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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
pvc
message
parameter
terminal
adsl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012104263914A
Other languages
Chinese (zh)
Inventor
柳文剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Feixun Data Communication Technology Co Ltd
Original Assignee
Shanghai Feixun Data Communication Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Feixun Data Communication Technology Co Ltd filed Critical Shanghai Feixun Data Communication Technology Co Ltd
Priority to CN2012104263914A priority Critical patent/CN102970252A/en
Publication of CN102970252A publication Critical patent/CN102970252A/en
Pending legal-status Critical Current

Links

Images

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

The method of the automatic configurating PVC of ADSL terminal
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 1, terminal power on, after the ethernet line that terminal is connected with user PC can be used, whether terminal begins to detect received that from the Ethernet side PADI(PPPOE that user PC sends automatically effectively finds Initial message) or DHCP Discover(DHCP discovery message);
Step 2, terminal activate, and terminal begins to attempt setting up PVC with network equipment and is connected;
Step 3, terminal if also do not detect above-mentioned message, then continue to detect, until detect message after activation;
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;
Step 5, from article one PVC parameter, check whether n bar PVC parameter available, until be checked through available PVC parameter;
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.
Step 6, the available PVC parameter of ADSL terminal n bar are set to after the PVC parameter of terminal it be preserved, and also preserve simultaneously the type of message TYPE that uses when this checks PVC, TYPE=PADI orDHCP Discover;
Step 7, judge whether the last item of this n bar PVC parameter, if so, turn step 12, otherwise turn step 8;
Step 8, check whether next bar PVC parameter is available, checks namely whether n+1 bar PVC parameter is available, if so, turns step 9, otherwise turns step 7;
Step 9, the available PVC parameter of ADSL terminal n+1 bar are set to after another PVC parameter of terminal it be preserved, and also preserve simultaneously the type of message TYPE that uses when this checks PVC, TYPE=PADI or DHCP Discover;
Step 10, ADSL terminal checked according to sending that available PVC type of message sent the inspection message last time, and be still available to confirm this PVC;
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.
CN2012104263914A 2012-10-31 2012-10-31 Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically Pending CN102970252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104263914A CN102970252A (en) 2012-10-31 2012-10-31 Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104263914A CN102970252A (en) 2012-10-31 2012-10-31 Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically

Publications (1)

Publication Number Publication Date
CN102970252A true CN102970252A (en) 2013-03-13

Family

ID=47800139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104263914A Pending CN102970252A (en) 2012-10-31 2012-10-31 Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically

Country Status (1)

Country Link
CN (1) CN102970252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US10270686B2 (en) Method and system of updating conversation allocation in link aggregation
US10116498B2 (en) Method and system for network and intra-portal link (IPL) sharing in distributed relay control protocol (DRCP)
US7111054B2 (en) Customer premises equipment autoconfiguration
EP2392100B1 (en) Scaled ethernet oam for mesh and hub-and-spoke networks
US20170026299A1 (en) Method and system of implementing conversation-sensitive collection for a link aggregation group
US9071666B2 (en) Edge router and method for dynamic learning of an end device MAC address
CN105706393A (en) Method and system of supporting operator commands in link aggregation group
CN1859524B (en) Method and its device for automatically configuring PVC to ADSL terminal
CN102217251A (en) Data forwarding method, data processing method, system and device thereof
US20190173980A1 (en) PON Data Compression for High Efficiency
CN102857421B (en) A kind of VLL fault detection method and equipment
CN102970252A (en) Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically
CN101453401B (en) Ethernet bridge equipment, MAC address learning method and data packet transmission method
WO2015153450A1 (en) Method for adjacency status synchronization in label distribution protocol
CN105009512B (en) Maintenance association MA setting methods, apparatus and system
CN109327375B (en) Method, device and system for establishing VXLAN tunnel
CN103392333A (en) Authentication method, device and system in access network
EP3079327B1 (en) Information transmission method, device and system
CN104838624B (en) The method, apparatus and system that a kind of control business data forward in virtual network
CN102307145B (en) ADSL (asymmetrical digital subscriber loop) terminal with function of automatically configuring PVC (permanent virtual connection)
WO2009156777A1 (en) Media access control (mac) address collision avoidance in ethernet switched networks
CN102946337A (en) Control method for automatically detecting PVC (Permanent Virtual Circuit) by ADSL (Asymmetrical Digital Subscriber Loop) router terminal
CN100518124C (en) Interconnection implementing method of IPoA and IPoE
CN104468359B (en) Message forwarding method and equipment
CN101447944A (en) Access method, device and system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130313