CN103501249B - A kind of NM client topology management system and method - Google Patents
A kind of NM client topology management system and method Download PDFInfo
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Abstract
The present invention provides a kind of NM client topology management system and method, the topology management system includes topological tree generation module and is used to generate increased subtopology tree when network increases main equipment, increased subtopology tree is added to Global Topological tree, generates new Global Topological tree；Topological tree initialization module is used to obtain user login information, and the reception server end returns to corresponding with user login information main equipment authentication information and slave unit authentication information according to user login information, reads the Global Topological tree generated；Topological tree display module is used for main equipment and slave unit communications status under real-time exhibition network topological diagram and network topological diagram；Topological tree update module is used for real-time update network topological diagram.NM client topology management system of the present invention causes webmaster product to have higher compatibility, can access distinct device, saves the development cost and the maintenance cost in later stage of webmaster product early stage, realizes band internal schema and with external schema.
Description
Technical field
Inventive network management domain, it is related to a kind of topology management system and method, more particularly to a kind of webmaster client
Hold topology management system and method.
Background technology
Nowadays, network and the live and work of people contact increasingly closer, but with the popularization of network triggered it is two big
Problem：
1st, network size gradually increases, and for the quantity of the network equipment into series increase, network manager is difficult timely monitoring institute
There are the state of equipment, discovery and repair failure；
2nd, the network equipment may be from different manufacturers, if each manufacturer provides a set of independent management interface such as
Order line, network management will be made to become to become increasingly complex.Pipe is carried out to network system if none of efficient management system
Reason, then be difficult to guarantee and provide a user gratifying service.
In general, network management has 5 functions, fault management, configuration management, performance management, safety management and meter
Take management, this 5 functions ensure that the normal operation of a network.And the status of topology management system becomes and its important, it
It is to ensure that whole IP network is capable of an important component of normal operation, and the important base of configuration management and fault management
Plinth.
Topological automatic discovering refers to the automatic equipment and its interconnected relationship found in network, and the shape of equipment can be reflected by it
Condition, such as：System configuration, node state, traffic monitoring and resource service condition etc., this is for ensureing that network system is normally transported
Row, guarding network attack are significant.As automatic topology discovery technology continues to develop, it has become network pipe
The important component of reason system.
Topology Discovery mainly uses two schemes at present, first, utilizing SNMP（Simple Network Management
Protocol, Simple Network Management Protocol）Realize the passive query for routing table；Second, utilize ICMP（Internet
Control Message Protocol, Internet Control Message Protocol）Realize the active based on ping and traceroute
Detection.
At present, in NMS, existing Topology Management can only often manage same type of equipment, such as exchange
Machine or router etc., shortage property and portability, when needing to manage different type equipment, such as access switch and router
Deng when, it is necessary to substantial amounts of manpower and materials are developed and safeguarded.And topological diagram many places on showing are the craft used
The form of drafting, although manufacturer can help the process that user is manually added when NMS is built,
It is that NMS is in the change side of logical topology chart when user carries out the work such as network upgrade or network migration
The work in face just needs user oneself to manually complete.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of NM client Topology Management
System and method, topology management system can not manage different types of equipment for solving in the prior art, shortage property and removable
Plant property, network system in terms of the change of logical topology chart need user to manually complete the problem of.
In order to achieve the above objects and other related objects, the present invention provides a kind of NM client topology management system, should
For by server end and groups of clients into network management system, the network topology structure in the network management system is according to region, son
The level of net and equipment is managed, and the NM client topology management system includes：Topological tree generation module, in net
Increase main equipment order is received from client when network increases main equipment, the reception server end returns according to increase main equipment order
Main equipment authentication and main equipment under slave unit authentication, preserve increased main equipment authentication and slave unit identity
Certification selects Network Management Model, generates increased subtopology tree in node chained list, by increased subtopology tree added to entirely
In office topological tree, new Global Topological tree is generated；Topological tree initialization module, for obtaining user login information from client,
And the user login information is sent to server end, the reception server end and returns and is stepped on user according to user login information
Main equipment authentication information and slave unit authentication information corresponding to information are recorded, reads the Global Topological tree generated；Open up
Tree display module is flutterred, for main equipment under real-time exhibition network topological diagram and network topological diagram and slave unit communications status；Topology
Update module is set, for real-time update network topological diagram.
Preferably, the topological tree generation module is additionally operable to receive increase region command, increase subnet order and sends master
Equipment identities authentication command, the reception server end are recognized according to increase region command, increase subnet order and transmission main equipment identity
Card order and return corresponding to area identity certification, all slave unit authentications under subnet authentication, and main equipment, protect
Area identity certification is deposited, subnet authentication and slave unit authentication are in node chained list.
Preferably, the topological tree initialization module is additionally operable to the reception server end foundation user login information and returned
All-ones subnet authentication and main equipment identity under the area identity certification corresponding with user login information, area identity certification
Certification, all-ones subnet authentication and main equipment authentication are in node chain under storage zone authentication, area identity certification
In table, sending zone authentication, all-ones subnet authentication, main equipment authentication to the client under area identity certification
End, the topological tree generation module is called, obtain all slave unit authentications under main equipment.
Preferably, the node on all topological trees with set membership, node chained list are preserved on the node chained list
Including child node authentication, father node authentication, child node title, father node title, child node state, father node shape
State, child node position, father node position, area identity certification and subnet authentication；Wherein node title is used to identify often
Individual node title, node state are used to identify equipment state, in different colors display device icon, and site position represents that node exists
Positional information in topological diagram.
Preferably, the topological tree generation module is additionally operable to receive increase region command, increase subnet order, receives from clothes
Area identity certification corresponding to the return of business device end, subnet authentication, storage zone authentication, subnet authentication is in node
Chained list.
Preferably, the Network Management Model includes outband management pattern and in-band management pattern, wherein, the band inner tube
Reason pattern refers to that the managing control information of network and the bearer service information of user network are transmitted by same logic channel；Institute
Stating outband management pattern refers to the managing control information of network from the bearer service information of user network in different logic channels
Transmission.
In topological tree generating process, if Network Management Model selects in-band management pattern, then without addition manually
Slave unit, topological tree generation module is called to find slave unit automatically after increasing main equipment；If webmaster management mode selection band is outer
Management mode, then need to add slave unit manually.
Preferably, as topological tree update module uses active refresh network topological diagram, then selection refresh interval, receive institute
The order of client transmission is stated, to a repeating query all devices state, the reception server end is returned according to the order that client is sent
All devices state is returned, and all devices state is sent to the client, the client equipment to change is done
Go out reaction, update the state of network topological diagram and topological tree；
Preferably, as topological tree update module uses passive refresh network topological diagram, then receive on the server end
The equipment that abnormality occurs for report, and by report and alarm to the client, according to the equipment state real-time update network reported
Topological diagram and the state of topological tree.
The present invention provides a kind of NM client topological management method, applied to by server end and groups of clients into net
Guard system, the network topology structure in the network management system are managed according to the level of region, subnet and equipment, the webmaster
Client topological management method includes：S1, increase main equipment order is received from client, the reception server end is set according to increase master
Standby order and slave unit authentication under the main equipment authentication returned and main equipment, preserve increased main equipment and from setting
Standby authentication is stored in node chained list, generates increased subtopology tree, increased subtopology tree is added into Global Topological
In tree, new Global Topological tree is generated；Real-time update network topological diagram, the network topological diagram after real-time exhibition renewal；S2, from visitor
Family end obtains user login information, and user login information is sent to server end, the reception server end and logs in letter according to user
Cease and return to main equipment corresponding with user login information and slave unit authentication, read the Global Topological tree generated；It is real
Shi Gengxin network topological diagrams, the network topological diagram after real-time exhibition renewal.
Preferably, the step S1 also includes：
S11, the order that client sends increase region is received, the order for increasing region is sent to server end, received
Server end returns to corresponding area identity certification according to the order in increase region, and sends it to the client；
S12, the order that client sends increase subnet is received, the order for increasing subnet is sent to server end, received
The server end returns to corresponding subnet authentication according to the order of increase subnet, and sends it to the client
End；
S13, the order that the client sends increase main equipment is received, the order for increasing main equipment is sent to server
End, receive the main equipment authentication that the server end returns according to the order of increase main equipment and by it to the client
End；
S14, the order that the client sends main equipment authentication is received, the order of main equipment authentication will be sent
Send to server end, the reception server end is according to all slave units under the main equipment for sending main equipment authentication and returning
Authentication simultaneously sends it to the client；
S15, select Network Management Model；
S16, the area identity certification that the server end is returned, subnet authentication, main equipment authentication and
Slave unit authentication is stored in the node chained list of topological tree generation module, according to the area identity certification of preservation, subnet body
Part certification, main equipment authentication and slave unit authentication, generate using increased main equipment as father node, it is increased from
Equipment is the subtopology tree of child node, and increased subtopology tree is added in Global Topological tree, is generated new with father and son pass
The Global Topological tree of system；
S17, real-time update network topological diagram, real-time exhibition network topological diagram.
Preferably, the step S2 also includes：
S21, user login information is obtained, and user login information is sent to server end, the reception server end foundation
User login information and return to the area identity certification corresponding with user login information, and send it to client；
S22, the order of client sending zone authentication is received, the reception server end is according to sending zone identity
The order of certification and return to subnet authentication and main equipment authentication all under the area identity certification, and sent out
Deliver to client；
S23, according to the main equipment authentication of return, the topological tree generation module is called, obtain slave unit identity and recognize
Card；
S24, all areas authentication, subnet authentication, main equipment authentication and slave unit authentication are protected
It is stored in node chained list, reads the Global Topological tree of the topological tree generation module generation；
S25, real-time update network topological diagram, the topological diagram after real-time exhibition renewal.
As described above, NM client topology management system of the present invention, has the advantages that：
1st, the invention enables webmaster product to have higher compatibility, different type equipment can be accessed, applied to difference
Scene.
2nd, present invention uses system, the development cost and the maintenance cost in later stage of webmaster product early stage are saved.
3rd, the present invention realizes band internal schema and with external schema, can automatic discovering device, can also add equipment manually.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the NM client topology management system of the present invention.
Fig. 2 is shown as the topological tree product process figure of the present invention.
Fig. 3 is shown as the topological tree initialization flowchart of the present invention.
Fig. 4 is shown as being refreshed using active for the present invention and updates topological tree flow chart.
The use that Fig. 5 is shown as the present invention passively refreshes renewal topological tree flow chart.
Fig. 6 is shown as the flow chart of the NM client topological management method of the present invention.
Fig. 7 is shown as the flow chart of step S1 in the NM client topological management method of the present invention.
Fig. 8 is shown as the flow chart of step S2 in the NM client topological management method of the present invention.
Component label instructions
1 NM client topology management system
11 topological tree generation modules
12 topological tree initialization modules
13 topological tree display modules
14 topological tree update modules
S1-S2 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Refer to accompanying drawing.It should be noted that only explanation is of the invention in a schematic way for the diagram provided in the present embodiment
Basic conception, then in schema only display with relevant component in the present invention rather than according to component count during actual implement, shape
Shape and size are drawn, and kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its component cloth
Office's kenel may also be increasingly complex.
With reference to embodiment and accompanying drawing, the present invention is described in detail.
The arrival of information age, the fast development of network technology, new networking products and networking model are constantly emerged in large numbers, and one
Individual stabilization, NMS that is safe and reliable, can supervising network operation situation turn into urgently open question.And network
Management is realized by monitoring network topology structure.The main purpose of discovering network topology is acquiring and maintaining network node
In the presence of and link information, and draw out topology diagram.Network management personnel carries out fast according to topology diagram to failure node
Speed positioning and reparation.For NMS, a perfect network topology management system to network management to close weight
Will.Topology and the main entrance of configuration management, object-based operation are all completed by topology simultaneously.
Embodiment one
The present embodiment provides a kind of NM client topology management system 1, and applied in network management system, network management system is divided into
Server end and client, Topology Management are mainly presented by client, and server end is mainly used in starting in Topology Management
Discovery procedure, it may be found that data write into Databasce, and client be mainly used in from the server end read find result,
And the result read is shown with logical topology chart and physics panel figure.In the Topology Discovery stage, the present invention utilizes net
General character between network equipment, the generality abstract is come out, and by the hierarchy management in region, subnet and equipment, opening up for the whole network is presented
Structure is flutterred, search from level to level is gone down, until finding terminal device.On network topological diagram, the more real equipment drawing picture of use,
It is easy to distinguish distinct device.It can monitor the real-time condition of network by network management and judge the running status of network, adjust
The resource allocation of whole network, and find network failure in time and find error reason rapidly.
As shown in figure 1, the NM client topology management system 1 is initial including topological tree generation module 11, topological tree
Change module 12, topological tree discovery module 13, topological tree display module 14 and topological tree update module 15.
May be quite huge in view of the management region of user network, it can intuitively find out very much that level is closed by topological tree
System, the management of layering and zoning domain, convenient positioning.Topological logic presses delineation of activities network element（Module）Between relation, have son under topology
Net and NE management.Subnet, it is a container, similar file, to be divided to network, no matter logic or physics are opened up
The subnet property flutterred is identical.Network element refers to possessing the software module for managing function independently, and on webmaster, network element is one only
Vertical managed object.The size of the form and equipment of network element in itself is unrelated, and such as EOC head end and terminal are a network elements,
And the whole equipment of a frame, if its management is realized by master control borad, whole frame is also a network element.
Each functional module of the NM client topology management system 1 is described more fully below.
Topological tree is made up of region junction, subnet node and device nodes, is operated on Area Node and is divided into increase, deletes
Remove, change, inquiring about four kinds of operations；Subnet node is divided into four kinds of increase, deletion, modification, inquiry operations；For device nodes, then
It is divided into outband management and in-band management, if in-band management, then has refreshing, deletion, inquiry operation；If outband management, then have
The operations such as increase, deletion, lookup.The node on all topological trees with set membership is preserved on the node chained list, is tied
Mainly include child node authentication in point chained list（NodeID）, father node authentication（ParentNodeID）, child node name
Claim（NodeName）, father node title（ParentNodeName）, child node state（NodeState）, father node state
（ParentNodeState）, child node position（NodePoint）, father node position（Patent NodePoint）, region ID,
And subnet ID, these elements are used to build topological tree, node title（NodeName）For identifying each node title, node
State（NodeState）For identifying equipment state, display device icon in different colors, site position（NodePoint）Table
Show node positional information in topological diagram.Network topological diagram corresponds with the node on topological tree, each icon on topological diagram
For identifying each node on topological tree, and deploy from region to sizing of equipment, each icon and his father's node icon line
Bar connects, and icon represents that Icon Color is consistent with topological tree icon with the true picture of equipment.Topological tree refers to net in the network equipment
Network node is in tree-shaped arrangement, first and last as a tree upward.Network topological diagram refers to be set with transmission media interconnection is various
What standby physical layout, exactly various equipment in network are connected with mode.Topological diagram provides the webserver, work
The network configuration stood and mutual connection.
The topological tree generation module 11 is used to receive increase region command from client when network increases main equipment, increased
Add subnet order, the order of increase main equipment, send master（Master）Equipment identities certification（ID）Order, the reception server end with
And increase region command, the order of increase subnet, increase main equipment order and transmission master（Master）Equipment identities certification（ID）'s
The area identity certification ordered and returned（ID）, subnet authentication（ID）, it is main（Master）Equipment identities certification（ID）It is and main
Under equipment it is all from（Slave）Equipment identities certification（ID）, storage zone authentication, subnet authentication, main equipment identity
All slave unit authentications are in node chained list under certification and main equipment, and send to the client, select network management
Pattern, using increased main equipment it is father node, increased slave unit for child node according to the information generation preserved in node chained list
Subtopology tree, by increased subtopology tree be added to Global Topological tree in, ultimately generate new Global Topological tree；Specifically
It is exactly,
Topological tree generation module be used for receive client send increase region order, by increase region order send to
Server end, receive the server end and return to corresponding area identity certification according to the order in increase region, and sent out
Deliver to the client；
The order that client sends increase subnet is received, the order for increasing subnet is sent to server end, described in reception
Server end according to increase subnet order and subnet authentication corresponding to returning and by it to the client；
The order that the client sends increase main equipment is received, the order for increasing main equipment is sent to server end,
The server end is received to return to main equipment authentication according to the order of increase main equipment and send it to the client
End；
The order that the client sends main equipment authentication is received, the order for sending main equipment authentication is sent
To server end, receive the server end and led according to increase（Master）The order of equipment identities certification and the main equipment returned
Under all slave unit authentications and send it to the client；
Select Network Management Model；
Area identity certification that finally server end is returned, subnet authentication, main equipment authentication and
Slave unit authentication is stored in the node chained list of topological tree generation module, according to the area identity certification of preservation, subnet body
Part certification, main equipment authentication and slave unit authentication, first generate using increased main equipment as father node, increased
Slave unit is the subtopology tree of child node, and new increased subtopology tree is had into father and son added in Global Topological tree, generating
The Global Topological tree of relation.The flow chart of Global Topological tree generation as shown in Figure 2.
Network management is technically divided into outband management（out-of-band）And in-band management（in-band）Two kinds
Management mode.The in-band management pattern refers to the managing control information of network and the bearer service information of user network pass through it is same
One logic channel transmission；The outband management pattern refers to that the managing control information of network and the bearer service of user network are believed
Cease and transmitted in different logic channels.During topological tree generates, if selection in-band management pattern, then without manual
Slave unit is added, increases slave unit belonging to automatic discovery after main equipment.If selecting outband management pattern, need to add manually
Slave unit.
The various necessary informations of collection network topology can be found automatically during Global Topological tree generates, determine net
Interconnected relationship between network element.
The present invention has routing table using the method for discovering network topology based on SNMP, each network equipment, route
Complete network topological information is contained in information, network topological information includes route purpose network address, the son of purpose network
Net mask, the next stop IP address of the route, corresponding port index and Routing Protocol type etc..Due to next in routing table
The network node necessarily with routing function that station address item is identified, therefore since being set router, read router
Routing table, all network nodes based on routing function in network can be found gradually downward.Further according to the local of routing table
The index identification item of interface, corresponding interface index in interface table is found, institute is recognized by the interface type can of interface table
In the type of subnet, so as to construct the topological relation figure of whole network.The Topology Discovery process and algorithm of this method are simple,
It is with clearly defined objective, efficiency high is found, system and network overhead are small, therefore obtain the extensive use of people.
So topological tree generation module obtains the data of Global Topological tree, data mistake from scratch is realized in system
Journey.
The topological tree initialization module 12 is used to obtain user's logging in network information from client, and user is logged in into net
Network information sends to server end, the reception server end and returned corresponding with user login information according to user login information
Area identity certification, all-ones subnet authentication and main equipment authentication, storage zone identity under area identity certification
Certification, all-ones subnet authentication, Yi Jizhu under area identity certification（Master）Equipment identities certification is in node chained list, hair
Send area identity certification, under area identity certification all-ones subnet authentication and main equipment authentication adjusted to the client
With the topological tree generation module, all slave unit authentications under main equipment are obtained, read the Global Topological tree generated；Tool
It is exactly for body：
The topological tree initialization module 12 is used to, when user in the client logs in, obtain user login information,
And send user login information to server end, the reception server end returns to log in user according to user login information believes
Area identity certification corresponding to manner of breathing, and send it to client；；
The order of client sending zone authentication is received, the reception server end is according to sending zone authentication
Order and return to subnet certification at one's side and main equipment authentication all under the area identity certification, and send it to visitor
Family end；；
According to the main equipment authentication of return, the topological tree generation module 11 is called, obtains slave unit authentication；
All areas authentication, subnet authentication, main equipment authentication and slave unit authentication are stored in
In node chained list, the Global Topological tree that the topological tree generation module 11 generates, and real-time update overall network topology figure are read,
Show overall network topology figure.The process of topological tree initialization is as shown in Figure 4.In the present invention, after user logs in, using described
Topological tree initialization module 12 can be intuitive to see the equipment under each region, each subnet.
The topological tree display module 13, for main equipment under real-time exhibition network topological diagram and network topological diagram and from
The communications status of equipment.Network topological diagram includes topological subgraph and overall network topology figure in network.The topological tree shows mould
Block 14 can carry out distributed or centralization monitoring to network topological diagram.According to network topological diagram, it will be appreciated that：
1st, the communications status of each equipment, its state corresponds with presetting alarm grade, respectively with green, ash
Color, red, orange and yellow represent communicated on the network equipment normal, offline, high severity alarm, main alarm and minor alarm,
The overall operation situation and development trend of network management personnel's network can be so told in time.
2nd, to every device definition Chinese device name, the lower section of every equipment on network topological diagram is directly displayed at, it is sharp
In equipment control.
3rd, hope obtains the firsthand information of the network management of subordinate unit, Added Management, rather than only administrative report one
Bar understands the channel of information.
4th, with the stronger capabilities of technical support of network center, in the firsthand information of the network management that obtains subordinate unit
In the case of, timely remote assistance subordinate unit searches problem, and positions failure, solves problem.
In the present invention, can be clearly seen that between the network equipment using the topological tree of topological tree display module 14
Hierarchical relationship, and on network topological diagram, the more real equipment drawing picture of use, it is easy to distinguish distinct device, network management system branch
Hold layering, the management of cross-region.
In the platform layer-management of network, an accurate topology diagram is for awareness network scale, application distribution, event
The regulatory requirements such as barrier positioning have the special status that other management views can not substitute.On the topological diagram, can dynamic realtime it is anti-
Changes in flow rate situation of the network layout information reflected, equipment running status and link etc., help one act of control being clear of user whole
The real-time running state of individual network.
The topological tree update module 14 is used for using actively refreshing or passively refreshes real-time update network topological diagram.Specifically
The workflow of topological tree update module 14 as shown in figure 5, as topological tree update module 14 uses active refresh network topological diagram,
So select refresh interval, receive the order that the client is sent, to a repeating query all devices state, the reception server end according to
All devices state is returned according to the order that client is sent, and all devices state is sent to the client, the visitor
Family end is made a response to the equipment to change, updates the state of whole network topological diagram and topological tree（In network topological diagram
Real-time display）；As shown in fig. 6, as topological tree update module 14 uses passive refresh network topological diagram, then receive the service
Device end reports the equipment that abnormality occurs, and by report and alarm to the client, according to the equipment state reported in real time more
New network topological diagram and topology status.The topological tree update module 15 actively refreshes topological sum and passively refreshes the flow of topology such as
Shown in Fig. 5.Network management people is noticed by green, grey, red, orange and yellow change in time on network topological diagram
Member's network overall operation situation and development trend.The topological tree update module 15 can be such that network system is needed in network topological diagram
Dynamic renewal network topological diagram when changing.
Embodiment two
The present embodiment provides a kind of NM client topological management method, and this method is applied to by server end and client
The network management system of composition, the network topology structure in the network management system are managed according to the level of region, subnet, equipment,
As shown in Fig. 7, the NM client topological management method includes：
S1, receive increase region command, the order of increase subnet, increase main equipment order and send main equipment authentication
Order, receive from server end foundation increase region command, the order of increase subnet, increase main equipment order and send main equipment body
The order of part certification and under the area identity certification, subnet authentication, main equipment authentication and the main equipment that return it is all from
Equipment identities certification, by all slave unit bodies under area identity certification, subnet authentication, active and standby authentication and main equipment
Part certification is stored in node chained list, by under area identity certification, subnet authentication, main equipment authentication and main equipment
All slave unit authentications are sent to the client, Network Management Model are selected, according to the region preserved in node chained list
The information of all slave unit authentications under authentication, subnet authentication, main equipment authentication and main equipment generate with
The subtopology tree that increased main equipment is father node, increased slave unit is child node, increased subtopology tree is added to the overall situation
In topological tree, new Global Topological tree is generated；Real-time update network topological diagram, the network topological diagram after real-time exhibition renewal；Should
Step it is specific as shown in figure 8, including：
S11, the order that client sends increase region is received, the order for increasing region is sent to server end, received
Server end returns to corresponding area identity certification according to the order in increase region（ID）, and send it to the client
End；
S12, the order that client sends increase subnet is received, the order for increasing subnet is sent to server end, received
The server end returns to corresponding subnet authentication according to the order of increase subnet, and sends it to the client
End；
S13, the order that the client sends increase main equipment is received, the order for increasing main equipment is sent to server
End, receive the main equipment authentication that the server end returns according to the order of increase main equipment and by it to the client
End；
S14, receive the client and send main equipment authentication（ID）Order, main equipment authentication will be sent
Order is sent to server end, the reception server end according under the main equipment for sending main equipment authentication and returning it is all from
Equipment identities certification simultaneously sends it to the client；
S15, select Network Management Model；
S16, the area identity certification that the server end is returned, subnet authentication, main equipment authentication and
Slave unit authentication is stored in the node chained list of topological tree generation module, according to the area identity certification of preservation, subnet body
Part certification, main equipment authentication and slave unit authentication, generate using increased main equipment as father node, it is increased from
Equipment is the subtopology tree of child node, and increased subtopology tree is added in Global Topological tree, is generated new with father and son pass
The Global Topological tree of system；
S17, real-time update network topological diagram, real-time exhibition network topological diagram.
S2, the information of user's logging in network is obtained, and the information that user is logged in is sent to server end, the reception server
End returns to the information corresponding with the information of user's logging in network according to the information of user's logging in network, i.e., area identity is recognized
Card, all-ones subnet authentication and main equipment authentication under area identity certification, it is stored in node chained list concurrent
The client is delivered to, i.e., by all-ones subnet authentication and active and standby body under return area authentication, area identity certification
Part certification is stored in node chained list and sent to the client, calls the topological tree generation module, obtains under main equipment
All slave unit authentications re-read the Global Topological tree generated；Real-time exhibition updates network topological diagram, real-time exhibition
Network topological diagram after renewal；The step is specific as shown in Fig. 8, including：
S21, user login information is obtained, and user login information is sent to server end, the reception server end foundation
User login information and return to the area identity certification corresponding with user login information, and send it to client；；
S22, the order of client sending zone authentication is received, the reception server end is according to sending zone identity
The order of certification and return to subnet authentication and main equipment authentication all under the area identity certification, and sent out
Deliver to client；；
S23, according to the main equipment authentication of return, the topological tree generation module 11 is called, obtains slave unit identity
Certification；
S24, all areas authentication, subnet authentication, main equipment authentication and slave unit authentication are protected
It is stored in node chained list, reads the Global Topological tree of the topological tree generation module generation；
S25, real-time update network topological diagram, the topological diagram after real-time exhibition renewal.
NM client topology management system and method for the present invention have advantages below：
1st, the invention provides a kind of NM client topology management system and method, publicly-owned topography module is carried out
It is abstract；So that webmaster product has higher compatibility, different types of main equipment can be accessed, applied to different scenes.
2nd, present invention uses system, the development cost and the maintenance cost in later stage of webmaster product early stage are saved.
3rd, the present invention realizes band internal schema and with external schema, can automatic discovering device, can also add equipment manually.
In summary, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (7)
1. a kind of NM client topology management system, applied to by server end and groups of clients into network management system, it is described
Network topology structure in network management system is managed according to the level of region, subnet and equipment, it is characterised in that the webmaster
Client topology management system includes：
Topological tree generation module, for receiving increase main equipment order from client when network increases main equipment, receive service
The slave unit authentication under the main equipment authentication returned and main equipment according to increase main equipment order of device end, preserves increase
Main equipment authentication and slave unit authentication in node chained list, select Network Management Model, generate increased son and open up
Tree is flutterred, increased subtopology tree is added in Global Topological tree, generates new Global Topological tree；The topological tree generation module
It is additionally operable to receive increase region command, increase subnet order and sends main equipment authentication order, the reception server end foundation
Increase region command, increase subnet order and send main equipment authentication order and return to corresponding area identity certification, son
All slave unit authentications, storage zone authentication and subnet authentication under net authentication and main equipment, from setting
Standby authentication is in node chained list；
Topological tree initialization module, for from client obtain user login information, and by the user login information send to
Server end, the reception server end return to main equipment authentication corresponding with user login information according to user login information
Information and slave unit authentication information, read the Global Topological tree generated；The topological tree initialization module is additionally operable to connect
Receive the area identity certification corresponding with user login information, the area identity that server end returns according to user login information
All-ones subnet authentication and main equipment authentication under certification, all sons under storage zone authentication, area identity certification
Net authentication and main equipment authentication are in node chained list, sending zone authentication, all sons under area identity certification
Net authentication, main equipment authentication to the client, the topological tree generation module is called, obtain under main equipment and own
Slave unit authentication；
Topological tree display module, for main equipment under real-time exhibition network topological diagram and network topological diagram and slave unit communication shape
State；
Topological tree update module, for real-time update network topological diagram.
2. NM client topology management system according to claim 1, it is characterised in that：Preserved on the node chained list
Have a node on all topological trees with set membership, node chained list include child node authentication, father node authentication,
Child node title, father node title, child node state, father node state, child node position, father node position, area identity are recognized
Card and subnet authentication；Wherein node title is used to identify each node title, and node state is used to identify equipment shape
State, display device icon, site position represent node positional information in topological diagram in different colors.
3. NM client topology management system according to claim 1, it is characterised in that：The Network Management Model bag
Outband management pattern and in-band management pattern are included, wherein, the in-band management pattern refers to the managing control information and use of network
The bearer service information of family network is transmitted by same logic channel；The outband management pattern refers to the management control of network
Information transmits from the bearer service information of user network in different logic channels.
4. NM client topology management system according to claim 3, it is characterised in that：In topological tree generating process
In, if Network Management Model selects in-band management pattern, then without addition slave unit manually, call and open up after increase main equipment
Flutter tree generation module and find slave unit automatically；If webmaster management mode select outband management pattern, need manually addition from
Equipment.
5. NM client topology management system according to claim 1, it is characterised in that：As topological tree update module is adopted
With active refresh network topological diagram, then selection refresh interval, receive the order that the client is sent, set to a repeating query is all
Standby state, the reception server end returns to all devices state according to the order that client is sent, and all devices state is sent out
The client is delivered to, the client is made a response to the equipment to change, updates network topological diagram and the shape of topological tree
State.
6. NM client topology management system according to claim 1, it is characterised in that：As topological tree update module is adopted
With passive refresh network topological diagram, then receive the server end and report the equipment that abnormality occurs, and by report and alarm
To the client, according to the equipment state real-time update network topological diagram and the state of topological tree reported.
7. a kind of NM client topological management method, applied to by server end and groups of clients into network management system, it is described
Network topology structure in network management system is managed according to the level of region, subnet and equipment, it is characterised in that the webmaster
Client topological management method includes：
S1, increase main equipment order, the master that the reception server end returns according to the order of increase main equipment are received from client
Slave unit authentication under equipment identities certification and main equipment, preserves increased main equipment and slave unit authentication is stored in knot
In point chained list, increased subtopology tree is generated, increased subtopology tree is added in Global Topological tree, the new overall situation is generated and opens up
Flutter tree；Real-time update network topological diagram, the network topological diagram after real-time exhibition renewal；
S2, user login information is obtained from client, user login information is sent to server end, the reception server end foundation
User login information and return to main equipment corresponding with user login information and slave unit authentication, read the overall situation that has generated
Topological tree；Real-time update network topological diagram, the network topological diagram after real-time exhibition renewal；
The step S1 also includes：
S11, the order that client sends increase region is received, the order for increasing region is sent to server end, receives service
Device end returns to corresponding area identity certification according to the order in increase region, and sends it to the client；
S12, the order that client sends increase subnet is received, the order for increasing subnet is sent to server end, described in reception
Server end returns to corresponding subnet authentication according to the order of increase subnet, and sends it to the client；
S13, the order that the client sends increase main equipment is received, the order for increasing main equipment is sent to server end,
Receive the main equipment authentication that the server end returns according to the order of increase main equipment and by it to the client；
S14, the order that the client sends main equipment authentication is received, the order for sending main equipment authentication is sent
To server end, the reception server end is according to all slave unit identity under the main equipment for sending main equipment authentication and returning
Certification simultaneously sends it to the client；
S15, select Network Management Model；
S16, by area identity certification that the server end returns, subnet authentication, main equipment authentication and from setting
Standby authentication is stored in the node chained list of topological tree generation module, is recognized according to the area identity certification of preservation, subnet identity
Card, main equipment authentication and slave unit authentication, are generated using increased main equipment as father node, increased slave unit
For the subtopology tree of child node, increased subtopology tree is added in Global Topological tree, generated new with set membership
Global Topological tree；
S17, real-time update network topological diagram, real-time exhibition network topological diagram；
The step S2 also includes：
S21, user login information is obtained, and user login information is sent to server end, the reception server end is according to user
Log-on message and return to the area identity certification corresponding with user login information, and send it to client；
S22, the order of client sending zone authentication is received, the reception server end is according to sending zone authentication
Order and return to subnet authentication and main equipment authentication all under the area identity certification, and send it to
Client；
S23, according to the main equipment authentication of return, the topological tree generation module is called, obtains slave unit authentication；
S24, all areas authentication, subnet authentication, main equipment authentication and slave unit authentication are stored in
In node chained list, the Global Topological tree of the topological tree generation module generation is read；
S25, real-time update network topological diagram, the topological diagram after real-time exhibition renewal.
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| BR112017012218A2 (en) * | 2014-12-09 | 2017-12-26 | Huawei Tech Co Ltd | method and apparatus for adaptive flow table processing |
| CN105790992A (en) * | 2014-12-25 | 2016-07-20 | 深圳Tcl数字技术有限公司 | Method and device for managing network node information |
| KR101596646B1 (en) * | 2015-09-17 | 2016-02-24 | 양준영 | An on-line system for posting certification marks |
| CN107846298B (en) * | 2016-09-21 | 2021-01-05 | 中国电信股份有限公司 | Network connection automatic discovery method and system |
| CN106571967A (en) * | 2016-11-09 | 2017-04-19 | 上海斐讯数据通信技术有限公司 | Multi-level network topology management method and device |
| CN106713050B (en) * | 2017-02-08 | 2020-11-13 | 腾讯科技（深圳）有限公司 | Network topology display method and device |
| CN106972972A (en) * | 2017-04-06 | 2017-07-21 | 上海烟草集团有限责任公司 | Management/methods of exhibiting of topological diagram, system, service end and client |
| CN107579841A (en) * | 2017-07-27 | 2018-01-12 | 中国人民解放军国防信息学院 | A kind of hierarchical tactical net logic situation of more granularities shows method |
| CN107885490A (en) * | 2017-12-11 | 2018-04-06 | 深圳市康必达控制技术有限公司 | Generate method, apparatus, computer-readable recording medium and the computing device of topological tree |
| TWI653857B (en) | 2017-12-27 | 2019-03-11 | 中華電信股份有限公司 | Method and system for topological operation |
| CN109688000B (en) * | 2018-12-13 | 2022-06-14 | 四川天邑康和通信股份有限公司 | Method for simultaneously accessing multiple IPTV network management server platforms |
| CN111107131B (en) * | 2019-11-05 | 2023-07-21 | 远景智能国际私人投资有限公司 | Management method and device of Internet of things equipment, server and storage medium |
| CN114650226A (en) * | 2020-12-02 | 2022-06-21 | 中兴通讯股份有限公司 | Topology management method and device, network element management node and storage medium |
| CN113347225B (en) * | 2021-04-19 | 2022-05-24 | 中科创达软件股份有限公司 | OTA (over the air) upgrading method and server for terminal equipment of Internet of things |
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