CN102045189A - Network management system and method - Google Patents
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- CN102045189A CN102045189A CN2009102360284A CN200910236028A CN102045189A CN 102045189 A CN102045189 A CN 102045189A CN 2009102360284 A CN2009102360284 A CN 2009102360284A CN 200910236028 A CN200910236028 A CN 200910236028A CN 102045189 A CN102045189 A CN 102045189A
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Abstract
The invention discloses a network management system comprising a plurality of management nodes connected by a tree structure. In the tree structure, except a management node as a root node at the highest level and management nodes as leaf nodes at the lowest level, each management node at the middle level is respectively connected with the management nodes of the upper level and the management nodes of the lower level; and each management node is connected with nodes managed by the management node. The network management system provided by the embodiment of the invention enables the management task of the plurality of managed nodes to be effectively shared by the plurality of management nodes and reduces the load of management nodes. In addition, when the network system needs expanding, management nodes and managed nodes can be continuously added to the tree structure formed by the plurality of management nodes so as to improve the expansion capability of a network.
Description
Technical field
The present invention relates to the network management technology field, especially relate to a kind of network management system and method thereof, and a kind of management node device.
Background technology
Mainly in the existing telecommunication network system there are two kinds of logic entities: management node and by pipe node.Management node and can be carried out information interaction and management activity by multiple modes such as file, message between the pipe node.Management node and by the corresponding networking relation that between the pipe node can be one-to-many or multi-to-multi.Wherein, the one-to-many networking mode is meant a unified management node is set, and realizes by the unified management node that to a plurality of by the management of pipe node and control, the telecommunication network system that the networking mode of one-to-many constitutes is had relatively high expectations to the systematic function of unified management node; And the networking mode of multi-to-multi is meant a plurality of management nodes and a plurality of information interaction of being carried out between the pipe node, realize management and message transmission, and between a plurality of management nodes and a plurality of mutual and transmission of Information that is also had information between the pipe node, constitute complicated many loop topologies structure, the telecommunication network system that the networking mode of multi-to-multi constitutes may expend more system resource to the management more complicated of each management node.
Expansion along with range of application, the capacity requirement of communication network also constantly increases, management node and more and more by the quantity of pipe node, yet no matter existing networking mode adopts unified management node one-to-many networking mode still is the multi-to-multi networking mode of a plurality of management nodes, all must be excessive in the middle of the operation of reality in the face of management node pressure, the problem of System Expansion limited ability.
Summary of the invention
The embodiment of the invention provides a kind of network management system, with the pressure of management node and the dilatation ability of elevator system in the reduction network.
Accordingly, the embodiment of the invention also provides a kind of network management and a kind of management node device thereof.
The embodiment of the invention provides a kind of network management system, comprise: a plurality of management nodes that connect with tree, in tree in highest level as the management node as leaf node in the management node of root node and the minimum one-level, each management node on the rank that mediates connects upper level management node and the next stage management node of self respectively; And each management node connect self manage by pipe node.And each management node connects CMDB, and the management node that this CMDB is stored its connection is used to manage that this management node connects by the information of pipe node; Each is connected local CMDB by pipe node, and this this locality CMDB stores the management node that is connected by pipe node that self connects to this information that is managed by pipe node; When each can't be acquired relevant information by pipe node in the local CMDB that self connects, the management node of asking self to connect obtained this relevant information from the CMDB that this management node connects.
The embodiment of the invention provides a kind of network management of network management system, and this network management comprises: each management node self is connected each managed by pipe node; And the next stage management node that self connects managed.Embodiment of the invention correspondence a kind of management node that is applied to network management system also is provided, this management node comprises: be used for each unit that is managed by pipe node that management node is connected; The unit that manages with the next stage management node that is used for management node is connected.
The embodiment of the invention also provides a kind of network management of network management system, this network management comprises: each management node receives the solicited message of being sent by pipe node that is used to ask related administrative information that self connects, and this solicited message is to send in the time of can't be got access to this related administrative information by pipe node in the local CMDB that self connects; Management node obtains this related administrative information of the solicited message request that receives in the CMDB that self connects, and this related administrative information that will obtain feeds back to by pipe node, and indication is carried out associative operation by pipe node according to this related administrative information of feedback.Embodiment of the invention correspondence a kind of management node that is applied to network management system also is provided, this management node comprises: the unit of being sent by pipe node of solicited message that is used to ask related administrative information that is used for that the receiving management node connects; Be used for obtaining the unit of this related administrative information of the solicited message request that receives at the CMDB that management node connects; This related administrative information that is used for obtaining feeds back to described by pipe node, indicates the described unit of being carried out associative operation by pipe node according to this related administrative information of feedback.
The network management system that the embodiment of the invention provides, a plurality of management nodes are tree and connect, the management of each management node self connect by pipe node, thereby can realize that a plurality of management nodes effectively share a plurality of by the management role of pipe node, thereby reduced the pressure of management node, in addition when network system needs dilatation, can in the tree that a plurality of management nodes form, continue to increase management node, and by the management node management that increases new add network by pipe node, thereby promoted the dilatation ability of network.
Description of drawings
Fig. 1 is the network management system schematic diagram that the embodiment of the invention provides;
Fig. 2 be in the network management system that provides of the embodiment of the invention management node and by the connection diagram between the pipe node;
Fig. 3 be in the network management system that provides of the embodiment of the invention by the connection diagram between the pipe node;
Fig. 4 is the management process schematic diagram of network management first embodiment that provides of the embodiment of the invention;
Fig. 5 is the first example structure schematic diagram of the management node that provides of the embodiment of the invention;
Fig. 6 is the management process schematic diagram of network management second embodiment that provides of the embodiment of the invention;
Fig. 7 is the second example structure schematic diagram of the management node that provides of the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of network management system, in this network management system, comprise a plurality of management nodes, and being tree between a plurality of management nodes connects, and the management of each management node self connect by pipe node, thereby can realize that a plurality of management nodes effectively share a plurality of by the management role of pipe node, thereby reduced the pressure of management node, in addition when network system needs dilatation, can in the tree that a plurality of management nodes form, continue to increase new management node, and by the new management node administration that increases newly add network by pipe node, thereby reach the purpose of the dilatation ability that promotes network.
The embodiment of the invention provides a kind of network management system, its structural representation as shown in Figure 1:
In whole network management system, include a plurality of management nodes and a plurality of by pipe node, management node can be divided into three classes by grade again: as the management node of root node, as the management node of intermediate node with as the management node of leaf node, wherein the management node rank as root node is the highest, and it is minimum as the management node rank of leaf node, go up as the management node as leaf node on the management node of root node and the minimum one-level except that at the highest level, management node on other ranks that mediate all is called intermediate node, each management node as intermediate node connects upper level management node of self and the next stage management node of self respectively, a general upper level management node as the management node of intermediate node has one usually, and the next stage management node can have a plurality of.For example management node 1 is exactly a root node among Fig. 1, and management node 1.1, management node 1.2, management node 1.2.3 etc. are intermediate node, and management node 1.1.1.1, management node 1.2.1.2 etc. is a leaf node.This shows that the annexation in network system between a plurality of management nodes has just constituted a tree.On the tree basis that constitutes based on a plurality of management nodes, each management node can connect self manage by pipe node, wherein connect self manage can be had one by pipe node, also can have a plurality of, as shown in Figure 1, wherein management node 1 management is by pipe node 1.A with by pipe node 1.B, and management node 1.1.2 management by pipe node 1.1.2.A and by other management nodes of pipe node 1.1.2.B...... and by the management between the pipe node and by administrative relationships by that analogy.
Specifically as shown in Figure 1, in the middle of the application of reality, need and a plurality ofly be numbered processing to a plurality of management nodes in the network management system by pipe node, for example: the highest grade of management node as root node, can be numbered 1, as the first order management node in the tree.Be numbered being numbered the next stage management node (being second level management node) that 1 management node connects, can be numbered 1.x, wherein x can be the natural number more than or equal to 1, the maximum of x is represented the number of second level management node, and the number of this second level management node is decided by the traffic handing capacity that is numbered 1 management node; Next stage management node (being third level management node) to the connection of second level management node, can be encoded to 1.x.y, wherein y can be the natural number more than or equal to 1, the maximum of y is represented by the number of the third level management node of a management node 1.x management in the management node of the second level, this number is decided by the traffic handing capacity of this management node 1.x in the management node of the second level, for the fourth stage, the mode that management node in the rank is encoded below other such as level V and the like, for example the management node as root node is encoded as 1, connect two management nodes below the management node 1, be encoded to 1.1 and 1.2 respectively, wherein connect two below the management node 1.1 by pipe node, be encoded to 1.1.1 and 1.1.2 respectively, connect three management nodes below the management node 1.2, be encoded to 1.2.1 respectively, 1.2.2 and 1.2.3......; In like manner, for being numbered processing equally by pipe node in the network management system, be encoded to that 1.A and 1.B identify respectively two by pipe node then represent by management node 1 manage by pipe node, be encoded to two management nodes that 1.x.A and 1.x.B identify respectively then represent by management node 1.x manage by pipe node.To the management node in the network management system with by the coding form of pipe node can also be other forms, for example: use the management node of A1 coding as root node; Each that uses A10, A11, A20 etc. to encode respectively to be managed by management node A1 is by pipe node.Management nodes at different levels in the network management system and can be made things convenient in the middle of the practical application to management nodes at different levels and by the identification of pipe node and management wherein by the numbering of pipe node.
In the network management system that the above embodiment of the present invention provides, each management node all can connect corresponding CMDB, specifically as shown in Figure 2, wherein CMDB can be third party software (such as database software such as Oracle), file (file), internal memory (memory) or other data storage medium.The effect of CMDB is to be used for storing the command set that by pipe node managed, strategy or the template etc. of the management node of some static datas, its connection to this management node connection; Each all can be connected corresponding local CMDB by pipe node, in local CMDB can be third party software (such as database software such as Oracle), file (file), internal memory (memory) or other data storage medium, the effect of local CMDB is to be used for storing the management node that is connected by pipe node of its connection to this information that is managed by pipe node etc.Each management node be connected with self each be furnished with control and management interface (CMI between the pipe node respectively, Control Management Interface) and message management interface (MMI, Message Management Interface), in the middle of practical application, management node utilize the CMI interface to self connect by pipe node transmitting control commands collection and phase related control information etc., and obtained control corresponding managing response information the pipe node from what self connect by the CMI interface; Sent the relevant information of self in addition to the management node that is connected with self by the MMI interface by pipe node, and management node is connected to be transmitted and professional relevant information by the MMI interface between the pipe node, based on the CMI interface and the MMI interface of configuration respectively, just can realize the separated transmission of control messages and service message.
Connect CMDB at management node, and being connected by pipe node on the basis of local CMDB of connecting of management node, at first attempted from the local CMDB that self connects, to obtain relevant management control command collection by pipe node, if the operation that can get access to this command set then directly be correlated with according to the command set execution of obtaining, if in local CMDB, can't get access to this command set, just send the request message that is used to ask this command set to the management node that self connects, after management node receives this request message, in the CMDB that self connects, obtain this relevant command set, and with the command set that obtains feed back to send above-mentioned request message by pipe node, and indication is carried out associative operation by pipe node according to the command set of feedback, will be carried out relevant operation according to the command set that management node issues by pipe node like this, owing to stored a large amount of management control command collection in the local CMDB of pipe node connection itself, therefore in most cases can directly from local CMDB, be got access to relevant command set by pipe node, have only the management node that just can ask when obtaining under a few cases self to connect from CMDB, to obtain relevant command set less than relevant command set, therefore can well save management node and by between the pipe node owing to transmit the transfer resource that a large amount of administration order collection take.In addition, be replaced by pipe node or during re-accessing network, also can first-selectedly from the local CMDB that self connects, read static data and command set, thereby improved in the network management system by the access speed of pipe node, and avoided by pipe node each change or during re-accessing network to the renewal of whole network management system.The data of only being stored in the local CMDB that self connects usually by pipe node occur just obtaining static data and command set from the management node that self connects under the unusual situation, thereby reduced effectively by the information interaction amount between pipe node and the management node, reduced the pressure of management node in the network system.
In the network management system that the foregoing description provides, as shown in Figure 3, can be set up the MMI interface when needed by between the pipe node, and utilize the MMI interface to carry out business data transmission for any two.Because the transmission of business datum needn't be passed through management node, therefore the processing resource that can save management node effectively reduces the transmission pressure of management node in actual application.
In the network management system that the foregoing description provides, management node connected by between the pipe node, between management node and the superior and the subordinate's management node that self connects, each message relevant of being transmitted between pipe node and the message of being correlated with business with control, before transmission, can select at first to carry out encryption, before transmission, compress processing then; Accordingly, after related news are received, at first carry out corresponding decompression, and then be decrypted processing.Wherein the algorithm of the algorithm of encrypting and decrypting and compression and decompression can be selected according to the data-handling capacity or the information security rank of real system.
Network management system is in application process, and the effect of CMI interface mainly comprises: the transfer management node is issued to by the control of pipe node and management information; The transfer management node is issued to the control and the management information of subordinate's management node; Transmit other class control and management information.The effect of MMI interface mainly comprises: reported the relevant information of self to give management node by pipe node by this interface; Carried out interacting message by this import between the pipe node.
In the network management system that the above embodiment of the present invention provides, the message that on CMI interface and MMI interface, transmits, before sending, more preferably can select the dynamic encryption mode to carry out encryption to sent message, farthest avoiding message in transmission course, to be stolen, thereby realize the protection of information security.In addition for fear of too much the taking of the transmission course docking port transfer resource of message, can be chosen in and compress processing to sent message before sending, and then the saving network bandwidth resources.Cryptographic means used herein is the dynamic encryption mode, the dynamic encryption mode also claims real-time encrypted mode, transparent encryption mode etc., its English encrypt-on-the-fly by name, be meant that data in use encrypt or decryption oprerations data automatically, need not user's intervention, apparently, visit ciphered data and visit unencrypted data are basic identical, concerning validated user, these enciphered datas are " transparent ", and are promptly encrypted as not having, but for the user who does not have access rights, even obtained these data, also can't use by other nonconventional approaches.The dynamic encryption technology does not change user's use habit, and need not the too much intervention operation of user and can ensure safety of data.
The network management system that the above embodiment of the present invention provides is than existing network management system, and the structure setting is reasonable more, the efficiency of management is higher.The pressure of each management node is all pre-estimated in the network management system, effectively dispose, thereby guarantee can not produce the excessive situation of individual management node pressure, and owing to form tree-shaped syndeton between a plurality of management nodes, make in the network and any management node or by the increase of management node or remove to have promoted the dilatation ability of network convenient.
On the network management system framework basis that the foregoing description provides, the first embodiment course of work of management node specifically comprises as shown in Figure 4:
S201, each management node self is connected each managed by pipe node; And
S202, each management node manage the next stage management node that self connects.
Accordingly, on the network management system framework basis that the foregoing description provides, first embodiment of management node forms structure as shown in Figure 5, and this management node comprises:
The first management subelement 301, be used to manage this management node connects each by pipe node;
The second management subelement 302 is used to manage the next stage management node that this management node connects.
On the network management system framework basis that the foregoing description provides, the second embodiment course of work of management node specifically comprises originally as shown in Figure 6:
S401, each management node receive the solicited message of being sent by pipe node that is used to ask related administrative information that self connects, and wherein this solicited message is to send in the time of can't getting access to this related administrative information in by the local CMDB of pipe node in its connection.
S402, management node obtain this related administrative information of the solicited message request that receives in the CMDB that self connects;
This related administrative information that S403, this management node will obtain feed back to this send request by pipe node, and indication will be carried out corresponding configuration operation according to related administrative information and indication thereof that this management node sends by pipe node like this by pipe node this related administrative information execution associative operation according to feedback.
In the network management that the above embodiment of the present invention provides, what each management node connected with self is transmitted the information relevant with management by the CMI interface that sets in advance between the pipe node, and utilize the MMI interface that sets in advance to transmit and professional relevant information, thereby realized separating of administrative messag and service message, to alleviate the pressure of management node in the network to a great extent, help improving the dilatation ability of system.
Accordingly, on the network management system framework basis that the foregoing description provides, second embodiment of management node forms structure as shown in Figure 7, and this management node comprises:
Receive solicited message unit 501, be used to receive the solicited message of being sent by pipe node that is used to ask related administrative information that this management node connects;
Obtain management information unit 502, be used for obtaining this related administrative information that receives the solicited message request that solicited message unit 501 receives at the CMDB that this management node connects;
Feedback management information unit 503, be used for obtaining this related administrative information that management information unit 502 gets access to feed back to send above-mentioned request by pipe node, carried out relevant operation by pipe node according to this related administrative information of feedback with what indicate that this sends request.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. a network management system is characterized in that, comprising:
A plurality of management nodes that connect with tree, in described tree in highest level as the management node as leaf node in the management node of root node and the minimum one-level, each management node on the rank that mediates connects upper level management node and the next stage management node of self respectively; And
Each management node connect self manage by pipe node.
2. the system as claimed in claim 1 is characterized in that, described each management node connects CMDB, described CMDB store that the management node that self connects manages that this management node connects by the information of pipe node;
Each is connected local CMDB by pipe node, and described local CMDB stores the management node that is connected by pipe node that self connects to this information that is managed by pipe node;
Each is searched relevant information by pipe node in the local CMDB that self connects, in the time can't acquiring relevant information in the local CMDB that self connects, the management node of asking self to connect obtains this relevant information from the CMDB that this management node connects.
3. the system as claimed in claim 1, it is characterized in that, each management node be connected with self each disposed control and management interface and message management interface between the pipe node respectively, each management node connect with self each by between the pipe node by the control and management interface transmission information relevant with management, and transmit the information relevant with business by the message management interface.
4. system as claimed in claim 3 is characterized in that, each management node connect with self each based on the dynamic encryption mode waiting for transmission and professional relevant information is encrypted between the pipe node.
5. system as claimed in claim 3 is characterized in that, each management node connect with self each transmitted and professional relevant information based on the data compression mode between the pipe node.
6. the network management based on the described network management system of claim 1 is characterized in that, comprising:
Each management node self is connected each managed by pipe node; And
The next stage management node that self connects is managed.
7. the management node based on the described network management system of claim 1 is characterized in that, comprising:
Be used for each unit that is managed by pipe node to described management node connection; With
Be used for unit that the next stage management node that described management node connects is managed.
8. the network management based on the described network management system of claim 2 is characterized in that, comprising:
Each management node receives the solicited message of being sent by pipe node that is used to ask related administrative information that self connects, and wherein said solicited message is describedly to send can't be got access to this related administrative information by pipe node in the local CMDB that self connects the time;
Described management node obtains this related administrative information of the solicited message request that receives in the CMDB that self connects, and
This related administrative information of obtaining is fed back to described, indicate and describedly carried out associative operation according to this related administrative information of feedback by pipe node by pipe node.
9. method as claimed in claim 8, it is characterized in that, what described management node connected with self is transmitted the information relevant with management by the control and management interface that presets between the pipe node, and transmission of message management interface and professional relevant information by presetting.
10. the management node based on the described network management system of claim 2 is characterized in that, comprising:
Be used to receive the unit of described management node connects being used to of being sent by pipe node the ask solicited message of related administrative information, wherein said solicited message is describedly to send can't be got access to this related administrative information by pipe node in the local CMDB that self connects the time;
Be used for obtaining the unit of this related administrative information of the solicited message request that receives at the CMDB that described management node connects;
This related administrative information that is used for obtaining feeds back to described by pipe node, indicates the described unit of being carried out associative operation by pipe node according to this related administrative information of feedback.
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| CN108008913A (en) * | 2016-10-27 | 2018-05-08 | 杭州海康威视数字技术股份有限公司 | A kind of expansion method based on management node, device and storage system |
| CN109391489A (en) * | 2017-08-08 | 2019-02-26 | 大唐移动通信设备有限公司 | A kind of storage processing method and device of element configuration data |
| CN109426947A (en) * | 2017-08-31 | 2019-03-05 | 宁波创元信息科技有限公司 | A kind of company information interactive system based on tree-shaped dummy node network |
| CN109426947B (en) * | 2017-08-31 | 2022-07-15 | 宁波创元信息科技有限公司 | Enterprise information interaction system based on tree-shaped virtual node network |
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| CN111506552A (en) * | 2019-01-30 | 2020-08-07 | 宁波创元信息科技有限公司 | Dynamic database design method and system of tree structure |
| CN111506552B (en) * | 2019-01-30 | 2023-10-31 | 宁波创元信息科技有限公司 | Dynamic database design method and system of tree structure |
| CN110198241A (en) * | 2019-06-03 | 2019-09-03 | 北京盟力星科技有限公司 | A kind of security control apparatus based on Network Management System |
| CN111784103A (en) * | 2020-05-22 | 2020-10-16 | 上海飞鱼医疗科技有限公司 | Reagent quality full-process management system based on block chain technology |
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