CN101459591B - Method for implementing user interface positioning on passive optical network access equipment - Google Patents
Method for implementing user interface positioning on passive optical network access equipment Download PDFInfo
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Abstract
The invention provides a method for achieving user port position on a passive optical network access device, which comprises a step S202 and a step S204, wherein the step S202 comprises sending out access request messages to a local side device by a terminal device or a user to launch access request, and the step S204 comprises obtaining access request messages by the local side device, carrying user port positioning information in the access request messages, and transmitting the access messages to a bandwidth access server, wherein the user port positioning information comprises physical port information accessed by a user of the local side end device, terminal mark information used to identify different terminal devices, and user port information. The method achieves accurate positioning to users when a plurality of user terminal devices are connected under one PON port of a PON local side access device.
Description
Technical field
The present invention relates to the method for broadband access communication technical field user port location, more specifically, relate to a kind of method that on EPON (Passive Optical Network is called for short PON) access device, realizes the user port location.
Background technology
It is existing a kind of application broadband access technology more widely that digital subscriber line (Digital Subscriber Line is called for short DSL) inserts.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 identify the position of inserting the user by fill in relevant port information in the access protocol message.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 binding authentication of user account information (comprising user account and password) and user access port information, with decision user's legitimacy.
For widely-used DHCP (Dynamic Host ConfigurationProtocol, be called for short DHCP) or based on PPP(Point to Point Protocol) (the Point toPoint Protocol over Ethernet of local area network (LAN), abbreviation PPPOE) user of access network, the DSL local side apparatus can use DHCP option82 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.Wherein, port information comprises one of them or the wherein combination of a plurality of information in these information of access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item, access node port numbers and user access virtual local area network (LAN) (Virtual Local AreaNetwork, be called for short 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 problems such as present ubiquitous broadband user's number of the account is stolen, the access of a number of the account multiple spot.
At present, such as gigabit passive optical network (Gigabit Passive Optical Network, be called for short GPON) and ethernet passive optical network (Ethernet Passive Optical Network, abbreviation EPON) etc. PON technology is novel broadband access technology, can provide higher access bandwidth to the user.The local side apparatus of PON and terminal equipment optical network unit (Optical Network Unit, abbreviation ONU) 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, have farther transmission range.Its network model as shown in Figure 1, the PON local side apparatus that links to each other with BAS Broadband Access Server, its each PON port arrives the optical branching device of multiple spot by point, can connect a plurality of optical network terminals, each terminal equipment can connect a plurality of users, and different terminal equipment is shared the port of a PON local side apparatus.
Because a PON port connects a plurality of terminal equipments, thus local side apparatus just can not be only in user's access protocol message the information such as physical port of increase local side apparatus discern the user of access.Along with the application of PON access technology more and more widely, realize that in the PON system user port location will be more and more important.In order to discern different ONU, can use the sign of ONU, such as the sequence number of GPON, the MAC Address of EPON, but because under a PON port, if two ONU exchanges, local side apparatus has no idea to discern.In addition, also available information by range finding identifies different ONU, but because wiring, the fiber lengths of two ONU of possibility is identical, also causes the problem that can not discern ONU.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of on the PON access device method of consumer positioning port, can't only rely on the physical port information that increases local side apparatus in user's access protocol message to discern the problem that inserts the user when PON port connects a plurality of terminal equipment to solve.
The invention provides a kind of method that realizes the user port location on passive optical network access equipment, this method comprises following processing: step S202, and terminal equipment or user send to local side apparatus and insert request message, to initiate to insert request; And step S204, local side apparatus obtains the access request message, in inserting request message, carry the user port locating information, and will insert request message and send to BAS Broadband Access Server, wherein, the user port locating information comprises the physical port information of local side apparatus, be used to identify the terminal identification information and the user port information of different terminal equipment, terminal identification information comprises terminal range information and terminal identification information, and terminal identification information is the sequence number of the terminal equipment of gigabit passive optical network, the MAC Address of the terminal equipment of ethernet passive optical network, or other have the identification information of unique identification effect.
This method further comprises: BAS Broadband Access Server parses the user port locating information, and the user port locating information is sent to certificate server authenticates.
Wherein, the physical port information of local side apparatus comprises one or more in access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item and the access node port number information.
The terminal range information obtains by the distance measurement function of the passive optical network port of local side apparatus.
For gigabit passive optical network, user port information comprises Gigabit passive optical network packaging mode port identification information and/or VLAN ID information; For ethernet passive optical network, user port information comprises VLAN ID information.
For PPP(Point to Point Protocol), add the user port locating information to up PPP(Point to Point Protocol) based on local area network (LAN) and effectively find initial message and find effectively that based on the PPP(Point to Point Protocol) of local area network (LAN) the type of request message is in the circuit identifier field of label of 0x0105 based on local area network (LAN); And, the user port locating information is added in the circuit identifier field of the option82 option that up DHCP finds message and dhcp request message for DHCP.
BAS Broadband Access Server comprises PPP(Point to Point Protocol) server or the Dynamic Host Configuration Protocol server based on local area network (LAN).
In addition, this method further comprises: local side apparatus deletion access server sends provides the locating information of the user port in message or the confirmation message, and provide message or the confirmation message that will delete the user port locating information send to terminal equipment.
Providing message to comprise based on the PPP(Point to Point Protocol) of local area network (LAN) effectively finds to provide message or DHCP that message is provided; Confirmation message comprises based on the PPP(Point to Point Protocol) of local area network (LAN) effectively finds session confirmation message or DHCP confirmation message.
Adopt method of the present invention, when having realized under a PON port of PON local side access device, connecing a plurality of subscriber terminal equipment the user is accurately located.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 illustrates according to the point of the PON local side apparatus of prior art and the terminal equipment schematic diagram to the annexation of multiple spot;
Fig. 2 illustrates the flow chart of realizing the method for user port location according to of the present invention on the PON access device;
Fig. 3 is the flow chart that illustrates according to the PON user port location under the PPPOE access way of the present invention; And
Fig. 4 is the flow chart that illustrates according to the PON user port location under the DHCP access way of the present invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
The thinking of method of the present invention is: PPPOE or DHCP agreement at user uplink are carried out in the flow process of access authentication, the PON local side apparatus by insert the user in the request message physical port information that increases local side apparatus, can marking terminal equipment terminal identification information and user port information, realize the purpose of accurate consumer positioning.When the user initiates to insert request, the PON local side apparatus adds the port locations information that inserts the user in the access request message protocol package to, BAS Broadband Access Server is after receiving that the user inserts request message, resolve user's access interface locating information, and this access interface locating information is delivered to certificate server authenticate, thereby realize the binding authentication of user account information and user access port locating information.
The PON local side apparatus is found range, and obtains the PON port range information of the different terminal equipment of connection down, and this terminal range information is the terminal equipment that is used for identifying diverse location.
The PON local side apparatus obtains the terminal identification information of terminal equipment by initialization procedure, and terminal identification information is the sequence number of terminal equipment for GPON, is the MAC Address of terminal equipment for EPON, or other of equipment have the identification information of unique identification effect.
PON local side access device uses the user of local side apparatus itself physical port information that inserts and the terminal identification information that the identifies different terminals information as distinguishing terminal equipment.
In order to distinguish a plurality of users or the different business that same terminal equipment connects, can use specific subscriber port sign information to distinguish different users or business, for example for GPON, can use G-PON Encapsulation Mode (GPON Encapsulation Method, be called for short GEM) port (PORT) and/or Virtual Local Area Network information, for EPON, can use vlan information, thereby realize user port location and professional function of following the trail of.
The method of user port location that realizes on the PON access device of the present invention is behind system initialization, the PON local side apparatus is done following configuration: open overall PPPOE+ or DHCP option82 functional switch according to the access authentication of user agreement, information such as the access contact sign of configuration-system, shelf number, frame number; And open distance measurement function under the PON port, to obtain the range information of terminal equipment.
With reference to Fig. 2, the method for user port location that realizes on the PON access device according to the present invention comprises following processing: step S202, and terminal equipment or user send to local side apparatus and insert request message, to initiate to insert request; And step S204, local side apparatus obtains the access request message, carries the user port locating information in inserting request message, and will insert request message and send to BAS Broadband Access Server.Wherein, the user port locating information comprise local side apparatus physical port information, be used to identify the terminal identification information and the user port information of different terminal equipment.Terminal identification information comprises terminal range information and terminal identification information.Terminal identification information is that the MAC Address of terminal equipment of sequence number, EPON of the terminal equipment of GPON or other have the identification information of unique identification effect.
This method further comprises: BAS Broadband Access Server parses the user port locating information, and the user port locating information is sent to certificate server authenticates.
Wherein, the physical port information of local side apparatus comprises one or more in access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item and the access node port number information.
The terminal range information obtains by the distance measurement function of the PON port of local side apparatus.
For GPON, user port information comprises GEM port identification information and/or VLAN ID information; For EPON, user port information comprises VLAN ID information.
For PPPOE, add the user port locating information to up PPPOE and effectively find initial message (PPPoE Active Discovery Initiation, be called for short PADI) and PPPOE find that effectively the type of request message (PPPoE Active Discovery Request, abbreviation PADR) is in the circuit identifier field of label of 0x0105; And, add the user port locating information to up DHCP and find in the circuit identifier field of option82 option of message and DHCP request message for DHCP.
BAS Broadband Access Server comprises PPPOE server or Dynamic Host Configuration Protocol server.
In addition, this method further comprises: local side apparatus deletion access server sends provides the locating information of the user port in message or the confirmation message, and provide message or the confirmation message that will delete the user port locating information send to terminal equipment.
Provide message to comprise that PPPOE effectively finds to provide message (PPPoE ActiveDiscovery offer is called for short PADO) or DHCP that message is provided; Confirmation message comprises that PPPOE effectively finds session confirmation message (PPPoE Active Discovery Sessionconfirmation is called for short PADS) or DHCP confirmation message.
Below, specifically describe embodiments of the invention in conjunction with Fig. 3 and Fig. 4.
First embodiment
Fig. 3 is the flow chart that illustrates according to the PON user port location under the PPPOE access way of the present invention.
As shown in Figure 3, in PPPOE access authentication flow process, the processing of PON local side apparatus comprises the steps:
Terminal identification information is that the MAC Address of terminal equipment of sequence number, EPON of the terminal equipment of GPON or other have the identification information of unique identification effect.
Step 303, the PON local side apparatus is intercepted and captured the descending PADO data message (shown in the label among the figure 3031) that the PPPOE server sends, after being used to indicate the user port locating information deletion of user port position in the message, be sent to corresponding PON terminal equipment or user (shown in the label among the figure 3032);
Step 304, the PON local side apparatus is intercepted and captured the PON terminal equipment and is sent the up PADR data message of (shown in the label among the figure 3041) to it, after inserting the user port locating information therein, be sent to PPPOE server (shown in the label among the figure 3042) by PON local side apparatus first line of a couplet port, be convenient to the PPPOE server and carry out operations such as authentification of user according to user port locating information wherein;
Step 305, the PON local side apparatus is intercepted and captured the descending PADS data message (shown in the label among the figure 3051) that the PPPOE server sends, after being used to indicate the user port locating information deletion of user port in the message, be sent to corresponding PON terminal equipment or user (shown in the label among the figure 3052); The PPPOE discovery stage finishes, and enters session stage, and the PON local side apparatus is not is not intercepted and captured the data message of session stage.
In above-mentioned steps 302, the physical port information of PON local side apparatus comprises one of them or the wherein combination of a plurality of information in access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item and the access node port number information.
In above-mentioned steps 302, distinguish the situation that the PON terminal equipment connects a plurality of users or carrying multiple business down for needs, for the GPON local side apparatus, the user port locating information also comprises G-PON Encapsulation Mode (GEM) port identification information (PORT ID) and/or VLAN sign (ID) information; For the EPON local side apparatus, the user port locating information also comprises the VLAN id information.That is, the GPON local side apparatus also needs to add in the PADI data message G-PON Encapsulation Mode (GEM) port-mark (PORT ID) information or/and VLAN identifies (ID) information, and the EPON local side apparatus also needs to add the VLAN id information in the PADI data message.
In order to distinguish a plurality of users or the different business that same terminal equipment connects, can use specific subscriber port sign information to distinguish different users or business, for example for GPON, can use GEM port (PORT) and/or vlan information, for EPON, vlan information be can use, thereby user port location and professional function of following the trail of realized.
Second embodiment
Fig. 4 is the flow chart that illustrates according to the PON user port location under the DHCP access way of the present invention.
As shown in Figure 4, in DHCP access authentication flow process, the processing of PON local side apparatus comprises the steps:
Terminal identification information is that the MAC Address of terminal equipment of sequence number, EPON of the terminal equipment of GPON or other have the identification information of unique identification effect.
Step 403, the descending DHCP that the PON local side apparatus is intercepted and captured the Dynamic Host Configuration Protocol server transmission provides (OFFER) message (shown in the label among the figure 4031), after being used to indicate the user port locating information deletion of user port position in the DHCP OFFER message, be sent to corresponding PON terminal equipment or user (shown in the label among the figure 4032);
Step 404, the PON local side apparatus is intercepted and captured up DHCP request (REQUEST) protocol massages (shown in the label among the figure 4041) of PON terminal equipment, after inserting the user port locating information therein, be sent to Dynamic Host Configuration Protocol server (shown in the label among the figure 4042) by PON local side apparatus first line of a couplet port;
Step 405, the PON local side apparatus is intercepted and captured descending DHCP affirmation (ACK) message (shown in the label among the figure 4051) that Dynamic Host Configuration Protocol server sends, after being used to indicate the user port locating information deletion of user port in the message, be sent to corresponding PON terminal equipment or user (shown in the label among the figure 4052).
Similarly, above-mentioned physical port information comprises one of them or the wherein combination of a plurality of information in access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item and the access node port number information.
In DHCP access authentication flow process, distinguish the situation that the PON terminal equipment connects a plurality of users or carrying multiple business down for needs, similar with PPPOE access authentication flow process, for the GPON local side apparatus, the user port locating information also comprises G-PON Encapsulation Mode (GEM) port-mark (PORT ID) and/or VLAN sign (ID) information.
The insertion position of user's port locations information is: for the PPPOE agreement, the type that 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, be added in the circuit I D field of option82 option of up DHCP DISCOVER and REQUEST message.
The user mode access that the present invention supported is PPPOE dial-up access and DHCP dial-up access, that is, the PON local side apparatus is realized PPPOE+ and DHCP option82 function.Adopt the inventive method, when having realized connecing under the PON port of PON local side access device a plurality of subscriber terminal equipment the user is accurately located.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. on passive optical network access equipment, realize the method that user port is located for one kind, it is characterized in that described method comprises following processing:
Step S202, terminal equipment or user send to local side apparatus and insert request message, to initiate to insert request; And
Step S204, described local side apparatus obtains described access request message, in described access request message, add the physical port information of user's access of described local side apparatus itself, the terminal identification information that is used to identify different terminal equipment and user port information as the user port locating information, and described access request message sent to BAS Broadband Access Server, wherein
Described terminal identification information comprises terminal range information and terminal identification information;
Described terminal identification information is that the MAC Address of terminal equipment of sequence number, ethernet passive optical network of the terminal equipment of gigabit passive optical network or other have the identification information of unique identification effect.
2. method according to claim 1 is characterized in that, further comprises:
Described BAS Broadband Access Server parses described user port locating information, and described user port locating information is sent to certificate server authenticates.
3. method according to claim 1, it is characterized in that the described physical port information of described local side apparatus comprises one or more in access node sign, access node shelf number, access node frame number, access node slot number and pilot trench item and the access node port number information.
4. method according to claim 1 is characterized in that,
Described terminal range information obtains by the distance measurement function of the passive optical network port of described local side apparatus.
5. method according to claim 1 is characterized in that, for gigabit passive optical network, described user port information comprises Gigabit passive optical network packaging mode port identification information and/or VLAN ID information; For ethernet passive optical network, described user port information comprises VLAN ID information.
6. method according to claim 1, it is characterized in that, for PPP(Point to Point Protocol), add described user port locating information to up PPP(Point to Point Protocol) based on local area network (LAN) and effectively find initial message and find effectively that based on the PPP(Point to Point Protocol) of local area network (LAN) the type of request message is in the circuit identifier field of label of 0x0105 based on local area network (LAN); And, described user port locating information is added in the circuit identifier field of the option82 option that up DHCP finds message and dhcp request message for DHCP.
7. method according to claim 1 is characterized in that, described BAS Broadband Access Server comprises PPP(Point to Point Protocol) server or the Dynamic Host Configuration Protocol server based on local area network (LAN).
8. method according to claim 1 and 2 is characterized in that, further comprises:
Described local side apparatus deletes that described BAS Broadband Access Server sends provides described user port locating information in message or the confirmation message, and described message or the confirmation message of providing that will delete described user port locating information sends to described terminal equipment.
9. method according to claim 8 is characterized in that, the described message that provides comprises that effective discovery of PPP(Point to Point Protocol) based on local area network (LAN) provides message or DHCP that message is provided; Described confirmation message comprises based on the PPP(Point to Point Protocol) of local area network (LAN) effectively finds session confirmation message or DHCP confirmation message.
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| CN2007101986249A CN101459591B (en) | 2007-12-11 | 2007-12-11 | Method for implementing user interface positioning on passive optical network access equipment |
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| CN2007101986249A CN101459591B (en) | 2007-12-11 | 2007-12-11 | Method for implementing user interface positioning on passive optical network access equipment |
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Cited By (1)
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| CN105323232A (en) * | 2014-08-01 | 2016-02-10 | ***通信集团江苏有限公司 | Account binding method and account binding device |
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| CN102223352B (en) * | 2010-04-15 | 2016-03-30 | 中兴通讯股份有限公司 | The PPPoE collocation method of a kind of GPON system and realization thereof |
| CN102487396B (en) * | 2010-12-02 | 2015-04-01 | 中兴通讯股份有限公司 | User position determining method and system |
| CN102055762A (en) * | 2010-12-03 | 2011-05-11 | 中国联合网络通信集团有限公司 | Broadband network access method and system, DSLAM (Digital Subscriber Line Access Multiplexer) and BRAS (Broadband Remote Access Server) |
| CN103618749B (en) * | 2013-12-12 | 2017-01-25 | 绵阳芯联芯网络科技有限公司 | Method for achieving protection of passive optical network user based on separate mapping mechanism |
| CN103916188B (en) * | 2014-03-24 | 2016-11-23 | 华为技术有限公司 | Determine the methods, devices and systems of terminal and the corresponding relation of PON mouth |
| CN105635227A (en) * | 2014-11-05 | 2016-06-01 | 北京东土科技股份有限公司 | Point to point communication method and system on the basis of serial server |
| CN105991191A (en) * | 2015-02-12 | 2016-10-05 | 中兴通讯股份有限公司 | Signal processing method, signal processing device and passive optical fiber hub |
| CN107302412B (en) | 2016-04-14 | 2019-12-13 | 中兴通讯股份有限公司 | Passive optical network architecture, method for realizing data transmission thereof and optical network equipment |
| 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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