CN102195876A - Network task distribution equipment, system and method - Google Patents
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Abstract
The invention discloses network task distribution equipment which is suitable for distributing a network task to one or more pieces of network processing equipment. The network task distribution equipment comprises a communication unit, a network task storage, a state storage and a task distributor, wherein the communication unit is used for communicating with the network processing equipment to transmit a network task to the network processing equipment for executing, and for receiving an execution result of the network task from the network processing equipment and the load and/or bandwidth state information of the network processing equipment; the network task storage is used for storing a list of network tasks to be executed; the state storage is used for storing the information of the network task executed on each piece of network processing equipment and the current load and/or bandwidth state of each piece of network processing equipment; and the task distributor is configured to distribute a network task to be executed to the network processing equipment for executing based on the current load and/or bandwidth state of the network processing equipment so as to ensure that each network task is executed at an appropriate network bandwidth.
Description
Technical field
The present invention relates to network field, relate in particular to, network task distributing equipment, system and method that especially network sweep task is distributed network task.
Background technology
Along with networks development, network security is increasingly important, and the network scanner that the network equipments such as existing network server are scanned is just progressively adopted by the network security personnel.For example, the hacker often adopts network scanner to come destination server is scanned to search the leak that destination server exists as " investigation " instrument, and network security personnel then use network scanner to detect the network equipment so that in time find and repair leak as a kind of inspection monitoring tool.
Network scanner need initiate to connect when scanning to target web server, and transmission scan-data bag also receives scanning result.If network scanner will scan simultaneously to many target web servers on the network, then network scanner certainly will need to initiate and safeguard a large amount of the connection.At this moment, if because allocated bandwidth is unreasonable, the situation of ' dying of hunger ' owing to lack the network bandwidth will appear in some connection in the network scanner, thereby influences scanning result.
Continuous increase along with internet scale, amount of information in the network also presents explosive growth, this just has higher requirement to the scan capability and the information throughput (being the needed network bandwidth) of scanner, distributed network scanner therefore also occurred.In the distributed network scanner, many scanner collaborative works are to finish a plurality of network sweep tasks, when the network bandwidth shared between the network scanner is unbalanced, some network scanners can occurs and be assigned with the problem that the network sweep task but can't be finished network sweep with enough network bandwidths.
Therefore, carry out such as network sweep, when needing the network task of certain network bandwidth, how to become the current problem that needs solution for network task distributes the suitable network bandwidth.
Needed is a kind ofly can be carry out network task distributing equipment, the system and method that network task (for example network sweep) distributes the suitable networks bandwidth.
Summary of the invention
In view of the above problems, the present invention has been proposed so that a kind of network task distributing equipment, system and method that overcomes the problems referred to above or solve or slow down the problems referred to above at least in part is provided.
According to an aspect of the present invention, a kind of Task Distribution equipment that is suitable for network task is distributed to one or more network processes equipment is provided, comprise: communication unit, be used for communicating with described one or more network processes equipment, carry out network task is sent to described one or more network processes equipment, receive the load and/or the bandwidth conditions information of execution result and each network processes equipment of described network task from one or more network processes equipment, wherein carry out certain bandwidth that each network task need use a fixed load and the network processes equipment of network processes equipment; The network task memory, the tabulation of wherein having stored pending network task; Status register, the information of wherein having stored the network task of on each network processes equipment, carrying out, and the present load of each network processes equipment and/or bandwidth conditions; And task distributor, be configured to present load and/or bandwidth conditions based on one or more network processes equipment of storing in the status register, the pending network task of storing in the network task memory is distributed to one of one or more network processes equipment carry out, can carry out with the suitable networks bandwidth to guarantee each network task.
Task Distribution equipment according to the present invention is distributed to the suitable network treatment facility by considering current load and/or the bandwidth conditions of network processes equipment that will carry out network task with network task, and for network processes equipment dynamically the distribution network bandwidth carry out corresponding network task, thereby realized that reasonable utilization has bandwidth resources now, optimized the advantage of overall performance.
Alternatively, when one or more network processes equipment is shared the identical network bandwidth, then according to the task distributor in the Task Distribution equipment of the present invention also based on remaining available network bandwidth amount, network task is distributed to one of certain network processes equipment handling, and the bandwidth constraints of carrying out this network task is set simultaneously.By unified management, realize reasonable utilization like this to bandwidth resources to the network bandwidth.Therefore, can be applicable to well in the distributed network architecture of the shared identical network interface of network processes equipment according to Task Distribution equipment of the present invention.
Alternatively, when one or more network processes equipment has the self networks bandwidth, according to the remaining bandwidth in the task distributor treatment facility self networks also Network Based bandwidth in the Task Distribution equipment of the present invention, network task is distributed to certain network processes equipment handle.Like this, can also be applicable to well that according to Task Distribution equipment of the present invention network processes equipment do not share in the distributed network architecture of identical network interface.
According to another aspect of the present invention, provide a kind of network task distribution method that is suitable for network task is distributed to one or more network processes equipment, comprised step: the network task that reception will be carried out; Receive the present load and/or the bandwidth conditions information of each network processes equipment from one or more network processes equipment; And according to the present load and/or the bandwidth conditions of one or more network processes equipment, the network task that will carry out is distributed to one of one or more network processes equipment and is carried out, and can carry out with appropriate bandwidth to guarantee each network task.
According to aspect in addition of the present invention, a kind of network task distribution system is provided, comprising: according to Task Distribution equipment of the present invention; And one or more network processes equipment, each network processes equipment is configured to carry out one or more network task of being given network processes equipment by the Task Distribution devices allocation.
Alternatively, the present invention is specially adapted to the network sweep field, and promptly network task is network sweep especially, and network processes equipment is network scanner especially.
Description of drawings
By reading hereinafter detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing only is used to illustrate the purpose of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts with identical reference symbol.In the accompanying drawings:
Fig. 1 schematically shows the schematic diagram of network task distribution system according to an embodiment of the invention;
Fig. 2 schematically shows the schematic diagram of network task distribution system in accordance with another embodiment of the present invention;
Fig. 3 schematically shows the schematic diagram of Task Distribution equipment according to an embodiment of the invention;
Fig. 4 schematically shows the schematic diagram of network processes equipment according to an embodiment of the invention; And
Fig. 5 schematically shows the schematic diagram of network task distribution method according to an embodiment of the invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and concrete execution mode.
Fig. 1 schematically shows the schematic diagram of network task distribution system according to an embodiment of the invention.As shown in Figure 1, network task distribution system 100 comprise Task Distribution equipment 110 and one or more network processes equipment 121,122 ..., 12n.These network processes equipment 121,122 ..., 12n links to each other with external network 200 by same network interface 130, so that carry out network task via this network interface 130.Task Distribution equipment 110 receives the network task that is distributed to network task distribution system 100, and the network task that each is pending be assigned to network processes equipment 121,122 ..., one of 12n carries out.
In the present invention, network task means any processing that relates to network that any needs take network processes equipment one fixed load and need a part of network bandwidth to carry out.This comprises for example network sweep etc.But it will be appreciated by those skilled in the art that network task is not limited to network sweep, and can comprise that for example network download, data backup etc. relate to various other processing of network.
In network task distribution system 100 shown in Figure 1, because network processes equipment 121,122 ..., 12n links to each other with external network 200 by same network interface 130, so the network bandwidth that they are had by network interface 130 limits.Task Distribution equipment 110 to network processes equipment 121,122 ..., during 12n distribution network task, the network bandwidth that network interface 130 is had is distributed unitedly, and each network processes equipment is then carried out corresponding network task according to 110 distribution network bandwidth of Task Distribution equipment.
Fig. 2 schematically shows the schematic diagram of network task distribution system 100 in accordance with another embodiment of the present invention.Be with embodiment institute difference shown in Figure 1, in the network task distribution system 100 of Fig. 2, each network processes equipment 121,122 ..., 12n by its corresponding network interface 131,132 ..., 13n links to each other with external network.Therefore, each network processes equipment shown in Figure 2 has the network bandwidth of himself, and Task Distribution equipment 110 is no longer concentrated the whole network bandwidth and is distributed control, but load that is had according to each network processes equipment and network bandwidth situation are distributed to corresponding network processes equipment with network task and handled.
Fig. 3 schematically according to an embodiment of the invention, be suitable in the network task distribution system 100 shown in Fig. 1 and 2 the schematic diagram of the Task Distribution equipment 110 that adopts.As shown in Figure 3, Task Distribution equipment 110 comprises communication unit 310, network task memory 320, status register 330 and task distributor 340.
As previous with reference to as described in Fig. 1 and 2, Task Distribution equipment 110 receives will distribute to the network task that network processes equipment is carried out, and these network tasks at first are stored in the network task memory 320, i.e. tabulation of having stored pending network task in the network task memory 320.
Stored in the status register 330 by the state information of Task Distribution equipment 110 to each network processes equipment of its distribution network task.Particularly, status register 330 for each network processes device storage the information of the network task on this network processes equipment, carried out, and the load of this network processes equipment and/or network bandwidth information.For example, when communication unit 310 received from the load of certain network processes equipment and/or network bandwidth information, communication unit 310 sent to status register 330 with these information so that upgrade load that stored, the corresponding network treatment facility and/or network bandwidth information.
Task distributor 340 is obtained pending network task from network task memory 310, based on the load and/or the wideband condition information of one or more network processes equipment of storage in the status register 330, the pending network task that is read is distributed to one of one or more network processes equipment carry out subsequently.As discussed previously, carry out a fixed load and certain network bandwidth that each network task need use network processes equipment, therefore task distributor 340 is when the distribution network task is given network processes equipment, can carry out with appropriate bandwidth in order to ensure this network task, can specify and carry out the needed network bandwidth limitations of this network task.Alternatively, task distributor 340 also can be specified the load of carrying out the needed network processes equipment of this network task.
In order to make task distributor 340 distribution network task in the middle of each network processes equipment more accurately, must make that the information of the related network treatment facility preserved in the status register 330 is up-to-date.For this reason, when task distributor 340 is distributed to pending network task one of one or more network processes equipment and is carried out, this network task is added in the network task information of corresponding network treatment facility in the status register 330, and be utilized as the network bandwidth limitations of this network task distribution and/or current network bandwidth and/or the load state information that this network processes equipment is upgraded in load.And when communication unit 310 when certain network processes equipment receives the execution result of network task, the execution that then means this network task has been finished, this network task of deletion in the network task information of from status register 330, being preserved this moment, and the present load of this network processes equipment of corresponding renewal and/or wideband condition information for this corresponding network treatment facility.As mentioned above, because network processes equipment is except carrying out network task, also may carry out other network operations, therefore, alternatively, network processes equipment can be regularly with its load and/or wideband condition information sends to Task Distribution equipment 110 so that the respective entries in the update mode memory 330.
Task distributor 340 can utilize multiple mode that network task is distributed to network processes equipment.In one embodiment, task distributor 340 can carry out to the lightest network processes equipment of load the network task priority allocation.In another embodiment, task distributor 340 can carry out to the minimum network processes equipment of the network bandwidth use amount network task priority allocation.In also having a kind of execution mode, task distributor 340 is taken all factors into consideration the load and the network bandwidth use amount situation of network processes equipment, for example at first standardization is carried out in load and network bandwidth use amount, for load distributes different weights with network bandwidth use amount, carry out to the network processes equipment of the weighted sum minimum of load and the network bandwidth use amount network task priority allocation then subsequently.
Though provided the different modes of task distributor 340 allocating tasks in the present invention by way of example; but be to be understood that; aforesaid way only is exemplary, all can guarantee network task with the method for salary distribution that is fit to the network bandwidth and on network processes equipment, carries out all within protection scope of the present invention.
In addition, for the network task distribution system of two kinds of different structures shown in Fig. 1 and 2, the mode of task distributor 340 distribution network tasks also can be different.
According to an embodiment of the invention, for example such in the network task distribution system as shown in Figure 1, one or more network processes equipment is shared identical network interface 130, and when promptly sharing the identical network bandwidth, 110 pairs of network bandwidths of Task Distribution equipment are concentrated and distributed and control.The remaining bandwidth that the present load of task distributor 340 treatment facilities Network Based and the whole network bandwidth can also use is at present distributed to network processes equipment with pending network task and is carried out.At this moment, because the network bandwidth is by centralized control, so the loading condition of task distributor 340 common treatment facilities Network Based comes the distribution network task, for example network task distributed to the minimum network processes equipment of load and carried out.In addition, task distributor 340 also is provided with the bandwidth constraints of carrying out this network task when the distribution network task, and the amount of bandwidth that will be provided with for this network task of execution from the remaining bandwidth amount deduction of the whole network bandwidth simultaneously.And network task also should upgrade the remaining bandwidth amount of the whole network bandwidth so that the amount of bandwidth that recovers to be deducted when being finished.Like this, can dynamically come to be network processes devices allocation bandwidth, thereby realize the execution efficient of network task based on each network task.
According to another implementation of the invention, such in the network task distribution system as shown in Figure 2, network processes equipment network interface and the external network by separately respectively communicates, be that Task Distribution equipment 110 does not carry out centralized control to the network bandwidth, and network processes equipment itself is when controlling the network bandwidth of himself, each network processes equipment all sends to communication unit 310 with himself load and wideband condition both information, so that with these information stores in status register 330, this moment task distributor 340 treatment facilities Network Based present load and the available bandwidth in the network bandwidth the two carry out network task and distribute.This carries out to the network processes equipment of the weighted sum minimum of load and the network bandwidth use amount network task priority allocation for example as mentioned above.At this moment, task distributor 340 also can be provided with and carry out the needed bandwidth constraints of network task.Like this, even Task Distribution equipment 110 can not be controlled the network bandwidth of network processes equipment, can guarantee that also network task carries out in network processes equipment with suitable bandwidth.
Alternatively, when task distributor 340 is provided with bandwidth constraints for network task, should consider the attribute of network task.As discussed previously, carry out a fixed load and certain network bandwidth that each network task need use network processes equipment, and the networks of different type task, the needed load and the network bandwidth are different.For example, when network task was network sweep, the network task type of this moment comprised webpage scanning, hangs horse scanning and keyword scan etc.In these three kinds of network sweep types, webpage scanning needs maximum network bandwidths and minimum system load, and keyword scan needs the minimum network bandwidth and maximum system loads, scans mediate and hang horse.Therefore, when bandwidth constraints being set, should consider also that so that for example for the network task that needs the more network bandwidth distributes bigger bandwidth constraints, and vice versa to the type of network task for network task.
Fig. 4 schematically shows the schematic diagram of network processes equipment 400 according to an embodiment of the invention.Network processes equipment 400 can use in network task distribution system illustrated in figures 1 and 2, with as wherein network processes equipment 121,122 ..., 12n.
As shown in Figure 4, network processes equipment 400 comprises communicator 410 and task actuator 420.Communicator 410 is the parts that communicate with communication unit shown in Figure 3 310.Particularly, communicator 410 and Task Distribution equipment 110 communicate, receiving the network task distributed, the execution result of network task is sent to Task Distribution equipment 110, and the load and/or the wideband condition information of network processes equipment is sent to Task Distribution equipment 110.As mentioned above, alternatively, the load of communicator 410 regular transmission network processes equipment and/or wideband condition information are so that upgrade the relevant information in the status register 330.
Alternatively, when a plurality of network processes equipment 400 were shared the identical network interface, network processes equipment 400 itself was not managed the network bandwidth, but by the Task Distribution equipment 110 centralized management network bandwidths.
And when network processes equipment 400 has its separately network interface, network processes equipment 400 need manage the network bandwidth, at this moment, alternatively, task actuator 420 also needs to safeguard the current occupied network bandwidth amount of carrying out of network task in network processes equipment 400, and according to the task executions situation this network bandwidth is upgraded.In addition, task actuator 420 also needs to distribute the network bandwidth of carrying out this network task according to the type of the network task that is distributed.
Fig. 5 schematically shows the schematic diagram of network task distribution method 500 according to an embodiment of the invention.Network task distribution method 500 starts from step S510, wherein receives the network task that will carry out.Subsequently, in step S520, receive the present load and/or the wideband condition information of corresponding network treatment facility from network processes equipment.Alternatively, for example can be in the status register 330 of task distributing equipment 110 with these information stores.In step S530, according to the present load and/or the wideband condition of network processes equipment, the network task that will carry out is distributed to one of these network processes equipment and is carried out, and can carry out with appropriate bandwidth to guarantee each network task.As above described with reference to task distributor 340, the distribution network task can be carried out with appropriate bandwidth as long as guarantee each network task in many ways, and then all these modes are all within protection scope of the present invention.
Alternatively, in order to ensure distribution network task correctly, last state that should treatment facility Network Based comes allocating task.For this reason, in step S520, also store the network task information of on each network processes equipment, carrying out at present, and after load that receives network processes equipment and/or bandwidth conditions information, the information of corresponding network treatment facility is upgraded.In addition, also comprise step S540, wherein after the distribution network task, upgrade that stored, relevant at the corresponding network processing equipment information, and comprise step S550, be used for when network processes equipment is finished the execution network task, upgrading the information of relevant corresponding network treatment facility.
In addition, according to one embodiment of present invention, when one or more network processes equipment is shared the identical network bandwidth, in step S530, consider that the present load of network processes equipment and the remaining bandwidth in the overall network bandwidth come the distribution network task, and the bandwidth constraints of carrying out this network task is set.
And according to another embodiment of the invention, when one or more network processes equipment has the self networks bandwidth, in step S540, consider that the present load of network processes equipment and the remaining bandwidth in the network bandwidth of himself come the distribution network bandwidth, and at this moment, in step S520, should receive the present load and the wideband condition both information of each network processes equipment simultaneously.Alternatively, also distribute the bandwidth constraints of carrying out this network task according to the type of network task.
The following beneficial effect that the present invention can bring:
1, in distributed environment, distribute limited network bandwidth resources according to the loading condition of a plurality of network processes equipment, provide assurance thereby finish the work for the network processes equipment room is collaborative;
2, at each network processes device interior, for each network task distributes suitable bandwidth resources, thereby prevent the network task bandwidth-hogging resource that each is concurrent, cause some network task to take massive band width, and other network tasks can not get effective bandwidth and influence the task implementation effect;
3, the present invention can provide a kind of mode of automatic distribution network environment bandwidth, for dynamic flow control provides the most basic data foundation.And when some users have more special bandwidth constraints to require to operating network processes equipment, for example use in order not influence proper network, can the employed amount of bandwidth of limiting network treatment facility.The present invention can satisfy this part user's demand, for the user provides more more options.
Should be noted that, in each parts of Task Distribution equipment of the present invention and network processes equipment, according to its function that will realize and wherein parts have been carried out logical partitioning, but, the present invention is not subject to this, can repartition or make up each parts as required, for example, can be single parts with some unit constructions, perhaps some parts further can be decomposed into more subassembly.
Each parts embodiment of the present invention can realize with hardware, perhaps realizes with the software module of moving on one or more processor, and perhaps the combination with them realizes.It will be understood by those of skill in the art that and to use microprocessor or digital signal processor (DSP) to realize in practice according to some or all some or repertoire of parts in the testing equipment of the embodiment of the invention.The present invention can also be embodied as part or all equipment or the device program (for example, computer program and computer program) that is used to carry out method as described herein.Such realization program of the present invention can be stored on the computer-readable medium, perhaps can have the form of one or more signal.Such signal can be downloaded from internet website and obtain, and perhaps provides on carrier signal, perhaps provides with any other form.
It should be noted the foregoing description the present invention will be described rather than limit the invention, and those skilled in the art can design alternative embodiment under the situation of the scope that does not break away from claims.In the claims, any reference symbol between bracket should be configured to restriction to claim.Word " comprises " not to be got rid of existence and is not listed in element or step in the claim.Being positioned at word " " before the element or " one " does not get rid of and has a plurality of such elements.The present invention can realize by means of the hardware that includes some different elements and by means of the computer of suitably programming.In having enumerated the unit claim of some devices, several in these devices can be to come imbody by same hardware branch.Any order is not represented in the use of word first, second and C grade.Can be title with these word explanations.
Claims (16)
1. a Task Distribution equipment that is suitable for network task is distributed to one or more network processes equipment comprises
Communication unit, be used for communicating with described one or more network processes equipment, carry out network task is sent to described one or more network processes equipment, receive the execution result of described network task from described one or more network processes equipment, and the load of each network processes equipment and/or bandwidth conditions information, wherein carry out certain bandwidth that each network task need use a fixed load and the described network processes equipment of described network processes equipment;
The network task memory, the tabulation of wherein having stored pending network task;
Status register, the information of wherein having stored the network task of on each network processes equipment, carrying out, and the present load of each network processes equipment and/or bandwidth conditions; And
Task distributor, be configured to present load and/or bandwidth conditions based on described one or more network processes equipment of storing in the described status register, the pending network task of storing in the described network task memory is distributed to one of described one or more network processes equipment carry out, can carry out with appropriate bandwidth to guarantee each network task.
2. Task Distribution equipment as claimed in claim 1, wherein when described communication unit when described one or more network processes equipment receives the execution result of network task, network task information to corresponding network treatment facility in the described status register is upgraded, and upgrades the present load and/or the bandwidth conditions of corresponding network treatment facility; And
When described task distributor is distributed to one of described one or more network processes equipment with pending network task, network task information to corresponding network treatment facility in the described status register is upgraded, and upgrades the present load and/or the bandwidth conditions of corresponding network treatment facility.
3. as claim 1 or 2 described Task Distribution equipment, wherein said one or more network processes equipment is shared the identical network bandwidth, and described task distributor is based on the present load of described one or more network processes equipment and the remaining bandwidth in the described identical network bandwidth, the pending network task of storing in the described network task memory is distributed to one of described one or more network processes equipment handling, and the bandwidth constraints of carrying out this network task is set.
4. as claim 1 or 2 described Task Distribution equipment, wherein said one or more network processes equipment has the self networks bandwidth, described communication unit receives the load and the bandwidth conditions information of each network processes equipment, and described task distributor is distributed to one of described one or more network processes equipment to handle based on the present load of described one or more network processes equipment and the remaining bandwidth in the network bandwidth of himself with the pending network task of storing in the described network task memory.
5. network task distribution system comprises:
As any the described Task Distribution equipment among the claim 1-4; And
One or more network processes equipment, each network processes equipment are configured to carry out one or more network task of being given described network processes equipment by described Task Distribution devices allocation.
6. network task distribution system as claimed in claim 5, each in wherein said one or more network processes equipment comprises:
Communicator, be used for communicating with described Task Distribution equipment, the network task that is distributed to obtain sends to described Task Distribution equipment with the execution result of network task, and the load and/or the bandwidth conditions information of described network processes equipment is sent to described Task Distribution equipment; And
The task actuator distributes the network bandwidth of carrying out described network task according to the type of the network task that is distributed, and carries out described network task, and via described communicator the execution result of described network task is sent to described Task Distribution equipment.
7. network task distribution system as claimed in claim 6, wherein said one or more network processes equipment is shared the identical network bandwidth, and the task actuator in each network processes equipment distributes the network bandwidth of carrying out described network task according to the type of the network task that is distributed and the bandwidth constraints of institute's distribution network task.
8. as any the described network task distribution system among the claim 5-7, wherein said network task is the network sweep task, and described network processes equipment is network scanner.
9. network task distribution system as claimed in claim 8, the type of wherein said network sweep task comprise webpage scanning, hang horse scanning and keyword scan.
10. network task distribution method that is suitable for network task is distributed to one or more network processes equipment comprises step:
The network task that reception will be carried out;
Receive the present load and/or the bandwidth conditions information of each network processes equipment from described one or more network processes equipment; And
Present load and/or bandwidth conditions according to described one or more network processes equipment, the described network task that will carry out is distributed to one of described one or more network processes equipment carry out, can carry out with appropriate bandwidth to guarantee each network task.
11. network task distribution method as claimed in claim 10 also comprises step:
Be stored in the network task information of carrying out on each network processes equipment, and the present load of each network processes equipment and/or bandwidth conditions information;
When described network processes equipment is finished the execution network task, upgrade the network task information of on the corresponding network treatment facility, carrying out that stored, relevant, and the present load of corresponding network treatment facility and/or bandwidth conditions information; And
After the described network task that will carry out is distributed to one of described one or more network processes equipment, upgrade the network task information of on the corresponding network treatment facility, carrying out that stored, relevant, and the present load of corresponding network treatment facility and/or bandwidth conditions information.
12. as claim 10 or 11 described network task distribution methods, wherein said one or more network processes equipment is shared the identical network bandwidth, and
The described network task that will carry out is distributed in the step that one of described one or more network processes equipment carries out described, consider the present load of described one or more network processes equipment and the remaining bandwidth in the described identical network bandwidth, and also comprise step:
The bandwidth constraints of carrying out this network task is set.
13. as claim 10 or 11 described network task distribution methods, wherein said one or more network processes equipment has the self networks bandwidth,
The described network task that will carry out is distributed in the step that one of described one or more network processes equipment carries out described, considered the present load of described one or more network processes equipment and the remaining bandwidth in the network bandwidth of himself, and
The present load of each network processes equipment of described reception and/or the step of bandwidth conditions information comprise the remaining bandwidth in the present load that receives each network processes equipment and the network bandwidth of himself.
14., also comprise step as any described network task distribution method among the claim 10-13:
At each network processes equipment place, distribute the network bandwidth of carrying out described network task according to the type of the network task that is distributed, carry out described network task.
15. as any described network task distribution method among the claim 10-14, wherein said network task is the network sweep task, and described network processes equipment is network scanner.
16. network task distribution method as claimed in claim 15, the type of wherein said network sweep task comprise webpage scanning, hang horse scanning and keyword scan.
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| CN110858963A (en) * | 2018-08-23 | 2020-03-03 | 华为技术有限公司 | Method, device and system for distributing management tasks of wireless local area network |
| CN110858963B (en) * | 2018-08-23 | 2022-03-25 | 华为技术有限公司 | Method, device and system for distributing management tasks of wireless local area network |
| CN109327529A (en) * | 2018-10-31 | 2019-02-12 | 北京知道创宇信息技术有限公司 | Distributed Scans method and system |
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