CN101222411B - Method, access equipment and system for enterprise user altering service quality parameter - Google Patents
Method, access equipment and system for enterprise user altering service quality parameter Download PDFInfo
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- CN101222411B CN101222411B CN2008100565834A CN200810056583A CN101222411B CN 101222411 B CN101222411 B CN 101222411B CN 2008100565834 A CN2008100565834 A CN 2008100565834A CN 200810056583 A CN200810056583 A CN 200810056583A CN 101222411 B CN101222411 B CN 101222411B
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Abstract
The invention discloses a method for an enterprise user to change a QOS parameter, an access device and a system, which belongs to the communication field. The method comprises the following steps that: a virtual personal user is generated for the enterprise user of a conjoint virtual special network; the virtual personal user is reported to a policy server; after the changed QOS parameter delivered by the policy server is received, the changed QOS parameter is used to update the prior QOS parameter of the enterprise user of the virtual special network, wherein, the changed QOS parameter is changed by a network administrator when the administrator accesses the policy server in the form of virtual personal user. The device comprises a virtual user generating module, a reporting module and a QOS parameter updating module. The system comprises an access device, a portals server and the policy server. The network administrator in the invention changes the QOS parameter in the form of virtual personal user, thereby satisfying the requirements of the enterprise dynamically changing the QOS parameter and improving the flexibility of the change of the QOS parameter.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method of enterprise user altering service quality parameter, access device and system.
Background technology
VPN (the Vritual Private Network of current widespread usage, VPN (virtual private network)) is based on MPLS (MultiProtocol Label Switching, multiprotocol label switching) technique construction is two layers and three layers according to the type of message that carries in the tunnel and divides into MPLS L2VPN and MPLS L3VPN.Referring to Fig. 1, a kind of VPN networking structure schematic diagram that provides for prior art, wherein, comprise PE (Provider Edge, Provider Edge) networking components such as equipment, P equipment, CE (CustomerEdge, customer edge) equipment, wherein, PE equipment, P equipment is the network equipment of operator's maintenance normally, and CE equipment is VPN user's outlet device normally.
No matter enterprise branch office is to interconnect by MPLS L2VPN or by MPLS L3VPN, generally all can sign SLA (Service Level Agreement with operator, SLA), SLA can guarantee the IT reliability of service that enterprise pays for it, and operator need satisfy VPN user's SLA requirement by VPN QOS technology.
Progressively maturation along with broadband network, the operation center of gravity of network provider shifts to business development from networking gradually, carry out the transition to the content construction gradually from riding on a horse to enclose, miscellaneous service such as QOD (QOS On Demand, on-demand service quality), IPTV etc. progressively obtain promotion and application.ODS (On Demand Service, on-demand business) is as a basic technology of these service operations, for the Disposition ﹠ Operation of all kinds of emerging services provide strong supporting method.ODS is access service and value-added service with delineation of activities.Access service provides the basic service of visit Internet, acts on the whole user, such as ordering primary bandwidth, changing User Priority etc.Value-added service is other business beyond the access service, generally is the chargeable service that ISP (Internet ServiceProvider, Internet service provider) provides.Value-added service comprises the business that the user selects on Portal (inlet) server, perhaps the user selected this business that activates automatically last time, was divided into recreation, film and music etc. by business tine.
Referring to Fig. 2, ODS is by AAA (Authentication, Authorization and Accounting, authentication) server, SSS (Service Selection Server, the service selection server), SSP (Service Selection Portal, the service selection door) and SSG systems such as (Service Selection Gateway, Service Select Gateways) and equipment form;
Wherein, aaa server is used for the authentication of access service;
SSS belongs to PDP (Policy Decision Point, operational decision making point), mainly finishes the function such as configuration, management, strategic decision-making, charging of value-added service, also can finish BOD access service such as (Bandwidth On Demand provide bandwidth as required);
SSG is used for the execution of business game, the forwarding of Business Stream, and the Original CDR of every kind of business is provided as PEP (Policy Enforcement Point, Policy Enforcement Point), is used for by service billing;
SSP is the Self-Service door based on WEB, and the user can browse by Portal, order and searching service, is that the professional and guiding user of operator's demonstration uses professional window.
Use the Radius protocol interface between SSG and the aaa server, and adopt COPS (Common OpenPolicy Service, general open policy service protocol) protocol interface between the SSS.SSS provides SOAP interface in addition, not necessarily wants SSP to trigger service selection, also can trigger SSS by the SOAP interface by third party device and carry out service selection.
In some applications, in order to increase professional attraction to the user, for example popularization of the market propaganda in early stage and new business etc. does not need the ISP user of user under selecting promptly to can be to open the value-added service function; Automatically activating service both can be issued by SSG under the situation without user intervention, also can be issued by SSS.
Referring to Fig. 3, the method for the automatic excited users value-added service of SSS comprises:
Step 101: after the user dials up on the telephone by PPP (Point-to-Point Protocol, peer-peer protocol), the input username and password, SSG issues aaa server with user authentication information (username and password);
If this user is DHCP (Dynamic Host Control Protocol, Dynamic Host Control Protocol) user, general earlier by the WEB authentication, after authentication is passed through, import username and password again.
Step 102:AAA server authenticates this user according to authentication information, and after authentication was passed through, notice SSG authorized this user to reach the standard grade;
Step 103:SSG reports SSS with user ID after receiving the notice of aaa server;
Step 104:SSS finds this user from database have automatic activating service, with the business information generation strategy, licenses to SSG by the COPS agreement;
Step 105:SSG carries out the strategy that SSS issues, activating service, and begin value-added service is chargeed according to the charging policy that SSS issues;
Step 106: the user reaches the standard grade, and selection is professional automatically in the back.
For the flexibility of service operation is provided, and reduction service operation cost, the user can select different business according to self different demand, the real selection as required that realizes business, strengthen the attraction of network to client's long-term stability, for example the user just determines to use certain business after reaching the standard grade, at this moment, the user can come the self-service professional activation of finishing by the ODS system, for example: after the user can dial up on the telephone by PPP, the controlled area that the visit unauthorized uses, the professional Self-Service and the related description that provide according to the WEB page on the Portal door of SSP, select interested business, by the business of SSP notice this user's IP address of SSS and selection; After SSS is notified, the issuing service corresponding strategy; SSG handles the strategy of this business, behind the activation of service, charges.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
The enterprise customer is an individual line subscriber, can not dial up on the telephone by modes such as PPP, so can not the dial-in direct online activate or select professional, QOS parameters such as outlet bandwidth are merely able to initially reach an agreement on according to enterprise and operator, static configuration when opening circuit, the business realizing underaction can not dynamically be changed according to the service bandwidth and the QoS requirement of enterprise oneself.
Summary of the invention
In order to make the enterprise customer can dynamically change the QOS parameter, the embodiment of the invention provides a kind of method, access device and system of enterprise user altering service quality parameter.Described technical scheme is as follows:
A kind of method of enterprise user altering service quality parameter, described method comprises:
Access device generates a virtual personal user for the Virtual Private Network enterprise customer who links to each other;
Described access device reports strategic server with described virtual personal user information;
After described access device receives QoS parameter after the change that described strategic server issues, upgrade described Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the described change; QoS parameter after the described change is described Virtual Private Network enterprise customer when logining portal site server and changing QoS parameter with described virtual personal user, and described portal site server reports to described strategic server.
Further, the embodiment of the invention also provides a kind of access device, and described equipment comprises:
The Virtual User generation module is used to continuous Virtual Private Network enterprise customer to generate a virtual personal user;
Reporting module is used for the virtual personal user that described Virtual User generation module generates is reported strategic server;
The QoS parameter update module, after being used to receive the QoS parameter after the change that described strategic server issues, upgrade described Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the described change, QoS parameter after the described change is described Virtual Private Network enterprise customer when logining portal site server and changing QoS parameter with described virtual personal user, and described portal site server reports to described strategic server.
Further, the embodiment of the invention also provides a kind of system of enterprise user altering service quality parameter, and described system comprises: access device, portal site server and strategic server;
Described access device is used to continuous Virtual Private Network enterprise customer to generate a virtual personal user; Described virtual personal user is reported described strategic server; And after receiving QoS parameter after the change that described strategic server issues, upgrade described Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the described change;
Described portal site server is used for when described Virtual Private Network enterprise customer logins with described virtual personal user and changes QoS parameter, the QoS parameter after described strategic server reports described Virtual Private Network enterprise user altering;
Described strategic server is used to write down the virtual personal user that described access device reports, and the QoS parameter after the change that described portal site server is reported is handed down to described access device.
The beneficial effect of the technical scheme that the embodiment of the invention provides is:
By being dynamically virtual personal user of generation of each VPN enterprise customer, and should virtual personal user's reporting policy server, enterprise customer's webmaster is changed the QOS parameter in real time with virtual personal user's form, satisfy enterprise dynamically changes the QOS parameter according to own business demand demand, strengthen the flexibility of QOS parameter change, improved service quality.
Description of drawings
Fig. 1 is the VPN networking structure schematic diagram that prior art provides;
Fig. 2 is the ODS system configuration schematic diagram that prior art provides;
Fig. 3 is the method flow diagram of the automatic excited users value-added service of SSS that provides of prior art;
Fig. 4 is the VNP networking structure schematic diagram that the embodiment of the invention 1 provides;
Fig. 5 is the method flow diagram of the change QOS parameter that provides of the embodiment of the invention 1;
Fig. 6 is the structural representation of the access device that provides of the embodiment of the invention 2;
Fig. 7 is the system schematic of the enterprise user altering service quality parameter that provides of the embodiment of the invention 3.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
By (for example: be that each VPN enterprise customer dynamically generates a virtual personal user PE equipment) at access device, and should virtual personal user's reporting policy server, enterprise customer's webmaster lands Portal server or passes through SOAP interface accessing strategic server (SSS) with virtual personal user's form, QOS parameters such as the enterprise of change in real time outlet bandwidth, satisfy enterprise dynamically changes the QOS parameter according to own business demand demand, strengthen the flexibility of QOS parameter change, improved service quality.
Embodiment 1
Present embodiment provides a kind of method of enterprise user altering service quality parameter, referring to Fig. 4, the VNP networking structure schematic diagram that provides for the embodiment of the invention, VPN enterprise customer's access device is an example with PE equipment in the present embodiment, the VPN enterprise customer initially reaches the standard grade, and the method that triggering QOS parameter issues comprises:
1) if enterprise branch passes through L2VPN network interconnection, every PE equipment can be when connecting (up) state at the VPN instance state, for coupled VPN enterprise customer dynamically generates a virtual personal user; If enterprise branch by L3VPN network interconnection, in the time of can disposing VPN instance in this locality, dynamically generates a virtual personal user on PE equipment; The virtual personal user that PE equipment will generate reports SSS.
Wherein, virtual personal user comprises user name and IP address, and this user name can generate according to local VPN title, i.e. enterprise customer's title; Also can be other title, if other title, then need to notify enterprise customer's webmaster, simultaneously, virtual personal user also comprises the corresponding relation of enterprise customer's title and user name; Each PE equipment in the VNP networking can generate same user name, also can generate different user names.For the ease of search corresponding enterprise customer according to user name, can generate a user index for each virtual personal user's user name; The IP address can be filled in arbitrarily, then information such as user name, IP address is reported SSS;
2) after SSS receives the virtual personal user that PE equipment reports, the QOS parameter is set, QOS parameter and user name are issued to corresponding PE equipment according to user name; Wherein, the QOS parameter includes but not limited to parameters such as ce interface bandwidth, traffic engineering tunnel bandwidth, VPN total bandwidth, priority mapping pattern;
Wherein, the pattern of priority mapping has following three kinds:
(A) Uniform pattern
In this pattern, the priority tag (marking) of message in IP network and MPLS net is unified Definition, promptly two kinds of networks to the marking of message all be the overall situation effectively, at ingress (incoming interface) PE equipment, IP dscp can be mapped to MPLS exp field, after this if message has changed priority in mpls domain, can influence the QoS rank of this message in IP network, promptly can be with the exp field mappings to the dscp field at egress (outgoing interface) PE equipment;
(B) Pipe pattern
In this pattern, the marking of message in mpls domain can not influence the QoS priority of message in follow-up IP network, and this marking is only effective in MPLS DiffServ territory (comprising egress PE equipment).The IP dscp that carries before the message (reenters IP network) and remains valid after message leaves mpls domain.
(C) Short Pipe pattern
This pattern and the difference of Pipe pattern be on egress LSR node precedence field choose different, egress LSR determines priority of messages according to IP dscp field under the Short Pipe pattern, and determines priority of messages by the exp field under the Pipe pattern.
3) PE equipment receives and issues after QOS parameter and the user name, determines corresponding VPN enterprise customer according to user name, according to the QOS parameter QOS parameter is set; QOS parameter in the present embodiment has ce interface bandwidth parameter, MPLS traffic engineering tunnel bandwidth parameter, priority mapping model parameter;
Wherein, the ce interface bandwidth guarantees to utilize stratification QOS technology to carry out, and for each VPN distributes a formation, for the interface below each VPN distributes the next stage formation more respectively, respectively each grade formation is done bandwidth constraints and scheduling according to CIR, PIR parameter;
PE equipment if inspection and current traffic engineering tunnel bandwidth are inconsistent, then triggers the renewal of traffic engineering tunnel bandwidth according to the MPLS traffic engineering tunnel bandwidth that issues;
PE equipment is that Uniform, Pipe, Short Pipe are issued to the data forwarding aspect with the priority mapping model, and the data forwarding aspect is follow-up will carry out priority mapping and scheduling respectively to the message of Ingress PE, Egress PE equipment according to this pattern;
4) after PE equipment was provided with the QOS parameter, notice SSS, SSS reinform accounting server to begin to charge according to QOS parameter at this moment;
When 5) the L2VPN example state is off-state (down), when perhaps the L3VPN example is deleted, delete this Virtual User, this user offline of notice SSS stops to charge.
Referring to Fig. 5, when the follow-up needs of VPN enterprise customer's webmaster were dynamically changed the QOS parameter of VPN network egress, the method for change QOS parameter comprised:
Step 201: enterprise customer's webmaster uses virtual personal user's user name, password to land the public network Portal server, i.e. input VPN enterprise customer's username and password in the website that the public network Portal server provides; Wherein, the VPN enterprise customer's by name of the user in the present embodiment title, password is that aaa server is in advance for its setting;
Step 202: the public network Portal server sends to strategic server with this user name, password, i.e. SSS;
Step 203:SSS authenticates to aaa server according to this user name, password, and will be given to the public network Portal server in the authentication result;
Step 204: after the public network Portal server is received authentication result, judge whether authentication is passed through, if pass through, execution in step 205; Otherwise, execution in step 209;
Step 205: switch the WEB page, eject the service selection page, the prompting webmaster carries out service selection, and the QOS parameter promptly is set, and ce interface amount of bandwidth, MPLS traffic engineering tunnel amount of bandwidth for example are set, and selects priority mapping model etc.;
Step 206: after webmaster was provided with the QOS parameter, the public network Portal server sent to SSS with the user name of this webmaster, the QOS parameter of webmaster setting;
After step 207:SSS receives the QOS parameter that user name that the public network Portal server sends and webmaster be provided with, the QOS parameter of user name and webmaster setting is handed down to PE equipment;
Step 208:PE equipment upgrades original QOS parameter after receiving the QOS parameter of user name and webmaster setting, uses new QOS parameter to carry out subsequent operation;
Wherein, when subsequent operation and enterprise customer initially reached the standard grade, the process that issues of QOS parameter was the same, no longer described in detail here.
Step 209: switch the WEB page, the prompting user authentication failure can not carry out QOS parameter setting operation.
Said method is called with virtual personal user's user enterprise customer's by name name that example describes, if virtual personal user's user name is not enterprise customer's a title, when being other title, after SSS receives the username and password of Portal server transmission, user name need be converted to this enterprise customer's title, title and password with this enterprise customer authenticate to aaa server, so that aaa server can be discerned this user.
If SSS provides SOAP interface, enterprise customer's webmaster can not pass through the public network Portal server, a Portal server directly is set in this locality, change QOS parameter on local Portal server, by the form visit SSS of SOAP interface with virtual personal user, report the QOS parameter after the change, and then the QOS parameter that will trigger after SSS will change is handed down to PE equipment.
Present embodiment passes through to each VPN enterprise customer dynamically generates a virtual personal user, and reports SSS, dynamically changes the QOS parameter by enterprise customer's webmaster with virtual personal user's form later; Satisfy enterprise and dynamically change the demand of QOS parameter, strengthened the flexibility of QOS parameter change, improved service quality according to own business demand.
Embodiment 2
Referring to Fig. 6, present embodiment provides a kind of access device, comprising:
The Virtual User generation module is used to continuous Virtual Private Network enterprise customer to generate a virtual personal user;
Reporting module is used for the virtual personal user that the Virtual User generation module generates is reported strategic server;
The QoS parameter update module, be used to receive the QoS parameter after the change that strategic server issues after, upgrade Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the change.
Present embodiment is by generating a virtual personal user for the Virtual Private Network enterprise customer, and report strategic server, make the QOS parameter after strategic server can issue change, finish the purpose that the enterprise customer changes the QOS parameter voluntarily, strengthen the flexibility of change QOS parameter, improved service quality.
Embodiment 3
Referring to Fig. 7, present embodiment provides a kind of system of enterprise user altering service quality parameter, comprising:
Access device is used to continuous Virtual Private Network enterprise customer to generate a virtual personal user; Virtual personal user is reported strategic server; And after receiving QoS parameter after the change that strategic server issues, upgrade Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the change;
Portal site server is used for when above-mentioned Virtual Private Network enterprise customer logins with virtual personal user and changes QoS parameter the QoS parameter after strategic server reports this Virtual Private Network enterprise user altering;
Strategic server is used to write down the virtual personal user that access device reports, and the QoS parameter after the change that portal site server is reported is handed down to access device.
In order to strengthen fail safe, strategic server also comprises:
Authentication module is used for sending the virtual personal user's of authentication notice to aaa server when above-mentioned Virtual Private Network enterprise customer logins with virtual personal user's form; Correspondingly, system also comprises:
Aaa server is used to receive the notice that strategic server sends, and virtual personal user is authenticated, and authentication result is returned to strategic server.
Further, the access device virtual personal user that reports strategic server comprises: enterprise customer's the title and the user name of generation;
Correspondingly, the authentication module of strategic server comprises:
The name translation unit when being used to receive the cryptographic acess that above-mentioned Virtual Private Network enterprise customer sets in advance with user name and aaa server, is converted to user name enterprise customer's title;
Notification unit is used to notify title and the password of aaa server to the Virtual Private Network enterprise customer to authenticate;
The authentication result receiving element is used to receive the authentication result that aaa server returns.
Present embodiment generates a virtual personal user by access device for the Virtual Private Network enterprise customer, and report strategic server, make the QOS parameter after strategic server can issue change, finish the purpose that the enterprise customer changes the QOS parameter voluntarily, strengthen the flexibility of change QOS parameter, improved service quality.
All or part of content in the technical scheme that above embodiment provides can realize that its software program is stored in the storage medium that can read by software programming, storage medium for example: the hard disk in the computer, CD or floppy disk.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the method for an enterprise user altering service quality parameter is characterized in that, described method comprises:
Access device generates a virtual personal user for the Virtual Private Network enterprise customer who links to each other;
Described access device reports strategic server with described virtual personal user information;
After described access device receives QoS parameter after the change that described strategic server issues, upgrade described Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the described change; QoS parameter after the described change is described Virtual Private Network enterprise customer when logining portal site server and changing QoS parameter with described virtual personal user, and described portal site server reports to described strategic server.
2. the method for enterprise user altering service quality parameter as claimed in claim 1 is characterized in that, described method also comprises:
When described Virtual Private Network enterprise customer need change QoS parameter, form login public network portal site server with described virtual personal user, the change QoS parameter, the QoS parameter after described public network portal site server will be changed reports described strategic server.
3. the method for enterprise user altering service quality parameter as claimed in claim 1 is characterized in that, described method also comprises:
When described Virtual Private Network enterprise customer need change QoS parameter, login local portal site server change mass parameter, the SOAP interface that provides by strategic server is with described virtual personal user's the QoS parameter of form after described strategic server reports change.
4. the method for enterprise user altering service quality parameter as claimed in claim 1 is characterized in that, described virtual personal user's user described Virtual Private Network enterprise customer's by name title; Correspondingly, described method also comprises:
When described Virtual Private Network enterprise customer need change QoS parameter, the described strategic server of cryptographic acess that sets in advance with described Virtual Private Network enterprise customer's title and aaa server;
Described strategic server authenticates by the title and the password of aaa server to described Virtual Private Network enterprise customer, after authentication is passed through, allows described Virtual Private Network enterprise user altering service quality parameter.
5. the method for enterprise user altering service quality parameter as claimed in claim 1 is characterized in that, described access device comprises for the step that the Virtual Private Network enterprise customer who links to each other generates a virtual personal user:
Described access device is the user name that continuous Virtual Private Network enterprise customer generates corresponding described enterprise customer's title, and notifies described enterprise customer with described user name; Correspondingly, described access device comprises to the step of strategic server described virtual personal user's reporting information:
Described access device is offered strategic server nominally with described user name and described Virtual Private Network enterprise customer's;
Correspondingly, described method also comprises:
After described strategic server is received described user name and described Virtual Private Network enterprise customer's title, write down the corresponding relation of described user name and described Virtual Private Network enterprise customer's title;
When described Virtual Private Network enterprise customer need change QoS parameter, the described strategic server of cryptographic acess that sets in advance with described user name and aaa server;
After described strategic server is received described username and password, corresponding relation according to described user name and described Virtual Private Network enterprise customer's title, described user name is converted to described Virtual Private Network enterprise customer's title, authenticate by the title and the password of aaa server described Virtual Private Network enterprise customer, after authentication is passed through, allow described Virtual Private Network enterprise user altering service quality parameter.
6. an access device is characterized in that, described equipment comprises:
The Virtual User generation module is used to continuous Virtual Private Network enterprise customer to generate a virtual personal user;
Reporting module is used for the virtual personal user that described Virtual User generation module generates is reported strategic server;
The QoS parameter update module, after being used to receive the QoS parameter after the change that described strategic server issues, upgrade described Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the described change, QoS parameter after the described change is described Virtual Private Network enterprise customer when logining portal site server and changing QoS parameter with described virtual personal user, and described portal site server reports to described strategic server.
7. the system of an enterprise user altering service quality parameter is characterized in that, described system comprises: access device, portal site server and strategic server;
Described access device is used to continuous Virtual Private Network enterprise customer to generate a virtual personal user; Described virtual personal user is reported described strategic server; And after receiving QoS parameter after the change that described strategic server issues, upgrade described Virtual Private Network enterprise customer's QoS parameter with the QoS parameter after the described change;
Described portal site server is used for when described Virtual Private Network enterprise customer logins with described virtual personal user and changes QoS parameter, the QoS parameter after described strategic server reports described Virtual Private Network enterprise user altering;
Described strategic server is used to write down the virtual personal user that described access device reports, and the QoS parameter after the change that described portal site server is reported is handed down to described access device.
8. the system of enterprise user altering service quality parameter as claimed in claim 7 is characterized in that, described strategic server also comprises:
Authentication module is used for sending the described virtual personal user's of authentication notice to aaa server when described Virtual Private Network enterprise customer logins with described virtual personal user's form; Correspondingly, described system also comprises:
Aaa server is used to receive the notice that described strategic server sends, and described virtual personal user is authenticated, and authentication result is returned to described strategic server.
9. the system of enterprise user altering service quality parameter as claimed in claim 8 is characterized in that, the virtual personal user that described access device reports described strategic server comprises: described enterprise customer's the title and the user name of generation;
Correspondingly, the authentication module of described strategic server comprises:
The name translation unit when being used to receive the cryptographic acess that described Virtual Private Network enterprise customer sets in advance with described user name and described aaa server, is converted to described user name described enterprise customer's title;
Notification unit is used to notify title and the password of described aaa server to described Virtual Private Network enterprise customer to authenticate;
The authentication result receiving element is used to receive the authentication result that described aaa server returns.
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| CN104683300B (en) * | 2013-11-29 | 2018-07-17 | 中国电信股份有限公司 | The cut-in method and system of Internet service |
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| CN1490993A (en) * | 2003-09-15 | 2004-04-21 | 北京港湾网络有限公司 | Multiservice system realizing method for broadband network cut-in apparatus user |
| CN1510862A (en) * | 2002-12-26 | 2004-07-07 | 华为技术有限公司 | Identification and business management for network user |
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| CN1510862A (en) * | 2002-12-26 | 2004-07-07 | 华为技术有限公司 | Identification and business management for network user |
| CN1490993A (en) * | 2003-09-15 | 2004-04-21 | 北京港湾网络有限公司 | Multiservice system realizing method for broadband network cut-in apparatus user |
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