CN106506173A - A kind of method and system for accelerating the thin ap reboot time - Google Patents
A kind of method and system for accelerating the thin ap reboot time Download PDFInfo
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- CN106506173A CN106506173A CN201610898101.4A CN201610898101A CN106506173A CN 106506173 A CN106506173 A CN 106506173A CN 201610898101 A CN201610898101 A CN 201610898101A CN 106506173 A CN106506173 A CN 106506173A
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- Prior art keywords
- check code
- local
- configuration file
- configuration
- thin
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
Abstract
The invention discloses a kind of method for accelerating the thin ap reboot time, comprises the following steps, step one, check code is asked, and sends check code request to AC after ap reboot, and AC sends and issues check code；Step 2, check code are compared, AP will receive described in issue check code and be stored in local local check code and compare, enter step 3 if identical；Step 3, local profile are loaded into, and AP is loaded into the local profile mated with the local check code and completes to configure.The present invention is easily achieved, and can accelerate the speed of restarting of thin AP, and the experience sense for lifting user is received, and when AC ends are cloud AC, the present invention can also significantly mitigate the burden of cloud AC servers, mitigate the burden of cloud AC outlet bandwidths.
Description
Technical field
A kind of the present invention relates to communication technical field, more particularly to method and system for accelerating the thin ap reboot time.
Background technology
Thin AP is both that WAP (AP, Access Point) is also referred to as wireless bridge, radio network gateway.This wireless device
Transmission mechanism equivalent to cable network in hub, in a wireless local area network ceaselessly receive and transmit data.Due to thin AP
It is frequently necessary to ceaselessly receive and transmission data, so the data traffic of thin AP is very huge, interim card, Wu Falian easily occurs
The failure problems such as connect, cannot authenticate, when there is mistake when AP runs, general processing mode is that Watch Dog can surpass automatically
When cause ap reboot, recover the operation of AP with this mode is restarted.Traditional thin AP starting times are typically very long, when thin AP weights
Qi Shi, is typically that the operating system of thin AP is restarted first, and after operating system has been restarted, thin AP can set up network connection with AC, so
AC sends the configuration required for thin AP afterwards.Configuration general content is more, when the inadequate especially AC's of network line bandwidth
Type is cloud AC, and when on wide area network, the transmission of configuration needs to consume the substantial amounts of time, and this directly results in AP and completes to restart
Time elongated significantly.In this case AP to restart speed very slow, user is it finds that can not enter net, AP for a long time
Restart and will have a strong impact on user satisfaction.
As disclosed in the Chinese invention patent of Publication No. 102083023A a kind of method of restarting remote control equipment,
System and equipment, the method include：Access point AP notes power-supply controller of electric receives the instruction of restarting for carrying out self terminal;Described restart finger
The information of faulty equipment is carried in order;The AP notes power-supply controller of electric controls the faulty equipment according to the instruction of restarting
Power supply restart.The control structure that restarts for rebuilding AP is put forth effort in the invention, but equal to the flow process and step restarted
For making any substantive optimization, so the invention is shortened to the reboot time of AP has no any help.
A kind of and for example AP fault detection methods and device disclosed in the Chinese invention patent of Publication No. 103220701A,
Wherein, the invention first by monitor and catch AP and AC interact bag, by control protocol identification storehouse, identify AC-AP controls
Protocol type processed, is calculated the interaction time delay between AP-AC according to AC-AP control protocols type, or is matched by heartbeat request
The AP without response is counted, be then out of order AP to AP delay data Treatment Analysis；Secondly, by monitoring and catching AP and AC's
DHCP request bag, extracts the AP MAC Address in bag, identifies unique AP by MAC Address, and records the request number of times of AP, should
These data are collected with layer, have between AP-AC interaction although detecting, AP is in the problem that frequently restarts.The patent of invention is carried
And the problem that AP is frequently restarted, but to solve the awkward mode of Consumer's Experience detected by the data interaction to AP-AC for which
Although have between AP-AC interaction to avoid, AP is in fact in the defect that frequently restarts.The solution technical scheme of the invention
Although the effect that certain Consumer's Experience is lifted can be played, search to the bottom, its equally not to the flow process of ap reboot and
Step makes rational optimization, can equally spend longer time when causing each ap reboot, when running into the shape that AP is frequently restarted
During state, the user time waiting time can ten/long, it is limited that this allows for the Consumer's Experience that the invention can lift.
And this invention address that restart the slow problem of basic solution ap reboot in flow process and step from AP, so as to
Actual liftings AP's itself restarts speed so that user in actual use to ap reboot after etc. time shortening to be connected,
The impact to user satisfaction is restarted to solve AP.
Content of the invention
In place of for the deficiencies in the prior art, the present invention provides a kind of method and system for accelerating the thin ap reboot time.
After the operating system of AP has been restarted, AP asks the check code of configuration to the present invention first to AC, if check code
If consistent with the check code of the local production of the configuration of the last time of AP, then AP is not further configured to AC requests, and is switched to
Using configuration when being stored in local last operation.As generally, the configuration modification situation of AP is less, and this is just
Can all find after result in most ap reboot that the check code that cloud AC is issued is consistent with locally generated check code, like this
In most cases, the reboot time of AP is considerably reduced.
The present invention is adopted the following technical scheme that：
A kind of method for accelerating the thin ap reboot time, which comprises the following steps：
Step one, check code are asked, and send check code request to AC after ap reboot, and AC sends and issues check code；
Step 2, check code are compared, AP will receive described in issue check code and be stored in local local check code and compare, if
Identical then entrance step 3；
Step 3, local profile are loaded into, and AP is loaded into the local profile mated with the local check code and completes to configure.
In conjunction with a first aspect, as the preferred of the present invention, described check code is issued and the local check code is adopted
MD5 is encrypted.
In conjunction with a first aspect, as the present invention preferred, in described step two, if comparison result is differed, AP to
AC send configurations are asked.
In conjunction with a first aspect, as the preferred of the present invention, also including step 4, AP places system is by described literary with configuration
Part and matched check code are stored, and cover the first local profile and the local check code
The required local profile and the local check code during restarting as next time.
In conjunction with a first aspect, as the preferred of the present invention, also include step 4, AP places system will be all for AP be configured
Described be stored as the local profile and the local verification with configuration file and matched check code
Code, and form local profile list and local check list.
In conjunction with a first aspect, as the present invention preferred, in the step 2, AP will receive described in issue check code with
The local check list carries out comparison of tabling look-up, and if identical, AP is by locally verifying described in check code identical with described issuing
Code carries out selection of tabling look-up to the local profile list, and is loaded into the described locally configured text gone out selected by selection by tabling look-up
Part completes to configure.
In place of for the deficiencies in the prior art, the invention provides a kind of system for accelerating the thin ap reboot time, including：Match somebody with somebody
Put loading module, for initiating check code request, configuring request, while by receive issue configuration file be loaded as described
It is stored as with configuration file or by the local profile described with configuration file；
Configuration storage module, for saving as local profile with configuration file described in AP is configured, while will be described
Local check code is being saved as in the lump with the check code that issues corresponding to configuration file；
Check code comparing module, for by receive from AC issue check code with from the configuration storage module read local
Check code is compared.
In conjunction with second aspect, as the preferred of the present invention, it is provided with the configuration storage module for will be multiple described
The listing file that local profile is associated with corresponding local check code.
In conjunction with second aspect, as the preferred of the present invention, the configuration storage module is additionally operable to described literary with configuration
Part modify after by AC produce mated described in issue check code and stored, and store simultaneously amended described
Use configuration file.
In conjunction with second aspect, as the preferred of the present invention, described configuration loading module is additionally operable to recognize whether AP is first
Secondary startup, directly initiates configuring request if being judged as starting first.
A kind of technical scheme of the method and system for accelerating the thin ap reboot time of the present invention has the advantages that：
The present invention is easily achieved, and can accelerate the speed of restarting of thin AP, and the experience sense for lifting user is received, and when AC ends are cloud AC,
The present invention can also significantly mitigate the burden of cloud AC servers, mitigate the burden of cloud AC outlet bandwidths.
Description of the drawings
Fig. 1 is the first embodiment workflow schematic diagram of the present invention.
Fig. 2 is second embodiment workflow schematic diagram of the present invention.
Fig. 3 is the system block diagram of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
The specific embodiment of the present invention includes AC sides operating procedure and AP sides operating procedure, AC sides operating procedure and AP
In the operating procedure of side data type include from AC to AP send issue check code and issue configuration file, be located system by AP
The local check code for preserving and local profile, for AP currently used with configuration file, issue check code and this
Ground check code is encrypted using MD5, is that md5 encryption method has anti-modification the reason for preferably MD5, is both to former data
Make any change, even only changing 1 byte, obtained MD5 values have very big difference；Md5 encryption simultaneously also has strong
Anti-collision, is both known original data and its MD5 value, wants to find data with identical MD5 values（That is data falsification）It is
Extremely difficult, this two dot characteristics ensure that the difference of the check code of different configuration files is huge, and system is easily recognized, is reduced
The configuration error problem brought by data run mistake, while being effectively prevented hacker accesses the modification of AP systems using ap reboot
The probability of configuration.
To sum up, the selection of MD5 manner of decryption effectively can restart while speed is lifted protection system stability to subtract
Little restart error rate.
As shown in figure 1, specific embodiment one：
AC sides operating procedure includes following three types of mode of operation：
Type one, check code are adapted to, by AC produce with issue that configuration file mated issue check code, Mr. AC in the step
Into issuing configuration file, then check code is issued by issuing configuration file and generating, the step mainly completes to issue configuration file with
The association of check code is sent out, the step is mostly important in whole embodiment, be directly connected to the accuracy of later stage check code comparison；
Type two, check code send, and when AP sends verification request, AC sends to AP and issues check code, should in actual enforcement
Step always has precedence over configuration forwarding step, in the present embodiment, AC not directly to AP send data volume huge issue configuration
File transfer using send data volume minimum issue check code, its main purpose is to reduce data traffic, such AP ends
Transmitting-receiving can be exceedingly fast, while the comparison of check code is also the calculating process being exceedingly fast, judge whether to be necessary further to send down with this
Configuration file is sent out, this point is there is essence to distinguish with prior art, and it is direct that prior art is generally usually AP by the way of
To AC request configurations, and AC is directly transmitted after receiving the request and is issued configuration file, although this mode present invention relatively is implemented
For example, AC sides have lacked check code sending link and AP sides have lacked check code and compared link, but actual run time is then remote
The embodiment of the present invention is can not show a candle to, is traced it to its cause and is the difference of data exchange amount when restarting；
Type three, configuration send, and when AP sends configuring request, AC sends to AP and issues configuration file；
AP sides operating procedure is comprised the following steps：
Step one, check code are asked, and send check code request to AC after ap reboot, and AC executes check code forwarding step；
Step 2, check code are compared, and the check code that issues for receiving is compared by AP with local check code, enter step if identical
Three, step 4 is entered if difference, is issued check code and is issued in check code with the identical finger of local check code and issue configuration text
Identical with part associated by local profile in relative local check code in part associated by part, due to the present embodiment pointer
Configuration during ap reboot is exchangeed problem, so resting on the relation for issuing check code and configuration file for local check code
Associated data plane, but in the practice present invention, issue the program that check code can also load other needs verifications
Correlative coding, this be also the embodiment of the present invention advantage be located；
Step 3, local profile are loaded into, and AP is loaded into local profile and completes to configure, it is clear that the loading of local profile
Need not download, its mechanism is that the file of memory inside is replicated, and its data exchange speed is significantly larger than Development by Depending on Network
The configuration mode of prior art, for modern solid stores the gradual perfection of medium, which can substantially eliminate user in weight
Waiting time after opening；
Step 4, send configuration are asked, and AP is asked to AC send configurations, and AC executes configuration forwarding step, and AP is loaded into and issues configuration
File completes to configure；
Step 5, check code are preserved, and AP places system will be stored as locally with configuration file and matched check code
Configuration file and local check code, both system issue configuration file as with configuration file using received, while should be
Local profile is stored as with configuration file, while the check code that issues that configuration file associates is issued with this then being stored by system
For local check code, this step mainly completes the conversion for issuing check code and local check code, at the same complete to issue configuration file,
Local profile and in the conversion with configuration file.
As shown in Fig. 2 specific embodiment two：
AC sides operating procedure includes following three types of mode of operation：
Type one, check code are adapted to, by AC produce with issue that configuration file mated issue check code, Mr. AC in the step
Into issuing configuration file, then check code is issued by issuing configuration file and generating；
Type two, check code send, and when AP sends verification request, AC sends to AP and issues check code；
Type three, configuration send, and when AP sends configuring request, AC sends to AP and issues configuration file；
AP sides operating procedure is comprised the following steps,
Step one, check code are asked, and are first started judgement after ap reboot first, and when AP is judged for starting first, AP is direct
Enter step 5 to be operated, when judge AP not for starting first when then send check code request, AC execution check codes to AC
Send step；
Step 2, check code are compared, and the check code that issues for receiving is compared by AP with local check code, enter step if identical
Three, step 4 is entered if difference；
Step 3, local profile are loaded into, and AP is loaded into local profile and completes to configure；
Step 4, send configuration are asked, and AP is asked to AC send configurations, and AC executes configuration forwarding step, and AP is loaded into and issues configuration
File completes to configure；
Step 5, check code are preserved, and AP places system will be stored as locally with configuration file and matched check code
Configuration file and local check code.
In embodiment two, the main distinction is to introduce in step one in place of embodiment one to start first and judges, due to
The AP for starting first does not necessarily possess local profile, does not naturally also possess local check code, if so still carrying out original
The processing ease of step one causes mistake in logic, simultaneously for the AP for starting first that there is no need to carry out check code comparison
For, obvious efficiency is directly entered the step of send configuration is asked also above nondistinctive mode in embodiment one.
In embodiments of the invention one with embodiment two, there are two kinds of different embodiments in step 5, below with regard to step
Five two kinds of embodiments are illustrated.
The first embodiment of step 5：In step 5, AP places system is by with configuration file and matched
Check code is stored, and required sheet when covering first local profile and local check code to restart as next time
Ground configuration file and local check code, it is current with configuration text that local profile is kept forever in this embodiment
Part, this mode are logically easily designed, it is not easy to malfunction, the configuration modification situation of AP in the actual moving process of AP
Less, check code and locally generated check code one that cloud AC issues can be all found after which results in most ap reboot
Cause, like this in most cases, the reboot time of AP is considerably reduced.
Second embodiment of step 5：AP places system by all for AP configured with configuration file and and its
The check code of coupling is stored as local profile and local check code, and forms local profile list and local school
Test list.Then lower restart every time after enter step 2 after, the check code that issues for receiving is carried out by AP with local check list
Table look-up comparison, if identical AP by with issue check code identical local check code local profile list tabled look-up
Select, and be loaded into the local profile gone out selected by selection by tabling look-up to complete to configure；Step 4 is entered if difference, for portion
For the heavy AP for opening of frequency dividing, relatively common AP is poor for its stability, which is complicated restart in easily configuration file is modified,
So iff obvious effect on driving birds is not good by the way of embodiment one, and second the embodiment of step 5 can solve this
Individual problem, by way of tabling look-up, efficiency is also high.In the present embodiment, local profile list at least includes and locally verifies
It is easy to fast zoom table in the sequence number position of tabling look-up of code-phase association, this mode., now it is to be noted that will go out under the embodiment
Now send out check code to issue in check code with the identical finger of local check code and issue part relative local associated by configuration file
With the identical problem in part associated by local profile in check code, be both do not compare and table look-up when comparing identical needed for
Serial number bit.
Type one described in the embodiment of the present invention one, embodiment two, in the check code adaptation step, when described in AP
After being modified with configuration file, AC is produced and described is issued check code described in mated with configuration file with amended
And send to AP, this ensures that system can in time for the modification of configuration file responds, to guarantee that next time restarts
When speed, so no matter also including one in embodiment one or embodiment two in step 5 for configuration file
The judgement step for whether modifying, once confirming that modification then can start check code adaptation step and verification by AC in the step
Code forwarding step.
As shown in figure 3, the specific embodiment of the system of the present invention includes configuring loading module, please for initiating check code
Ask, configuring request, while the configuration file that issues for receiving to be loaded as storing with configuration file or by local profile
It is with configuration file；Configuration storage module, for AP being configured saving as local profile with configuration file, while
Local check code is being saved as in the lump will with the check code that issues corresponding to configuration file；Check code comparing module, for will be from
What AC was received issue, and check code is compared with the local check code read from configuration storage module.
Wherein, check code request is initiated by configuration loading module after ap reboot, what AC sides sent issues check code first by school
Test yard comparing module to receive, then have check code comparing module local check code to be transferred to configuration storage module compare, identical
Then configuring request is initiated from configuration loading module to configuration storage module, send this from configuration storage module to configuration loading module
Ground configuration file, carries out configuration loading by configuration loading module；Different then from configuration loading module to AC sides initiate configuring request,
Sent by the lateral AP sides of AC and issue configuration file, then configuration loading is carried out by configuration loading module.
Corresponding with method, for local profile and local verification in the specific embodiment of the system of the present invention
The preservation of code equally exists two ways, and the first embodiment is configuration storage module, only by current AP configure with matching somebody with somebody
Put file and corresponding check code saves as local profile and local check code, and cover first locally configured
File and local check code；The second way is to be provided with configuration storage module for by multiple local profiles and phase
The listing file that the local check code that answers is associated, at the same by AP configured all with configuration file and corresponding
Check code save as local profile and local check code, be then called by lookup table mode.
Corresponding with method, configuration storage module is additionally operable to the institute that will be produced by AC after being modified with configuration file
The check code that issues of coupling is stored, and is simultaneously stored amended with configuration file.
Corresponding with method, configuration loading module is additionally operable to recognize whether AP is to start first, if being judged as opening first
Dynamic then directly initiate configuring request.
In the case that AC is cloud AC, the present invention's is better notable, normally due to cloud AC is on a wide area network, network speed
Degree and delay are all very big, and this causes the biography needs substantial amounts of time down of normal configuration.In addition, if after all of ap reboot all to
If cloud AC request configurations, can also increase the burden of cloud AC servers, affect the bottleneck of cloud AC outlet bandwidths, this is by further shadow
Ring the biography speed down of configuration.And MD5 check codes are very short, compare with configuration, be negligible.If so substantial amounts of AP weights
Open if only passing check code down, the burden of cloud AC servers can be mitigated, mitigate the burden of cloud AC outlet bandwidths.
The present invention is easily achieved, and can accelerate the speed of restarting of thin AP, and the experience sense for lifting user is received, and when AC ends are cloud AC
When, the present invention can also significantly mitigate the burden of cloud AC servers, mitigate the burden of cloud AC outlet bandwidths.
Embodiment described above is only that the preferred embodiment of the present invention is described, not the design to the present invention
It is defined with scope.On the premise of without departing from design concept of the present invention, technical side of this area ordinary person to the present invention
Various modifications and improvement that case is made, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
Through all recording in detail in the claims.
Claims (10)
1. a kind of method for accelerating thin ap reboot time, it is characterised in that：Comprise the following steps：
Step one, check code are asked, and send check code request to AC after ap reboot, and AC sends and issues check code；
Step 2, check code are compared, AP will receive described in issue check code and be stored in local local check code and compare, if
Identical, then enter step 3；
Step 3, local profile are loaded into, and AP is loaded into the local profile mated with the local check code and completes to configure.
2. a kind of method for accelerating thin ap reboot time according to claim 1, it is characterised in that：Described issue check code
And the local check code is encrypted using MD5.
3. a kind of method for accelerating thin ap reboot time according to claim 1, it is characterised in that：Described step two
In, if comparison result is differed, AP is asked to AC send configurations.
4. a kind of method for accelerating thin ap reboot time according to claim 1, it is characterised in that：Also include step 4,
AP places system, and is covered described first described local being stored with configuration file and matched check code
The required local profile and described local when configuration file and the local check code are to restart as next time
Check code.
5. a kind of method for accelerating thin ap reboot time according to claim 1, it is characterised in that：Also include step 4,
AP places system by all for AP configured described in be stored as described with configuration file and matched check code
Ground configuration file and the local check code, and form local profile list and local check list.
6. a kind of method for accelerating thin ap reboot time according to claim 1, it is characterised in that：In the step 2,
AP issues check code and carries out tabling look-up comparing with the local check list described in receiving, if identical AP by with described under
Sending out local check code described in check code identical carries out selection of tabling look-up to the local profile list, and is loaded into by choosing of tabling look-up
The local profile gone out selected by selecting completes to configure.
7. a kind of system for accelerating thin ap reboot time, it is characterised in that include：
Configuration loading module, for initiating check code request, configuring request, while the configuration file that issues for receiving is loaded as
Described be stored as with configuration file or by the local profile described with configuration file；
Configuration storage module, for saving as local profile with configuration file described in AP is configured, while will be described
Local check code is being saved as in the lump with the check code that issues corresponding to configuration file；
Check code comparing module, for by receive from AC issue check code with from the configuration storage module read local
Check code is compared.
8. a kind of system for accelerating thin ap reboot time according to claim 1, it is characterised in that：The configuration storage mould
The listing file for being associated multiple local profiles with corresponding local check code is provided with block.
9. a kind of system for accelerating thin ap reboot time according to claim 1, it is characterised in that：The configuration storage mould
Block be additionally operable to by described after being modified with configuration file by AC produce mated described in issue check code and stored,
And simultaneously store amended described with configuration file.
10. a kind of system for accelerating thin ap reboot time according to claim 1, it is characterised in that：Described configuration dress
Carry module to be additionally operable to recognize whether AP is to start first, configuring request is directly initiated if being judged as starting first.
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| CN201610898101.4A CN106506173A (en) | 2016-10-14 | 2016-10-14 | A kind of method and system for accelerating the thin ap reboot time |
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Application publication date: 20170315 |