CN103401701A - Network management device and method - Google Patents
Network management device and method Download PDFInfo
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- CN103401701A CN103401701A CN2013103043644A CN201310304364A CN103401701A CN 103401701 A CN103401701 A CN 103401701A CN 2013103043644 A CN2013103043644 A CN 2013103043644A CN 201310304364 A CN201310304364 A CN 201310304364A CN 103401701 A CN103401701 A CN 103401701A
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Abstract
The invention provides a network management device and method applied to network management equipment. The network management equipment polls layout data of managed equipment according to a predetermined time, wherein the layout data of the managed equipment is recorded in an information table on which updating time points of all layout data of the managed equipment are further recorded. The device executes the following processing flows: A, comparing the updating time points of the layout data in the information table of the managed equipment with the time point when the network management equipment polls last time; and B, obtaining the layout data of the managed equipment at the updating time points after the time point for polling last time and updating corresponding layout data stored by the network management equipment. According to the technical scheme, the operation monitoring efficiency of the network management equipment is effectively improved.
Description
Technical field
The present invention relates to the network management technology field, relate in particular to a kind of network administration apparatus and method.
Background technology
In network system, network management device need to carry out poll to managed devices usually, to upgrade configuration data of device and the equipment state of preserving in its database.Network management device generally can pass through SNMP(Simple Network Management Protocol, Simple Network Management Protocol) read the latest data on managed devices, then replace original legacy data.But network management device does not also know that variation has occurred which configuration data on managed devices, if the configuration data on managed devices does not change, perhaps only have the partial configuration data that variation has occurred, network management device is also can remove to obtain all configuration datas and replace original all legacy datas, and this is just reducing the operating efficiency of network management device virtually.
Summary of the invention
In view of this, the invention provides a kind of network administration apparatus and method, be applied on network management device, further promote the operating efficiency of network management device.
Particularly, described application of installation is on network management device, described network management device carries out poll according to Preset Time to the configuration data of managed devices, the configuration data of described managed devices is recorded in information table, described information table also further records some update time of whole configuration datas of managed devices
Described device comprises:
The time comparing module, be used for comparing described managed devices the information table configuration data update time point and described network management device carried out the time point of poll last time;
Data operation modules, be used for obtaining the configuration data of the managed devices of described update time of point after carrying out the time point of poll described last time, and upgrade the corresponding configuration data of described network management device preservation.
Described method is applied on network management device, described network management device carries out poll according to Preset Time to the configuration data of managed devices, the configuration data of described managed devices is recorded in information table, described information table also further records some update time of whole configuration datas of managed devices
Described method comprises:
The time point that in the information table of A, the described managed devices of comparison, the update time point of configuration data and described network management device carried out poll last time;
B, obtain the configuration data of the managed devices of described update time of point after carrying out the time point of poll described last time, and upgrade the corresponding configuration data of described network management device preservation.
By above technical scheme as seen, the time point that update time point and the network management device of the present invention by configuration data in the information table of comparison managed devices carried out poll last time, can prejudge out the configuration data that changes before obtaining configuration data, and then only obtain the described configuration data that changes, improve the operation monitoring efficiency of network management device.
Description of drawings
Fig. 1 is the building-block of logic of network administration apparatus in one embodiment of the present invention;
Fig. 2 is the flow chart of network management in one embodiment of the present invention.
Embodiment
In actual applications, usually all can be provided with specific information table on managed devices, record the configuration data information of this equipment on described specific information table, network management device can read data on described information table by related protocol, in order to managed devices is monitored and management.In present network, most popular is snmp protocol, and correspondingly, described information table is MIB(Management Information Base, management information bank), be that all can be by the set of the object of snmp protocol management.
In order to improve the operating efficiency of network management device, network management device is after getting the configuration data of managed devices, directly do not upgrade the original legacy data that stores, but described configuration data and the legacy data that first will get compare one by one, to determine that variation has occurred which configuration data., when the described configuration data that gets and legacy data do not upgrade identical the time, only have incomplete same the time and just upgrade.
Although this method has avoided network management device to upgrade total data, but when it obtains the managed devices configuration data, because do not know that still variation has occurred in which configuration of managed devices, so still need to obtain whole configuration datas of managed devices, and then with the legacy data of storage, compare.In whole process, network management device is configured in internal memory comparison speed, obtain all configuration datas from managed devices relatively slow, needs the most of the time of the whole process of cost.When the configuration of managed devices was more, the whole synchronizing process of network management device can become very consuming time, and when configuration that change is less when configuring more, it is very low that the operating efficiency of network management device will become.
The present invention solves by the information table that improves on managed devices the predicament that faces at present.Be embodied as example with software, the invention provides a kind of network administration apparatus and method, be applied on network management device, as the operation carrier of this logic device, the hardware environment of described network management device at least all comprises CPU, internal memory and nonvolatile memory usually.Described network management device carries out poll according to Preset Time to the configuration data of managed devices, and the configuration data of described managed devices is recorded in information table, and described information table also further records some update time of whole configuration datas of managed devices.Please refer to Fig. 1 and Fig. 2, described device includes at logic level: time comparing module and data operation modules.In one embodiment of the invention, carry out following steps in described device running:
Step 101, in the information table of the described managed devices of time comparing module comparison configuration data update time point and described network management device carried out the time point of poll last time.
Step 102, data operation modules are obtained the configuration data of the managed devices of described update time of point after carrying out the time point of poll described last time, and upgrade the corresponding configuration data of described network management device preservation.
Can find out from step 101 to step 102, the present invention is not all configuration datas that directly obtain on managed devices, but determines first in described managed devices, which configuration data has upgraded, and the configuration data that then only obtains renewal gets final product.In the present invention, network management device is to judge by configuration data point update time of comparing managed devices and the time point that carried out poll last time.
Particularly, except the recording configuration data, row also are set are used for recording some update time of described each configuration data in the information table on managed devices.Network management device according to predetermined time interval the configuration data of described managed devices is carried out poll, before obtaining configuration data, network management device is first compared the point and carried out the time point of poll last time update time of described configuration data.If the update time of described configuration data point before carrying out the time point of poll last time, illustrate that described configuration data does not change after the last time poll, network management device does not just need to obtain and upgrades the described configuration data that does not change.If the update time of described configuration data point after carrying out the time point of poll last time, illustrate last time poll afterwards described configuration data variation has occurred, need to obtain the configuration data after described variation.Because network management device does not need to obtain all configuration datas, so the present invention can not meet with the low problem of network management device operating efficiency in prior art.
A kind of preferred embodiment in, also record some update time of whole table on the information table of managed devices, point update time of described whole table is the final updating time point of arbitrary configuration data in whole information table, when that is to say that certain configuration data upgrades on managed devices, not only to revise some update time of described configuration data, also will revise some update time of whole table.
Whole table point update time of the information table of described managed devices is recorded in 0 field of whole table root object sign.Take the MIB table as example, each field in table has unique OID(Object ID, object identity), normally in the back of the root node OID of table, add the numbering of literary name section.For example, the root node OID of certain MIB table is 1.3.6.1.2.1.2.2.1, and in this table, the OID of first field adds " .1 ", i.e. 1.3.6.1.2.1.2.2.1.1 in the OID back of table root node so, the OID of second field is exactly 1.3.6.1.2.1.2.2.1.2, by that analogy.Find thus, for each MIB table, OID can have 0 field, and this 0 field is vacant, is not used, and we just can utilize this 0 field to record some update time of whole table.
And then before step 101, preferably, also comprise:
Step 100, the time point that whole table point update time of the information table of the described managed devices of time comparing module comparison and described network management device carried out poll last time.
In this step, all there is no renewal if whole table point update time of described information table before the time point of described last time of poll, illustrates the configuration data of whole table after the last time poll, and then just do not need to have obtained any configuration data in this table.So with regard to configuration data in the information table that no longer removes to compare described managed devices update time point and described network management device carried out the time point of poll last time.If whole table point update time of described information table is after the time point of described last time of poll, illustrate in this table and have at least a configuration data after poll, variation to occur in last time, at this moment just need to turn step 101, travel through some update time of all configuration datas in described information table, check it is that variation has occurred which configuration data, and then obtain the configuration data that changes.
It should be noted that, above-mentioned steps 100 is not need step, but find that the configuration data of whole table does not all have vicissitudinous situation the update time of considering all configuration datas that there will be network management device traversal information table after point, so in order further to improve the operating efficiency of network management device, by setting steps 100, first contrast some update time of whole table, reduce the workload of network management device, improve the efficiency of its operation monitoring.
Preferably, be provided with index in described information table, by described index, network management device can be inquired about some update time of some configuration datas in this table.At some in particular cases, such as managed devices fault, the machine of delaying, network management device may want to obtain the configuration data of certain appointment as required, at this moment uses described index can realize the fast finding of network management device to the specified configuration data.
Can find out by above description, network administration apparatus provided by the invention and method, by the update time to configuration data on managed devices point and last time the poll time point comparison, determine that variation has occurred which configuration data on managed devices, only obtain the configuration data that changes, improved the efficiency of network management device work, save resource on network management device and can be used for processing to other management issues, and then improved on the whole the efficiency of network management device to network equipments configuration and operation monitoring.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (8)
1. network administration apparatus, be applied on network management device, described network management device carries out poll according to Preset Time to the configuration data of managed devices, the configuration data of described managed devices is recorded in information table, it is characterized in that, described information table also further records some update time of whole configuration datas of managed devices
Described device comprises:
The time comparing module, be used for comparing described managed devices the information table configuration data update time point and described network management device carried out the time point of poll last time;
Data operation modules, be used for obtaining the configuration data of the managed devices of described update time of point after carrying out the time point of poll described last time, and upgrade the corresponding configuration data of described network management device preservation.
2. device according to claim 1, is characterized in that, described information table also further records some update time of its whole table;
Described time comparing module also comprises: first compare whole table point update time of described information table and the time point that described network management device carried out poll last time;
If described whole table point update time after described last time poll time point, go again to compare configuration data in the information table of described managed devices update time point and described network management device carried out the time point of poll last time;
If described whole table point update time before carrying out the time point of poll described last time, no longer go to compare configuration data in the information table of described managed devices update time point and described network management device carried out the time point of poll last time.
3. device according to claim 2, is characterized in that, whole table point update time of the information table of described managed devices is recorded in 0 field of whole table root object sign.
4. device according to claim 1, is characterized in that, is provided with index in described information table, can inquire about some update time of arbitrary configuration data in described information table by described index.
5. network management, be applied on network management device, described network management device carries out poll according to Preset Time to the configuration data of managed devices, the configuration data of described managed devices is recorded in information table, it is characterized in that, described information table also further records some update time of whole configuration datas of managed devices
Described method comprises:
The time point that in the information table of A, the described managed devices of comparison, the update time point of configuration data and described network management device carried out poll last time;
B, obtain the configuration data of the managed devices of described update time of point after carrying out the time point of poll described last time, and upgrade the corresponding configuration data of described network management device preservation.
6. method according to claim 5, is characterized in that, described information table also further records some update time of its whole table;
Also comprised before steps A:
The time point that whole table point update time of the information table of A1, the described managed devices of comparison and described network management device carried out poll last time;
If described whole table point update time after carrying out the time point of poll described last time, turns steps A;
If described whole table point update time before carrying out the time point of poll described last time, no longer go to compare configuration data in the information table of described managed devices update time point and described network management device carried out the time point of poll last time.
7. method according to claim 6, is characterized in that, whole table point update time of the information table of described managed devices is recorded in 0 field of whole table root object sign.
8. method according to claim 5, is characterized in that, is provided with index in described information table, can inquire about some update time of arbitrary configuration data in described information table by described index.
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Cited By (5)
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| WO2015103735A1 (en) * | 2014-01-07 | 2015-07-16 | 北京东土科技股份有限公司 | Device configuration connection protection method, system and apparatus |
| WO2015117456A1 (en) * | 2014-07-31 | 2015-08-13 | 中兴通讯股份有限公司 | Link polling method, device and system, and computer storage medium |
| CN108632078A (en) * | 2018-03-13 | 2018-10-09 | 网宿科技股份有限公司 | A kind of acquisition methods of configuration |
| CN108683539A (en) * | 2018-05-21 | 2018-10-19 | 腾讯科技（深圳）有限公司 | Management method, device, medium and the electronic equipment of block chain network |
| CN110751815A (en) * | 2019-11-01 | 2020-02-04 | 天地（常州）自动化股份有限公司 | Intelligent control system and method for mine audible and visual alarm |
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| CN101272275A (en) * | 2008-05-07 | 2008-09-24 | 华为技术有限公司 | Network management equipment, method and system for acquiring network appliance configuration information |
| CN101505249A (en) * | 2009-03-31 | 2009-08-12 | 杭州华三通信技术有限公司 | Method and equipment for inspection configuration |
| CN101540700A (en) * | 2009-04-10 | 2009-09-23 | 成都市华为赛门铁克科技有限公司 | Configuration linkage method, system, terminal and network equipment management server |
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| CN100349408C (en) * | 2004-02-12 | 2007-11-14 | 华为技术有限公司 | Method for realizing configuration data real-time synchronization for network management system and network element device |
| CN101272275A (en) * | 2008-05-07 | 2008-09-24 | 华为技术有限公司 | Network management equipment, method and system for acquiring network appliance configuration information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015103735A1 (en) * | 2014-01-07 | 2015-07-16 | 北京东土科技股份有限公司 | Device configuration connection protection method, system and apparatus |
| WO2015117456A1 (en) * | 2014-07-31 | 2015-08-13 | 中兴通讯股份有限公司 | Link polling method, device and system, and computer storage medium |
| CN108632078A (en) * | 2018-03-13 | 2018-10-09 | 网宿科技股份有限公司 | A kind of acquisition methods of configuration |
| CN108683539A (en) * | 2018-05-21 | 2018-10-19 | 腾讯科技（深圳）有限公司 | Management method, device, medium and the electronic equipment of block chain network |
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| CN110751815A (en) * | 2019-11-01 | 2020-02-04 | 天地（常州）自动化股份有限公司 | Intelligent control system and method for mine audible and visual alarm |
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