CN104717576A - Passive optical network access deployment method and management system - Google Patents

Passive optical network access deployment method and management system Download PDF

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Publication number
CN104717576A
CN104717576A CN201310683895.9A CN201310683895A CN104717576A CN 104717576 A CN104717576 A CN 104717576A CN 201310683895 A CN201310683895 A CN 201310683895A CN 104717576 A CN104717576 A CN 104717576A
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authentication
parameters
virtual
loid
terminal equipment
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CN201310683895.9A
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CN104717576B (en
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李浩琳
蒋铭
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Abstract

The invention discloses a passive optical network access deployment method and management system and relates to the field of broadband access. According to the passive optical network access deployment method, service resource planning is completed in the predeployment stage, particularly, service parameters are deployed for resources on optical line terminal equipment to generate virtual authentication parameters, the virtual authentication parameters are bound with planned resources; real authentication parameters are sent in the service fulfillment period, the real authentication parameter replacement method is adopted, and the effects of passive optical network access deployment setup time is shortened, the error rate is lowered and the efficiency is obviously improved are achieved.

Description

The dispositions method of passive optical-fiber network access and management system
Technical field
The present invention relates to broadband access field, particularly the dispositions method that accesses of a kind of passive optical-fiber network and management system.
Background technology
Along with broadband services is to the lifting day by day of access bandwidth demand, passive optical-fiber network (Passive Optical Network, PON) accesses, as fiber to the home (Fiber To TheHome, FTTH) mode, becomes with its high bandwidth advantage the preferred manner that in the speed-raising of broadband, new user disposes gradually.PON system, owing to using optical splitter, an optical fiber can accessing multiple optical network unit (Optical Network Unit, ONU) terminal equipment, for avoiding occurring terminal embezzlement phenomenon, needing to carry out terminal authentication.Logic optical network unit marks (Logic ONU ID, LOID) authentication mode possesses and realizes simple, manageability, the feature irrelevant with terminal equipment physics, not only effectively can control the physics access of user PON terminal equipment, ensure the safety of access device, can be used as unique identification of business authentication simultaneously.
Current PON access generally adopts in disposing and puts die-filling formula, interim Resources allocation after user's application business, issues the service parameter such as user LOID and VLAN (Virtual LocalArea Network, VLAN) by work order temporarily, open stage amount of configuration data large, processing links is more.The magnanimity PON terminal equipment that light entering and copper back brings, it is high that the uncertainty of the resources such as PON port, optical fiber and service VLAN causes opening configuration probability of makeing mistakes, and it is larger that time effects worked in coordination with by each link receipt.Along with increasing progressively fast of PON user (especially FTTH user), reflect the problems such as on-the-spot dress dimension operating efficiency is low, setup time is long, error rate is high gradually, directly affect the perception of service fulfillment time and user.Therefore, if implement pre-deployment configuration on optical line terminal (Optical Line Terminal, OLT) equipment, simplification is opened the flow processing time, raise the efficiency.
Summary of the invention
An embodiment of the present invention technical problem to be solved is: solve and put the problem that die-filling formula lower setup time is long, efficiency is low, error rate is high.
According to an aspect of the embodiment of the present invention, proposing the dispositions method of a kind of passive optical-fiber network access, comprising: in pre-deployment phase, optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and bind virtual parameters for authentication and corresponding resource; In the service fulfillment stage, perform following content: in response to user's application, be user's allocated resource; Issue true parameters for authentication, appointment optical line terminal equipment uses the virtual parameters for authentication in true parameters for authentication replacement binding information corresponding to this allocated resource; After the parameters for authentication utilizing true parameters for authentication to input user at optical line terminal equipment carries out certification, in response to the result that certification is passed through, the service parameter of resource corresponding to the parameters for authentication issuing user's input according to binding information, finishing service is open-minded.
In one embodiment, resource refers to the passive optical-fiber network subport position of optical line terminal equipment, comprises the code of optical line terminal equipment, frame number, slot number, passive optical-fiber network port numbers, subport number; And service parameter comprises outside VLAN, inner VLAN and terminal VLAN.
In one embodiment, parameters for authentication is logic optical network unit marks LOID, and virtual parameters for authentication is virtual LOID, and true parameters for authentication is true LOID.
In one embodiment, virtual LOID comprises: be used for distinguishing the identifier of virtual LOID and true LOID, the first separator, the code of line terminal equipment, the frame number of line terminal equipment, passive optical-fiber network slot number, passive optical-fiber network port numbers, passive optical-fiber network subport number, the second separator and random number.
In one embodiment, dispositions method also comprises: after service fulfillment, allocated resource is directly filed.
According to another aspect of the embodiment of the present invention, the deployment management system of a kind of passive optical-fiber network access is proposed, comprise: pre-deployment process module, for in pre-deployment phase, it optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and bind virtual parameters for authentication and corresponding resource; And service fulfillment processing module, in the service fulfillment stage, perform following content: in response to user's application, be user's allocated resource; Issue true parameters for authentication, appointment optical line terminal equipment uses the virtual parameters for authentication in true parameters for authentication replacement binding information corresponding to this allocated resource; After the parameters for authentication utilizing true parameters for authentication to input user at optical line terminal equipment carries out certification, in response to the result that certification is passed through, the service parameter of resource corresponding to the parameters for authentication issuing user's input according to binding information, finishing service is open-minded.
In one embodiment, service fulfillment processing module, also for: after service fulfillment, allocated resource is directly filed.
The present invention is at pre-deployment phase and finishing service MRP, be included on optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and with the resource binding planned, true parameters for authentication is issued in the service fulfillment stage, the dispositions method adopting true parameters for authentication to replace, reaches the effect that setup time reduces, error rate reduces, efficiency significantly improves that PON access is disposed.
In addition, virtual LOID adopts own coding form, can guarantee fail safe.Further, resource is according to planning fixed allocation, and therefore, resource, without the need to backfill, can directly be filed.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is dispositions method embodiment schematic flow sheet of passive optical-fiber network of the present invention access.
Fig. 2 is the present invention's virtual LOID coded format exemplary plot.
Fig. 3 is the structural representation of a deployment management system embodiment of passive optical-fiber network of the present invention access.
Fig. 4 is the PON FTTX configuration-system transformation schematic diagram that the present invention is based on virtual LOID.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
In order to solve put die-filling formula under the problem that setup time is long, efficiency is low, error rate is high that exists, the pre-deployment way of business can be adopted.But, the precondition that under current deployment way, business is disposed in advance is that optical line terminal need possess parameters for authentication so that binding configuration is implemented, if at the true LOID of the direct configure user of pre-deployment phase, there is the potential safety hazard usurped, therefore the embodiment of the present invention proposes the deployment scheme that a kind of passive optical-fiber network realized based on virtual parameters for authentication accesses.
In one embodiment, parameters for authentication can be such as LOID, and virtual parameters for authentication can be such as virtual LOID, and true parameters for authentication can be such as true LOID.
Fig. 1 is the schematic flow sheet of a dispositions method embodiment of passive optical-fiber network of the present invention access.
As shown in Figure 1, the dispositions method of the passive optical-fiber network access of the present embodiment comprises the following steps:
S101, in pre-deployment phase, optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and binds virtual parameters for authentication and corresponding resource.
In one embodiment, in pre-deployment phase, basic equipment parameter can also be configured on optical line terminal equipment, the IP address, cryptographic algorithm, agreement, service quality (QoS) strategy, bandwidth template etc. of such as optical line terminal equipment, but be not limited thereto.
Wherein, in one embodiment, resource refers to the passive optical-fiber network subport position of optical line terminal equipment, reference table 1, and passive optical-fiber network subport position can be combined by OLT, PON slot, PON port numbers and PON subport number and identified.The service parameter of resource such as comprises outside VLAN, inner VLAN and terminal VLAN.Wherein, outside VLAN can be such as SVLAN(service VLAN), inner VLAN can be such as CVLAN(user vlan).
The reference signal of the pre-configured list of OLT device is as shown in table 1:
Table 1
Then, in the service fulfillment stage, perform following content:
S102, in response to user's application, is user's allocated resource;
Such as, according to the application of user, for user specifies the resource that the Article 1 record in table 1 is corresponding.
S103, issues true parameters for authentication and PON subport number, assigns optical line terminal equipment to use true parameters for authentication to replace virtual parameters for authentication in this PON subport binding information corresponding to allocated resource;
Then in the service fulfillment stage, the reference signal of the configuration list of OLT device is as shown in table 2:
Table 2
As shown in table 2, in the service fulfillment stage, use true LOID to replace virtual LOID, such as, use true LOID1 to replace virtual LOID1, use true LOID2 to replace virtual LOID2, and issue PON subport 1,2.
S104, after the parameters for authentication utilizing true parameters for authentication to input user at optical line terminal equipment carries out certification, in response to the result that certification is passed through, the service parameter of resource corresponding to the parameters for authentication issuing user's input according to binding information, finishing service is open-minded.
In one embodiment, utilize true parameters for authentication to carry out certification to the parameters for authentication that user inputs to comprise: the parameters for authentication input user and each true parameters for authentication are compared, if the parameters for authentication of user's input is identical with some true parameters for authentication, then certification is passed through, otherwise, if the parameters for authentication of user's input is all not identical with all true parameters for authentication, then certification is not passed through.
In one embodiment, corresponding to the parameters for authentication issuing user's input according to binding information, the service parameter of resource comprises: pass through because user is authenticated, by the parameters for authentication that user inputs, i.e. a certain true parameters for authentication, can find this resource corresponding to true parameters for authentication and service parameter thereof from binding information.
In one embodiment, because resource is according to planning fixed allocation, therefore after service fulfillment, allocated resource directly can also being filed, confirming filing again without the need to backfilling resource.
In one embodiment, virtual LOID can adopt own coding form, to guarantee fail safe.Virtual LOID does not repeat in OLT device, or at least ensures not repeat under same PON port.Meanwhile, the true LOID of user that virtual LOID does not issue with the service fulfillment stage conflicts, and possesses obvious distinctive mark.Virtual LOID coding can generate configuration in OLT webmaster side, also can be generated by resource management system and issue.
Virtual LOID such as comprises: be used for distinguishing the identifier of virtual LOID and true LOID, the first separator, the code of line terminal equipment, the frame number of line terminal equipment, passive optical-fiber network slot number, passive optical-fiber network port numbers, passive optical-fiber network subport number, the second separator and random number.
Virtual LOID coded format example as shown in Figure 2.Virtual LOID can define 24 characters.Wherein,
21-24 position: retain position, be used for distinguishing virtual LOID and true LOID;
20th: the first separator is such as "-" separator;
16-19 position: OLT code;
14-15 position: OLT frame number;
12-13 position: OLT slot number, or claim PON slot number;
10-11 position: PON port numbers;
7-9 position: PON subport number, or claim ONU subport number;
6th: the second separator, be such as "-" separator, the first separator and the second separator also can be different;
1-5 position: random number.
Citing: code is 1 frame of the OLT of 1234,5 slots, and the virtual LOID of No. 64 ONU under PON mouth 0 is:
****-1234010500064-*****
Fig. 3 is the structural representation of a deployment management system embodiment of passive optical-fiber network of the present invention access.
As shown in Figure 3, the deployment management system of the present embodiment passive optical-fiber network access comprises:
Pre-deployment process module 301, in pre-deployment phase, optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and binds virtual parameters for authentication and corresponding resource; And
Service fulfillment processing module 302, in the service fulfillment stage, performs following content:
In response to user's application, it is user's allocated resource;
Issue true parameters for authentication, appointment optical line terminal equipment uses the virtual parameters for authentication in true parameters for authentication replacement binding information corresponding to this allocated resource;
After the parameters for authentication utilizing true parameters for authentication to input user at optical line terminal equipment carries out certification, in response to the result that certification is passed through, the service parameter of resource corresponding to the parameters for authentication issuing user's input according to binding information, finishing service is open-minded.
In one embodiment, service fulfillment processing module 302 also for: after service fulfillment, allocated resource is directly filed.
In one embodiment, resource refers to the passive optical-fiber network subport position of optical line terminal equipment; And service parameter comprises outside VLAN, inner VLAN and terminal VLAN.
In one embodiment, parameters for authentication is logic optical network unit marks LOID, and virtual parameters for authentication is virtual LOID, and true parameters for authentication is true LOID.
In one embodiment, virtual LOID comprises: be used for distinguishing the identifier of virtual LOID and true LOID, the first separator, the code of line terminal equipment, the frame number of line terminal equipment, passive optical-fiber network slot number, passive optical-fiber network port numbers, passive optical-fiber network subport number, the second separator and random number.Specifically with reference to previous embodiment, can repeat no more here.
Fig. 4 is the PON FTTX configuration-system transformation schematic diagram that the present invention is based on virtual LOID.Wherein, newly-increased virtual LOID encodes systematic function, can generate configuration in PON network management system, also can be generated by resource management system and by CRM(customer relation management) system and open activation system and issue.Correspondingly, open activation system and the business configuration parameter issued in opening process is simplified, only include the true LOID of user and OLT device code, OLT frame number, OLT slot number, PON port, PON subport number.OLT device then carries out software upgrading, supports the replacement of virtual LOID and true LOID.
Based on the PON FTTX configuration-system shown in Fig. 4, the dispositions method of passive optical-fiber network access can comprise the following steps:
(1) at pre-deployment phase and finishing service MRP, configuration OLT basic equipment parameter is comprised;
(2) PON network management system or the virtual LOID of resource management system Mass production, corresponding OLT device ONU logic subport configures every service parameter, comprises service VLAN/SVLAN, and be issued to OLT complete binding configuration;
(3) the service fulfillment stage, the application of CRM accepted user, simultaneously allocated resource;
(4) open activation system and issue the true LOID of user, OLT device code, OLT frame number, OLT slot number, PON port numbers, PON subport number by work order, the true LOID of network management configuration OLT replaces original virtual LOID, and completes and again bind;
(5) in-site installation personnel input LOID, and certification issues terminal traffic configuration parameter after passing through, and finishing service is open-minded, and due to resource and planning fixed allocation, resource, without the need to backfilling, can directly be filed again.Open phase flow configuration significantly to simplify.
By the PON FTTX configuration deployment scheme based on virtual LOID, the in advance deployment of every configuration parameter before customer service is opened can be conducive to, remarkable lifting configuration accuracy, shorten live traffic service time, compare and existingly put dress deployment scheme, pre-configured deployment efficiency and accuracy rate higher, be conducive to reducing O&M department site operation difficulty, cancel the order rate, open trouble ticket dispatch and scene and open and last remarkable reduction, therefore can be effectively cost-saving, improve O&M efficiency, significantly promote user satisfaction and customer satisfaction.Meanwhile, this deployment scheme can realize based on existing network existing device and related system, only need expand relevant software, and splits through-flow journey and slightly adjust and can realize, and transformation is convenient.Along with the deep popularization that PON technology (especially FTTH) is disposed, operation management and construction maintenance pressure increase suddenly, apply this deployment scheme by force pointed, the batch being particularly suitable for magnanimity terminal and local side apparatus is disposed, support magnanimity local side and the pre-configured deployment of terminal equipment batch under the various scene such as FTTH, FTTB simultaneously, adapt to variously put dress flow process.In addition, support that PON accesses terminal authentication security mechanism, virtual LOID coded system is flexible, realizes simple, problem pre-deployment phase can being avoided directly to configure true parameters for authentication cause deterioration of safety.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a dispositions method for passive optical-fiber network access, comprising:
In pre-deployment phase, optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and bind virtual parameters for authentication and corresponding resource;
In the service fulfillment stage, perform following content:
In response to user's application, it is user's allocated resource;
Issue true parameters for authentication, appointment optical line terminal equipment uses the virtual parameters for authentication in true parameters for authentication replacement binding information corresponding to this allocated resource;
After the parameters for authentication utilizing true parameters for authentication to input user at optical line terminal equipment carries out certification, in response to the result that certification is passed through, the service parameter of resource corresponding to the parameters for authentication issuing user's input according to binding information, finishing service is open-minded.
2. method according to claim 1, is characterized in that, resource refers to the passive optical-fiber network subport position of optical line terminal equipment; And
Service parameter comprises outside VLAN, inner VLAN and terminal VLAN.
3. method according to claim 1, is characterized in that, parameters for authentication is logic optical network unit marks LOID, and virtual parameters for authentication is virtual LOID, and true parameters for authentication is true LOID.
4. method according to claim 3, it is characterized in that, virtual LOID comprises: be used for distinguishing the identifier of virtual LOID and true LOID, the first separator, the code of line terminal equipment, the frame number of line terminal equipment, passive optical-fiber network slot number, passive optical-fiber network port numbers, passive optical-fiber network subport number, the second separator and random number.
5. method according to claim 1, is characterized in that, also comprises: after service fulfillment, allocated resource is directly filed.
6. a deployment management system for passive optical-fiber network access, comprising:
Pre-deployment process module, in pre-deployment phase, optical line terminal equipment is resource distribution service parameter, generating virtual parameters for authentication, and binds virtual parameters for authentication and corresponding resource; And
Service fulfillment processing module, in the service fulfillment stage, performs following content:
In response to user's application, it is user's allocated resource;
Issue true parameters for authentication, appointment optical line terminal equipment uses the virtual parameters for authentication in true parameters for authentication replacement binding information corresponding to this allocated resource;
After the parameters for authentication utilizing true parameters for authentication to input user at optical line terminal equipment carries out certification, in response to the result that certification is passed through, the service parameter of resource corresponding to the parameters for authentication issuing user's input according to binding information, finishing service is open-minded.
7. system according to claim 6, is characterized in that, resource refers to the passive optical-fiber network subport position of optical line terminal equipment; And
Service parameter comprises outside VLAN, inner VLAN and terminal VLAN.
8. system according to claim 6, is characterized in that, parameters for authentication is logic optical network unit marks LOID, and virtual parameters for authentication is virtual LOID, and true parameters for authentication is true LOID.
9. system according to claim 8, it is characterized in that, virtual LOID comprises: be used for distinguishing the identifier of virtual LOID and true LOID, the first separator, the code of line terminal equipment, the frame number of line terminal equipment, passive optical-fiber network slot number, passive optical-fiber network port numbers, passive optical-fiber network subport number, the second separator and random number.
10. system according to claim 6, is characterized in that, service fulfillment processing module, also for: after service fulfillment, allocated resource is directly filed.
CN201310683895.9A 2013-12-13 2013-12-13 The dispositions method and management system of passive optical-fiber network access Active CN104717576B (en)

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