place, and management station carries out network monitoring by the value that reads the object among the MIB.
The corresponding a plurality of agencies of a general management station that is to say that the keeper is by finishing the management to a plurality of network equipments to a management station.As shown in Figure 1, just shown such model.
As mentioned above, management station is to belong to the different software of two covers with the agency, and the position of operation is also different; Link up by MIB between them.The agency runs on equipment side, along with equipment is together sold, when equipment improves or expand function on it, wants to manage this equipment, just need upgrade management station simultaneously and act on behalf of the software of side.Like this, reality will become very complicated.
Traditional method be the requirement backstage just equipment side keep a version list, upgrading back management station also will and then upgrade, this is short of to some extent for the situation that a management station manages a plurality of equipment.
At first, the operating network equipment is carrying communication task, does not generally allow to interrupt, and especially those nucleus equipments are all the more so, wants to upgrade also can only await a favorable opportunity, and certainly will have the situation of new and old edition coexistence like this; Secondly, the user progressively introduces equipment in batches as required, will exist device version that the back introduces number number higher than the device version of introducing earlier like this, still has the situation of new and old edition coexistence.
When existing in the network, how effective, correct carry out network management and just become one and press for and deal with problems with a plurality of version of a equipment.Chinese patent application (application number is 200410009251.2) has provided " MIB version coordination approach between snmp management station and the agency ", and there is following deficiency in the described method of this patent application:
One, created a MIB about MIB, be MIB-MIB, be used to write down each MIB title and corresponding version number thereof that the agency supports, but normal conditions, and the agency can increase MIB when expanding its function, such as, the new management of supporting RMON or VLAN, it can increase the support to corresponding standard MIB newly, rather than the version of change MIB; If revise the version of a MIB, neither revise all the elements fully, but the reserve part content increases or the modification partial content, for webmaster, function point changes, but be not without any common factor, do like this, make at this MIB, again develop the meeting waste of manpower;
Two, if create such MIB-MIB, acting on behalf of side or management station's side has all increased realization to this MIB, thereby has strengthened the exploitation dynamics.
Summary of the invention
Technical problem to be solved by this invention is to provide the method for compatible with proxy different editions in a kind of network management, be used for simple effectively and can correctly realize to managing with a plurality of versions of a equipment.
To achieve these goals, the invention provides the method for compatible with proxy different editions in a kind of network management, be applicable to the network management system that comprises management station, administration agent, management information base, agent equipment, be used for a plurality of versions with a agent equipment are managed, comprise the steps:
Described management station write down each version number on the described administration agent and define different editions number and its support function between mapping table;
Described management station obtains the version number of described agent equipment; And
Described management station loads function corresponding point to described mapping table according to obtaining different version numbers.
The method of described compatible with proxy different editions, wherein, described mapping table also may be defined as the mapping table between the management information base title of described different editions number and its support.
The method of described compatible with proxy different editions, wherein, described management station writes down the function of the version correspondence of described administration agent with the information recording method formula of table or file.
The method of described compatible with proxy different editions, wherein, described management station obtains the version number of described agent equipment by the system description variable in the set of systems that defines in Simple Network Management Protocol and the RFC1213 agreement, and wherein said system description variable comprises the version information of described agent equipment.
The method of described compatible with proxy different editions wherein, specifically comprises:
Step 51 is divided the function point of each the version number's correspondence on the described administration agent;
Step 52 increases the mapping table of a record version this shop and corresponding function thereof in management station;
Step 53, described management station carries out network management, visits described agent equipment and obtains the version number information of described agent equipment by Simple Network Management Protocol;
Step 54 judges whether described management station supports the version number of described agent equipment, if support, changes step 55, if do not support, changes step 52; And
Step 55, described management station loads function corresponding point to described mapping table according to the version number of described agent equipment.
The method of described compatible with proxy different editions, wherein, carry out in described management station before the step of network management, also comprise the version number of the described agent equipment of an inquiry and the step of the described agent equipment of difference being operated according to version number's differentiation of described agent equipment.
The present invention is when newly added equipment or updating apparatus, management station can visit it, and the version function before equipment side need not the equipment of taking into account, only need management station upgraded and just can realize management redaction equipment, improved the reliability of system, effectively promote the development and the application of SNMP network management technology, do not relied on other outer supplementary meanss of SNMP simultaneously.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is agency/management station's illustraton of model;
Fig. 2 is the flow chart among the embodiment.
Embodiment
The objective of the invention is provides a kind of simple to operate in order how to overcome in the prior art network management problem of a plurality of versions of compatible same equipment, effectively and correctly manages the method with a plurality of versions of a equipment.
The method of compatible with proxy different editions in a kind of network management that the present invention proposes may further comprise the steps:
(1), each version number on record agency in the management station, and the feature list number supported of definition different editions;
(2), management station obtains the version number on the equipment;
(3), management station is according to the different editions that obtains number loading function corresponding point.
Further, the feature list of the version number's correspondence that defines in the management station also can be the MIB title that each version is supported.
Further, what the version corresponding function acted on behalf of in record in the management station can be a table, also can be a file, or other writes down the mode of this information.
Further, management station obtains device version number, usually obtain by this variable of the sysDescr (system description, system Description) in the set of systems of definition among the RFC (Request ForComments) 1213 with SNMP, it has comprised the version information of equipment.
Snmp protocol has defined the form of packet, and the information exchange between network manager and the administration agent, and it is also controlling the MIB data object of administration agent.It externally provides three kinds of basic operation command that are used to control mib object.They are: Set, Get and Trap, wherein Set is a privileged command, can change the configuration of equipment or the operating condition of control appliance by this privileged command.
Acting on behalf of version below in conjunction with the compatible difference in 1,2 pairs of network managements of the present invention of accompanying drawing describes:
The 101st step: the partition functionality point, if equipment is supported a series of MIB, and these MIB comprise following several MIB table and simple variable: table1, table2, table3, oid1, oid2; So corresponding webmaster operation just can split, and is expressed as follows 1-1:
Table 1-1
| Function point | The MIB content | The function point content |
| Function point 1 | table1 | Port arrangement |
| Function point 2 | table2 | Routing iinformation |
| Function point 3 | table3 | The interface flow statistics |
| Function point 4 | oid1 | Preserve configuration |
| Function point 5 | oid2 | Restarting equipment |
Further, if for table1, do not support SNMP Set function, function point can also be continued to split: display port information, configured port information, current version is not supported the Set function like this, just can only comprise this function point of display port information, and follow-up version is supported the Set function, and the function point of successive versions just comprises display port information and these two function points of configured port information.
The 102nd step: keeping records in management station, the mapping table of record version this shop of increase and version function in management station, its concrete structure such as following table 1-2,1-3:
Table 1-2
| Device version number | The function group |
| Version A | Function group A |
| Version B | Feature group-b |
| ... | ... |
Table 1-3
| Function group A | Feature group-b | |
| Function point 1 | √ | √ |
| Function point 2 | × | √ |
| ... | ... | ... |
In store such table 1-2, two tables of 1-3 in management station have identified the detailed function point of each version correspondence;
The 103rd step: management station carries out network management;
The 104th, 105 step: when management station managed this equipment, management station obtained the concrete version information of this equipment by the SNMP access means;
The 106th step: judge whether management station supports this version,, change step 107,, need management station to increase corresponding function, change step 101 if do not support if support;
The 107th step: the function point of supporting according to each version loads function corresponding, so that carry out corresponding bookkeeping.
If increased new equipment in the system, and its function and version are all upgraded, so then will carry out corresponding modification the mapping table of management station's side, and also corresponding up-to-date version number of the version number of newly added equipment---version C; And again management station is upgraded.The operation that corresponding this new equipment is supported just can be distinguished according to the version of this new equipment by management station like this, just can manage new equipment.
Amended mapping table is shown in following table 1-4,1-5:
Table 1-4
| Device version number | The function group |
| Version A | Function group A |
| Version B | Feature group-b |
| Version C | Function group C |
| ... | ... |
Table 1-5
| Function group A | Feature group-b | Function group C | |
| Function point 1 | √ | √ | √ |
| Function point 2 | × | √ | √ |
| Function point 3 | × | × | √ |
| Function point 4 | × | × | √ |
| ... | ... | ... | ... |
As above show shown in 1-4, the 1-5, the function group C of device version correspondence has increased by two function points: function point 3 and function point 4, and these two functions are not supported in function group A and feature group-b, therefore management station's equipment to version A and version B when loading according to device version can not load into these two function points yet, simultaneously, function group C has also finished two function points that function group A and feature group-b all have: function point 1 and function point 2, these two function points need not to do new exploitation, have reduced workload.Guaranteed that management station manages the equipment of different editions.
Consult shown in Figure 1ly, when a management station manages the equipment of a plurality of versions, increase the correspondence table of version and function in management station, before managing operation, operation to distinct device is distinguished according to version number by the version number of every equipment of inquiry earlier.
This method is simple, and the problem of management of the equipment of both compatible different editions can not increase the extra work of agency and management station yet, has realized a kind of correct effective way to manage.
Beneficial effect of the present invention:
Compared with prior art, adopt the method for the invention, introduced the mapping table of version, guaranteed when newly added equipment or updating apparatus on the one hand to function in management station, even its version is different with the version of other equipment, can not influence the visit of management station to it yet; On the other hand, the version function before equipment side need not to take into account has also improved the reliability of system; And only need upgrade and just can realize management redaction equipment to management station.The development and the application of SNMP network management technology have been promoted effectively.The present invention does not rely on other outer supplementary meanss of SNMP.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (6)
1, the method for compatible with proxy different editions in a kind of network management, be applicable to the network management system that comprises management station, administration agent, management information base and agent equipment, be used for a plurality of versions with a agent equipment are managed, it is characterized in that, comprise the steps:
Write down each version number on the described administration agent in described management station, and the mapping table between definition different editions number and its support function, perhaps define the mapping table between the management information base title of different editions number and its support;
Described management station obtains the version number of described agent equipment; And
Described management station loads the function corresponding point according to obtaining different version numbers, so that carry out corresponding bookkeeping.
2, the method for compatible with proxy different editions according to claim 1 is characterized in that, described management station writes down the function of the version correspondence of described administration agent with the information recording method formula of table or file.
3, the method for compatible with proxy different editions according to claim 1, it is characterized in that, described management station obtains the version number of described agent equipment by the system description variable in the set of systems that defines in Simple Network Management Protocol and the RFC1213 agreement, and wherein said system description variable comprises the version information of described agent equipment.
4, according to the method for claim 1,2 or 3 described compatible with proxy different editions, it is characterized in that, before described management station writes down described mapping table, also comprise:
Divide the function point of each the version number's correspondence on the described administration agent.
5, the method for compatible with proxy different editions according to claim 4 is characterized in that, described management station loads function corresponding point according to version number and specifically comprises:
Judge whether described management station supports the version number of described agent equipment;
If support, load the function corresponding point, if do not support, management station increases corresponding function.
6, the method for compatible with proxy different editions according to claim 4 is characterized in that, also comprises: after described management station obtains the version number of described agent equipment, distinguish the step that the described agent equipment of difference is operated according to the version number of described agent equipment.
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| CNB2005100863952A CN100454832C (en) | 2005-09-09 | 2005-09-09 | Method compatible with proxy different editions in network management |
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| CN100454832C true CN100454832C (en) | 2009-01-21 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100589406C (en) * | 2007-06-15 | 2010-02-10 | 中兴通讯股份有限公司 | Network management system compatible method and system |
| CN101217411B (en) * | 2008-01-02 | 2010-07-21 | 杭州华三通信技术有限公司 | A method, device and system realizing the upgrading of stacking device software |
| CN102497286A (en) * | 2011-12-12 | 2012-06-13 | 杭州华三通信技术有限公司 | Method and device for matching management information base (MIB) |
| CN106301839B (en) * | 2015-05-26 | 2019-11-29 | 国家电网公司 | A kind of Unified Network management interface adapter towards transmission network |
| CN113448584B (en) * | 2020-03-25 | 2023-07-21 | 浙江满趣科技有限公司 | APP version management method, device, medium and computer equipment |
| CN112152839A (en) * | 2020-08-21 | 2020-12-29 | 厦门汉印电子技术有限公司 | Method, device, equipment and storage medium for communicating with electronic scale |
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| US6219703B1 (en) * | 1996-10-31 | 2001-04-17 | Motorola, Inc. | Method and apparatus for constructing a device management information base in a network management station |
| JP2002084279A (en) * | 2000-09-08 | 2002-03-22 | Toyo Commun Equip Co Ltd | System and method for managing snmp network |
| CN1595889A (en) * | 2004-06-25 | 2005-03-16 | 港湾网络有限公司 | Method of MIB version coordination between SNMP management station and proxy |
| CN1595930A (en) * | 2004-06-25 | 2005-03-16 | 港湾网络有限公司 | Method of member management for SNMP network management station |
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Patent Citations (4)
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| US6219703B1 (en) * | 1996-10-31 | 2001-04-17 | Motorola, Inc. | Method and apparatus for constructing a device management information base in a network management station |
| JP2002084279A (en) * | 2000-09-08 | 2002-03-22 | Toyo Commun Equip Co Ltd | System and method for managing snmp network |
| CN1595889A (en) * | 2004-06-25 | 2005-03-16 | 港湾网络有限公司 | Method of MIB version coordination between SNMP management station and proxy |
| CN1595930A (en) * | 2004-06-25 | 2005-03-16 | 港湾网络有限公司 | Method of member management for SNMP network management station |
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