CN102694873B - A kind of address pool distribution system and method - Google Patents

A kind of address pool distribution system and method Download PDF

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Publication number
CN102694873B
CN102694873B CN201110069247.5A CN201110069247A CN102694873B CN 102694873 B CN102694873 B CN 102694873B CN 201110069247 A CN201110069247 A CN 201110069247A CN 102694873 B CN102694873 B CN 102694873B
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address pool
address
time
parameter
duration
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CN102694873A (en
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陈晨
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Nanjing Zhongxing Software Co Ltd
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ZTE Corp
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Priority to CN201110069247.5A priority Critical patent/CN102694873B/en
Priority to PCT/CN2011/081173 priority patent/WO2012126243A1/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5061Pools of addresses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5007Internet protocol [IP] addresses

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses address pool distribution system and method, comprise: address pool time controling management configuration module, address pool time controling administration module and address pool time controling allocation process module, wherein, address pool time controling management configuration module, be kept in address pool time controling administration module for configuration address pond parameter by described address pool parameter, described address pool parameter comprises: the corresponding relation of address pool classification and user terminal, the up duration of address pool of all categories; Address pool time controling allocation process module, for after the distributing IP Address requests receiving user terminal transmission, determine the up duration of the address pool classification that this user terminal is corresponding and this classification address pool according to the address pool parameter of address pool time controling administration module preservation; When determining that current time belongs to the up duration of this classification address pool, from this classification address pool, select IP address assignment to this user terminal.This system can according to surf time reasonable distribution IP address.

Description

A kind of address pool distribution system and method
Technical field
The present invention relates to communication technical field, particularly a kind of address pool distribution system and method.
Background technology
Along with the high speed development of internet, internet has become the part in people's daily life gradually, the development of network technology and people's being on the increase network demand, network size is caused constantly to expand, number of network users is on the increase, in present broadband access network, PPPOE and DHCP becomes the most general access way.By PPPOE agreement or the client of DHCP agreement and the message interaction process of service end, trigger the distribution that BAS Broadband Access Server carries out IP address, user gets the IP address of distribution, just can access network.In the use of broadband access technology, the set of IP address is called address pool, because had address pool, user access network, just has necessary IP address resource to use.Address pool just as assembling ground in a huge IP address, the management that numerous IP address is planned as a whole, distribution and recovery.
Making rational planning for of address pool is the crucial part that access network environment networking is planned, reasonably plans address pool, Resourse Distribute just can be made reasonable, meet the needs of different user colony.Therefore, at the beginning of network is prepared, network manager needs Information Monitoring of investigating, and carries out making rational planning for of address pool.Use due to address pool is public, therefore, for the address pool resource of preciousness, needs to carry out rationally in good time making full use of.Planning mode conventional is at present: address pool classified, and then all kinds of address pool is distributed to respectively fixed-line subscriber colony and uses.
But existing planning mode exists following defect: because the period of each user access network is different with number of times, only adopt single mode classification, the long-time waste of IP address can be caused when user does not surf the Net the long period.
Summary of the invention
The invention provides a kind of address pool distribution system and method, in order to solve the problem of the long-time waste that can cause IP address in prior art when user does not surf the Net the long period.
A kind of address pool distribution system, comprising: address pool time controling management configuration module, address pool time controling administration module and address pool time controling allocation process module, wherein,
Address pool time controling management configuration module, for configuration address pond parameter described address pool parameter is kept in address pool time controling administration module, wherein, address pool parameter comprises: the corresponding relation of address pool classification and user terminal, and the up duration of address pool of all categories;
Address pool time controling administration module, for storing described address pool parameter;
Address pool time controling allocation process module, for after the distributing IP Address requests receiving user terminal transmission, determine the up duration of the address pool classification that this user terminal is corresponding and this classification address pool according to the address pool parameter of preserving in address pool time controling administration module; When determining that current time belongs to the up duration of this classification address pool, from this classification address pool, select an IP address assignment to this user terminal.
Preferably, described address pool time controling allocation process module, time also for determining that current time does not belong to the up duration of this classification address pool, returns IP Address requests failed message.
Preferably, described address pool time controling management configuration module, also for pre-configured time control parameter, described system also comprises:
Address pool utility ratio time automatic control module, for storing pre-configured time control parameter, and by the access network situation of described each user terminal of address pool time controling allocation process module monitors, obtain the statistics of accessing user terminal to network situation; Whether more described statistics mates with pre-configured time control parameter, and when not mating, revises the address pool parameter that described address pool time controling administration module stores.
Preferably, described time control parameter at least comprises one of following parameter or its combination in any: address pool up duration length, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, address pool utility ratio statistics number, address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit.
Preferably, described statistics at least comprises one of following result or its combination in any: the state instruction of user terminal access number of times, turn-on time, access success or access failure.
Preferably, when described time control parameter comprise whether allow up duration automatically to adjust parameter time, then described address pool utility ratio time automatic control module revise described address pool time controling administration module store address pool parameter time, specifically for:
If allow up duration automatically to adjust, then the address pool parameter of the described address pool time controling administration module storage of amendment automatically;
If do not allow up duration automatically to adjust, then display needs the corresponding information of pond, modified address parameter or sends warning information.
A kind of address pool distribution method, comprising:
Receive the distributing IP Address requests that user terminal sends, the up duration of the address pool classification that this user terminal is corresponding and this classification address pool is determined according to the address pool parameter of preserving, wherein, address pool parameter comprises: the corresponding relation of address pool classification and user terminal, and the up duration of address pool of all categories;
When determining that current time belongs to the up duration of this classification address pool, from this classification address pool, select an IP address assignment to this user terminal.
Preferably, the method also comprises: when determining that current time does not belong to the up duration of this classification address pool, returns IP Address requests failed message.
Preferably, the method also comprises: pre-configured time control parameter, and monitors the access network situation of each user terminal, obtains the statistics of accessing user terminal to network situation;
Whether more described statistics mates with pre-configured time control parameter, and when not mating, revises described address pool parameter.
Preferably, described time control parameter at least comprises one of following parameter or its combination in any: address pool up duration length, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, address pool utility ratio statistics number, address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit.
Preferably, described statistics at least comprises one of following result or its combination in any: the state instruction of user terminal access number of times, turn-on time, access success or access failure.
Preferably, when described time control parameter comprise whether allow up duration automatically to adjust parameter time, then the implementation of the described address pool parameter of described amendment comprises:
If allow up duration automatically to adjust, then automatically revise described address pool parameter;
If do not allow up duration automatically to adjust, then display needs the corresponding information of pond, modified address parameter or sends warning information.
Address pool distribution system in the embodiment of the present invention and method, can according to the corresponding relation of address pool classification and user terminal, set the up duration of each classification address pool, thus can according to the surf time reasonable distribution IP address of user, both meet the demand of user, turn avoid the waste for IP address resource when user does not surf the Net for a long time.
Accompanying drawing explanation
Fig. 1 is address pool distribution system configuration figure in the embodiment of the present invention;
Fig. 2 is address pool distribution method flow chart in the embodiment of the present invention;
Fig. 3 is particular flow sheet when user reaches the standard grade in the embodiment of the present invention;
Particular flow sheet when Fig. 4 is user offline in the embodiment of the present invention;
Fig. 5 is the particular flow sheet of dynamic conditioning address pool parameter in the embodiment of the present invention.
Embodiment
Embodiments provide a kind of address pool distribution system and method, the problem of the long-time waste causing IP address in prior art when user does not surf the Net the long period can be solved.
Introduce the address pool distribution system that the embodiment of the present invention provides below in detail, as shown in Figure 1, this system comprises: address pool time controling management configuration module 11, address pool time controling administration module 12, address pool utility ratio time automatic control module 13, address pool utility ratio statistical module (not shown) and address pool time controling allocation process module 14.
Wherein, address pool time controling management configuration module 11, is mainly used in network manager and gathers the configuration parameter of address pool in advance, and here, configuration parameter comprises address pool parameter and time control parameter two kinds.Address pool parameter comprises the corresponding relation of address pool classification and user terminal, the up duration of each classification address pool and address pool priority etc., is kept in address pool time controling administration module 12 after these address pool parameter configuration are good.Time control parameter is more, such as, the up duration length parameter of address pool, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, the number of times of address pool utility ratio statistics, as address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit etc., be kept at after these time control parameters configure in address pool utility ratio time automatic control module 13.
Address pool time controling administration module 12, be mainly used in storing the address pool parameter configured by address pool time controling management configuration module 11, the i.e. initial configuration situation of the corresponding relation of address pool classification and user terminal and the up duration of each classification address pool, the amendment that can also send according to address pool utility ratio time automatic control module 13 instruction is modified to address pool parameter.Wherein, address pool parameter comprise each address pool usage time interval or service time point.Main feature due to native system is the address pool parameter information that can control preservation in address pool time controling administration module 12 according to the time control parameter in address pool utility ratio time automatic control module 13, as the up duration etc. of each address pool, therefore, when the address pool utility ratio time automatic control module 13 in native system needs to adjust the address pool parameter in address pool time controling administration module 12, can directly modify to the parameter information in address pool time controling administration module 12, also can with the mode such as prompting message or alarm informing network keeper, namely display needs the corresponding information of pond, modified address parameter or sends warning information, modified by network manager.
Address pool utility ratio time automatic control module 13, is mainly used in storing the time control parameter configured by address pool time controling management configuration module 11.Further, address pool utility ratio time automatic control module 13 also monitors the access network situation of each user terminal for controlling address pool utility ratio statistical module, obtain the statistics of accessing user terminal to network situation.Such as, control address pool utility ratio statistical module is to the access number of times of user terminal and add up turn-on time, and the statistics of receiver address pond utility ratio statistical module feedback.Then, the time control parameter of statistics and storage compares by address pool utility ratio time automatic control module 13, whether mate with pre-configured time control parameter according to comparative result determination statistics, and when not mating adaptability revision address pool parameter.Such as, statistics generally comprises: user accesses number of times, turn-on time and downtime etc., also comprises user's access failure or accesses the instruction of successful state, time control parameter generally comprises: the up duration length parameter of address pool, available start-up time, the available shut-in time, up duration whether is allowed automatically to adjust, the number of times of address pool utility ratio statistics, as address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit etc., address pool utility ratio time automatic control module 13 has exceeded the address pool utility ratio ratio higher limit or lower limit that set in time control parameter according to the access number of times in statistics and judging whether turn-on time, if exceeded, then need to adjust the address pool parameter stored in address pool time controling administration module 12 accordingly, such as adjust the information such as the up duration of certain class address pool, or, if find that the time of user access network there occurs change, such as, user is usually at access network in the morning, therefore, the up duration distributed for it in address pool parameter is the morning, and in statistics, find that user sometimes in the afternoon also can access network, at this moment, due to not within up duration scope, thus cause user's access failure, therefore, after address pool utility ratio time automatic control module 13 has found the situation of access failure in statistics, just can according to information such as the up durations in pond, the modified address turn-on time parameter of user, thus guarantee that user normally surfs the Net.
Address pool utility ratio statistical module, for the access network situation of the control counting user terminal according to address pool utility ratio time automatic control module 13, and sends address pool utility ratio time automatic control module 13 to by statistics.During concrete enforcement, can, by the function i ntegration of address pool utility ratio statistical module in address pool utility ratio time automatic control module 13, be also a module by these two modular design.
Address pool time controling allocation process module 14, be mainly used in the distributing IP Address requests that reception user sends when access network, and determine the up duration of the address pool classification that this user terminal is corresponding and this classification address pool according to the address pool parameter of preserving in address pool time controling administration module 12; When determining that current time belongs to the up duration of this classification address pool, from this classification address pool, select an IP address assignment to this user terminal.Concrete, can distinguish according to the cluster mark of user terminal when distinguishing user terminal, namely the IP address resource in address pool can be divided into some classifications, simultaneously, user terminal is also divided into some classifications according to cluster mark, and the corresponding relation of designated user terminal class and address pool classification.
The system in the allocation address pond provided by adopting the embodiment of the present invention, can according to the corresponding relation of address pool classification and user terminal, set the up duration of each address pool classification, thus can according to the surf time reasonable distribution IP address of user, both meet the demand of user, turn avoid the waste for IP address resource when user does not surf the Net for a long time.And, system in the embodiment of the present invention, the access network situation of all right supervisory user terminal in real time, and when the statistics of access network situation is not mated with the time control parameter of configured in advance, dynamic conditioning address pool parameter, thus in use according to the distribution of actual conditions dynamic conditioning address pool resource, thus the method for salary distribution can be made more flexibly rationally.
The embodiment of the present invention additionally provides a kind of address pool distribution method, and the method mainly comprises following several key step, as shown in Figure 2:
S201: configuration address pond parameter.Specifically comprise:
First, specific address, configuration address pond resource, for different user groups, configure dedicated address pool.Such as, if mainly contain three user groups, each user group is distinguished by respective cluster mark, then can address pool resource be divided three classes in advance, or, also address pool resource can be divided into multiclass.
Then, configure the use object of dissimilar address pool resource, all kinds of address pool resource is distributed to respectively different user groups and use.Namely the some class address pool resources in S201a are distributed to several user groups respectively, namely specify the corresponding relation of address pool classification and user terminal.
Finally, configuration address pond parameter, comprises the up duration configuring every class address pool resource, as some until what time allows to use, or from some, allows to use several hours.The priority etc. of all kinds of address pool can also be configured.
S202: setup time controling parameters.Specifically comprise:
First, address pool time control parameter is set and whether allows automatic adjustment, if be set to allow automatic adjustment, then can automatic pond, modified address parameter as required, if be set to not allow automatic adjustment, then when needs modified address pond parameter, can show and need the corresponding information of pond, modified address parameter or send warning information thus informing network keeper adjusts.
Then, be configured time control parameter, wherein, time control parameter can comprise: address pool up duration length, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, address pool utility ratio statistics number.Such as, can configure as follows, comprise: configuration address pond is distributed time controling and automatically adjusted the detection unit interval; Configuration address pond is distributed time controling and is automatically adjusted detection number of times; Configuration address pond distribute time controling automatically adjust detect the unit interval reach the standard grade the up duration length in the parameters such as ratio and configuration address pond, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, the number of times of address pool utility ratio statistics, as address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit etc.
S203: the distributing IP Address requests sent when receiving accessing user terminal to network, and be this user terminal distributing IP address.Specifically comprise:
First, receive the distributing IP Address requests that user terminal sends, the address pool parameter according to preserving in advance determines the address pool classification that this user terminal is corresponding.
Then, check the up duration of this address pool classification, and judge current time whether within the scope of the up duration of this address pool classification, if judged result is "Yes", then from this address pool classification, select an IP address assignment to this user terminal; If judged result is "No", then IP application IP addresses failure, informing user terminal access failure, namely returns IP Address requests failed message, and preserves the state instruction of this access failure.
S204: the access network situation monitoring each user terminal, obtains the statistics of accessing user terminal to network situation; Whether more described statistics mates with pre-configured time control parameter, and when not mating adaptability revision address pool parameter.Specifically comprise:
First, the state instruction of the access number of times of monitor user ' terminal, turn-on time, access success or access failure, and record corresponding statistics.
Then, whether more described statistics mates with pre-configured time control parameter, and when not mating adaptability revision address pool parameter.Concrete, automatically can adjust according to the time controling configured before and detect the unit interval, detect number of times, time information such as ratio of reaching the standard grade generate the Best Times section being suitable for adjusting.Such as, statistics generally comprises: user accesses number of times, turn-on time and downtime etc., also comprises user's access failure or accesses the instruction of successful state, time control parameter generally comprises: the up duration length parameter of address pool, available start-up time, the available shut-in time, up duration whether is allowed automatically to adjust, the number of times of address pool utility ratio statistics, as address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit etc., therefore, need to have exceeded according to the access number of times in statistics and judging whether turn-on time the address pool utility ratio ratio higher limit or lower limit that set in time control parameter, if exceeded, then need to adjust address pool parameter accordingly, such as adjust the information such as the up duration of certain class address pool, or, if find that the time of user access network there occurs change, such as, user is usually at access network in the morning, therefore, the up duration distributed for it in address pool parameter is the morning, and in statistics, find that user sometimes in the afternoon also can access network, at this moment, due to not within up duration scope, thus user's access failure is caused, therefore, if found the situation of access failure in statistics after, just according to information such as the up durations in pond, the modified address turn-on time parameter of user, thus can guarantee that user normally surfs the Net.
Finally, when needs adjustment address pool parameter, judge whether address pool time control parameter allows automatic adjustment, if allow adjustment automatically, then automatic pond, modified address parameter as required, if do not allow automatic adjustment, then carried out the Best Times section adjusted by mode informing network keepers such as alarms.
Wherein, step S204 can perform in real time, namely whether the access network situation of supervisory user terminal comparative statistics result mate with pre-configured time control parameter at any time, also can periodically carry out, or, only carry out when there being user terminal access or exit network, in a word, implementation is versatile and flexible.
Further, in the method, after step S203, can further include following steps: after receiving the request of rolling off the production line that user terminal sends, reclaim this IP address for user terminal distribution, and preserve user offline record.
Reach the standard grade and the processing procedure of user offline for user respectively below, introduce the detail in said method in detail.
Handling process when user reaches the standard grade as shown in Figure 3, comprises the following steps:
S301: user prepares access network;
S302: user terminal requests obtains IP address, namely sends distributing IP Address requests;
S303: the distributing IP Address requests sent according to user terminal, finds the classification address pool that this user terminal is corresponding; Specifically according to the type of the cluster of user terminal mark or user terminal, the address pool parameter of preservation can be searched, determines according to address pool classification and the corresponding relation of user terminal the classification address pool that this user terminal is corresponding;
S304: check current time, and determine this classification address pool up duration according to the up duration of address pool of all categories;
S305: judge current time whether beyond the up duration scope of this classification address pool, if the determination result is YES, then performs step S306; If judged result is no, then perform step S308;
S306: return IP application IP addresses failed message, notifies that user cannot reach the standard grade, namely reaches the standard grade unsuccessfully;
S307: failed message of this being reached the standard grade, also can be called that the state instruction of access failure is recorded in address pool utility ratio statistical module;
S308: select an IP address assignment to this user from this classification address pool;
S309: distributing IP address success message is returned to user; Meanwhile, by this distributing IP address success message, also can be called that the successful state instruction of access is recorded in address applications rate statistical module;
S310: this flow processing terminates.
Handling process during user offline as shown in Figure 4, comprises the following steps:
S401: flow process starts;
S402: user terminal sends the request of rolling off the production line;
S403: after receiving this request of rolling off the production line, discharge the IP address of the current use of this user terminal;
S404: in address pool, this IP address is set to idle condition;
S405: the Message Record rolled off the production line by user terminal is in address pool utility ratio statistical module;
S406: this flow processing terminates.
Introduce the detailed process of dynamic conditioning address pool parameter in the embodiment of the present invention below in detail, as shown in Figure 5, comprising:
S501: flow process starts;
S502: the message of reaching the standard grade by address pool time controling allocation process module collection user/rolling off the production line; Or, user can also be collected and reach the standard grade/roll off the production line successfully or failed message of reaching the standard grade/roll off the production line;
S503: message of the user collected being reached the standard grade/roll off the production line or user reach the standard grade/roll off the production line successfully or failed message of reaching the standard grade/roll off the production line sends to address pool utility ratio time automatic control module;
S504: address pool utility ratio time automatic control module is according to the time control parameter configured before and detect the unit interval, detect number of times, the time reaches the standard grade the information such as ratio, to reach the standard grade/roll off the production line message or user reaches the standard grade/rolls off the production line successfully or failed message of reaching the standard grade/roll off the production line in conjunction with the user collected, adjustment address pool parameter, thus generate the Best Times section being applicable to adjustment; Concrete adjustment mode can refer to step S204;
S505: by whether allowing the self-adjusting parameter of up duration to judge whether to allow automatic adjustment in time control parameter, if judged result is no, then perform step S508, if the determination result is YES, then performs step S506;
S506: adjustment address pool up duration section configuration automatically;
S507: export information, informing network administrator address pond up duration section adjusts automatically;
S508: be applicable to the Best Times section adjusted with prompting message or alarm mode informing network keeper.
The method in the allocation address pond provided by adopting the embodiment of the present invention, can according to the corresponding relation of address pool classification and user terminal, set the up duration of each address pool classification, thus can according to the surf time reasonable distribution IP address of user, both meet the demand of user, turn avoid the waste for IP address resource when user does not surf the Net for a long time.And, method in the embodiment of the present invention, the access network situation of all right supervisory user terminal in real time, and when the statistics of access network situation is not mated with the time control parameter of configured in advance, dynamic conditioning address pool parameter, thus in use according to the distribution of actual conditions dynamic conditioning address pool resource, thus the method for salary distribution can be made more flexibly rationally.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (10)

1. an address pool distribution system, is characterized in that, comprising: address pool time controling management configuration module, address pool time controling administration module and address pool time controling allocation process module, wherein,
Address pool time controling management configuration module, for configuration address pond parameter described address pool parameter is kept in address pool time controling administration module, wherein, address pool parameter comprises: the corresponding relation of address pool classification and user terminal, and the up duration of address pool of all categories;
Address pool time controling administration module, for storing described address pool parameter;
Address pool time controling allocation process module, for after the distributing IP Address requests receiving user terminal transmission, determine the up duration of the address pool classification that this user terminal is corresponding and this classification address pool according to the address pool parameter of preserving in address pool time controling administration module; When determining that current time belongs to the up duration of this classification address pool, from this classification address pool, select an IP address assignment to this user terminal;
Described address pool time controling management configuration module, also for pre-configured time control parameter, described system also comprises: address pool utility ratio time automatic control module, for storing pre-configured time control parameter, and by the access network situation of described each user terminal of address pool time controling allocation process module monitors, obtain the statistics of accessing user terminal to network situation; Whether more described statistics mates with pre-configured time control parameter, and when not mating, revises the address pool parameter that described address pool time controling administration module stores.
2. the system as claimed in claim 1, is characterized in that, described address pool time controling allocation process module, time also for determining that current time does not belong to the up duration of this classification address pool, returns IP Address requests failed message.
3. the system as claimed in claim 1, it is characterized in that, described time control parameter at least comprises one of following parameter or its combination in any: address pool up duration length, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, address pool utility ratio statistics number, address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit.
4. the system as claimed in claim 1, is characterized in that, described statistics at least comprises one of following result or its combination in any: the state instruction of user terminal access number of times, turn-on time, access success or access failure.
5. the system as described in claim 1 or 3, it is characterized in that, when described time control parameter comprise whether allow up duration automatically to adjust parameter time, when then described address pool utility ratio time automatic control module revises the address pool parameter of described address pool time controling administration module storage, specifically for:
If allow up duration automatically to adjust, then the address pool parameter of the described address pool time controling administration module storage of amendment automatically;
If do not allow up duration automatically to adjust, then display needs the corresponding information of pond, modified address parameter or sends warning information.
6. an address pool distribution method, is characterized in that, comprising:
Receive the distributing IP Address requests that user terminal sends, the up duration of the address pool classification that this user terminal is corresponding and this classification address pool is determined according to the address pool parameter of preserving, wherein, address pool parameter comprises: the corresponding relation of address pool classification and user terminal, and the up duration of address pool of all categories;
When determining that current time belongs to the up duration of this classification address pool, from this classification address pool, select an IP address assignment to this user terminal;
Wherein, described method also comprises: pre-configured time control parameter, and monitors the access network situation of each user terminal, obtains the statistics of accessing user terminal to network situation; Whether more described statistics mates with pre-configured time control parameter, and when not mating, revises described address pool parameter.
7. method as claimed in claim 6, is characterized in that, also comprise: when determining that current time does not belong to the up duration of this classification address pool, return IP Address requests failed message.
8. method as claimed in claim 6, it is characterized in that, described time control parameter at least comprises one of following parameter or its combination in any: address pool up duration length, available start-up time, available shut-in time, whether allow that up duration adjusts automatically, address pool utility ratio statistics number, address pool utility ratio ratio higher limit and address pool utility ratio ratio lower limit.
9. method as claimed in claim 6, it is characterized in that, described statistics at least comprises one of following result or its combination in any: the state instruction of user terminal access number of times, turn-on time, access success or access failure.
10. the method as described in claim 6 or 8, is characterized in that, when described time control parameter comprise whether allow up duration automatically to adjust parameter time, then the implementation of the described address pool parameter of described amendment comprises:
If allow up duration automatically to adjust, then automatically revise described address pool parameter;
If do not allow up duration automatically to adjust, then display needs the corresponding information of pond, modified address parameter or sends warning information.
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