CN106817433A - The methods, devices and systems of IP address block are distributed for stratification - Google Patents
The methods, devices and systems of IP address block are distributed for stratification Download PDFInfo
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- CN106817433A CN106817433A CN201510856271.1A CN201510856271A CN106817433A CN 106817433 A CN106817433 A CN 106817433A CN 201510856271 A CN201510856271 A CN 201510856271A CN 106817433 A CN106817433 A CN 106817433A
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- Prior art keywords
- address block
- address
- manager
- resource
- block
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5061—Pools of addresses
Abstract
The present invention discloses a kind of methods, devices and systems that IP address block is distributed for stratification, belongs to the communications field.Wherein hierarchical address block manager extracts IP address block demand after the address block request for receiving the transmission of local address block manager from address block request；If the IP available address block resource in IP address pond can not meet IP address block demand, send address block to unified address block manager and ask, the IP address block resource that unified address block manager is issued is put into IP address pond；The IP address block resource that IP address block demand will be met in IP address pond is handed down to local address block manager, so that local address block manager is according to the related route entry of the IP address block resource addition for obtaining.The present invention is managed collectively IP address block by the IP address block manager mode using classification, and realizes the stratification distribution of IP address block, so that simplify manual configuration maintenance workload of the operator to IP address block, while mitigating the pressure of address block distributor.
Description
Technical field
It is more particularly to a kind of to distribute IP address block for stratification the present invention relates to the communications field
Methods, devices and systems.
Background technology
In traditional IP (Internet Protocol, Internet protocol) network, operator needs
Different IP address are distributed to terminal user be used to realize the access of network.At present, operator is over the ground
In the distributing equipment of location, sharing out the work for IP address block is mainly still safeguarded manually.
In carrier network, the quantity cumulative year after year of terminal user.With IPv4 addresses increasingly depleted and
The gradually popularization of IPv6 addresses, operator increases the management service difficulty of IP address year by year.
At present, the mode for generally using static craft, network are safeguarded in existing IP address management
Administrative staff are on demand by IP address block manual assignment to address allocating device.Which is present safeguards week
The problems such as the phase is long, error rate is high, address utilization rate statistical difficulty.Simultaneously, it is impossible to base area
Location use demand, dynamic implement such as is applied for IP address block, is reclaimed at the work.
With current medium scale Metropolitan Area Network (MAN) (20 BRAS (Broadband Remote of operator
Access Server, Broadband Remote Access Server) equipment) as a example by, every BRAS is using distribution
Formula deployment way (i.e. every equipment needs two pieces of business boards), at least needs 40 IP ground of configuration
Location block.In ipv 6, if running multiple transitional technologies, required address number of blocks meeting in equipment
It is more.
The content of the invention
The embodiment of the present invention provide it is a kind of for the stratification distribution method of IP address block, device and
System, by the IP address block manager mode using classification, is managed collectively IP address block, and
The stratification distribution of IP address block is realized, so as to simplify manual configuration of the operator to IP address block
Maintenance workload.
According to an aspect of the present invention, there is provided a kind of side that IP address block is distributed for stratification
Method, including：
After the address block request for receiving the transmission of local address block manager, from address block request
Extract IP address block demand；
Judge whether the IP available address block resource in IP address pond disclosure satisfy that IP address block is needed
Ask；
If the IP available address block resource in IP address pond can not meet IP address block demand,
Address block is sent to unified address block manager to ask, issued accordingly to unify address block manager
IP address block resource；
The IP address block resource that unified address block manager is issued is put into IP address pond；
The IP address block resource that IP address block demand will be met in IP address pond is handed down to locally
Location block manager, so that local address block manager adds phase according to the IP address block resource for obtaining
The route entry of pass.
In one embodiment, if the IP available address block resource in IP address pond disclosure satisfy that IP
Address block demand, then perform the IP address block money that IP address block demand will be met in IP address pond
The step of local address block manager is handed down in source.
In one embodiment, the IP that local address block manager is reported with predetermined period is being received
After address block service condition, the IP address block service condition that will be received is stored.
In one embodiment, the address releasing request of local address block manager transmission is being received
Afterwards, corresponding IP address block resource is discharged according to address releasing request, with more new IP address pond.
In one embodiment, according to address releasing request discharge corresponding IP address block resource it
Afterwards, also include：
Address release is sent to unified address block manager to notify, enter to unify address block manager
The corresponding resource releasing processing of row.
According to another aspect of the present invention, there is provided a kind of dividing for stratification distribution IP address block
Layer address block manager, including first interface unit, recognition unit, second interface unit, resource
Pond dispensing unit, resource allocation unit and IP resource pools, wherein：
First interface unit, the address block request for receiving the transmission of local address block manager；
Recognition unit, the ground for receiving the transmission of local address block manager in first interface unit
After the block request of location, IP address block demand is extracted from address block request, and judge IP address pond
In IP available address block resource whether disclosure satisfy that IP address block demand；
Second interface unit, for the judged result according to recognition unit, if in IP address pond
IP available address block resource can not meet IP address block demand, then sent out to unified address block manager
Send address block to ask, corresponding IP address block resource is issued to unify address block manager；
Resource pool dispensing unit, for unified address block manager to be issued by second interface unit
IP address block resource be put into IP address pond；
Resource allocation unit, for the IP address by IP address block demand is met in IP address pond
Block resource is handed down to local address block manager by first interface unit, so as to local address block pipe
Reason device is according to the related route entry of the IP address block resource addition for obtaining.
In one embodiment, resource allocation unit is additionally operable to the judged result according to recognition unit,
If the IP available address block resource in IP address pond disclosure satisfy that IP address block demand, perform
The IP address block resource of IP address block demand will be met in IP address pond by first interface unit
It is handed down to the operation of local address block manager.
In one embodiment, hierarchical address block manager also includes memory cell, wherein：
First interface unit is additionally operable to be reported with predetermined period receiving local address block manager
IP address block service condition after, it is single that the IP address block service condition that will be received is sent to storage
Unit is being stored.
In one embodiment, first interface unit is additionally operable to receiving local address block manager
After the address releasing request of transmission, resource pool dispensing unit is indicated to discharge phase according to address releasing request
The IP address block resource answered, with more new IP address pond.
In one embodiment, resource pool dispensing unit is additionally operable to be discharged according to address releasing request
After corresponding IP address block resource, sent to unified address block manager by second interface unit
Address release notice, corresponding resource releasing processing is carried out to unify address block manager.
According to another aspect of the present invention, there is provided a kind of to be for stratification distribution IP address block
System, including local address block manager, hierarchical address block manager and unified address block manager,
Wherein：
Hierarchical address block manager is the hierarchical address block manager that any of the above-described embodiment is related to；
Local address block manager, in IP address requesting block, being managed to hierarchical address block
Device sends address block request；It is additionally operable to receiving the IP address that hierarchical address block manager is issued
After block resource, according to the related route entry of the IP address block resource addition for obtaining；
Unified address block manager, for receiving the address block of hierarchical address block manager transmission
It is that hierarchical address block manager issues corresponding IP address block resource after request.
In one embodiment, local address block manager is additionally operable to predetermined period to hierarchical address
Block manager reports IP address block service condition.
In one embodiment, local address block manager is additionally operable to when IP address block is discharged,
Corresponding route entry is deleted, and address releasing request is sent to hierarchical address block manager.
In one embodiment, unified address block manager is additionally operable to receiving hierarchical address block pipe
After the address release that reason device sends is notified, corresponding resource releasing processing is carried out.
By referring to the drawings to the detailed description of exemplary embodiment of the invention, the present invention
Further feature and its advantage will be made apparent from.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it is clear that
Ground, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is signal of the present invention for method one embodiment of stratification distribution IP address block
Figure.
Fig. 2 is the hierarchical address block manager one that the present invention distributes IP address block for stratification
The schematic diagram of embodiment.
Fig. 3 is the present invention another for the hierarchical address block manager of stratification distribution IP address block
The schematic diagram of embodiment.
Fig. 4 is signal of the present invention for system one embodiment of stratification distribution IP address block
Figure.
Fig. 5 is system architecture schematic diagram of the invention.
Fig. 6 is system module composition schematic diagram of the invention.
Fig. 7 is address block management process schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only a real part of the invention
Example is applied, rather than whole embodiments.Below to the description reality of at least one exemplary embodiment
It is merely illustrative on border, never as to the present invention and its application or any limit for using
System.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part and the phase of step for otherwise illustrating in these embodiments
Arrangement, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of description, the chi of the various pieces shown in accompanying drawing
Very little is not to be drawn according to actual proportionate relationship.
May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant
It is thin to discuss, but in the appropriate case, the technology, method and apparatus should be considered as authorizing to be said
A part for bright book.
In all examples shown here and discussion, any occurrence should be construed as merely
Exemplary, not as limitation.Therefore, the other examples of exemplary embodiment can have
There are different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore,
Once being defined in a certain Xiang Yi accompanying drawing, then it need not be carried out in subsequent accompanying drawing
It is discussed further.
Fig. 1 is signal of the present invention for method one embodiment of stratification distribution IP address block
Figure.Preferably, the present embodiment can be performed by being divided into address block manager, wherein：
Step 101, after the address block request for receiving the transmission of local address block manager, from ground
IP address block demand is extracted in the block request of location.
Step 102, judges whether the IP available address block resource in IP address pond disclosure satisfy that IP
Address block demand.
Step 103, if the IP available address block resource in IP address pond can not meet IP address
Block demand, then send address block and ask, to unify address block management to unified address block manager
Device issues corresponding IP address block resource.
Step 104, IP address is put into by the IP address block resource that unified address block manager is issued
Chi Zhong.
Step 105, will meet under the IP address block resource of IP address block demand in IP address pond
Local address block manager is issued, so that local address block manager is according to the IP address block for obtaining
The related route entry of resource addition.
Preferably, if the IP available address block resource in current IP address pond disclosure satisfy that IP ground
Location block demand, then ask without sending address block to unified address block manager, can be directly local
Address block manager issues corresponding IP address block resource.
Based on the method that IP address block is distributed for stratification that the above embodiment of the present invention is provided,
By the IP address block manager mode using classification, IP address block is managed collectively, and realize IP
The stratification distribution of address block, so that simplify operator safeguards work to the manual configuration of IP address block
Measure.
Preferably, the IP address block service condition that local address block manager is reported with predetermined period,
Correspondingly, used with the IP address block that predetermined period is reported receiving local address block manager
After situation, the IP address block service condition that will be received is stored, so as to local address block
The IP address block service condition of manager is supervised.
Preferably, after the address releasing request for receiving the transmission of local address block manager, according to
Address releasing request discharges corresponding IP address block resource, with more new IP address pond, completes IP
The resource reclaim of address pool.
Additionally, after corresponding IP address block resource is discharged according to address releasing request, may be used also
Further send address release to unified address block manager to notify, to unify address block manager
Carry out corresponding resource releasing processing.
Fig. 2 is the hierarchical address block manager one that the present invention distributes IP address block for stratification
The schematic diagram of embodiment.As shown in Fig. 2 hierarchical address block manager may include first interface unit
201st, recognition unit 202, second interface unit 203, resource pool dispensing unit 204, resource point
With unit 205 and IP resource pools 206, wherein：
First interface unit 201 is used to receive the address block request of local address block manager transmission.
Recognition unit 202 is used to receive local address block manager hair in first interface unit 201
After the address block request sent, IP address block demand is extracted from address block request, and judge IP
Whether the IP available address block resource in address pool 206 disclosure satisfy that IP address block demand.
Second interface unit 203 is used for the judged result according to recognition unit 202, if IP address
IP available address block resource in pond can not meet IP address block demand, then to unified address block pipe
Reason device sends address block request, and corresponding IP address block money is issued to unify address block manager
Source.
Resource pool dispensing unit 204 is used to for unified address block manager to pass through second interface unit
The IP address block resource for issuing is put into IP address pond.
Resource allocation unit 205 is used to meet in IP address pond the IP ground of IP address block demand
Location block resource is handed down to local address block manager by first interface unit 201, so as to locally
Location block manager is according to the related route entry of the IP address block resource addition for obtaining.
Based on what the above embodiment of the present invention was provided IP address block is distributed for stratification hierarchically
Location block manager, by the IP address block manager mode using classification, is managed collectively IP address
Block, and the stratification distribution of IP address block is realized, so as to simplify hand of the operator to IP address block
Work configuring maintenance workload.
Preferably, resource allocation unit 205 is additionally operable to the judged result according to recognition unit 202,
If the IP available address block resource in IP address pond disclosure satisfy that IP address block demand, perform
The IP address block of IP address block demand will be met by first interface unit 201 in IP address pond
Resource is handed down to the operation of local address block manager.
That is, when hierarchical address block manager has the resource of abundance in itself current IP resource pool,
Without to unified address block manager request IP address block resource.
Preferably, first interface unit 201 is additionally operable to receiving the transmission of local address block manager
Address releasing request after, indicate resource pool dispensing unit 205 to discharge phase according to address releasing request
The IP address block resource answered, with more new IP address pond, completes resource release.
Preferably, resource pool dispensing unit 205 is also further discharging phase according to address releasing request
After the IP address block resource answered, sent out to unified address block manager by second interface unit 203
Send address to discharge to notify, corresponding resource releasing processing is carried out to unify address block manager.
Fig. 3 is the present invention another for the hierarchical address block manager of stratification distribution IP address block
The schematic diagram of embodiment.In figure 3, first interface unit 301, recognition unit 302, second
Interface unit 303, resource pool dispensing unit 304, resource allocation unit 305 and IP resource pools
306 with embodiment illustrated in fig. 2 in first interface unit 201, recognition unit 202, second connect
Mouth unit 203, resource pool dispensing unit 204, resource allocation unit 205 and IP resource pools 206
Identical, in addition in figure 3, hierarchical address block manager also includes memory cell 207.Wherein：
First interface unit 301 is additionally operable to receiving local address block manager with predetermined period
After the IP address block service condition for reporting, the IP address block service condition that will be received is sent to deposits
Storage unit 307 to be stored, so as to according to reporting information to the IP of local address block manager
Address block service condition is monitored.
Fig. 4 is signal of the present invention for system one embodiment of stratification distribution IP address block
Figure.As shown in figure 4, the system is managed including local address block manager 401, hierarchical address block
Device 402 and unified address block manager 403, wherein：
The hierarchical address that hierarchical address block manager 402 is related to for any embodiment in Fig. 2 and Fig. 3
Block manager.
Local address block manager 401 in IP address requesting block, to hierarchical address block manager
402 send address block request；Local address block manager 401 is additionally operable to receiving hierarchical address
After the IP address block resource that block manager is issued, add related according to the IP address block resource for obtaining
Route entry.
Unified address block manager 403 is receiving the address block of hierarchical address block manager transmission
It is that hierarchical address block manager issues corresponding IP address block resource after request.
Preferably, local address block manager 401 is additionally operable to predetermined period to hierarchical address block pipe
Reason device 402 reports IP address block service condition, to be carried out to IP address block resource service condition
Monitoring.
Preferably, local address block manager 401 is additionally operable to, when IP address block is discharged, delete
Corresponding route entry, and address releasing request is sent to hierarchical address block manager 402, so as to
Hierarchical address block manager 402 carries out corresponding resource releasing processing.
Preferably, unified address block manager 403 is additionally operable to receiving hierarchical address block manager
After the 402 address releases for sending are notified, corresponding resource releasing processing is carried out.
Based on the system that IP address block is distributed for stratification that the above embodiment of the present invention is provided,
By the IP address block manager mode using classification, IP address block is managed collectively, and realize IP
The stratification distribution of address block, so that simplify operator safeguards work to the manual configuration of IP address block
Measure.
Fig. 5 is system architecture schematic diagram of the invention, corresponding system module composition such as Fig. 6
It is shown.It should be noted that in Figure 5, the physics BRAS of system both support entity, together
When also support virtual BRAS (vBRAS).
Wherein, include in figure 6：
Unified address block manager, hierarchical address block manager include such as lower module：
● IP address pond：Service condition for recording current IP address block, including it is unallocated with
Allocated IP address block situation.
● address pool configuration module：For to network management personnel, usable IP address block being matched somebody with somebody
In putting IP address pond.
● address pool distribute module:By various address assignment algorithms, to the address block in IP address pond
Resource is allocated.
● issue interface, state interface, reclaim interface：For mutual with local address block management module
Logical interface, including the issuing of address block, the acquisition of status information and the recovery of address block
Deng.
Local address block manager includes such as lower module：
● issue interface, state interface, reclaim interface：For the address block management module with upper strata
The interface of intercommunication, including the issuing of address block, the acquisition of status information and address block are returned
Receive etc..
● advertising of route module：After address block change, increase or delete related route entry.
● address block detection module：The current local address block service condition of detection, according to using feelings
Condition initiates IP address block application or reclaims request.
Fig. 7 is address block management process schematic diagram of the present invention.Wherein：
Step 701, local address block manager sends address block and asks to hierarchical address block manager,
Wherein address block request includes IP address block demand, such as address block size, time cycle etc..
Step 702, hierarchical address block manager judges current IP available in the IP address pond of itself
Whether address block resource disclosure satisfy that IP address block demand.
Step 703, if the IP available address block resource in IP address pond can not meet IP ground
Location block demand, then hierarchical address block manager please to unified address block manager transmission address block
Ask.
Step 704, unified address block manager is asked according to address block, to hierarchical address block pipe
Reason device issues corresponding IP address block resource.
Step 705, the IP address that hierarchical address block manager issues unified address block manager
Block resource is put into the IP address pond of itself.
Step 706, hierarchical address block manager will meet IP address block demand in IP address pond
IP address block resource be handed down to local address block manager.So as to local address block manager
According to the related route entry of the IP address block resource addition for obtaining.
Wherein, if judging the IP available address block resource energy in IP address pond in a step 702
Enough meet IP address block demand, then can directly perform step 706.
Step 707, local address block manager is with predetermined period on hierarchical address block manager
Report IP address block service condition, to be monitored to resource service condition.
Step 708, hierarchical address block manager sends service condition to local address block manager
Response message.
Step 709, local address block manager deletes corresponding route bar when resource is discharged
Mesh, address releasing request is sent to hierarchical address block manager.
Step 710, hierarchical address block manager carries out corresponding IP according to address releasing request
Address block release is processed.
Step 711, hierarchical address block manager sends address and discharges to local address block manager
Response.
Preferably, hierarchical address block manager can further ask system after resource release is carried out, also
One address block manager carries out resource release.
Step 712, it is logical that hierarchical address block manager sends address release to unified address block manager
Know.
Step 713, unified address block manager carries out corresponding resource releasing processing, and to layering
Address block manager sends address release push-notification-answer.
By implementing the present invention, following beneficial effect can be obtained：
1. between multiple address allocating devices being applied to, realize IP address block automatic configuration and
Management, greatly simplifies the complexity of operator maintenance.
2., by the IP address block method of salary distribution being layered, the unified management and classification of IP address block are realized
Scheduling, realizes the fine-grained management of IP address block.
3. small is influenceed on existing network framework, by increasing stratification address distributor, coordinate local
Address management module is to be capable of achieving.
One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment
Suddenly can be completed by hardware, it is also possible to instruct the hardware of correlation to complete by program, institute
The program stated can be stored in a kind of computer-readable recording medium, and storage mentioned above is situated between
Matter can be read-only storage, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively
Or limit the invention to disclosed form.Common skill of many modifications and variations for this area
It is obvious for art personnel.Selection and description embodiment are to more preferably illustrate principle of the invention
And practical application, and make one of ordinary skill in the art it will be appreciated that the present invention is suitable so as to design
In the various embodiments with various modifications of special-purpose.
Claims (14)
1. it is a kind of for stratification distribute IP address block method, it is characterised in that including：
After the address block request for receiving the transmission of local address block manager, from address block request
Extract IP address block demand；
Judge whether the IP available address block resource in IP address pond disclosure satisfy that IP address block is needed
Ask；
If the IP available address block resource in IP address pond can not meet IP address block demand,
Address block is sent to unified address block manager to ask, issued accordingly to unify address block manager
IP address block resource；
The IP address block resource that unified address block manager is issued is put into IP address pond；
The IP address block resource that IP address block demand will be met in IP address pond is handed down to locally
Location block manager, so that local address block manager adds phase according to the IP address block resource for obtaining
The route entry of pass.
2. method according to claim 1, it is characterised in that
If the IP available address block resource in IP address pond disclosure satisfy that IP address block demand,
Execution will meet IP address block demand IP address block resource in IP address pond is handed down to locally
The step of location block manager.
3. method according to claim 1 and 2, it is characterised in that also include：
Receiving the IP address block service condition that local address block manager is reported with predetermined period
Afterwards, the IP address block service condition that will be received is stored.
4. method according to claim 1 and 2, it is characterised in that also include：
After the address releasing request for receiving the transmission of local address block manager, discharged according to address
The corresponding IP address block resource of request release, with more new IP address pond.
5. method according to claim 4, it is characterised in that
After according to the address releasing request corresponding IP address block resource of release, also include：
Address release is sent to unified address block manager to notify, enter to unify address block manager
The corresponding resource releasing processing of row.
6. a kind of hierarchical address block manager that IP address block is distributed for stratification, its feature exists
In, including first interface unit, recognition unit, second interface unit, resource pool dispensing unit,
Resource allocation unit and IP resource pools, wherein：
First interface unit, the address block request for receiving the transmission of local address block manager；
Recognition unit, the ground for receiving the transmission of local address block manager in first interface unit
After the block request of location, IP address block demand is extracted from address block request, and judge IP address pond
In IP available address block resource whether disclosure satisfy that IP address block demand；
Second interface unit, for the judged result according to recognition unit, if in IP address pond
IP available address block resource can not meet IP address block demand, then sent out to unified address block manager
Send address block to ask, corresponding IP address block resource is issued to unify address block manager；
Resource pool dispensing unit, for unified address block manager to be issued by second interface unit
IP address block resource be put into IP address pond；
Resource allocation unit, for the IP address by IP address block demand is met in IP address pond
Block resource is handed down to local address block manager by first interface unit, so as to local address block pipe
Reason device is according to the related route entry of the IP address block resource addition for obtaining.
7. hierarchical address block manager according to claim 6, it is characterised in that
Resource allocation unit is additionally operable to the judged result according to recognition unit, if in IP address pond
IP available address block resource disclosure satisfy that IP address block demand, then perform and pass through first interface unit
The IP address block resource that IP address block demand will be met in IP address pond is handed down to local address block
The operation of manager.
8. the hierarchical address block manager according to claim 6 or 7, it is characterised in that
Also include memory cell, wherein：
First interface unit is additionally operable to be reported with predetermined period receiving local address block manager
IP address block service condition after, it is single that the IP address block service condition that will be received is sent to storage
Unit is being stored.
9. the hierarchical address block manager according to claim 6 or 7, it is characterised in that
First interface unit is additionally operable to receiving the address release of local address block manager transmission
After request, resource pool dispensing unit is indicated to discharge corresponding IP address block according to address releasing request
Resource, with more new IP address pond.
10. hierarchical address block manager according to claim 9, it is characterised in that
Resource pool dispensing unit is additionally operable to discharging corresponding IP address block according to address releasing request
After resource, address is sent to unified address block manager by second interface unit and discharges notice, with
Just unifying address block manager carries out corresponding resource releasing processing.
11. a kind of systems that IP address block is distributed for stratification, it is characterised in that including this
Way address block manager, hierarchical address block manager and unified address block manager, wherein：
Hierarchical address block manager is the hierarchical address block pipe that any one of claim 6-10 is related to
Reason device；
Local address block manager, in IP address requesting block, being managed to hierarchical address block
Device sends address block request；It is additionally operable to receiving the IP address that hierarchical address block manager is issued
After block resource, according to the related route entry of the IP address block resource addition for obtaining；
Unified address block manager, for receiving the address block of hierarchical address block manager transmission
It is that hierarchical address block manager issues corresponding IP address block resource after request.
12. systems according to claim 11, it is characterised in that
Local address block manager is additionally operable to report IP to hierarchical address block manager with predetermined period
Address block service condition.
13. systems according to claim 12, it is characterised in that
Local address block manager is additionally operable to, when IP address block is discharged, delete corresponding route bar
Mesh, and send address releasing request to hierarchical address block manager.
14. systems according to claim 13, it is characterised in that
Unified address block manager is additionally operable to receiving the address of hierarchical address block manager transmission
After release is notified, corresponding resource releasing processing is carried out.
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| US20140019621A1 (en) * | 2012-07-16 | 2014-01-16 | Ntt Docomo, Inc. | Hierarchical system for managing a plurality of virtual machines, method and computer program |
| CN104486452A (en) * | 2014-09-23 | 2015-04-01 | 华为技术有限公司 | Address processing method and related equipment and system |
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| CN102457587A (en) * | 2010-10-26 | 2012-05-16 | 大唐移动通信设备有限公司 | IP address assignment method and equipment |
| CN102231764A (en) * | 2011-06-22 | 2011-11-02 | 华为技术有限公司 | Method and device for distributing network addresses |
| CN102316447A (en) * | 2011-09-14 | 2012-01-11 | 福建星网锐捷网络有限公司 | Internet protocol (IP) address allocation and sending method, wireless access device, server and system |
| US20140019621A1 (en) * | 2012-07-16 | 2014-01-16 | Ntt Docomo, Inc. | Hierarchical system for managing a plurality of virtual machines, method and computer program |
| CN104486452A (en) * | 2014-09-23 | 2015-04-01 | 华为技术有限公司 | Address processing method and related equipment and system |
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