CN102395057A - Configuration method of port positioning format and apparatus thereof - Google Patents
Configuration method of port positioning format and apparatus thereof Download PDFInfo
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- CN102395057A CN102395057A CN2011101823676A CN201110182367A CN102395057A CN 102395057 A CN102395057 A CN 102395057A CN 2011101823676 A CN2011101823676 A CN 2011101823676A CN 201110182367 A CN201110182367 A CN 201110182367A CN 102395057 A CN102395057 A CN 102395057A
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Abstract
The invention discloses a configuration method of a port positioning format and an apparatus thereof to realize that a service provider customizes a corresponding port positioning format according to a service requirement, thus flexibility and diversity of port positioning format establishment are raised. The method comprises the following steps: adding a plurality of port positioning templates in an access gateway; according to the service requirement of the service provider, selecting one port positioning template in a plurality of the port positioning templates, setting a variable element which is related to a service in the selected port positioning format template, and forming a corresponding port positioning format template; applying the port positioning format template in the access gateway, and distributing the port positioning format template to at least one port of the service provider.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of collocation method and device of port locations form.
Background technology
In Access Network; The port locations function is being played the part of more and more important role at guarantee broadband access secure context; Make BAS (Broadband Access Server, BAS Broadband Access Server)/SR (Service Router, business router) can obtain the information of user port; Thereby realize Certificate Authority management that user port and user account number are unified to be associated, reach the purpose of guarantee user account security then.At present, mainly be to realize the port locations function through the port locations form, the line identification information in the port locations information (being CircuitId) can the unique identification user port.
At present, following two kinds of port locations forms are proposed in TR101 standard and TR156 standard: default form and flexible format, wherein, default form is a kind of set form, flexible format can be supported multiple element type and element; At present, the port locations form that each operator formulates is incomplete same, and operator requires increasingly high to port locations form multifarious.Can only dispose wherein a kind of port locations form to some IADs, therefore, adopt existing IAD can only the port information of the user terminal of part operator be positioned, the flexibility of port locations is relatively poor, the scope of application is narrower; And flexible format is supported in TR101 standard and the TR156 standard element type and element are less, therefore, adopt existing IAD can't be applicable to that multi-operator common network scene and two-stage relaying insert the problem of the port locations of scene.
Summary of the invention
Above-mentioned technical problem to the prior art existence; The embodiment of the invention provides a kind of collocation method and device of port locations form; Realizing operator, thereby improve flexibility and diversity that the port locations form is formulated according to the self-defined corresponding port locations form of business demand.
A kind of collocation method of port locations form comprises:
In IAD, add a plurality of port locations templates;
According to the business demand of operator, from said a plurality of port locations templates, choose a port locations template, and in the port locations template of choosing, dispose the variable element relevant with said business, form corresponding ports location format module;
Said port locations format module is applied at least one port of distributing to said operator in the IAD.
A kind of inking device of port locations form comprises:
Adding device is used for adding a plurality of port locations templates at IAD;
Generation unit; Be used for business demand according to operator; From said a plurality of port locations templates, choose a port locations template, and in the port locations template of choosing, dispose the variable element relevant, form corresponding ports location format module with said business;
Applying unit is used for the port locations format module that said port locations format module generation unit generates is applied at least one port that IAD is distributed to said operator.
A kind of optical fiber cable termination OLT equipment comprises:
Receiving element is used to receive the protocol package of the port locations information that carries said ONU that optical network node ONU sends;
Extraction unit, the protocol package that is used for receiving from said receiving element is extracted the port locations information of said ONU;
Concatenation unit is used for the port locations information of the port locations information of said OLT equipment and said ONU is spliced after the second port locations information that obtains, and the said second port locations information is replaced the port locations information that said protocol package is carried;
Transmitting element is used for the protocol package after the replacement port locations information is sent to BAS Broadband Access Server BAS/ business router SR equipment.
In the embodiment of the invention; Business demand according to operator; From a plurality of port locations templates that IAD adds, choose a port locations template, and configuration and professional relevant variable element in the port locations template of choosing, corresponding ports location format module formed; The port locations template applications that generates is distributed at least one port of said operator in affiliated access webmaster; Adopt technical scheme of the present invention; Realized the port locations form that self-defined formation adapts according to the business demand of operator; Thereby the flexibility and the diversity of the appointment of port locations form have been improved; Having overcome prior art only provides the set form and the flexible format of standard code, the problem that can not exist the flexibility of port locations form relatively poor according to the self-defined port locations form of business demand, pattern is more single.
Description of drawings
Fig. 1 is a method flow diagram of formulating the port locations form in the embodiment of the invention;
Fig. 2 is the splicing sketch map that inserts situation lower port locating information in the embodiment of the invention at FTTB/FTTC;
Fig. 3 is a structural representation of formulating the device of port locations form in the embodiment of the invention;
Fig. 4 is the structural representation of IAD in the embodiment of the invention.
Embodiment
Above-mentioned technical problem to the prior art existence; The embodiment of the invention provides a kind of collocation method and device of port locations form; Realizing operator, thereby improve flexibility and diversity that the port locations form is formulated according to the self-defined corresponding port locations form of business demand; Method can be included in adds a plurality of port locations templates in the IAD; According to the business demand of operator, from said a plurality of port locations templates, choose a port locations template, and in the port locations template of choosing, dispose the variable element relevant with said business, form corresponding ports location format module; Said port locations format module is applied at least one port of distributing to said operator in the IAD.Adopt technical scheme of the present invention; Realized the port locations form that self-defined formation adapts according to the business demand of operator; Thereby the flexibility and the diversity of the appointment of port locations form have been improved; Having overcome prior art only provides the set form and the flexible format of standard code, the problem that can not exist the flexibility of port locations form relatively poor according to the self-defined port locations form of business demand, pattern is more single.
Below in conjunction with Figure of description technical scheme of the present invention is carried out detailed description.
Referring to Fig. 1, be the method flow diagram of configured port location form in the embodiment of the invention, this method comprises:
Step 101, a plurality of port locations templates of in IAD, adding.
Step 102, according to the business demand of operator, from said a plurality of port locations templates, choose a port locations template, and in the port locations template of choosing the configuration variable element relevant with said business, the formation corresponding ports is located format module.
Step 103, said port locations format module is applied at least one port of distributing to said operator in the IAD.
In the embodiment of the invention, IAD can support to add the various ports locating template, to support various ports location form; In practical application, IAD can maximumly support to add 30 port locations templates.
In the embodiment of the invention; The port locations format module can comprise following two attributes: attribute 1, template identification; This template identification is used for unique identification port locations form, and template identification can also can be a template sequence number etc. for template name (being profile Name); Attribute 2, the form (being profile Table) that disposes the variable element or tabulation.
Variable element in said form or the tabulation can comprise following 4 list items: element index, element type, element term and length of element; Wherein, Element index is meant the position number of variable element in the port locations form; It is character string, canonical variable or expansion variable that element type characterizes the variable element, and length of element is meant the output length of variable element in protocol package, and unit can be byte.
IAD support in the embodiment of the invention add the port locations template the variable element configuration and be supported in the configuration of adding variable element record in the form of port locations template; When in form, adding variable element record, IAD can support variable element record is added to the line position of form, to strengthen configuration flexibility.To the shared IAD of the individual operator of N (N＞1) or an IAD is the situation that a plurality of operators provide access service; To each operator; Business demand according to this operator; Configuration variables corresponding element in port locations template therein obtains the port locations format module that adapts with this operator, and this port locations format module that will obtain again is applied on the port of distributing to this operator in the IAD.
Preferably; For further improving the diversity and the flexibility of configured port location form, to dissimilar IADs, expand a plurality of element types and element in the embodiment of the invention; As; When IAD is DSLAM (Digital Subscriber Line Access Multiplexer, digital subscriber line access multiplex) equipment, increase like one or more variable elements in the table 1: the VLAN of terminal traffic (Virtual Local Area Network; VLAN) the professional vlan information of information, local side user's vlan information and local side, above-mentioned variable element comprises name variable, types of variables, variable maximum length and variate-value scope; Wherein, the name variable of terminal traffic vlan information is that Q-svid, types of variables Char and maximum length are 4, the variate-value scope is [1,4096]; The name variable of local side user vlan information is that Cvid, types of variables Char and maximum length are 4, the variate-value scope is [1,4096]; The name variable of local side service VLAN information is that Svid, types of variables Char and maximum length are 4, the variate-value scope is [1,4096].
When IAD is GPON (Gigabit Passive Optical Network; Gigabit Passive Optical Network) equipment or EPON (Ethernet Passive Optical Network; Ethernet passive optical network) during equipment; Increase one or more variable elements as shown in table 2: the vlan information of terminal traffic, local side user's vlan information, professional vlan information, local side virtual interface/bridge joint message breath, the gemport information of GPON, LLID (the being the logical links mark) information of EPON, the onu sequence number information of EPON, the onu physical address information of EPON and onu LOID (the being the position identifier) information of EPON of local side, above-mentioned variable element comprises name variable, types of variables, variable maximum length and variate-value scope.Wherein, the name variable of terminal traffic vlan information is that Q-svid, types of variables Char and maximum length are 4, the variate-value scope is [1,4096]; The name variable of local side user vlan information is that Cvid, types of variables Char and maximum length are 4, the variate-value scope is [1,4096]; The name variable of local side service VLAN information is that Svid, types of variables Char and maximum length are 4, the variate-value scope is [1,4096]; The name variable of local side virtual interface/bridge joint message breath is that Vport, types of variables Char and maximum length are 4, the variate-value scope is [1,256]; The name variable of the gemport information of GPON is that Gemport, types of variables Char and maximum length are 4, the variate-value scope is [1,4095]; The name variable of the LLID information of EPON is that Llid, types of variables Char and maximum length are 4; The name variable of the onu sequence number information of EPON is that Onu-sn, types of variables Char and maximum length are 24, the variate-value scope is an arbitrary string; The name variable of EPON onu physical address information is that Onu-mac, types of variables Char and maximum length are 24, the variate-value scope is the mac address of Onu; The name variable of the onu LOID information of EPON is that Onu-loid, types of variables Char and maximum length are 24, the variate-value scope is the IOID of Onu.
The variable element list that table 1 increases when being DSLAM equipment for IAD
The variable element list that table 2 increases when being GPON/EPON equipment for IAD
Preferably; Insert scene to FTTB (Fiber To The Building, FTTB) or the FTTC user of institute optical fiber such as (Fiber To The Curb, Fiber To The Curb) in the embodiment of the invention; The splicing of port locations information also is provided, inserts scene to realize two-stage or the relaying more than the two-stage.MDU (Multiple DWelling Unit; Multiuser residential unit) and MTU (Multiple Tenant Unit; Multi-lessee unit) (the Optical Network Unit of the ONU in the scene; Optical network unit) needs to support pppoe intermediate agent (mediator deputy promptly dials) and dhcp realy agent relay functions such as (being that DynamicHost is provided with agreement relay agent), therefore, need these agent in the corresponding protocol request package, to insert ONU and OLT (Optical Line Terminal; Optical line terminal) port locations information; Therefore in the embodiment of the invention, when user terminal be ONU, when IAD is OLT equipment, above-mentioned flow process also can may further comprise the steps:
OLT equipment is when the protocol package of the port locations information that carries said ONU that receives the ONU transmission; Extract the port locations information of said ONU; And the port locations information of the port locations information of said OLT equipment and said ONU spliced after the second port locations information that obtains; The said second port locations information is replaced the port locations information that said protocol package is carried, and the protocol package that will replace after the port locations information sends to BAS/SR equipment through upstream equipment.BAS/SR equipment also can extract the corresponding ports locating information from the protocol package that receives, and with the port locations information of this BAS/SR with extract the port locations information that obtains and splice after, upgrade the port locations information in the said protocol package.Be illustrated in figure 2 as the splicing sketch map that inserts situation lower port locating information at FTTB/FTTC; The port locations form that ONU port locations information adopts is Slot/Sub-slot/Port:Q-vid; The port locations form that OLT port locations information adopts is Shelf/Slot/Sub-slot/Port/Onu-id/Gemport#; The port locations form that the port locations information of BAS/SR adopts is Slot/Sub-slot/Port#; Then OLT splices port locations information of self and the port locations information of ONU as follows: Shelf/Slot/Sub-slot/Port/Onu-id/Gemport#Slot/Sub-slot/Po rt:Q-vid when receiving the protocol package of ONU transmission; BAS/SR is when receiving the protocol package of OLT transmission; The port locations information (this port locations information is the spliced port locations information of OLT port locations information and ONU port locations information) of carrying in port locations information and the protocol package with self is spliced as follows: Slot/Sub-slot/Port#Shelf/Slot/Sub-slot/Port/Onu-id/Gempo rt#Slot/Sub-slot/Port:Q-vid, and specifically can be referring to Fig. 2.
For clearer technical scheme of the present invention is carried out detailed description; Describe with a concrete instance below: suppose that the Pppoe dial user is carried out the port locations security control to be handled; Access module is that FTTB inserts; The ONU of MDU type and OLT all open pppoe-plus or pppoe intermediate agent function, and BAS/SR does not open pppoe-plus or pppoe intermediate agent function; And OLT is that two tame operators (representing with A of operator and the B of operator) provide business service, and No. 2～No. 9 PON plates of OLT are used for the user of access carrier A administration, and No. 12～No. 20 PON plates of this OLT are used for the user of access carrier B administration; The A of operator requires IAD to adopt the port locations form of Format_A that port locations information is sent to BAS/SR, and the B of operator requires IAD to adopt the port locations form of Format_B that port locations information is sent to BAS/SR; Suppose that ONU1 is the user terminal among the A of operator, the uni port of ONU1 is P1; ONU2 is the user terminal among the B of operator, and the UNI mouth of this ONU2 is P2.
Format_A is following:
OLT_name?pon?ANI_slot/ANI_port/ONU_id#ONU_slot/ONU_port；
Format_B is following:
OLT_macANI_slot/ANI_port.ONU_id.Gemport％ONU_slot/ONU_port：Q-vid；
To above-mentioned application scenarios, the embodiment of the invention can be through the following flexible format that satisfies this application scenarios that is provided with:
Step 1, on ONU1, add port locations template flexibleSyntax1.prf; In this port locations template, add " ONU_slot ", "/" and " ONU_port " three variable elements in order successively, and be applied on the P1 adding the port locations format module that obtains behind the variable element; On ONU2, add port locations template flexibleSyntax2.prf; In this port locations template, add " ONU_slot ", "/", " ONU_port ", ": " and " Q-vid " five variable elements in order successively, and be applied on the P2 adding the port locations format module that obtains behind the variable element.
Step 2, two the port locations templates of on said OLT, adding: oltFlexibleSyntax1 template and oltFlexibleSyntax2 template; In the oltFlexibleSyntax1 template, add " OLT_name ", " space character ", " pon ", " space character ", " ANI_slot ", "/", " ANI_port ", "/", " ONU_id " and " # " ten variable elements in order successively, and on the user port with the oltFlexibleSyntax1 template applications of above-mentioned ten variable elements of interpolation No. 2～No. 9 plate in the OLT; In the oltFlexibleSyntax2 template, add " OLT_mac ", " space character ", " ANI_slot ", "/", " ANI_port ", ". ", " ONU_id ", ". ", " Gemport " and " % " ten variable elements in order successively, and on each user port with No. 12～No. 20 plate of the oltFlexibleSyntax2 template applications behind above-mentioned ten variable elements of interpolation in the OLT.
Pppoe-Plus or pppoe intermediate agent function on step 3, unlatching ONU1, ONU2 and the OLT.
Can find to replace by Format_A in the packet capturing of OLT upper united mouth from the port locations information among the PADI/PADR of ONU1, and from replacing by Format_B among the PADI/PADR of ONU2.
The embodiment of the invention also provides a kind of inking device of port locations form, and the structure of this device is as shown in Figure 3, comprising:
Adding device 31 is used for adding a plurality of port locations templates at IAD;
Applying unit 33 is used for the port locations format module that said generation unit 32 generates is applied at least one port that IAD is distributed to said operator.
Preferably, the port locations format module that generation unit 32 generates comprises the identification information that is used for the said port locations format module of unique identification, and the form or the tabulation of disposing said variable element.
Preferably; Variable element in form or the tabulation comprises following four list items: element index, element type, element term and length of element; Wherein, Element index is meant the position number of variable element in the port locations form, and it is character string, canonical variable or expansion variable that element type characterizes the variable element, and length of element is meant the output length of variable element in protocol package.
Preferably, when said IAD was DSLAM equipment, said adding device was further used for:
One or more variable elements below increasing: the vlan information that the vlan information of terminal traffic, local side user's vlan information and local side are professional, above-mentioned variable element comprises name variable, types of variables, variable maximum length and variate-value scope; And/or,
When said IAD is GPON equipment or EPON equipment; One or more variable elements below increasing: the vlan information of terminal traffic, local side user's vlan information, professional vlan information, local side virtual interface/bridge joint message breath, the gemport information of GPON, the LLID information of EPON, the onu sequence number information of EPON, the onu physical address information of EPON and the onu LOID information of EPON of local side, above-mentioned variable element comprises name variable, types of variables, variable maximum length and variate-value scope.
The embodiment of the invention also provides a kind of optical fiber cable termination OLT equipment, and the structure of this OLT equipment can be as shown in Figure 4, comprising:
Receiving element 41 is used to receive the protocol package of the port locations information that carries said ONU that ONU sends;
Transmitting element 44 is used for the protocol package after the replacement port locations information is sent to BAS/SR equipment, so that BAS/SR equipment is from receiving to such an extent that extract the corresponding ports locating information the protocol package.
In the embodiment of the invention; On the one hand, according to the business demand of operator, from a plurality of port locations templates that IAD adds, choose a port locations template; And configuration and professional relevant variable element in the port locations template of choosing, form corresponding ports location format module; The port locations template applications that generates is distributed at least one port of said operator in affiliated access webmaster; Adopt technical scheme of the present invention; Realized the port locations form that self-defined formation adapts according to the business demand of operator; Thereby the flexibility and the diversity of the appointment of port locations form have been improved; Having overcome prior art only provides the set form and the flexible format of standard code, the problem that can not exist the flexibility of port locations form relatively poor according to the self-defined port locations form of business demand, pattern is more single; On the other hand; Can realize different port is located the ONU port locations information of form and the direct splicing of OLT port locations information; The port locations form that ONU and OLT port locations information are adopted do not have a strict qualification; Therefore, adopt technical scheme of the present invention to insert scene, can realize the transmission of port locations information flexibly to two-stage or the above relaying of two-stage.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. the collocation method of a port locations form is characterized in that, comprising:
In IAD, add a plurality of port locations templates;
According to the business demand of operator, from said a plurality of port locations templates, choose a port locations template, and in the port locations template of choosing, dispose the variable element relevant with said business, form corresponding ports location format module;
Said port locations format module is applied at least one port of distributing to said operator in the IAD.
2. the method for claim 1 is characterized in that, said port locations format module comprises the template identification that is used for the said port locations format module of unique identification, and the form or the tabulation of disposing said variable element.
3. method as claimed in claim 2; It is characterized in that; Variable element in said form or the tabulation comprises following four list items: element index, element type, element term and length of element, and wherein, element index is meant the position number of variable element in the port locations form; It is character string, canonical variable or expansion variable that element type characterizes the variable element, and length of element is meant the output length of variable element in protocol package.
4. like each described method of claim 1～3; It is characterized in that; When said IAD is digital subscriber line access multiplex DSLAM equipment; Increase device-dependent following one or more variable elements with said DSLAM: the vlan information that the virtual LAN VLAN information of terminal traffic, local side user's vlan information and local side are professional, the variable element comprises name variable, types of variables, variable maximum length and variate-value scope; And/or,
When said IAD is Gigabit Passive Optical Network GPON equipment or Ethernet passive optical network EPON equipment; Increase and said GPON equipment or device-dependent following one or more variable elements of EPON: the vlan information of terminal traffic, local side user's vlan information, professional vlan information, local side virtual interface/bridge joint message breath, the gemport information of GPON, the LLID information of EPON, the onu sequence number information of EPON, the onu physical address information of EPON and the onu LOID information of EPON of local side, the variable element comprises name variable, types of variables, variable maximum length and variate-value scope.
5. the method for claim 1 is characterized in that, when user terminal is optical network node ONU, said IAD when being optical fiber cable termination OLT equipment, also comprises:
OLT equipment is when the protocol package of the port locations information that carries said ONU that receives the ONU transmission; Extract the port locations information of said ONU; And the port locations information of the port locations information of said OLT equipment and said ONU spliced after the second port locations information that obtains; The said second port locations information is replaced the port locations information that said protocol package is carried, and the protocol package that will replace after the port locations information sends to BAS Broadband Access Server BAS/ business router SR equipment.
6. the inking device of a port locations form is characterized in that, comprising:
Adding device is used for adding a plurality of port locations templates at IAD;
Generation unit; Be used for business demand according to operator; From said a plurality of port locations templates, choose a port locations template, and in the port locations template of choosing, dispose the variable element relevant, form corresponding ports location format module with said business;
Applying unit is used for the port locations format module that said generation unit generates is applied at least one port that IAD is distributed to said operator.
7. device as claimed in claim 6 is characterized in that, the port locations format module that said generation unit generates comprises the identification information that is used for the said port locations format module of unique identification, and the form or the tabulation of disposing said variable element.
8. device as claimed in claim 7; It is characterized in that; Variable element in form or the tabulation comprises following four list items: element index, element type, element term and length of element, and wherein, element index is meant the position number of variable element in the port locations form; It is character string, canonical variable or expansion variable that element type characterizes the variable element, and length of element is meant the output length of variable element in protocol package.
9. like each described device of claim 6～8, it is characterized in that when said IAD was digital subscriber line access multiplex DSLAM equipment, said adding device was further used for:
Increase device-dependent following one or more variable elements with said DSLAM: the vlan information that the variable information of terminal traffic, local side user's virtual LAN VLAN information and local side are professional, the variable element comprises name variable, types of variables, variable maximum length and variate-value scope; And/or,
When said IAD is Gigabit Passive Optical Network GPON equipment or Ethernet passive optical network EPON equipment; Increase and said GPON equipment or device-dependent following one or more variable elements of EPON: the vlan information of terminal traffic, local side user's vlan information, professional vlan information, local side virtual interface/bridge joint message breath, the gemport information of GPON, the LLID information of EPON, the onu sequence number information of EPON, the onu physical address information of EPON and the onu LOID information of EPON of local side, the variable element comprises name variable, types of variables, variable maximum length and variate-value scope.
10. an optical fiber cable termination OLT equipment is characterized in that, comprising:
Receiving element is used to receive the protocol package of the port locations information that carries said ONU that optical network node ONU sends;
Extraction unit, the protocol package that is used for receiving from said receiving element is extracted the port locations information of said ONU;
Concatenation unit is used for the port locations information of the port locations information of said OLT equipment and said ONU is spliced after the second port locations information that obtains, and the said second port locations information is replaced the port locations information that said protocol package is carried;
Transmitting element is used for the protocol package after the replacement port locations information is sent to BAS Broadband Access Server BAS/ business router SR equipment.
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| CN106452906A (en) * | 2016-10-28 | 2017-02-22 | 鼎点视讯科技有限公司 | Configuration data automatic issuing method and device |
| CN107040526A (en) * | 2017-03-24 | 2017-08-11 | 武汉长光科技有限公司 | Increase the method for DHCP Option82 fields in a kind of EPON system |
| CN109120440A (en) * | 2018-08-13 | 2019-01-01 | 南京翼辉信息技术有限公司 | A kind of network interface localization method and the network equipment using it |
| CN109120440B (en) * | 2018-08-13 | 2021-12-14 | 南京翼辉信息技术有限公司 | Network port positioning method and network equipment applying same |
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