CN103888435B - For the methods, devices and systems of business admission control - Google Patents
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- CN103888435B CN103888435B CN201210566946.5A CN201210566946A CN103888435B CN 103888435 B CN103888435 B CN 103888435B CN 201210566946 A CN201210566946 A CN 201210566946A CN 103888435 B CN103888435 B CN 103888435B
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Abstract
The present invention discloses a kind of methods, devices and systems for business admission control.Wherein in the method controlled for business admission, the certification request that network access server sends is received, the first resource demand being associated with access service is obtained by usersaccount information；Using surplus resources list, surplus resources are inquired about；If surplus resources are more than first resource demand, surplus resources are subtracted into the first resource demand, so as to update surplus resources list, authentication response information is sent to network access server, wherein authentication response information includes that business admission is indicated.Determine common bottleneck point in network by using the attribute information in Radius agreements, the need for judging whether the surplus resources in network can meet the upper line service of new application, so as to realize business admission control, and improve Consumer's Experience.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of methods, devices and systems for business admission control.
Background technology
Operator is often through QoS（Quality of Service, service quality）Mechanism and admission control scheme reality
Now to the quality assurance of specific high value traffic, two kinds of control methods are used at present：
1st, static cost control：Substantially business underloading strategy, the topological sum trunk bandwidth according to broadband access network, it is stipulated that
Each access network equipment/repeated link can only develop certain class service-user of respective numbers.
2nd, dynamic control：Dynamic evaluation resource situation, receives/refuses user's request or point out possible result, preferential to protect
Demonstrate,prove the customer service quality reached the standard grade and used.
Wherein no matter dominant obvious at aspects such as operation management, the utilizations of resources dynamic control mode is, is also following hair
The direction of exhibition.
In recent years some solutions of industry can reach the effect of dynamic accommodation control, but these schemes need network top
The extra equipment of administration, initial and follow-up dilatation input is huge, and increased network failure point and O＆M risk.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of methods, devices and systems for business admission control.It is logical
Cross and utilize Radius（Remote Authentication Dial In User Service, remote customer dialing authentication）Agreement
In attribute information determine common bottleneck point in network, by judging whether the surplus resources in network can meet new application
The need for upper line service, so as to realize business admission control.Due to new equipment will not be increased, therefore network failure will not be increased
Point, thus simply, quickly, save, efficiently realize business admission dynamic control, improve Consumer's Experience.
According to an aspect of the present invention, there is provided it is a kind of for business admission control method, including：
The certification request that network access server sends is received, wherein access server is receiving user terminal transmission
Certification request is sent during access request, certification request includes usersaccount information, NAS-IP-Address attribute informations and NAS-
Port-ID attribute informations, NAS-IP-Address attribute informations include network access server IP address information, NAS-Port-
The groove position information of ID attribute informations including network access server, pilot trench information, port information, the first VLAN ID and
Second VLAN ID；
The first resource demand being associated with access service is obtained by usersaccount information；
Using surplus resources list, inquire about and network access server IP address information, groove position information, pilot trench information, end
Remaining first surplus resources in the corresponding network access server port of message manner of breathing are corresponding with the first VLAN ID
Remaining second surplus resources of the particular virtual local area network user VLAN corresponding with the second VLAN ID
Remaining 3rd surplus resources；
Judge whether the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand；
If the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand, respectively will
First surplus resources, the second surplus resources and the 3rd surplus resources subtract the first resource demand, so as to update remaining money
Source list, authentication response information is sent to network access server, and wherein authentication response information includes that business admission is indicated, with
Just network access server allows accessing user terminal to network access server；
If the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand, to network
Access server sends authentication response information, and wherein authentication response information includes that service denial is indicated, so that network insertion takes
Business device refusal accessing user terminal to network access server.
According to another aspect of the present invention, there is provided it is a kind of for business admission control method, including：
The access request that user terminal sends is received, wherein access request includes usersaccount information；
Certification request is sent to Radius certificate servers, wherein certification request includes usersaccount information, NAS-IP-
Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server
IP address information, the groove position information of NAS-Port-ID attribute informations including network access server, pilot trench information, port information,
First VLAN ID and the second VLAN ID；So that Radius certificate servers are obtained by usersaccount information
Take the first resource demand being associated with access service；Using surplus resources list, inquire about and network access server IP ground
The corresponding remaining money in network access server port remaining first of location information, groove position information, pilot trench information, port information
Remaining second surplus resources of the source particular virtual local area network corresponding with the first VLAN ID and the second virtual office
Sensible corresponding remaining 3rd surplus resources of user's VLAN of domain network mark；Judge the first surplus resources, the second remaining money
Whether source and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, the second surplus resources and the 3rd remain
Remaining resource is all higher than first resource demand, respectively subtracts the first surplus resources, the second surplus resources and the 3rd surplus resources
The first resource demand, so as to update surplus resources list, authentication response information is sent to network access server, wherein
Authentication response information includes that business admission is indicated；If the first surplus resources, the second surplus resources or the 3rd surplus resources are little
In first resource demand, authentication response information is sent to network access server, wherein authentication response information includes business
Refusal is indicated；
Receive the authentication response information that Radius certificate servers send；
Judge whether indicated including business admission in authentication response information；
If authentication response information includes that business admission is indicated, it is allowed to accessing user terminal to network access server；
If authentication response information includes that service denial is indicated, refuse accessing user terminal to network access server.
According to another aspect of the present invention, there is provided it is a kind of for business admission control Radius certificate servers, including：
First receiving unit, the certification request for receiving network access server transmission, wherein access server is connecing
Certification request is sent during the access request for receiving user terminal transmission, certification request includes usersaccount information, NAS-IP-
Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server
IP address information, the groove position information of NAS-Port-ID attribute informations including network access server, pilot trench information, port information,
First VLAN ID and the second VLAN ID；
First extraction unit, for obtaining the first resource demand being associated with access service by usersaccount information
Amount；
Query unit, for utilizing surplus resources list, inquiry and network access server IP address information, groove position letter
Corresponding remaining first surplus resources in network access server port of breath, pilot trench information, port information and the first virtual office
Network mark sensible corresponding remaining second surplus resources of particular virtual local area network in domain are corresponding with the second VLAN ID
Remaining 3rd surplus resources of user's VLAN；
Whether the first recognition unit is big for judging the first surplus resources, the second surplus resources and the 3rd surplus resources
In first resource demand；If the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand
Amount, indicates the first transmitting element to send authentication response information to network access server, and wherein authentication response information includes industry
Business refusal is indicated；
Updating block, for the judged result according to the first recognition unit, if the first surplus resources, the second surplus resources and
3rd surplus resources are all higher than first resource demand, respectively by the remaining money of the first surplus resources, the second surplus resources and the 3rd
Source subtracts the first resource demand, so as to update surplus resources list, and indicates the first transmitting element to be taken to network insertion
Business device sends authentication response information, and wherein authentication response information includes that business admission is indicated, so that network access server is permitted
Perhaps accessing user terminal to network access server；
First transmitting element, for the instruction according to updating block, authentication response information is sent to network access server,
Wherein authentication response information includes that business admission is indicated；According to the instruction of the first recognition unit, sent out to network access server
Authentication response information is sent, wherein authentication response information includes that service denial is indicated, so that network access server refuses user
Accessing terminal to network access server.
According to another aspect of the present invention, there is provided it is a kind of for business admission control network access server, including：
Second receiving unit, the wherein access request for receiving user terminal transmission, access request include user account number
Information, receives the authentication response information that Radius certificate servers send；
Second transmitting element, for sending certification request to Radius certificate servers, wherein certification request includes user
Account, NAS-IP-Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute information bags
Network access server IP address information is included, NAS-Port-ID attribute informations include groove position information, the son of network access server
Groove information, port information, the first VLAN ID and the second VLAN ID；So that Radius certificate servers are logical
Cross usersaccount information and obtain the first resource demand being associated with access service；Using surplus resources list, inquire about and net
The corresponding network access server port of network access server IP address information, groove position information, pilot trench information, port information remains
The remaining money of the first remaining surplus resources particular virtual local area network corresponding with the first VLAN ID remaining second
Source remaining 3rd surplus resources of the user VLAN corresponding with the second VLAN ID；Judge that first is remaining
Whether resource, the second surplus resources and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, second remain
Remaining resource and the 3rd surplus resources are all higher than first resource demand, respectively by the first surplus resources, the second surplus resources and
Three surplus resources subtract the first resource demand, so as to update surplus resources list, are sent to network access server and recognized
Card response message, wherein authentication response information include that business admission is indicated；If the first surplus resources, the second surplus resources or
Three surplus resources are not more than first resource demand, and authentication response information, wherein authentication response are sent to network access server
Information includes that service denial is indicated；
3rd recognition unit, for judging whether indicated including business admission in authentication response information；
Access Control unit, for the judged result according to the 3rd recognition unit, if authentication response information includes business
Receive and indicate, it is allowed to accessing user terminal to network access server；If authentication response information includes that service denial is indicated, refusal
Accessing user terminal to network access server.
According to another aspect of the present invention, there is provided it is a kind of for business admission control system, including：
Network access server, the wherein access request for receiving user terminal transmission, access request include user's account
Number information, certification request is sent to Radius certificate servers, and wherein certification request includes usersaccount information, NAS-IP-
Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server
IP address information, the groove position information of NAS-Port-ID attribute informations including network access server, pilot trench information, port information,
First VLAN ID and the second VLAN ID；Receive the authentication response letter that Radius certificate servers send
Whether breath, judges indicated including business admission in authentication response information；If authentication response information includes that business admission is indicated, permit
Perhaps accessing user terminal to network access server；If authentication response information includes that service denial is indicated, refusal user terminal connects
Enter network access server；
Radius certificate servers, the certification request for receiving network access server transmission, are believed by user account number
Breath obtains the first resource demand being associated with access service, using surplus resources list, inquires about and network access server
The corresponding network access server port remaining first of IP address information, groove position information, pilot trench information, port information is remaining
Remaining second surplus resources of the resource particular virtual local area network corresponding with the first VLAN ID and second virtual
Remaining 3rd surplus resources of the corresponding user's VLAN of LAN ID；Judge the first surplus resources, the second residue
Whether resource and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, the second surplus resources and the 3rd
Surplus resources are all higher than first resource demand, respectively subtract the first surplus resources, the second surplus resources and the 3rd surplus resources
The first resource demand is gone, so as to update surplus resources list, authentication response information is sent to network access server, its
Middle authentication response information includes that business admission is indicated；If the first surplus resources, the second surplus resources or the 3rd surplus resources are not
More than first resource demand, authentication response information is sent to network access server, wherein authentication response information includes industry
Business refusal is indicated；
The present invention determines common bottleneck point in network by using the attribute information in Radius agreements, by judging net
The need for whether the surplus resources in network can meet the upper line service of new application, so as to realize business admission control.Due to will not
Increase new equipment, therefore network failure point will not be increased, thus simply, quickly, save, efficiently realize business admission dynamic
Control, improves Consumer's Experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the schematic diagram of service admission control method one embodiment of the present invention.
Fig. 2 is the schematic diagram of another embodiment of service admission control method of the present invention.
Fig. 3 is the schematic diagram of Radius certificate servers one embodiment of the present invention.
Fig. 4 is the schematic diagram of another embodiment of Radius certificate servers of the present invention.
Fig. 5 is the schematic diagram of inventive network access server one embodiment.
Fig. 6 is the schematic diagram of another embodiment of inventive network access server.
Fig. 7 is the schematic diagram of business admission control system one embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct is to the present invention and its application or makes
Any limitation.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments
Do not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing a part for specification.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 1 is the schematic diagram of service admission control method one embodiment of the present invention.Preferably, the method step of the embodiment
Suddenly can be performed by Radius certificate servers.
Step 101, receives the certification request that network access server sends.
Wherein access server sends certification request, certification request bag when the access request of user terminal transmission is received
Include usersaccount information, NAS-IP-Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attributes
Information includes network access server IP address information, and NAS-Port-ID attribute informations include the groove position of network access server
Information, pilot trench information, port information, the first VLAN ID and the second VLAN ID.
Step 102, the first resource demand being associated with access service is obtained by usersaccount information.
Step 103, using surplus resources list, inquires about and network access server IP address information, groove position information, pilot trench
Remaining first surplus resources in the corresponding network access server port of information, port information and the first virtual local area network mark
Sensible remaining second surplus resources of the corresponding particular virtual local area network user corresponding with the second VLAN ID is empty
Intend remaining 3rd surplus resources of LAN.
Step 104, judges whether the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource
Demand.
Step 105, if the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand
First surplus resources, the second surplus resources and the 3rd surplus resources are subtracted the first resource demand, so that more by amount respectively
New surplus resources list, authentication response information is sent to network access server, and wherein authentication response information includes that business connects
Nasdaq index is shown, so that network access server allows accessing user terminal to network access server.
Step 106, if the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand
Amount, authentication response information is sent to network access server, and wherein authentication response information includes that service denial is indicated, so as to net
Network access server refuses accessing user terminal to network access server.
Based on the service admission control method that the above embodiment of the present invention is provided, by using the attribute in Radius agreements
Information determines common bottleneck point in network, by judging whether the surplus resources in network can meet the upper line service of new application
The need for, so as to realize business admission control.Due to new equipment will not be increased, therefore network failure point will not be increased, so that simple
It is single, quick, save, efficiently realize business admission dynamic control, improve Consumer's Experience.
Due to the mark that the carrying in user account number is associated with business, therefore by recognizing that the mark can be appreciated that related industry
The type of business and required bandwidth.For example, by the correlated identities in user account number, it may be appreciated that the business is high definition business, so that
The a width of 2M of band required for determining high definition business.
Preferably, NAS-IP-Address attribute informations and NAS-Port-ID attribute informations are as follows：
NAS-IP-Address NAS_IP=“x.x.x.x"
NAS-Port-ID NAS_PORT_ID="slot=1;subslot=2;port=3;vlanid1=x;vlanid2=
y;"
Wherein NAS_IP, slot, subslot, port this 4 has corresponded to the BRAS ports of user's access, vlanid1 correspondences
PVLAN（Private VLAN, particular virtual local area network）, vlanid2 correspondences CVLAN（Customer VLAN, user's virtual office
Domain net）, thus obtain can be accurately positioned each business reach the standard grade by 3 bottleneck point information.
Preferably, when the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand
When, can also be sent to user terminal by network access server and notified, available resources situation is sent to user, Yong Huke
Selection is abandoned this time receiving request, also may be selected to continue access operation in the way of to reduce QoS.
Preferably, after the step of the certification request that above-mentioned reception network access server sends, also include：
Using predetermined binding contingency table, judge usersaccount information whether with NAS-IP-Address attribute informations and
NAS-Port-ID attribute informations are associated；
If usersaccount information is associated with NAS-IP-Address attribute informations and NAS-Port-ID attribute informations,
Perform the step of first resource demand being associated with access service is obtained by usersaccount information.
Because user account number can only be accessed by pre-assigned circuit and port, therefore except to user account number sheet
Outside the legitimacy of body is authenticated, user account number and NAS-IP-Address attribute informations and NAS-Port-ID can also be belonged to
Property information incidence relation be authenticated so that further verify user account number legitimacy.
Preferably, when the offline notice of the business for receiving network access server transmission, using in the offline notice of business
Including usersaccount information obtain the Secondary resource demand that is associated with lower line service.
The first surplus resources, the second surplus resources and the 3rd surplus resources are increased into the Secondary resource demand respectively,
So as to update surplus resources list.
So as to when customer service is offline, by the surplus resources list that upgrades in time, to be provided for other service accesses
Accurate resource judgment.
Fig. 2 is the schematic diagram of another embodiment of service admission control method of the present invention.Preferably, the method step of the embodiment
Suddenly can be performed by network access server.
Step 201, receives the access request that user terminal sends, and wherein access request includes usersaccount information.
Step 202, certification request is sent to Radius certificate servers.
Wherein certification request includes usersaccount information, NAS-IP-Address attribute informations and NAS-Port-ID attributes
Information, NAS-IP-Address attribute informations include network access server IP address information, NAS-Port-ID attribute information bags
Include groove position information, pilot trench information, port information, the first VLAN ID and second virtual local area of network access server
Network mark is known；So that Radius certificate servers obtain the first resource demand being associated with access service by usersaccount information
Amount；Using surplus resources list, inquire about and network access server IP address information, groove position information, pilot trench information, port information
Special corresponding with the first VLAN ID of remaining first surplus resources in corresponding network access server port
Remaining second surplus resources of the VLAN user VLAN corresponding with the second VLAN ID is remaining
3rd surplus resources；Judge whether the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource and need
The amount of asking；If the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand, respectively by first
Surplus resources, the second surplus resources and the 3rd surplus resources subtract the first resource demand, so as to update surplus resources row
Table, authentication response information is sent to network access server, and wherein authentication response information includes that business admission is indicated；If first
Surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand, are sent to network access server
Authentication response information, wherein authentication response information include that service denial is indicated.
Step 203, receives the authentication response information that Radius certificate servers send.
Whether step 204, judges indicated including business admission in authentication response information.If authentication response information includes industry
Business is received and indicated, and performs step 205；If authentication response information includes that service denial is indicated, step 206 is performed.
Step 205, it is allowed to accessing user terminal to network access server.Afterwards, other steps of the present embodiment are not being performed
Suddenly.
Step 206, refuses accessing user terminal to network access server.
Based on the service admission control method that the above embodiment of the present invention is provided, by using the attribute in Radius agreements
Information determines common bottleneck point in network, by judging whether the surplus resources in network can meet the upper line service of new application
The need for, so as to realize business admission control.Due to new equipment will not be increased, therefore network failure point will not be increased, so that simple
It is single, quick, save, efficiently realize business admission dynamic control, improve Consumer's Experience.
Preferably, when detecting user terminal and being offline, the offline notice of business is sent to Radius certificate servers, wherein
The offline notice of business includes usersaccount information, so as to the use that Radius certificate servers are included using the offline notice of business
Family account obtains the Secondary resource demand being associated with lower line service, respectively by the first surplus resources, the second remaining money
Source and the 3rd surplus resources increase the Secondary resource demand, so as to update surplus resources list.
So as to, can be according to the online situation of business, upgrade in time surplus resources list.
Fig. 3 is the schematic diagram of Radius certificate servers one embodiment of the present invention.As shown in figure 3, Radius certifications take
Business device includes：
First receiving unit 301, the certification request for receiving network access server transmission, wherein access server exists
Certification request is sent during the access request for receiving user terminal transmission, certification request includes usersaccount information, NAS-IP-
Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server
IP address information, the groove position information of NAS-Port-ID attribute informations including network access server, pilot trench information, port information,
First VLAN ID and the second VLAN ID.
First extraction unit 302, is needed for being obtained the first resource being associated with access service by usersaccount information
The amount of asking.
Query unit 303, for utilizing surplus resources list, inquiry and network access server IP address information, groove position
Remaining first surplus resources in the corresponding network access server port of information, pilot trench information, port information and first virtual
Remaining second surplus resources of the corresponding particular virtual local area network of LAN ID are corresponding with the second VLAN ID
Remaining 3rd surplus resources of user's VLAN.
First recognition unit 304, it is whether equal for judging the first surplus resources, the second surplus resources and the 3rd surplus resources
More than first resource demand；If the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource needing
The amount of asking, indicates the first transmitting element 306 to send authentication response information to network access server, is wrapped wherein in authentication response information
Include service denial instruction.
Updating block 305, for the judged result according to the first recognition unit 304, if the first surplus resources, the second residue
Resource and the 3rd surplus resources are all higher than first resource demand, respectively by the first surplus resources, the second surplus resources and the 3rd
Surplus resources subtract the first resource demand, so as to update surplus resources list, and indicate the first transmitting element 306 to net
Network access server sends authentication response information, and wherein authentication response information includes that business admission is indicated, so as to network insertion
Server allows accessing user terminal to network access server.
First transmitting element 306, for the instruction according to updating block 305, sends certification and rings to network access server
Answering information, wherein authentication response information includes that business admission is indicated；According to the instruction of the first recognition unit 304, connect to network
Enter server and send authentication response information, wherein authentication response information includes that service denial is indicated；So as to network insertion service
Device refuses accessing user terminal to network access server.
Based on the Radius certificate servers that the above embodiment of the present invention is provided, by using the attribute in Radius agreements
Information determines common bottleneck point in network, by judging whether the surplus resources in network can meet the upper line service of new application
The need for, so as to realize business admission control.Due to new equipment will not be increased, therefore network failure point will not be increased, so that simple
It is single, quick, save, efficiently realize business admission dynamic control, improve Consumer's Experience.
Fig. 4 is the schematic diagram of another embodiment of Radius certificate servers of the present invention.Compared with embodiment illustrated in fig. 3,
In embodiment illustrated in fig. 4, Radius certificate servers also include the second recognition unit 401, for being connect in the first receiving unit 301
Receive network access server send certification request after, using predetermined binding contingency table, judge usersaccount information whether with
NAS-IP-Address attribute informations and NAS-Port-ID attribute informations are associated；If usersaccount information and NAS-IP-
Address attribute informations and NAS-Port-ID attribute informations are associated, it indicates that the first extraction unit 302 is performed and passes through user
Account obtains the operation of the first resource demand being associated with access service.
Preferably, the Radius certificate servers also include the second extraction unit 402, for when the first receiving unit
301 receive network access server transmission business offline notice when, the user account number included using the offline notice of business
The Secondary resource demand that acquisition of information is associated with lower line service；Then indicate updating block 305 respectively by the first remaining money
Source, the second surplus resources and the 3rd surplus resources increase the Secondary resource demand, so as to update surplus resources list.
Fig. 5 is the schematic diagram of inventive network access server one embodiment.As shown in figure 5, network access server
Including：
Second receiving unit 501, the wherein access request for receiving user terminal transmission, access request include user's account
Number information, receives the authentication response information that Radius certificate servers send.
Second transmitting element 502, for sending certification request to Radius certificate servers.
Wherein certification request includes usersaccount information, NAS-IP-Address attribute informations and NAS-Port-ID attributes
Information, NAS-IP-Address attribute informations include network access server IP address information, NAS-Port-ID attribute information bags
Include groove position information, pilot trench information, port information, the first VLAN ID and second virtual local area of network access server
Network mark is known；So that Radius certificate servers obtain the first resource demand being associated with access service by usersaccount information
Amount；Using surplus resources list, inquire about and network access server IP address information, groove position information, pilot trench information, port information
Special corresponding with the first VLAN ID of remaining first surplus resources in corresponding network access server port
Remaining second surplus resources of the VLAN user VLAN corresponding with the second VLAN ID is remaining
3rd surplus resources；Judge whether the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource and need
The amount of asking；If the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand, respectively by first
Surplus resources, the second surplus resources and the 3rd surplus resources subtract the first resource demand, so as to update surplus resources row
Table, authentication response information is sent to network access server, and wherein authentication response information includes that business admission is indicated；If first
Surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand, are sent to network access server
Authentication response information, wherein authentication response information include that service denial is indicated.
3rd recognition unit 503, for judging whether indicated including business admission in authentication response information.
Access Control unit 504, for the judged result according to the 3rd recognition unit 503, if being wrapped in authentication response information
Include business admission instruction, it is allowed to accessing user terminal to network access server；If authentication response information includes that service denial refers to
Show, refuse accessing user terminal to network access server.
Based on the network access server that the above embodiment of the present invention is provided, utilized by Radius certificate servers
Attribute information in Radius agreements determines common bottleneck point in network, by judging whether the surplus resources in network can be with
The need for meeting the upper line service of new application, so as to realize business admission control.Due to new equipment will not be increased, therefore will not increase
Network failure point, thus simply, quickly, save, efficiently realize business admission dynamic control, improve Consumer's Experience.
Fig. 6 is the schematic diagram of another embodiment of inventive network access server.Compared with embodiment illustrated in fig. 5, in Fig. 6
In illustrated embodiment, network access server also includes detection unit 601, and the presence for detecting user terminal works as inspection
Measure user terminal it is offline when, indicate the second transmitting element 502 to Radius certificate servers send the offline notice of business, wherein
The offline notice of business includes usersaccount information, so as to the use that Radius certificate servers are included using the offline notice of business
Family account obtains the Secondary resource demand being associated with lower line service, respectively by the first surplus resources, the second remaining money
Source and the 3rd surplus resources increase the Secondary resource demand, so as to update surplus resources list.
Fig. 7 is the schematic diagram of business admission control system one embodiment of the present invention.As shown in fig. 7, the system includes
Network access server 701 and Radius certificate servers 702.Wherein：
Network access server 701, the wherein access request for receiving user terminal transmission, access request include user
Account, certification request is sent to Radius certificate servers 702, and wherein certification request includes usersaccount information, NAS-
IP-Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations take including network insertion
Business device IP address information, NAS-Port-ID attribute informations include groove position information, pilot trench information, the port of network access server
Information, the first VLAN ID and the second VLAN ID；Receive the certification that Radius certificate servers 702 send
Whether response message, judges indicated including business admission in authentication response information；If authentication response information includes business admission
Indicate, it is allowed to accessing user terminal to network access server；If authentication response information includes that service denial is indicated, refuse user
Accessing terminal to network access server.
Radius certificate servers 702, the certification request for receiving the transmission of network access server 701, by user
Account obtains the first resource demand being associated with access service, using surplus resources list, inquires about and network insertion
The corresponding network access server port of server ip address information, groove position information, pilot trench information, port information remaining the
Remaining second surplus resources of the one surplus resources particular virtual local area network corresponding with the first VLAN ID and
Remaining 3rd surplus resources of the corresponding user's VLAN of two VLAN IDs；Judge the first surplus resources,
Whether two surplus resources and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, the second surplus resources
First resource demand is all higher than with the 3rd surplus resources, it is respectively that the first surplus resources, the second surplus resources and the 3rd is remaining
Resource subtracts the first resource demand, so as to update surplus resources list, authentication response is sent to network access server
Information, wherein authentication response information include that business admission is indicated；If the first surplus resources, the second surplus resources or the 3rd are remaining
Resource is not more than first resource demand, authentication response information is sent to network access server, wherein in authentication response information
Indicated including service denial.
Based on the system that the above embodiment of the present invention is provided, network is determined by using the attribute information in Radius agreements
In common bottleneck point, the need for judging whether the surplus resources in network can meet the upper line service of new application so that
Realize business admission control.Due to new equipment will not be increased, therefore network failure point will not be increased, thus simply, quickly, section
About, business admission dynamic control is efficiently realized, Consumer's Experience is improved.
Preferably, the Radius certificate servers that Radius certificate servers are related to for any embodiment in Fig. 3 or Fig. 4,
The network access server that network access server is related to for any embodiment in Fig. 5 or Fig. 6.
Compared with existing Radius workflows, need to only increase in database and safeguard that network bottleneck point real time resources provide feelings
The tables of data of condition, and increase by one to access the Rule of judgment for allowing is to be capable of achieving.It makes full use of existing device and carries out suitably
Optimization and software improve, without newly added equipment, network failure point will not be increased, thus simply, quickly, save, efficiently realize
The dynamic accommodation control of high value traffic, improves user/business experience.
The present invention dynamically adjusts timer duration by using the state of user terminal, network, so as to substantially utilize
Network performance, while nor affecting on Consumer's Experience and connection duration statistical accuracy, improves the dynamic of user network connection
State Based Intelligent Control.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art obvious.Select and retouch
State embodiment and be to more preferably illustrate principle of the invention and practical application, and one of ordinary skill in the art is managed
The solution present invention is suitable to the various embodiments with various modifications of special-purpose so as to design.
Claims (12)
1. it is a kind of for business admission control method, it is characterised in that including：
The certification request that network access server sends is received, wherein access server is receiving the access of user terminal transmission
Certification request is sent during request, certification request includes usersaccount information, NAS-IP-Address attribute informations and NAS-Port-
ID attribute informations, NAS-IP-Address attribute informations include network access server IP address information, NAS-Port-ID attributes
Information includes groove position information, pilot trench information, port information, the first VLAN ID and second void of network access server
Intend LAN ID；
The first resource demand being associated with access service is obtained by usersaccount information；
Using surplus resources list, inquiry is believed with network access server IP address information, groove position information, pilot trench information, port
Special corresponding with the first VLAN ID of remaining first surplus resources in the corresponding network access server port of manner of breathing
It is remaining with remaining second surplus resources of the VLAN user VLAN corresponding with the second VLAN ID
The 3rd surplus resources；
Judge whether the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand；
If the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than first resource demand, respectively by first
Surplus resources, the second surplus resources and the 3rd surplus resources subtract the first resource demand, so as to update surplus resources row
Table, authentication response information is sent to network access server, and wherein authentication response information includes that business admission is indicated, so as to net
Network access server allows accessing user terminal to network access server；
If the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand, to network insertion
Server sends authentication response information, and wherein authentication response information includes that service denial is indicated, so as to network access server
Refusal accessing user terminal to network access server.
2. method according to claim 1, it is characterised in that：
After the step of receiving the certification request of network access server transmission, also include：
Using predetermined binding contingency table, judge usersaccount information whether with NAS-IP-Address attribute informations and NAS-
Port-ID attribute informations are associated；
If usersaccount information is associated with NAS-IP-Address attribute informations and NAS-Port-ID attribute informations, perform
The step of first resource demand being associated with access service is obtained by usersaccount information.
3. method according to claim 1 and 2, it is characterised in that：
When the offline notice of the business for receiving network access server transmission, the user's account included using the offline notice of business
The Secondary resource demand that number acquisition of information is associated with lower line service；
The first surplus resources, the second surplus resources and the 3rd surplus resources are increased into the Secondary resource demand respectively, so that
Update surplus resources list.
4. it is a kind of for business admission control method, it is characterised in that including：
The access request that user terminal sends is received, wherein access request includes usersaccount information；
Certification request is sent to Radius certificate servers, wherein certification request includes usersaccount information, NAS-IP-
Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server
IP address information, the groove position information of NAS-Port-ID attribute informations including network access server, pilot trench information, port information,
First VLAN ID and the second VLAN ID；So that Radius certificate servers are obtained by usersaccount information
Take the first resource demand being associated with access service；Using surplus resources list, inquire about and network access server IP ground
The corresponding remaining money in network access server port remaining first of location information, groove position information, pilot trench information, port information
Remaining second surplus resources of the source particular virtual local area network corresponding with the first VLAN ID and the second virtual office
Sensible corresponding remaining 3rd surplus resources of user's VLAN of domain network mark；Judge the first surplus resources, the second remaining money
Whether source and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, the second surplus resources and the 3rd remain
Remaining resource is all higher than first resource demand, respectively subtracts the first surplus resources, the second surplus resources and the 3rd surplus resources
The first resource demand, so as to update surplus resources list, authentication response information is sent to network access server, wherein
Authentication response information includes that business admission is indicated；If the first surplus resources, the second surplus resources or the 3rd surplus resources are little
In first resource demand, authentication response information is sent to network access server, wherein authentication response information includes business
Refusal is indicated；
Receive the authentication response information that Radius certificate servers send；
Judge whether indicated including business admission in authentication response information；
If authentication response information includes that business admission is indicated, it is allowed to accessing user terminal to network access server；
If authentication response information includes that service denial is indicated, refuse accessing user terminal to network access server.
5. method according to claim 4, it is characterised in that：
When detecting user terminal and being offline, the offline notice of business is sent to Radius certificate servers, wherein business is offline logical
Knowing includes usersaccount information, so as to the usersaccount information that Radius certificate servers are included using the offline notice of business
The Secondary resource demand that acquisition is associated with lower line service, respectively remains the first surplus resources, the second surplus resources and the 3rd
Remaining resource increases the Secondary resource demand, so as to update surplus resources list.
6. it is a kind of for business admission control Radius certificate servers, it is characterised in that including：
First receiving unit, the certification request for receiving network access server transmission, wherein access server is being received
Certification request is sent during the access request that user terminal sends, certification request includes usersaccount information, NAS-IP-Address
Attribute information and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server IP address
Information, NAS-Port-ID attribute informations include groove position information, pilot trench information, port information, first void of network access server
Intend LAN ID and the second VLAN ID；
First extraction unit, for obtaining the first resource demand being associated with access service by usersaccount information；
Query unit, for utilizing surplus resources list, inquiry and network access server IP address information, groove position information, son
Remaining first surplus resources in the corresponding network access server port of groove information, port information and the first VLAN
Corresponding remaining second surplus resources of particular virtual local area network of the mark user corresponding with the second VLAN ID
Remaining 3rd surplus resources of VLAN；
First recognition unit, for judging whether the first surplus resources, the second surplus resources and the 3rd surplus resources are all higher than
One resources requirement；If the first surplus resources, the second surplus resources or the 3rd surplus resources are not more than first resource demand, refer to
Show that the first transmitting element sends authentication response information to network access server, wherein authentication response information includes service denial
Indicate；
Updating block, for the judged result according to the first recognition unit, if the first surplus resources, the second surplus resources and the 3rd
Surplus resources are all higher than first resource demand, respectively subtract the first surplus resources, the second surplus resources and the 3rd surplus resources
The first resource demand is gone, so as to update surplus resources list, and the first transmitting element is indicated to network access server
Authentication response information is sent, wherein authentication response information includes that business admission is indicated, so that network access server allows to use
Family accessing terminal to network access server；
First transmitting element, for the instruction according to updating block, authentication response information is sent to network access server, wherein
Authentication response information includes that business admission is indicated；According to the instruction of the first recognition unit, sent to network access server and recognized
Card response message, wherein authentication response information include that service denial is indicated；So that network access server refuses user terminal
Access network access server.
7. Radius certificate servers according to claim 6, it is characterised in that Radius certificate servers also include the
Two recognition units, for after certification request of first receiving unit in reception network access server transmission, using predetermined
Binding contingency table, judge usersaccount information whether with NAS-IP-Address attribute informations and NAS-Port-ID attribute informations
It is associated；If usersaccount information is associated with NAS-IP-Address attribute informations and NAS-Port-ID attribute informations, refer to
Show that the first extraction unit performs the operation that the first resource demand being associated with access service is obtained by usersaccount information.
8. Radius certificate servers according to claim 6 or 7, it is characterised in that the Radius certificate servers
Also include the second extraction unit, the offline notice of business for receiving network access server transmission when the first receiving unit
When, the usersaccount information included using the offline notice of business obtains the Secondary resource demand being associated with lower line service；
Then indicate updating block increases the Secondary resource by the first surplus resources, the second surplus resources and the 3rd surplus resources respectively
Demand, so as to update surplus resources list.
9. it is a kind of for business admission control network access server, it is characterised in that including：
Second receiving unit, the wherein access request for receiving user terminal transmission, access request include usersaccount information,
Receive the authentication response information that Radius certificate servers send；
Second transmitting element, for sending certification request to Radius certificate servers, wherein certification request includes user account number
Information, NAS-IP-Address attribute informations and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include net
Network access server IP address information, NAS-Port-ID attribute informations include groove position information, the pilot trench letter of network access server
Breath, port information, the first VLAN ID and the second VLAN ID；So that Radius certificate servers are by using
Family account obtains the first resource demand being associated with access service；Using surplus resources list, inquiry connects with network
Enter the corresponding network access server port of server ip address information, groove position information, pilot trench information, port information remaining
Remaining second surplus resources of the first surplus resources particular virtual local area network corresponding with the first VLAN ID and
Remaining 3rd surplus resources of the corresponding user's VLAN of second VLAN ID；Judge the first surplus resources,
Whether the second surplus resources and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, the second remaining money
Source and the 3rd surplus resources are all higher than first resource demand, respectively remain the first surplus resources, the second surplus resources and the 3rd
Remaining resource subtracts the first resource demand, so as to update surplus resources list, sending certification to network access server rings
Answering information, wherein authentication response information includes that business admission is indicated；If the first surplus resources, the second surplus resources or the 3rd remain
Remaining resource is not more than first resource demand, and authentication response information, wherein authentication response information are sent to network access server
Include that service denial is indicated；
3rd recognition unit, for judging whether indicated including business admission in authentication response information；
Access Control unit, for the judged result according to the 3rd recognition unit, if authentication response information includes business admission
Indicate, it is allowed to accessing user terminal to network access server；If authentication response information includes that service denial is indicated, refuse user
Accessing terminal to network access server.
10. network access server according to claim 9, it is characterised in that network access server also includes detection
Unit, the presence for detecting user terminal, when detecting user terminal and being offline, indicate the second transmitting element to
Radius certificate servers send the offline notice of business, and the wherein offline notice of business includes usersaccount information, so as to
The usersaccount information that Radius certificate servers are included using the offline notice of business obtains the be associated with lower line service
Two resources requirements, the first surplus resources, the second surplus resources and the 3rd surplus resources are increased into the Secondary resource respectively needs
The amount of asking, so as to update surplus resources list.
A kind of 11. systems for business admission control, it is characterised in that including：
Network access server, the wherein access request for receiving user terminal transmission, access request are believed including user account number
Breath, certification request is sent to Radius certificate servers, and wherein certification request includes usersaccount information, NAS-IP-Address
Attribute information and NAS-Port-ID attribute informations, NAS-IP-Address attribute informations include network access server IP address
Information, NAS-Port-ID attribute informations include groove position information, pilot trench information, port information, first void of network access server
Intend LAN ID and the second VLAN ID；The authentication response information that Radius certificate servers send is received, is judged
Whether indicated including business admission in authentication response information；If authentication response information includes that business admission is indicated, it is allowed to user
Accessing terminal to network access server；If authentication response information includes that service denial is indicated, refuse accessing user terminal to network
Access server；
Radius certificate servers, the certification request for receiving network access server transmission, are obtained by usersaccount information
The first resource demand being associated with access service is taken, using surplus resources list, is inquired about and network access server IP ground
The corresponding remaining money in network access server port remaining first of location information, groove position information, pilot trench information, port information
Remaining second surplus resources of the source particular virtual local area network corresponding with the first VLAN ID and the second virtual office
Sensible corresponding remaining 3rd surplus resources of user's VLAN of domain network mark；Judge the first surplus resources, the second remaining money
Whether source and the 3rd surplus resources are all higher than first resource demand；If the first surplus resources, the second surplus resources and the 3rd remain
Remaining resource is all higher than first resource demand, respectively subtracts the first surplus resources, the second surplus resources and the 3rd surplus resources
The first resource demand, so as to update surplus resources list, authentication response information is sent to network access server, wherein
Authentication response information includes that business admission is indicated；If the first surplus resources, the second surplus resources or the 3rd surplus resources are little
In first resource demand, authentication response information is sent to network access server, wherein authentication response information includes business
Refusal is indicated.
12. systems according to claim 11, it is characterised in that：
Radius certificate servers are the Radius certificate servers any one of claim 6-8；
Network access server is the network access server described in claim 9 or 10.
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| CN106411567A (en) * | 2016-08-30 | 2017-02-15 | 福建星网视易信息系统有限公司 | Method and device for automatically controlling the number of clients capable of being loaded by servers |
| CN106649471A (en) * | 2016-09-28 | 2017-05-10 | 新华三技术有限公司 | Access control method and apparatus |
| CN110995780A (en) * | 2019-10-30 | 2020-04-10 | 北京文渊佳科技有限公司 | API calling method and device, storage medium and electronic equipment |
| CN111711698A (en) * | 2020-07-01 | 2020-09-25 | 青岛亿联客信息技术有限公司 | Intelligent equipment network access method and device and intelligent equipment control system and method |
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