CN106612200A - Distributed network architecture and dispatching method of distributed network architecture - Google Patents
Distributed network architecture and dispatching method of distributed network architecture Download PDFInfo
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- CN106612200A CN106612200A CN201510706012.0A CN201510706012A CN106612200A CN 106612200 A CN106612200 A CN 106612200A CN 201510706012 A CN201510706012 A CN 201510706012A CN 106612200 A CN106612200 A CN 106612200A
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- switching centre
- dispatching desk
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
Abstract
The invention provides a distributed network architecture and a dispatching method of the distributed network architecture. The distributed network architecture comprises a switching center, at least one subnet, an operating system and a network management system; wherein each subnet, operating system and network management system are respectively connected with the switching center; each subnet comprises a subnet switching center and a dispatching station connected with the subnet switching center; the operating system is used for synchronizing the account data in the distributed network architecture to each subnet switching center; the network management system is used for managing the network parameters of the switching center, the subnet switching center of each subnet and the dispatching station of each subnet; the subnet switching centers in each subnet are used for routing and switching services within the subnet; service interworking between the subnets can be realized through the switching centers; and the dispatching station of each subnet is used for managing the terminal equipments in the subnets, and the management scope and the upper and lower level relationship of the dispatching stations can be adjusted according to the need of management, therefore, the delay caused by the network deployment can be reduced.
Description
Technical field
The present embodiments relate to computer technology, more particularly to a kind of distributed network architecture and its scheduling
Method.
Background technology
At present, the networking mode of network and service schedule management mode unify process, i.e., according to operational control
Mode carries out networking structure division, in planning network it is determined whether classification, is carried out according to administrative relationships
Classification, determines network structure.
Fig. 1 is existing classification networking schematic diagram, as shown in figure 1, the networking in figure is divided into level Four, it is whole
Individual network Zhong Ge subnets switching centre is based on tree structure networking, the switching centre of each subnet have 0 or
, there is one or more lower level switching center in 1 higher level's subnet switching centre, with switching centre B is
Example, switching centre B is the subordinate of the switching centre A of a subnet, and in the exchange of another subnet
The higher level of heart D, supports two-level nested；In this under framework, the dispatching desk user of higher level's subnet can be managed
Manage the dispatching desk user and Generic End-User of direct subordinate's subnet；Need if administrative relationships change
First to adjust network structure and define administrative relationships again.
However, under this kind of networking mode, each subordinate produces to higher level and directly relies on, with net
The increase of network scale and the increase of operational control series, it is difficult to the adjustment process of the network equipment, during business
Prolong longer.
The content of the invention
A kind of distributed network architecture provided in an embodiment of the present invention and its dispatching method, for solve due to
Each subordinate of tree-like networking produces to higher level and directly relies on, with increase and the business of network size
The increase of management series, service delay longer problem difficult to the adjustment process of the network equipment.
Embodiment of the present invention first aspect provides a kind of distributed network architecture, including：Switching centre, extremely
Few subnet, operation system and a NMS；Each subnet, the operation system and network pipe
Reason system is connected with the switching centre respectively；Each subnet include subnet switching centre and with the subnet
The dispatching desk of switching centre's connection；
The operation system is for being synchronized to each respectively by the data of opening an account in the distributed network architecture
Subnet switching centre；The NMS is used for the subnet for managing the switching centre, each subnet
The network parameter of the dispatching desk of switching centre and each subnet；Subnet switching centre in each subnet is used for
Business inside the subnet is route and exchanged；Can be mutual by the switching centre between each subnet
Logical business；The dispatching desk of each subnet is used to manage the terminal unit in the subnet.
Further, each subnet also includes at least one next stage subnet；Under each in the subnet
Primary subnet is connected with the subnet switching centre of the subnet respectively.
Further, the whole network route is carried out based on procotol IP between each subnet, each subnet is also configured that
The routing iinformation of adjoining subnetworks, then the dispatching desk of each subnet be additionally operable to manage adjoining subnetworks terminal unit.
Further, the subnet switching centre of each subnet is additionally operable to receive the terminal unit in the subnet
Log-on message.
Embodiment of the present invention first aspect provides a kind of dispatching method of distributed network architecture, is applied to the
The distributed network architecture of one side, methods described include：
The dispatching desk of source subnet sends scheduling operation request to the corresponding subnet switching centre of the source subnet；
The scheduling operation request includes the mark of target terminal equipment；
The subnet switching centre of the source subnet judges the dispatching desk to institute according to scheduling operation request
State whether the corresponding targeted subnet of target terminal equipment has operating right；
If the subnet that the dispatching desk has operating right, the source subnet to the targeted subnet is exchanged
During the scheduling operation is asked the subnet for being forwarded to the targeted subnet by switching centre to exchange by center
The heart；
The subnet switching centre of the targeted subnet is set to the target terminal according to scheduling operation request
It is standby to complete scheduling operation.
Further, methods described also includes：
During the subnet switching centre of the targeted subnet is exchanged to the subnet of the source subnet by switching centre
The heart returns scheduling implementing result；
The scheduling implementing result is forwarded to the tune of the source subnet for the subnet switching centre of the source subnet
Degree platform.
Further, the dispatching desk of the source subnet is sent to the corresponding subnet switching centre of the source subnet
Before scheduling operation request, methods described also includes：
The subnet switching centre of each subnet carries out authentication to the dispatching desk of the subnet；
The dispatching desk of each subnet obtains the terminal of the subnet management to the subnet switching centre of the subnet
The information of equipment.
Further, methods described also includes：
The dispatching desk of each subnet obtains the adjoining subnetworks of the dispatching desk management by the switching centre
The information of terminal unit.
Further, methods described also includes：
If the information of the terminal unit in subnet changes, the subnet switching centre of the subnet passes through
The switching centre has the scheduling of the adjoining subnetworks of administration authority to each terminal unit to the subnet
Platform sends the end message change events of the subnet.
Further, the dispatching desk of source subnet sends scheduling to the corresponding subnet switching centre of the source subnet
Before operation requests, methods described also includes：
Data of opening an account in the distributed network architecture are synchronized to respectively by each subnet by operation system
Switching centre, and by NMS configure switching centre, the subnet switching centre of each subnet and
The network parameter of the dispatching desk of each subnet.
Distributed network architecture provided in an embodiment of the present invention and its dispatching method, there is provided a kind of new network
Framework, including switching centre, at least one subnet, operation system and NMS, each subnet,
Operation system and NMS are connected with switching centre respectively, and each subnet includes subnet switching centre
And the dispatching desk being connected with subnet switching centre, operation system is for by opening an account in distributed network architecture
Data are synchronized to each subnet switching centre respectively, NMS be used to managing switching centre, each
The subnet switching centre of subnet and the network parameter of the dispatching desk of each subnet, the subnet in each subnet are handed over
Switching center9 can be passed through switching centre for the business inside subnet route and exchanged, between each subnet
Interworking service, the dispatching desk of each subnet, can be according to management needs for the terminal unit in management subnet
The range of management and relationship between superior and subordinate of dispatching desk in each subnet are quickly adjusted, is reduced as network design is made
Into time delay.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Apply accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, under
Accompanying drawing in the description of face is some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is existing classification networking schematic diagram；
Fig. 2 is the schematic diagram of distributed network architecture provided in an embodiment of the present invention；
Fig. 3 is the flow process of the dispatching method embodiment one of distributed network architecture provided in an embodiment of the present invention
Figure；
Fig. 4 is that the graded dispatching administrative model of distributed network architecture provided in an embodiment of the present invention is illustrated
Figure；
Fig. 5 is the terminal unit management schematic flow sheet based on graded dispatching administrative model shown in Fig. 4；
Fig. 6 is the scheduling business processing flow schematic diagram based on graded dispatching administrative model shown in Fig. 4；
Fig. 7 is the networking scheduling control of authority instance graph of distributed group planar network architecture of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with this
Accompanying drawing in bright embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of protection of the invention.
Fig. 2 is the schematic diagram of distributed network architecture provided in an embodiment of the present invention, as shown in Fig. 2 this
The distributed network architecture that embodiment is provided is specifically included：Switching centre, at least one subnet, operation system
System and NMS；Each subnet, the operation system and NMS respectively with the friendship
Switching center9 connects；The scheduling that each subnet is included subnet switching centre and is connected with the subnet switching centre
Platform；The operation system is for being synchronized to each respectively by the data of opening an account in the distributed network architecture
Subnet switching centre；The NMS is used for the subnet for managing the switching centre, each subnet
The network parameter of the dispatching desk of switching centre and each subnet；Subnet switching centre in each subnet is used for
Business inside the subnet is route and exchanged；Can be mutual by the switching centre between each subnet
Logical business；The dispatching desk of each subnet is used to manage the terminal unit in the subnet.
Other Third party systems can also be included, it is without limitation, in the distributed network architecture,
Whole network of throwing the net is divided into into several subnets (Subnet) each subnet and can singly complete overlay area
Whole business of the dispatching desk (equivalent to dispatcher) and terminal unit between, without upper and lower between each subnet
Level is distinguished.The subnet switching centre of each subnet is responsible for the route of every business and exchange inside this subnet, this
All terminal units inside subnet all boot up registration to the switching centre of this subnet.
The whole network route can be carried out based on IP between each subnet, according to configuration interworking service, each subnet can be with
The adjacent subnet route of configuration oneself, that is, configure IP address and the other side of other subnet switching centres of equity
The mark scope of the terminal unit of the management of subnet.
The terminal unit that whole network (including all-ones subnet) is carried out using a set of operation system in network (is used
Family) and dispatching desk user empowerment management of opening an account, operation system is responsible for data of opening an account to be synchronized to respectively respectively
Individual related subnet switching centre data base.Whole network (including all-ones subnet) is using a set of webmaster system
Uniting carries out the management of each network element device in network, including network parameter configuration, equipment alarm collection etc..
In the implementing of present networks framework, optionally, each subnet also includes at least one next stage
Subnet；Each next stage subnet in the subnet is connected with the subnet switching centre of the subnet respectively.
The subnet of multi-layer can be set up according to practical situation, each subnet is equipped with subnet switching centre and tune
Degree platform, can manage the terminal unit that book terminal unit off the net can also manage other subnets, can root
Configured according to practical situation, it is without limitation.
Further, the whole network route is carried out based on procotol IP between each subnet, each subnet is also configured that
The routing iinformation of adjoining subnetworks, then the dispatching desk of each subnet be additionally operable to manage adjoining subnetworks terminal unit.
The subnet switching centre of each subnet is additionally operable to the log-on message for receiving the terminal unit in the subnet.
The distributed network architecture that the present embodiment is provided, is carried out point by setting up the netted hierarchy model of business
Cloth networking, switching centre connect at least one subnet, NMS, operation system；The exchange
Center carries out the interaction of data and business, network management with each subnet by corresponding subnet switching centre
System is used to manage switching centre, the net of the dispatching desk of the subnet switching centre and each subnet of each subnet
Network parameter, the subnet switching centre in each subnet for the business inside subnet is route and is exchanged,
Can be used in management subnet by switching centre's interworking service, the dispatching desk of each subnet between each subnet
Terminal unit, can need quickly to adjust range of management and the superior and the subordinate of the dispatching desk in each subnet according to management
Relation, does not affect the deployment of other subnets, effectively reduces the time delay caused due to network design.With net
The increase of network scale and the increase of operational control series, the business networking and the detached networking mould of operational control
Under formula, the adjustment of network design and operational control can be quickly realized.
Fig. 3 is the flow process of the dispatching method embodiment one of distributed network architecture provided in an embodiment of the present invention
Figure, as shown in figure 3, the dispatching method is applied in the distributed network architecture shown in Fig. 2, general feelings
Include multiple subnets under condition under the framework, below using one of subnet as source subnet, target terminal
The subnet that equipment is located briefly describes the scheduling scheme under the network architecture, specifically as purpose subnet
Step is：
S101：The dispatching desk of source subnet sends scheduling operation to the corresponding subnet switching centre of the source subnet
Request；The scheduling operation request includes the mark of target terminal equipment.
In the present embodiment, dispatcher of the dispatching desk equivalent to source subnet, hands over to the subnet of the source subnet
Switching center9's request performs scheduling operation, that is, send scheduling operation request, and request performs intrusion (for example：Plus
Enter call), toll breakdown (for example：Terminate purpose terminal unit call) or monitor etc. operation.
S102：The subnet switching centre of the source subnet judges the scheduling according to scheduling operation request
Whether platform has operating right to the corresponding targeted subnet of the target terminal equipment.
S103：If the dispatching desk has operating right, the son of the source subnet to the targeted subnet
The scheduling operation is asked the subnet for being forwarded to the targeted subnet by switching centre to be handed over by net switching centre
Switching center9.
In the present embodiment, the subnet switching centre of the source subnet checks the operating right of dispatching desk and is held
Subnet described in the terminal unit of row scheduling operation, if the dispatching desk of the authenticating result source subnet is to target end
End equipment has operating right, then the scheduling operation request is forwarded to correspondence by the subnet switching centre of source subnet
The subnet switching centre of targeted subnet.
S104：The subnet switching centre of the targeted subnet is asked to the target according to the scheduling operation
Terminal unit completes scheduling operation.
In the present embodiment, the subnet switching centre of targeted subnet completes the execution of scheduling operation.
Further, targeted subnet switching centre returns scheduling operation implementing result to source subnet switching centre；
This subnet switching centre returns scheduling operation implementing result to dispatcher.
The subnet switching centre of i.e. described targeted subnet is exchanged to the subnet of the source subnet by switching centre
Center returns scheduling implementing result；The scheduling implementing result is turned by the subnet switching centre of the source subnet
It is sent to the dispatching desk of the source subnet.
Optionally, the dispatching desk of source subnet sends scheduling behaviour to the corresponding subnet switching centre of the source subnet
Before asking, methods described also includes：
Data of opening an account in the distributed network architecture are synchronized to respectively by each subnet by operation system
Switching centre, and by NMS configure switching centre, the subnet switching centre of each subnet and
The network parameter of the dispatching desk of each subnet.
The present embodiment provide distributed network architecture dispatching method, by business of setting up it is netted point
Level model carries out distributed networking, can need quickly to adjust the management of the dispatching desk in each subnet according to management
Scope and relationship between superior and subordinate, do not affect the deployment of other subnets, it is not required that redeploy network, you can
Scheduling of the subnet dispatching desk to the terminal unit of other subnets is realized, is effectively reduced as network design is caused
Time delay.With the increase and the increase of operational control series of network size, the business networking and business pipe
Manage under detached networking model, can quickly realize the adjustment of network design and operational control.
On the basis of above-described embodiment, below by scheduling scheme of the Scheduling instances of distance to the present invention
Illustrate.
Fig. 4 is that the graded dispatching administrative model of distributed network architecture provided in an embodiment of the present invention is illustrated
Figure；As shown in figure 4, include three subnets (subnet 1, subnet 2, subnet 3) in the model, with
And dispatching desk DC1, DC2, DC3 of corresponding each subnet；Subnet 1, subnet 2, subnet 3 are two-by-two
Between the information and service interaction interaction center that needs through whole network framework, the exchange of networks at different levels
Can be realized using switch at center.
In the scheduling model, graded dispatching management is based primarily upon following principle：
1), dispatcher logs in the subnet switching centre in this subnet, the subnet by the dispatching desk of this subnet
Switching centre returns the managed user's of this dispatching desk after completing dispatcher's authorization check by AUC
Information, and subscribe to the state event of the terminal unit (user) managed by the dispatching desk.
If 2), the dispatching desk also manages the terminal unit (user) or dispatching desk of other subnets, this
Subnet switching centre be responsible for act on behalf of the dispatching desk to the subnet switching centre of other subnets send user data please
Ask and subscribe to state event.
3), the subnet switching centre of each subnet is responsible for the user of book all terminal units off the net
Information, completes the service authentication of this subnet, and provides book all terminal units off the net to other subnets
The inquiry of user profile and state event are subscribed to.
4), the subnet switching centre of each subnet is responsible for acting on behalf of book dispatching desk off the net to other subnets friendships
Switching center9 asks the user profile and state event of the related terminal device under its correspondence subnet.
In sum, the dispatching desk of the source subnet is sent to the corresponding subnet switching centre of the source subnet
Before scheduling operation request, the subnet switching centre of each subnet carries out identity to the dispatching desk of the subnet
Certification；The dispatching desk of each subnet obtains the end of the subnet management to the subnet switching centre of the subnet
The information of end equipment.
Fig. 5 is the terminal unit management schematic flow sheet based on graded dispatching administrative model shown in Fig. 4；Such as
Shown in Fig. 5, first, will be the data of opening an account in the distributed network architecture same respectively by operation system
Each subnet switching centre is walked, and the son of switching centre, each subnet is configured by NMS
The network parameter of the dispatching desk of net switching centre and each subnet.The tool of follow-up terminal unit management and running
Body step is：
S201：Subnet switching centre is logged in by dispatching desk carries out authentication and authority identification.
S202：Subnet switching centre return authentication authenticating result.
In the present embodiment, dispatcher logs in the subnet switching centre of subnet 1 by dispatching desk, is used
Family authentication and authority identification, subnet switching centre return qualification result, show have in qualification result
After associative operation authority, below step is performed.
S203：Dispatching desk obtains the user profile and state of the terminal unit of this dispatching desk management.
In the present embodiment, dispatcher obtains managed terminal to the subnet switching centre of this subnet 1 and sets
Standby user profile, can also subscriber state.
S204：The subnet switching centre of subnet 1 sends to the subnet switching centre of subnet 2 and obtains request.
In the present embodiment, the subnet switching centre of this subnet 1 is to the subnet being managed belonging to terminal unit
2 subnet switching centre request user data and status information, and subscribe to the state change thing of these users
Part.
S205：Receive the user profile and state of the terminal unit of subnet 2.
S206:The user profile and state of the terminal unit of subnet 2 are forwarded to scheduling by subnet switching centre
Platform.
In the present embodiment, all user profile and status data are converged by the subnet switching centre of this subnet 1
The General Logistics Department returns to dispatching desk.
S207：Receive user profile and the change of state of the terminal unit of subnet 2.
S208：The change of the user profile and state of the terminal unit of subnet 2 is forwarded by subnet switching centre
To dispatching desk.
Step S207 and S208, are follow-up optional step, and in subnet, User Status change is by event
Mechanism sends User Status change events to other subnet switching centres for subscribing to these User Status events,
Subnet switching centre sends the state change event of booking reader to dispatcher.
In sum, the dispatching desk of each subnet obtains the dispatching desk management by the switching centre
The information of the terminal unit of adjoining subnetworks.If the information of the terminal unit in subnet changes, described
The subnet switching centre of subnet has pipe to each terminal unit to the subnet by the switching centre
The dispatching desk of the adjoining subnetworks of reason authority sends the end message change events of the subnet.
Fig. 6 is the scheduling business processing flow schematic diagram based on graded dispatching administrative model shown in Fig. 4；Such as
Shown in Fig. 6, on the basis of the embodiment shown in Fig. 5, dispatcher dispatches the place of business by dispatching desk
Managing step is：
S301：Send scheduling operation request.
In the present embodiment, dispatcher is sent to the subnet switching centre of this subnet 1 by dispatching desk DC1
Scheduling operation is asked, for asking to perform scheduling operation (intrusion, toll breakdown, monitor).
S302：Check the affiliated subnet of scheduled terminal unit.
In the present embodiment, the subnet switching centre of this subnet 1 checks the operation of dispatching desk (dispatcher)
Authority and the subnet being performed belonging to the terminal unit of scheduling operation, what is for example detected is subnet 2.
S303：Forwarding scheduling operation request.
In the present embodiment, the scheduling operation request is forwarded to correspondence by the subnet switching centre of this subnet 1
The subnet switching centre of targeted subnet 2.
S304：Scheduling operation is performed to terminal unit.
In the present embodiment, the subnet switching centre of targeted subnet 2 completes the scheduling to target terminal equipment
The execution of operation.
S305：Return scheduling operation implementing result.
S306：Scheduling operation implementing result is forwarded to dispatching desk.
In the present embodiment, subnet switching centre of the subnet switching centre of targeted subnet 2 to source subnet 1
Scheduling operation implementing result is returned, the subnet switching centre of subnet 1 returns to dispatching desk (dispatcher) and adjusts
Degree operation implementing result.
Fig. 7 is the networking scheduling control of authority instance graph of distributed group planar network architecture of the present invention；As shown in fig. 7,
Whole network constitutes distributed networks by 5 subnets (A, B, C, D, D0), each subnet switching centre according to
Routing configuration carries out full-service intercommunication, no the superior and the subordinate's difference between each subnet
The terminal use of each subnet subnet according to belonging to the management number segment limit management that operation system delimited.
Subnet A：Management Subscriber Number scope (0..10000)；Dispatcher's (dispatching desk) DC-a is managed
Subscriber Number scope (0..10000)；
Subnet B：Management Subscriber Number scope (30000..40000)；Dispatcher's (dispatching desk) DC-b
Management Subscriber Number scope (0..10000) ＆ (30000..40000), i.e. dispatcher's (dispatching desk) DC-b
Can be with the user in management subnet A and subnet B；
Subnet C：Management Subscriber Number scope (40000..50000)；Dispatcher's (dispatching desk) DC-c
Management Subscriber Number scope (0..10000) ＆ (10000..20000) ＆ (40000..50000), that is, dispatch
Member (dispatching desk) DC-c can be with the user in management subnet A, subnet C and subnet D；
Subnet D：Management Subscriber Number scope (10000..20000)；Dispatcher's (dispatching desk) DC-d
User in management Subscriber Number scope (10000..20000).
During specifically calling, the dispatching desk of source subnet is sent out to the corresponding subnet switching centre of source subnet
Scheduling operation is sent to ask, the subnet switching centre of source subnet judges dispatching desk to mesh according to scheduling operation request
Whether the corresponding targeted subnet of mark terminal unit has operating right, if dispatching desk has behaviour to targeted subnet
Make authority, then scheduling operation request is forwarded to target by switching centre by the subnet switching centre of source subnet
The subnet switching centre of subnet, the subnet switching centre of targeted subnet is asked to target end according to scheduling operation
End equipment completes scheduling operation.Technical scheme as by adopting, it is possible to achieve needed according to management fast
The superior and the subordinate's administrative relationships of the range of management of dispatching desk, i.e. dispatcher and different dispatching desks in the whole network of velocity modulation,
Network need not be redeployed, adjustment is easy, reduces the service delay caused because of on-premise network.
One of ordinary skill in the art will appreciate that：Realize all or part of step of above-mentioned each method embodiment
Suddenly can be completed by the related hardware of programmed instruction.Aforesaid program can be stored in a computer can
Read in storage medium.The program upon execution, performs the step of including above-mentioned each method embodiment；And
Aforesaid storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with storage program generation
The medium of code.
Finally it should be noted that：Various embodiments above is only illustrating technical scheme rather than right
Its restriction；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common
Technical staff should be understood：Which still can be repaiied to the technical scheme described in foregoing embodiments
Change, or equivalent is carried out to which part or all technical characteristic；And these are changed or replace
Change, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of distributed network architecture, it is characterised in that include：It is switching centre, at least one sub
Net, operation system and NMS；Each subnet, the operation system and NMS point
It is not connected with the switching centre；Each subnet include subnet switching centre and with the subnet switching centre
The dispatching desk of connection；
The operation system is for being synchronized to each respectively by the data of opening an account in the distributed network architecture
Subnet switching centre；The NMS is used for the subnet for managing the switching centre, each subnet
The network parameter of the dispatching desk of switching centre and each subnet；Subnet switching centre in each subnet is used for
Business inside the subnet is route and exchanged；Can be mutual by the switching centre between each subnet
Logical business；The dispatching desk of each subnet is used to manage the terminal unit in the subnet.
2. distributed network architecture according to claim 1, it is characterised in that each subnet is also wrapped
Include at least one next stage subnet；Each next stage subnet respectively with the subnet in the subnet
The connection of net switching centre.
3. distributed network architecture according to claim 1 and 2, it is characterised in that each subnet it
Between the whole network route is carried out based on procotol IP, each subnet also configures that the routing iinformation of adjoining subnetworks, then
The dispatching desk of each subnet is additionally operable to the terminal unit for managing adjoining subnetworks.
4. distributed network architecture according to claim 1 and 2, it is characterised in that each subnet
Subnet switching centre be additionally operable to receive the log-on message of the terminal unit in the subnet.
5. a kind of dispatching method of distributed network architecture, it is characterised in that be applied to claim 1 to
Distributed network architecture described in 4 any one, methods described include：
The dispatching desk of source subnet sends scheduling operation request to the corresponding subnet switching centre of the source subnet；
The scheduling operation request includes the mark of target terminal equipment；
The subnet switching centre of the source subnet judges the dispatching desk to institute according to scheduling operation request
State whether the corresponding targeted subnet of target terminal equipment has operating right；
If the subnet that the dispatching desk has operating right, the source subnet to the targeted subnet is exchanged
During the scheduling operation is asked the subnet for being forwarded to the targeted subnet by switching centre to exchange by center
The heart；
The subnet switching centre of the targeted subnet is set to the target terminal according to scheduling operation request
It is standby to complete scheduling operation.
6. method according to claim 5, it is characterised in that methods described also includes：
During the subnet switching centre of the targeted subnet is exchanged to the subnet of the source subnet by switching centre
The heart returns scheduling implementing result；
The scheduling implementing result is forwarded to the tune of the source subnet for the subnet switching centre of the source subnet
Degree platform.
7. the method according to claim 5 or 6, it is characterised in that the dispatching desk of the source subnet
Before scheduling operation request is sent to the corresponding subnet switching centre of the source subnet, methods described also includes：
The subnet switching centre of each subnet carries out authentication to the dispatching desk of the subnet；
The dispatching desk of each subnet obtains the terminal of the subnet management to the subnet switching centre of the subnet
The information of equipment.
8. method according to claim 7, it is characterised in that methods described also includes：
The dispatching desk of each subnet obtains the adjoining subnetworks of the dispatching desk management by the switching centre
The information of terminal unit.
9. the method according to 5,6 or 8 any one of claim, it is characterised in that methods described
Also include：
If the information of the terminal unit in subnet changes, the subnet switching centre of the subnet passes through
The switching centre has the scheduling of the adjoining subnetworks of administration authority to each terminal unit to the subnet
Platform sends the end message change events of the subnet.
10. the method according to 5,6 or 8 any one of claim, it is characterised in that source subnet
Before dispatching desk sends scheduling operation request to the corresponding subnet switching centre of the source subnet, methods described
Also include：
Data of opening an account in the distributed network architecture are synchronized to respectively by each subnet by operation system
Switching centre, and by NMS configure switching centre, the subnet switching centre of each subnet and
The network parameter of the dispatching desk of each subnet.
Priority Applications (1)
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| CN109862131A (en) * | 2019-02-20 | 2019-06-07 | 北京奇艺世纪科技有限公司 | Distribution method, device and the computer readable storage medium of server access address |
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