CN101374045A - Method for implementing user port orientation on GPON access equipment - Google Patents
Method for implementing user port orientation on GPON access equipment Download PDFInfo
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Abstract
The invention discloses a method for implementing the subscriber port identification on a gigabit-capable passive optical network (GPON) access device. The method comprises the following steps: the GPON access device builds a GPON port on an OLT slot, generates an ONU ID to identity different optical network units (ONUs), builds one to more independent GEMPORTs which are bound to the subscriber network interface ports of the different optical network units identified by the ONU ID, sets the GEMPORTs below the GPON port and the VLAN related information of the uplink port, and enables the port identification function of the assigned ONU ID port below the GPON port according to the subscriber access authentication protocol; and when the subscriber terminal devices initiates access requests, the GPON access device adds the GPON port information of the subscriber to the access request protocol pack and a broadband access server receives the subscriber access request and then resolves the GPON port information of the subscriber and transmits the GPON port information to an authentication server for the binding authentication of the subscriber ID, the subscriber password and the GPON port information of the subscriber. The method solves the problem of inaccurate subscriber identification when multiple subscribers are linked to one GPON port of the GPON optical network unit.
Description
Technical field
The invention belongs to the broadband access communication technical field, relate to a kind of broadband access equipment and realize the method for user port location, relate in particular to a kind of GPON (Gigabit-capable Passive OpticalNetwork, Gigabit Passive Optical Network) access device and realize the method for user port location.
Background technology
It is existing a kind of application broadband access technology more widely that DSL (Digital Subscriber Line, digital subscriber line) inserts, and the DSL local side apparatus links to each other with ustomer premises access equipment by twisted-pair feeder, and connected mode is the connection of point-to-point.For broadband services, in order to distinguish the user, when user access network, local side apparatus can insert user's position by fill in relevant port information in the protocol massages that inserts with sign.The BAS Broadband Access Server of convergence-level can utilize the part of access user's port information as authentication information in the network, for example can realize the legitimacy of the binding authentication of user name, password and user access port information with the decision user.
For widely-used DHCP (Dynamic Host Configuration Protocol, DHCP) or PPPOE (Point to Point Protocol over Ethernet, PPP(Point to Point Protocol) based on local area network (LAN)) user of agreement access network, the DSL local side apparatus can enable DHCPoption82 or PPPOE+ function, the related port information that inserts the user is added in the protocol massages of DHCP or PPPOE up direction, and the BAS Broadband Access Server that protocol massages sends to convergence-level carried out operations such as access authentication, ustomer premises access equipment is left intact to protocol massages.Port information comprises that access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item, access node port numbers, user insert one of them or the wherein combination of a plurality of information in these information of VLAN (Virtual Local AreaNetwork, VLAN).By in user's access protocol message, adding access interface information, can realize the location of fault point in the network easily, can also solve stolen, the problem that the account number multiple spot inserts of present ubiquitous broadband user's account number.
GPON is a kind of broadband access technology of gigabit level, can provide higher access bandwidth to the user.The local side apparatus of GPON and terminal equipment ONU (Optical Network Unit, optical network unit) links to each other by optical fiber between, being connected of the local side apparatus of expansion and terminal equipment apart from reaching tens kilometers, compare the DSL access technology, having farther transmission range, is a kind of novel broadband access technology.Each GPON port of GPON local side apparatus connects a plurality of Optical Network Terminal by the optical branching device of putting multiple spot, and each terminal has one or more ports, connects a plurality of users or same user's different business.Different terminals is shared the port of a GPON local side apparatus, and network model as shown in Figure 1.Because a GPON port connects a plurality of users, so the local side apparatus information such as physical port that only increase local side apparatus in user's access protocol message can't be discerned the problems such as user of access.
Summary of the invention
Technical problem to be solved by this invention has been to provide a kind of method that realizes the user port location on the GPON access device, the accurate problem of consumer positioning when a GPON port that solves GPON local side access device connects a plurality of subscriber terminal equipment.
In order to solve the problems of the technologies described above, the invention provides a kind of method that on the GPON access device, realizes the user port location, it may further comprise the steps:
(1) the GPON access device is created the GPON port on optical line terminal groove position, under the GPON port mode, create optical network unit ID to identify different subscriber terminal equipments, and create one or more different G-PON Encapsulation Mode ports, while binds with the different user network interface port of the subscriber terminal equipment of described optical network unit ID sign, the VLAN relevant information of G-PON Encapsulation Mode port and uplink port under the GP configuring ON port, and the port locations function of opening appointment optical network unit ID under the GPON port according to the access authentication of user agreement;
(2) initiating access when subscriber terminal equipment asks, the GPON access device adds user's GPON port information in the access request protocol bag to, BAS Broadband Access Server is resolved user's GPON port information after the user inserts request message receiving, and is sent to the binding authentication that certificate server carries out user account number, password and this user's GPON port information.
Method of the present invention, wherein, described GPON port information comprises: one of them of access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item, access node port numbers, user access virtual LAN Information or the wherein combination of a plurality of information and optical network unit ID, G-PON Encapsulation Mode port information.
Method of the present invention, wherein, open the port locations function that the GPON port is specified optical network unit ID down according to the access authentication of user agreement described in the step (1), for the GPON access device is opened global port positioning function switch according to the access authentication of user agreement, the information of configuration-system is opened the port locations function that the GPON port is specified optical network unit ID down.
Method of the present invention, wherein, described port locations function comprises: the port locations function of the port locations function of PPPOE+ mode, DHCP option82 mode;
Wherein, the information of described configuration-system comprises: access node sign, port information form, access node shelf number, access node frame number.
Method of the present invention, wherein, described step (2) further comprises:
(201) initiate PPPOE when subscriber terminal equipment in the PPPOE mode and effectively find initial request;
(202) described GPON access device is intercepted and captured the up PPPOE of optical network unit and is effectively found the primary data message, except the GPON port information that inserts user's access, also carry out searching of mapping item according to G-PON Encapsulation Mode port entrained in the message, check the user data message from which optical network unit inserts, in port information, increase optical network unit ID, the G-PON Encapsulation Mode port information of sign different user, amended message is sent to the uplink port of equipment;
(203) the descending PPPOE of described GPON access device intercepting and capturing PPPOE server transmission effectively finds to provide data message, is sent to corresponding user after the GPON port information of the access of the user in this message is deleted;
(204) described GPON access device is intercepted and captured the up PPPOE of optical network unit and is effectively found the request msg message, is sent to the uplink port of equipment behind the GPON port information that the insertion user inserts;
(205) the descending PPPOE of described GPON access device intercepting and capturing PPPOE server transmission effectively finds session affirmation data message, is sent to corresponding user after the GPON port information deletion with the access of the user in the message;
(206) the PPPOE discovery stage finishes the laggard session stage of going into, and described GPON access device is not is not intercepted and captured the data message in this stage.
Method of the present invention, wherein, described step (2) further comprises:
(211) initiate the request of DHCP DISCOVER protocol massages in the DHCP mode when subscriber terminal equipment;
(212) described GPON access device is intercepted and captured this DHCP DISCOVER message, except the GPON port information that inserts user's access, also carry out searching of mapping item according to G-PON Encapsulation Mode port entrained in the message, check the user data message from which optical network unit inserts, in port information, increase optical network unit ID, the G-PON Encapsulation Mode port information of sign different user, amended message is sent to the uplink port of equipment;
(213) described GPON local side apparatus is intercepted and captured the descending DHCPOFFER message that Dynamic Host Configuration Protocol server sends, and is sent to corresponding user after the GPON port information deletion with the access of the user in the message;
(214) described GPON local side apparatus intercepts the DHCP REQUEST protocol massages that the user sends, and is sent to the uplink port of equipment behind the GPON port information that the insertion user inserts;
(215) described GPON local side apparatus is intercepted and captured the descending DHCPACK message that Dynamic Host Configuration Protocol server sends, and is sent to corresponding user after the GPON port information deletion with the access of the user in the message.
Compared with prior art, the invention provides a kind of method that on the GPON access device, realizes the user port location, by the different GEMPORT of one or more uni port bindings with user terminal, the accurate problem of consumer positioning when a GPON port that solves GPON local side access device connects a plurality of user down, the advantage of this programme do not need to be the participation of subscriber terminal equipment, is particularly useful for the lower subscriber terminal equipment that can not intercept and capture user's access protocol message of performance.
Description of drawings
Fig. 1 is the annexation figure of the point of the present invention's GPON local side apparatus of the prior art and ustomer premises access equipment to multiple spot;
Fig. 2 realizes user port position fixing process figure on the access device under the PPPOE access way described in the embodiment of the invention;
Fig. 3 realizes user port position fixing process figure on the access device under the DHCP access way described in the embodiment of the invention.
Embodiment
The present invention provides a kind of method that realizes the user port location on the GPON access device here, the accurate problem of consumer positioning when a GPON port that solves GPON local side access device connects a plurality of subscriber terminal equipment.Below embodiment is described in detail, but not as a limitation of the invention.
Roughly thinking of the present invention is: GPON local side access device uses the physical port information that the user of local side apparatus itself inserts (access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item, access node port numbers, user insert one of them or the wherein combination of a plurality of information in these information of VLAN) and identifies the information (ONUID, GEM (GPON Encapsulation Method, G-PON Encapsulation Mode) PORT (port)) of different user.The ONU ID of a following different subscriber terminal equipment that connects of GPON port is different, by with the different UNI (User Network Interfaces of subscriber terminal equipment, User Network Interface) port is bound different GEMPORT on GPON local side access device, use ONU ID, GEM PORT just can identify a user in this case, realize distinguishing the purpose of different user.
When subscriber terminal equipment initiates to insert request, GPON local side access device adds the GPON port information of user's access in the access request protocol bag to, BAS Broadband Access Server is being received the port information of resolving the user after the user inserts request message, and this GPON port information is delivered to certificate server authenticate, realize that user account number, password and user insert the GPON port information binding authentication of (comprising: ONU ID, GEMPORT).
Based on above thinking, realize the method for user port location on the GPON local side access device that the embodiment of the invention proposes, be at IP (Internet Protocol, Internet Protocol) up GPON inserts the user and utilizes PPPOE or DHCP agreement to carry out in the access authentication flow process, GPON local side access device by insert the user increase in the request message can identifying user relevant information realize.
Realize the method for user port location on the described GPON local side of the embodiment of the invention access device, behind system initialization, GPON local side access device is done following configuration:
1, on OLT (Optical Line Termination, optical line terminal) groove position, creates GPON port and dispose association attributes, for example parameter such as bandwidth, type;
2, enter the GPON port mode, create ONU ID to identify different subscriber terminal equipments;
3, enter the ONU ID configuration mode of GPON port, create one or more GEMPORT, and bind one by one with one or more different uni ports of the subscriber terminal equipment of ONU ID sign;
4, the VLAN relevant information of the uplink port of GEMPORT and equipment under the GP configuring ON port makes the up-downgoing business can intercommunication;
5, open the port locations functional switch of overall PPPOE+ or DHCP option82 mode according to the access authentication of user agreement, information such as the access node sign of configuration-system, port information form, shelf number, frame number;
6, open the GPON port and specify the PPPOE+ of ONU ID or the port locations function of DHCP option82 mode down.
Below PPPOE being inserted the execution mode that inserts with DHCP describes respectively.
As shown in Figure 2, the processing of GPON local side apparatus comprises the steps: in the PPPOE access authentication flow process
1, subscriber terminal equipment is initiated PADI (PPPoE Active Discovery Initiation, PPPOE effectively find initial) request;
2, GPON local side access device is intercepted and captured the up PADI data message of ONU, except inserting GPON physical port information (the access node sign that the user inserts, the access node shelf number, the access node frame number, access node slot number and pilot trench item, the access node port numbers, the user inserts one of them or the wherein combination of a plurality of information in these information of VLAN) in addition, also will carry out searching of mapping item according to GEMPORT entrained in the message, check the user data message from which ONU inserts, in port information, increase the ONU ID of sign different user, GEMPORT information is sent to amended message the uplink port of equipment;
3, GPON local side access device is intercepted and captured descending PADO (the PPPoEActive Discovery Offer that the PPPOE server sends, PPPOE effectively finds to provide) data message, be sent to corresponding user after the GPON port information deletion with the access of the user in the message;
4, GPON local side access device is intercepted and captured the up PADR of ONU (PPPoE ActiveDiscovery Request, PPPOE effectively find request) data message, as step 2, is sent to the uplink port of equipment behind the GPON port information that the insertion user inserts;
5, GPON local side access device is intercepted and captured descending PADS (the PPPoEActive Discovery Session confirmation that the PPPOE server sends, PPPOE effectively finds the session affirmation) data message, be sent to corresponding user after the GPON port information deletion with the access of the user in the message;
6, the PPPOE discovery stage finishes, and enters session stage, and GPON local side access device is not is not intercepted and captured the data message in this stage.
As shown in Figure 3, the processing of GPON local side apparatus comprises the steps: in the DHCP access authentication flow process
1, subscriber terminal equipment is initiated the request of DHCP DISCOVER protocol massages;
2, GPON local side access device is intercepted and captured DHCP DISCOVER message, except inserting GPON physical port information (the access node sign that the user inserts, the access node shelf number, the access node frame number, access node slot number and pilot trench item, the access node port numbers, the user inserts one of them or the wherein combination of a plurality of information in these information of VLAN) in addition, also will carry out searching of mapping item according to GEMPORT entrained in the message, check the user data message from which ONU inserts, in port information, increase the ONU ID of sign different user, GEMPORT information is sent to amended message the uplink port of equipment;
3, GPON local side access device is intercepted and captured the descending DHCP OFFER message that Dynamic Host Configuration Protocol server sends, and is sent to corresponding user after the GPON port information deletion with the access of the user in the message;
4, the DHCP REQUEST protocol massages of GPON local side access device intercepting user transmission as step 2, is sent to the uplink port of equipment behind the GPON port information that the insertion user inserts;
5, GPON local side access device is intercepted and captured the descending DHCP ACK message that Dynamic Host Configuration Protocol server sends, and is sent to corresponding user after the GPON port information deletion with the access of the user in the message.
For the PPPOE agreement, the type that user's port information is added on up PADI of discovery stage and PADR message is in the circuit I D field of label of 0x0105; For the DHCP agreement, user's port information is added in the circuit I D field of option82 option of up DHCP DISCOVER and REQUEST message.Form is with reference to the TR101 of DSL forum.The support of port information form is disposed flexibly, and default format is:
“Access-Node-Identifier?gpon?slot/port/onuid/gemport[:vlan-id]”
For example " CTC200.200.200.200 gpon 3/0/1/1000:2000 " expression access node is designated CTC200.200.200.200, access style is that GPON inserts, access interface is that the ONU ID under 0 port of 3 groove positions is 1 user terminal, and GEMPORT is 1000, and service VLAN is 2000.
The user mode access that the present invention supported is PPPOE dial-up access and DHCP dial-up access, and promptly the GPON local side apparatus is realized the port locations function of PPPOE+ or DHCP option82 mode.Thereby the GPON local side apparatus passes through to increase ONU ID, GEMPORT in port information realizes more accurate user location, solves single GPON access interface and arrives multi-user's point to multiple spot access problem.The switch setting of PPPOE+ and DHCP option82 function is based on ONU ID, the webmaster personnel can according to ONU ID carry out PPPOE+ and DHCP option82 mode the port locations function enable control.Having provided the access contact among the TR101 of DSL forum is DSLAM (DigitalSubscriber Line Access Multiplexer, digital subscriber line access multiplex) user port information default form, when access node is GPON equipment, can adopt following form as default:
“Access-Node-Identifier?gpon?slot/port/onuid/gemport[:vlan-id]”
The network manager also can dispose port information form more flexibly, comprises the information such as shelf number, frame number of GPON access device.
The above only is an illustrated embodiment of the present invention, should know that this can have many modification, this modification is not considered to break away from the spirit and scope of illustrated embodiment of the present invention, and the conspicuous modification of all such those of ordinary skills is within the scope of the appended claims involved.
Claims (7)
1. a method that realizes the user port location on the GPON access device is characterized in that, may further comprise the steps:
(1) the GPON access device is created the GPON port on optical line terminal groove position, under the GPON port mode, create optical network unit ID to identify different subscriber terminal equipments, and create one or more different G-PON Encapsulation Mode ports, while binds with the different user network interface port of the subscriber terminal equipment of described optical network unit ID sign, the VLAN relevant information of G-PON Encapsulation Mode port and uplink port under the GP configuring ON port, and the port locations function of opening appointment optical network unit ID under the GPON port according to the access authentication of user agreement;
(2) initiating access when subscriber terminal equipment asks, the GPON access device adds user's GPON port information in the access request protocol bag to, BAS Broadband Access Server is resolved user's GPON port information after the user inserts request message receiving, and is sent to the binding authentication that certificate server carries out user account number, password and this user's GPON port information.
2. the method for claim 1, it is characterized in that, described GPON port information comprises: one of them of access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item, access node port numbers, user access virtual LAN Information or the wherein combination of a plurality of information and optical network unit ID, G-PON Encapsulation Mode port information.
3. the method for claim 1, it is characterized in that, open the port locations function that the GPON port is specified optical network unit ID down according to the access authentication of user agreement described in the step (1), for the GPON access device is opened global port positioning function switch according to the access authentication of user agreement, the information of configuration-system is opened the port locations function that the GPON port is specified optical network unit ID down.
4. as claim 1 or 3 described methods, it is characterized in that described port locations function comprises: the port locations function of the port locations function of PPPOE+ mode, DHCP option82 mode.
5. method as claimed in claim 3 is characterized in that, the information of described configuration-system comprises: access node sign, port information form, access node shelf number, access node frame number.
6. the method for claim 1 is characterized in that, described step (2) further comprises:
(201) initiate PPPOE when subscriber terminal equipment in the PPPOE mode and effectively find initial request;
(202) described GPON access device is intercepted and captured the up PPPOE of optical network unit and is effectively found the primary data message, except the GPON port information that inserts user's access, also carry out searching of mapping item according to G-PON Encapsulation Mode port entrained in the message, check the user data message from which optical network unit inserts, in port information, increase optical network unit ID, the G-PON Encapsulation Mode port information of sign different user, amended message is sent to the uplink port of equipment;
(203) the descending PPPOE of described GPON access device intercepting and capturing PPPOE server transmission effectively finds to provide data message, is sent to corresponding user after the GPON port information of the access of the user in this message is deleted;
(204) described GPON access device is intercepted and captured the up PPPOE of optical network unit and is effectively found the request msg message, is sent to the uplink port of equipment behind the GPON port information that the insertion user inserts;
(205) the descending PPPOE of described GPON access device intercepting and capturing PPPOE server transmission effectively finds session affirmation data message, is sent to corresponding user after the GPON port information deletion with the access of the user in the message;
(206) the PPPOE discovery stage finishes the laggard session stage of going into, and described GPON access device is not is not intercepted and captured the data message in this stage.
7. the method for claim 1 is characterized in that, described step (2) further comprises:
(211) initiate the request of DHCP DISCOVER protocol massages in the DHCP mode when subscriber terminal equipment;
(212) described GPON access device is intercepted and captured this DHCP DISCOVER message, except the GPON port information that inserts user's access, also carry out searching of mapping item according to G-PON Encapsulation Mode port entrained in the message, check the user data message from which optical network unit inserts, in port information, increase optical network unit ID, the G-PON Encapsulation Mode port information of sign different user, amended message is sent to the uplink port of equipment;
(213) described GPON local side apparatus is intercepted and captured the descending DHCPOFFER message that Dynamic Host Configuration Protocol server sends, and is sent to corresponding user after the GPON port information deletion with the access of the user in the message;
(214) described GPON local side apparatus intercepts the DHCPREQUEST protocol massages that the user sends, and is sent to the uplink port of equipment behind the GPON port information that the insertion user inserts;
(215) described GPON local side apparatus is intercepted and captured the descending DHCPACK message that Dynamic Host Configuration Protocol server sends, and is sent to corresponding user after the GPON port information deletion with the access of the user in the message.
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| CN106406793A (en) * | 2016-09-13 | 2017-02-15 | 广东威创视讯科技股份有限公司 | Identifier configuration method and system and IP (Internet Protocol) address allocation method and system for node machine |
| CN106406793B (en) * | 2016-09-13 | 2019-09-17 | 广东威创视讯科技股份有限公司 | The identity configuration method and system and IP address distribution method and system of Node station |
| CN108260032A (en) * | 2018-01-11 | 2018-07-06 | 深圳市西迪特科技有限公司 | The method that service virtual port is realized in GPON-OLT systems |
| CN108260032B (en) * | 2018-01-11 | 2020-10-30 | 无锡雷华网络技术有限公司 | Method for realizing service virtual port in GPON-OLT system |
| CN109347816A (en) * | 2018-10-10 | 2019-02-15 | 上海易杵行智能科技有限公司 | A kind of binding method and system for port and access device |
| CN109347816B (en) * | 2018-10-10 | 2022-01-04 | 上海易杵行智能科技有限公司 | Binding method and system for port and access equipment |
| CN110572725A (en) * | 2019-07-29 | 2019-12-13 | 烽火通信科技股份有限公司 | Method and system for optimizing PPPoE (point-to-point protocol over Ethernet) dialing efficiency of GPON (gigabit-capable passive optical network) gateway |
| CN110572725B (en) * | 2019-07-29 | 2021-11-16 | 烽火通信科技股份有限公司 | Method and system for optimizing PPPoE (point-to-point protocol over Ethernet) dialing efficiency of GPON (gigabit-capable passive optical network) gateway |
| CN114285656A (en) * | 2021-12-28 | 2022-04-05 | 广州芯德通信科技股份有限公司 | Access security control method, system and platform based on PPPoE |
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