CN102970252A - Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically - Google Patents
Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically Download PDFInfo
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- CN102970252A CN102970252A CN2012104263914A CN201210426391A CN102970252A CN 102970252 A CN102970252 A CN 102970252A CN 2012104263914 A CN2012104263914 A CN 2012104263914A CN 201210426391 A CN201210426391 A CN 201210426391A CN 102970252 A CN102970252 A CN 102970252A
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Abstract
Disclosed is a method for an ADSL terminal to configure a PVC automatically. Fundamentals of the method are that a PVC parameter list is pre-stored in an ADSL terminal device, and the terminal searches for PVC parameters in the PVC parameter list successively by transmitting a message detected from a user personal computer (PC). The parameter is set as a PVC of the terminal once the terminal receives the message which is provided with the PVC parameter and responded by a broadband remote access server (BRAS), and remaining PVC parameters in the list are searched continuously, and another PVC parameter is set if an available PVC exists, accordingly, all functions of the terminal are achieved.
Description
Technical field
The present invention relates to Internet technical field, particularly relate to a kind of ADSL(Asymmetric DigitalSubscriber Line) terminal technology.
Background technology
At present increasing user selection uses ADSL as network access, and ADSL terminal (hereinafter to be referred as terminal) is that the user adopts this mode essential terminal equipment of surfing the Net.Most of ADSL ISPs have adopted the asynchronous transfer mode based on ATM(Asynchronous Transfer Mode) application, most important characteristics are exactly multiplexing, exchange and the transmission course of cell in the atm technology, all carry out at virtual path (VC VirtualChannel).It is a kind of logical communication link between the atm network link end points, is the communication path that transmits ATM cell between two or more end points, can be used for the user and shifts to the information of network to user, user-to-network, networking.Virtual Channel (VP Virtual Path) is to have one group of virtual path agreeing Virtual Path Identifier in given reference point.Virtual path is combined the formation Virtual Channel in transmission course.Therefore the cell of different user is to transmit in different VP, VC in the atm network, different VP/VC then is the VP sign (VPI that utilizes separately, Virtual Path Identifier) and VC sign (VCI, VirtualChannel Identifier) distinguish.
The traditional adsl terminal has the function of automatic configurating PVC (implication of PVC is PVC), but, if when local side equipment provides multiple pvcs, the ADSL terminal just is through with after configuring a PVC, so that the ADSL terminal does not have all functions that local side apparatus provides, for example local side apparatus provides online and IPTV function for the ADSL terminal and is provided by two PVC.
Summary of the invention
Based on this, be necessary to provide a kind of method that can possess the automatic configurating PVC of ADSL terminal of local side apparatus all functions.
The method of the automatic configurating PVC of a kind of ADSL terminal, the step of the method comprises:
Whether then the Step1:ADSL terminal normally is sent to local side apparatus with this message with in the message of parameter Add one by one to user PC to its transmission in the PVC parameter list of self storing, available to check corresponding PVC parameter;
The Step2:ADSL terminal receive BRAS response with the message of PVC parameter the time, described PVC parameter is set to the PVC parameter of terminal;
In the message of PVC parameter Add one by one to user PC to its transmission that is left in the PVC parameter list that the Step3:ADSL terminal continues self to store, then this message normally is sent to local side apparatus, whether available to check corresponding PVC parameter;
The Step4:ADSL terminal receive BRAS response with the message of PVC parameter the time, described PVC parameter is set to another PVC parameter of terminal;
Step5: if the PVC parameter remainder of ADSL terminal self storage is non-vanishing, then turn step Step3, otherwise finish.
Wherein, the implication of ADSL is ADSL (Asymmetric Digital Subscriber Line); The implication of BRAS is the network side BAS Broadband Access Server; The implication of PVC is PVC.
Among embodiment, before step Step1, also comprise: at the pre-stored PVC parameter list of ADSL terminal therein.
Among embodiment, described PVC parameter list is the vpi/vci value tabulation therein;
Wherein, the implication of VPI is virtual circuit ID, and the implication of VCI is Virtual Path Identifier.
Among embodiment, check wherein whether available step specifically comprises corresponding PVC parameter therein:
Whether a, ADSL terminal judges user PC have the PADI message in the message of its transmission, if do not have, turn step b, if having, then described PVC parameter are added to backward local side device forwards in the PADI message;
B, ADSL terminal are added described PVC parameter in the DHCP Discover message backward local side device forwards;
Wherein, the PADI message refers to that PPPOE effectively finds Initial message, and DHCP Discover message refers to DHCP discovery message.
Therein among embodiment, described ADSL terminal receive the BRAS response with the message of PVC parameter the time, the step that described PVC parameter is set to the PVC parameter of terminal specifically comprises:
The ADSL terminal is received PADO or the DHCP Offer message of BRAS response, and with the PVC parameter, the ADSL terminal is PVC parameter in the message with its PVC parameter configuration in the described message.
Among embodiment, wherein step Step2 and Step4 also comprise therein: if the ADSL terminal is not received PADO or the DHCP Offer message of BRAS response at the appointed time, then repeated execution of steps a and b are once.
Among embodiment, wherein step Step2 and Step4 also comprise therein: the ADSL terminal after changing its PVC parameter in the message PVC parameter is preserved it, also preserves simultaneously the type of message that uses when this checks PVC.
Among embodiment, wherein also comprise before the step Step1 therein:
The ADSL terminal activate front/rear detect the message that user PC sends after, detect and whether to preserve the last time of available PVC parameter on inspection, if have, terminal is confirming that it is the PVC parameter of described preservation with self PVC parameter modification after available, otherwise turns step Step1.
Therein among embodiment, the last time that described terminal check is preserved on inspection can with the PVC parameter whether can be with being by checking and can receive that the mode of BRAS response confirms behind the message according to checking last time to send with the PVC type of message.
Basic principle of the present invention is pre-stored a PVC parameter list in ADSL Termination Unit, the message that terminal detects from user PC by forwarding is searched for every PVC parameter the above-mentioned parameter tabulation successively, in case terminal receive BRAS response with the message of PVC parameter the time be about to the PVC that this parameter is set to terminal, then continue remaining PVC parameter in the search listing, if also have available PVC, another PVC parameter is set, to realize the repertoire of terminal.
Description of drawings
Fig. 1 is embodiment of the invention flow chart;
Fig. 2 checks whether available flow chart of steps of n bar PVC parameter in the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Basic principle of the present invention is pre-stored a PVC parameter list in ADSL Termination Unit, the message that terminal detects from user PC by forwarding is searched for every PVC parameter the above-mentioned parameter tabulation successively, in case terminal receive BRAS response with the message of PVC parameter the time be about to the PVC that this parameter is set to terminal, then continue remaining PVC parameter in the search listing, if also have available PVC, another PVC parameter is set, to realize the repertoire of terminal.
Consult Fig. 1, embodiments of the invention as shown in Figure 1:
Step 2, terminal activate, and terminal begins to attempt setting up PVC with network equipment and is connected;
Step 4, terminal activate front/rear detect the PADI or DHCP Discover message that user PC sends after, then detect whether to preserve and successfully checked available PVC parameter last time, if do not have, then represent the terminal use that powers on for the first time, perhaps checked last time unsuccessfully, turn step 5, otherwise turn step 10;
Consult Fig. 2, wherein, check whether available step specifically comprises n bar PVC parameter:
Whether step a, ADSL terminal judges user PC have the PADI message in the message of its transmission, if so, turn step b, otherwise turn steps d;
Step b, ADSL terminal are added n bar PVC parameter in the PADI message backward local side device forwards;
Step c, judge whether ADSL receives the PADO message of BRAS response at the appointed time, if so, turns step f, otherwise turns steps d, and the stipulated time is no more than 5 milliseconds;
Steps d, ADSL terminal are added n bar PVC parameter in the DHCP Discover message backward local side device forwards;
Step e, judge that whether the ADSL terminal receives DHCP Offer message at the appointed time, if so, turn step f, otherwise repeating step a, d is once;
Step f, n bar PVC parameter can be used.
Whether step 11, ADSL terminal judges can receive that at the appointed time type is the BRAS response message of TYPE, and TYPE checked available PVC type of message last time, i.e. PADO or DHCP Offer;
Step 12, receive corresponding response message, this PVC parameter is still available, process ends.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (9)
1. the method for the automatic configurating PVC of ADSL terminal is characterized in that, the step of the method comprises:
Whether then the Step1:ADSL terminal normally is sent to local side apparatus with this message with in the message of parameter Add one by one to user PC to its transmission in the PVC parameter list of self storing, available to check corresponding PVC parameter;
The Step2:ADSL terminal receive BRAS response with the message of PVC parameter the time, described PVC parameter is set to the PVC parameter of terminal;
In the message of PVC parameter Add one by one to user PC to its transmission that is left in the PVC parameter list that the Step3:ADSL terminal continues self to store, then this message normally is sent to local side apparatus, whether available to check corresponding PVC parameter;
The Step4:ADSL terminal receive BRAS response with the message of PVC parameter the time, described PVC parameter is set to another PVC parameter of terminal;
Step5: if the PVC parameter remainder of ADSL terminal self storage is non-vanishing, then turn step Step3, otherwise finish.
Wherein, the implication of ADSL is ADSL (Asymmetric Digital Subscriber Line); The implication of BRAS is the network side BAS Broadband Access Server; The implication of PVC is PVC.
2. the method for the automatic configurating PVC of ADSL terminal according to claim 1 is characterized in that, wherein also comprises before step Step1: at the pre-stored PVC parameter list of ADSL terminal.
3. the method for the automatic configurating PVC of ADSL terminal according to claim 2 is characterized in that, described PVC parameter list is the vpi/vci value tabulation;
Wherein, the implication of VPI is virtual circuit ID, and the implication of VCI is Virtual Path Identifier.
4. the method for the automatic configurating PVC of ADSL terminal according to claim 1 is characterized in that, checks wherein whether available step specifically comprises corresponding PVC parameter:
Whether a, ADSL terminal judges user PC have the PADI message in the message of its transmission, if do not have, turn step b, if having, then described PVC parameter are added to backward local side device forwards in the PADI message;
B, ADSL terminal are added described PVC parameter in the DHCP Discover message backward local side device forwards;
Wherein, the PADI message refers to that PPPOE effectively finds Initial message, and DHCP Discover message refers to DHCP discovery message.
5. the method for the automatic configurating PVC of ADSL terminal according to claim 4 is characterized in that, described ADSL terminal receive BRAS response with the message of PVC parameter the time, the step that described PVC parameter is set to the PVC parameter of terminal specifically comprises:
The ADSL terminal is received PADO or the DHCP Offer message of BRAS response, and with the PVC parameter, the ADSL terminal is PVC parameter in the message with its PVC parameter configuration in the described message.
6. the method for the automatic configurating PVC of ADSL terminal according to claim 5, it is characterized in that, wherein step Step2 and Step4 also comprise: if the ADSL terminal is not received PADO or the DHCP Offer message of BRAS response at the appointed time, then repeated execution of steps a and b are once.
7. the method for the automatic configurating PVC of ADSL terminal according to claim 5, it is characterized in that, wherein step Step2 and Step4 also comprise: the ADSL terminal after changing its PVC parameter in the message PVC parameter is preserved it, also preserves simultaneously the type of message that uses when this checks PVC.
8. the method for the automatic configurating PVC of ADSL terminal according to claim 5 is characterized in that, wherein also comprises before the step Step1:
The ADSL terminal activate front/rear detect the message that user PC sends after, detect and whether to preserve the last time of available PVC parameter on inspection, if have, terminal is confirming that it is the PVC parameter of described preservation with self PVC parameter modification after available, otherwise turns step Step1.
9. the method for the automatic configurating PVC of ADSL terminal according to claim 8, it is characterized in that, the last time that described terminal check is preserved on inspection can with the PVC parameter whether can be with being by checking and can receive that the mode of BRAS response confirms behind the message according to checking last time to send with the PVC type of message.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107769945A (en) * | 2016-08-19 | 2018-03-06 | 中国电信股份有限公司 | For realizing the method, apparatus automatically configured and IPTV intelligent terminals |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1859524A (en) * | 2006-03-24 | 2006-11-08 | 华为技术有限公司 | Method and its device for automatically configurating PVC to ADSL terminal |
CN101192909A (en) * | 2006-11-22 | 2008-06-04 | 中国电信股份有限公司 | System and method for broadcast network access and IPTV access based on ADSL |
CN101232409A (en) * | 2008-02-20 | 2008-07-30 | 中兴通讯股份有限公司 | Collocating method of asymmetry numeral subscriber circuit terminal unit |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1859524A (en) * | 2006-03-24 | 2006-11-08 | 华为技术有限公司 | Method and its device for automatically configurating PVC to ADSL terminal |
CN101192909A (en) * | 2006-11-22 | 2008-06-04 | 中国电信股份有限公司 | System and method for broadcast network access and IPTV access based on ADSL |
CN101232409A (en) * | 2008-02-20 | 2008-07-30 | 中兴通讯股份有限公司 | Collocating method of asymmetry numeral subscriber circuit terminal unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107769945A (en) * | 2016-08-19 | 2018-03-06 | 中国电信股份有限公司 | For realizing the method, apparatus automatically configured and IPTV intelligent terminals |
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Application publication date: 20130313 |