CN104717576B - The dispositions method and management system of passive optical-fiber network access - Google Patents
The dispositions method and management system of passive optical-fiber network access Download PDFInfo
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Abstract
The invention discloses a kind of dispositions methods of passive optical-fiber network access and management system, are related to broadband access field.The present invention is in pre-deployment phase, that is, finishing service resource planning, including being resource distribution service parameter on optical line terminal equipment, generate virtual parameters for authentication, and it is bound with the resource planned, true parameters for authentication is issued in the service fulfillment stage, the dispositions method replaced using true parameters for authentication achievees the effect that the setup time reduction of passive optical network access deployment, lower error rate, efficiency significantly improve.
Description
Technical Field
The invention relates to the field of broadband access, in particular to a deployment method and a management system for passive optical network access.
Background
With The increasing demand of broadband services for access bandwidth, Passive Optical Network (PON) access, such as Fiber To The Home (FTTH) mode, gradually becomes The preferred mode for new user deployment in broadband speed-up due To its high bandwidth advantage. Because the PON system uses an Optical splitter, a plurality of Optical Network Unit (ONU) terminal devices can be connected to one Optical fiber, and terminal authentication is required to avoid the phenomenon of terminal theft. The logical optical network unit identification (Logic ONU ID, LOID) authentication mode has the characteristics of simple realization, easy management and no physical relation with the terminal equipment, can effectively control the physical access of the PON terminal equipment of a user, ensures the safety of access equipment, and can be used as the unique identification of service authentication.
At present, a release-installation mode is generally adopted in PON access deployment, a user temporarily allocates resources after applying for a service, and temporarily issues service parameters such as a user LOID and a Virtual Local Area Network (VLAN) through a work order, so that the configuration data volume is large in an opening stage, and a plurality of processing links are involved. In the mass PON terminal equipment brought by the optical copper feeding and withdrawing, the probability of errors in the opening configuration is high due to the uncertainty of resources such as PON ports, optical fibers, service VLANs and the like, and the influence of the receipt return cooperation time in each link is large. With the rapid increment of PON users (especially FTTH users), the problems of low working efficiency of field installation and maintenance, long configuration time, high error rate and the like are gradually reflected, and the service opening time and the perception of the users are directly influenced. Therefore, if the pre-deployment configuration is implemented on the Optical Line Terminal (OLT) device, the processing time of the opening process is simplified, and the efficiency is improved.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problem that: the problems of long configuration time, low efficiency and high error rate in the placing and loading mode are solved.
According to an aspect of the embodiments of the present invention, a method for deploying passive optical network access is provided, including: in the pre-deployment stage, configuring service parameters for resources on the optical line terminal equipment, generating virtual authentication parameters, and binding the virtual authentication parameters and corresponding resources; in the service opening stage, the following contents are executed: in response to a user application, designating a resource for a user; issuing a real authentication parameter, and assigning the optical line terminal equipment to replace a virtual authentication parameter corresponding to the specified resource in the binding information by using the real authentication parameter; after the optical line terminal equipment authenticates the authentication parameters input by the user by using the real authentication parameters, responding to the result of passing the authentication, issuing the service parameters of the resources corresponding to the authentication parameters input by the user according to the binding information, and completing service opening.
In one embodiment, the resource refers to a passive optical network sub-port position of the optical line terminal device, and includes a code, a frame number, a slot number, a passive optical network port number, and a sub-port number of the optical line terminal device; and the service parameters comprise an outer layer VLAN, an inner layer VLAN and a terminal VLAN.
In one embodiment, the authentication parameter is a logical optical network unit identification, LOID, the virtual authentication parameter is a virtual LOID, and the real authentication parameter is a real LOID.
In one embodiment, the virtual LOID includes: an identifier to distinguish the virtual LOID from the real LOID, a first delimiter, a code of the line termination device, a frame number of the line termination device, a passive fiber network slot number, a passive fiber network port number, a passive fiber network sub-port number, a second delimiter, and a random number.
In one embodiment, the deployment method further comprises: and after the service is opened, directly filing the specified resources.
According to another aspect of the embodiments of the present invention, a deployment management system for passive optical network access is provided, including: the pre-deployment processing module is used for configuring service parameters for resources on the optical line terminal equipment in a pre-deployment stage, generating virtual authentication parameters and binding the virtual authentication parameters and corresponding resources; and a service opening processing module, which is used for executing the following contents in the service opening stage: in response to a user application, designating a resource for a user; issuing a real authentication parameter, and assigning the optical line terminal equipment to replace a virtual authentication parameter corresponding to the specified resource in the binding information by using the real authentication parameter; after the optical line terminal equipment authenticates the authentication parameters input by the user by using the real authentication parameters, responding to the result of passing the authentication, issuing the service parameters of the resources corresponding to the authentication parameters input by the user according to the binding information, and completing service opening.
In an embodiment, the service provisioning processing module is further configured to: and after the service is opened, directly filing the specified resources.
The invention finishes the service resource planning in the pre-deployment stage, which comprises configuring service parameters for the resources on the optical line terminal equipment, generating virtual authentication parameters, binding with the planned resources, issuing real authentication parameters in the service opening stage, and adopting the deployment method of replacing the real authentication parameters, thereby achieving the effects of reducing the configuration time of PON access deployment, reducing the error rate and obviously improving the efficiency.
In addition, the virtual LOID adopts a special encoding format, so that the safety can be ensured. And the resources are fixedly distributed according to the plan, so the resources do not need to be backfilled and can be directly filed.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart illustrating a deployment method for passive optical network access according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating an example of a virtual LOID encoding format according to the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of a deployment management system for passive optical network access according to the present invention.
Fig. 4 is a schematic diagram illustrating modification of a PON FTTX configuration system based on virtual LOIDs according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
In order to solve the problems of long configuration time, low efficiency and high error rate in the placement mode, a service pre-deployment mode can be adopted. However, a precondition of service pre-deployment in the current deployment mode is that an optical line terminal needs to have authentication parameters to facilitate implementation of binding configuration, and if a real LOID of a user is directly configured in a pre-deployment stage, potential safety hazards of embezzlement exist, so that the embodiment of the invention provides a deployment scheme of passive optical network access based on virtual authentication parameters.
In one embodiment, the authentication parameter may be, for example, a LOID, the virtual authentication parameter may be, for example, a virtual LOID, and the real authentication parameter may be, for example, a real LOID.
Fig. 1 is a flowchart illustrating an embodiment of a method for deploying passive optical network access according to the present invention.
As shown in fig. 1, the deployment method of passive optical network access in this embodiment includes the following steps:
s101, in the pre-deployment stage, configuring service parameters for resources on the optical line terminal equipment, generating virtual authentication parameters, and binding the virtual authentication parameters and corresponding resources.
In one embodiment, in the pre-deployment phase, basic device parameters such as, but not limited to, IP address of the optical line termination device, encryption algorithm, protocol, quality of service (QoS) policy, bandwidth template, etc. may also be configured on the optical line termination device.
In an embodiment, the resource refers to a passive optical network sub-port position of the optical line terminal device, and referring to table 1, the passive optical network sub-port position may be identified by combining an OLT, a PON slot position, a PON port number, and a PON sub-port number. The traffic parameters of the resource include, for example, an outer VLAN, an inner VLAN, and a terminal VLAN. The outer VLAN may be, for example, an SVLAN (traffic VLAN), and the inner VLAN may be, for example, a CVLAN (customer VLAN).
A reference schematic of a preconfigured form of an OLT device is shown in table 1:
TABLE 1
Then, in the service opening stage, the following is executed:
s102, responding to a user application, and appointing resources for the user;
for example, according to the application of the user, the resource corresponding to the first record in table 1 is specified for the user.
S103, issuing a real authentication parameter and a PON sub-port number, and assigning the optical line terminal equipment to replace a virtual authentication parameter corresponding to a specified resource in the PON sub-port binding information by using the real authentication parameter;
then, in the service opening stage, the reference schematic of the configuration form of the OLT device is shown in table 2:
TABLE 2
As shown in table 2, in the service opening phase, the virtual LOID is replaced with the real LOID, for example, the virtual LOID1 is replaced with the real LOID1, the virtual LOID2 is replaced with the real LOID2, and the PON subport 1, 2 is also issued.
And S104, after the optical line terminal equipment authenticates the authentication parameters input by the user by using the real authentication parameters, responding to the result of passing the authentication, issuing the service parameters of the resources corresponding to the authentication parameters input by the user according to the binding information, and completing service opening.
In one embodiment, authenticating the authentication parameters input by the user with the true authentication parameters comprises: and comparing the authentication parameters input by the user with the real authentication parameters, if the authentication parameters input by the user are the same as one of the real authentication parameters, the authentication is passed, otherwise, if the authentication parameters input by the user are different from all the real authentication parameters, the authentication is not passed.
In one embodiment, the issuing the service parameter of the resource corresponding to the authentication parameter input by the user according to the binding information includes: since the user passes the authentication, the resource and the service parameter corresponding to the real authentication parameter can be found from the binding information through the authentication parameter input by the user, namely a certain real authentication parameter.
In one embodiment, since the resources are fixedly allocated according to the plan, after the service is opened, the specified resources can be directly filed without backfilling the resources and confirming the filing.
In one embodiment, the virtual LOID may be in a proprietary encoding format to ensure security. The virtual LOIDs are not duplicated within the OLT apparatus, or at least guaranteed not to be duplicated under the same PON port. Meanwhile, the virtual LOID does not conflict with the real LOID of the user issued in the service opening stage, and obvious distinguishing identification is provided. The virtual LOID code can be configured at the OLT network management side, and can also be generated and issued by a resource management system.
The virtual LOID includes, for example: an identifier to distinguish the virtual LOID from the real LOID, a first delimiter, a code of the line termination device, a frame number of the line termination device, a passive fiber network slot number, a passive fiber network port number, a passive fiber network sub-port number, a second delimiter, and a random number.
An example of a virtual LOID encoding format is shown in FIG. 2. The virtual LOID may define 24 characters. Wherein,
21-24 bits: a reserved bit for distinguishing between a virtual LOID and a real LOID;
position 20: a first delimiter, for example a "-" delimiter;
16-19 position: an OLT code;
14-15 position: an OLT frame number;
12-13 position: an OLT slot number or a PON slot number;
10-11 position: a PON port number;
7-9 position: PON sub-port number, or ONU sub-port number;
position 6: a second delimiter, such as a "-" delimiter, the first delimiter and the second delimiter may also be different;
1-5 position: a random number.
Examples are: the code is 1 frame of OLT of 1234, 5 slots, and the virtual LOID of No. 64 ONU at PON port 0 is:
****-1234010500064-*****
fig. 3 is a schematic structural diagram of an embodiment of a deployment management system for passive optical network access according to the present invention.
As shown in fig. 3, the deployment management system for passive optical network access in this embodiment includes:
a pre-deployment processing module 301, configured to configure service parameters for resources on an optical line terminal device in a pre-deployment stage, generate virtual authentication parameters, and bind the virtual authentication parameters and corresponding resources; and
a service provisioning processing module 302, configured to execute the following contents in a service provisioning stage:
in response to a user application, designating a resource for a user;
issuing a real authentication parameter, and assigning the optical line terminal equipment to replace a virtual authentication parameter corresponding to the specified resource in the binding information by using the real authentication parameter;
after the optical line terminal equipment authenticates the authentication parameters input by the user by using the real authentication parameters, responding to the result of passing the authentication, issuing the service parameters of the resources corresponding to the authentication parameters input by the user according to the binding information, and completing service opening.
In one embodiment, the service provisioning processing module 302 is further configured to: and after the service is opened, directly filing the specified resources.
In one embodiment, the resource refers to a passive optical network sub-port position of the optical line terminal equipment; and the service parameters comprise an outer layer VLAN, an inner layer VLAN and a terminal VLAN.
In one embodiment, the authentication parameter is a logical optical network unit identification, LOID, the virtual authentication parameter is a virtual LOID, and the real authentication parameter is a real LOID.
In one embodiment, the virtual LOID includes: an identifier to distinguish the virtual LOID from the real LOID, a first delimiter, a code of the line termination device, a frame number of the line termination device, a passive fiber network slot number, a passive fiber network port number, a passive fiber network sub-port number, a second delimiter, and a random number. Reference may be made specifically to the foregoing embodiments, which are not described in detail herein.
Fig. 4 is a schematic diagram illustrating modification of a PON FTTX configuration system based on virtual LOIDs according to the present invention. The new virtual LOID code generation function can generate configuration in a PON network management system, and can also be generated by a resource management system and issued by a CRM (customer relationship management) system and an activation system. Correspondingly, the activation system simplifies the service configuration parameters issued in the activation process, and only includes the user real LOID, the OLT device code, the OLT frame number, the OLT slot number, the PON port and the PON sub-port number. And the OLT equipment carries out software upgrading and supports the replacement of the virtual LOID and the real LOID.
Based on the PON FTTX configuration system shown in fig. 4, the deployment method of passive optical network access may include the following steps:
(1) completing service resource planning in a pre-deployment stage, including configuring OLT basic equipment parameters;
(2) the PON network management system or the resource management system generates virtual LOIDs in batches, configures various service parameters including service VLAN/SVLAN corresponding to the ONU logical sub-port of the OLT equipment, and sends the service parameters to the OLT to complete binding configuration;
(3) in the service opening stage, the CRM accepts the user application and designates resources at the same time;
(4) the activation system is opened and activated and issues the real LOID of the user, an OLT equipment code, an OLT frame number, an OLT slot number, a PON port number and a PON sub-port number through a work order, and the network manager configures the real LOID of the OLT to replace the original virtual LOID and completes rebinding;
(5) and (4) inputting the LOID by a field installer, issuing terminal service configuration parameters after the authentication is passed, completing service opening, and directly filing without refilling resources due to fixed allocation of resources and planning. The flow configuration at the opening stage is significantly simplified.
Through the PON FTTX configuration and deployment scheme based on the virtual LOID, the method can be beneficial to the advanced deployment of various configuration parameters before the user service is opened, the configuration accuracy is obviously improved, the opening time of the field service is shortened, compared with the existing amplification and deployment scheme, the pre-configuration and deployment efficiency and the accuracy are higher, the method is beneficial to reducing the field construction difficulty of an operation and maintenance department, and the rejection rate, the flow of the opening work order and the duration of the field opening are obviously reduced, so the cost can be effectively saved, the operation and maintenance efficiency is improved, and the user satisfaction and the customer satisfaction are obviously improved. Meanwhile, the deployment scheme can be realized based on existing equipment and related systems of the existing network, and can be realized only by expanding related software and slightly adjusting the opening process, so that the reconstruction is convenient. With the deep popularization of PON technology (especially FTTH) deployment and the sudden increase of operation management and construction maintenance pressure, the deployment scheme has strong pertinence, is particularly suitable for the batch deployment of mass terminals and local side equipment, simultaneously supports the batch pre-configuration deployment of mass local side and terminal equipment under various scenes such as FTTH, FTTB and the like, and is suitable for various loading and unloading processes. In addition, a PON access terminal authentication security mechanism is supported, the virtual LOID coding mode is flexible, the realization is simple, and the problem of poor security caused by direct configuration of real authentication parameters in a pre-deployment stage can be avoided.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A deployment method for passive optical network access comprises the following steps:
in the pre-deployment stage, configuring service parameters for resources on the optical line terminal equipment, generating virtual authentication parameters, and binding the virtual authentication parameters and corresponding resources;
in the service opening stage, the following contents are executed:
in response to a user application, designating a resource for a user;
issuing a real authentication parameter, and assigning the optical line terminal equipment to replace a virtual authentication parameter corresponding to the specified resource in the binding information by using the real authentication parameter;
after the optical line terminal equipment authenticates the authentication parameters input by the user by using the real authentication parameters, responding to the result of passing the authentication, issuing the service parameters of the resources corresponding to the authentication parameters input by the user according to the binding information, and completing service opening;
the authentication parameter is a logical optical network unit identification LOID, the virtual authentication parameter is a virtual LOID, and the real authentication parameter is a real LOID.
2. The method of claim 1, wherein the resource refers to a passive optical network sub-port location of the optical line termination device; and
the service parameters comprise an outer layer VLAN, an inner layer VLAN and a terminal VLAN.
3. The method of claim 1, wherein the virtual LOID comprises: an identifier to distinguish the virtual LOID from the real LOID, a first delimiter, a code of the line termination device, a frame number of the line termination device, a passive fiber network slot number, a passive fiber network port number, a passive fiber network sub-port number, a second delimiter, and a random number.
4. The method of claim 1, further comprising: and after the service is opened, directly filing the specified resources.
5. A deployment management system for passive optical network access, comprising:
the pre-deployment processing module is used for configuring service parameters for resources on the optical line terminal equipment in a pre-deployment stage, generating virtual authentication parameters and binding the virtual authentication parameters and corresponding resources; and
the service opening processing module is used for executing the following contents in the service opening stage:
in response to a user application, designating a resource for a user;
issuing a real authentication parameter, and assigning the optical line terminal equipment to replace a virtual authentication parameter corresponding to the specified resource in the binding information by using the real authentication parameter;
after the optical line terminal equipment authenticates the authentication parameters input by the user by using the real authentication parameters, responding to the result of passing the authentication, issuing the service parameters of the resources corresponding to the authentication parameters input by the user according to the binding information, and completing service opening;
the authentication parameter is a logical optical network unit identification LOID, the virtual authentication parameter is a virtual LOID, and the real authentication parameter is a real LOID.
6. The system of claim 5, wherein the resource refers to a passive optical network sub-port location of the optical line termination device; and
the service parameters comprise an outer layer VLAN, an inner layer VLAN and a terminal VLAN.
7. The system of claim 5, wherein the virtual LOID comprises: an identifier to distinguish the virtual LOID from the real LOID, a first delimiter, a code of the line termination device, a frame number of the line termination device, a passive fiber network slot number, a passive fiber network port number, a passive fiber network sub-port number, a second delimiter, and a random number.
8. The system of claim 5, wherein the service provisioning processing module is further configured to: and after the service is opened, directly filing the specified resources.
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| CN107371250B (en) * | 2016-05-13 | 2023-07-14 | 中兴通讯股份有限公司 | Method and device for sending instruction and method and device for receiving instruction |
| WO2018058624A1 (en) * | 2016-09-30 | 2018-04-05 | 华为技术有限公司 | Method for accessing optical network by optical network unit, and authentication device and system |
| CN108243360B (en) * | 2016-12-23 | 2020-12-22 | 中国电信股份有限公司 | Passive optical fiber network access information identification system and method |
| CN110719235B (en) * | 2018-07-12 | 2024-07-19 | 北京亿阳信通科技有限公司 | Broadband resource allocation method and device and terminal equipment |
| CN114448770B (en) * | 2022-01-24 | 2024-02-23 | 北京电信规划设计院有限公司 | Method for customizing broadband network slices |
| CN115190022B (en) * | 2022-07-25 | 2023-08-22 | 武汉烽火技术服务有限公司 | ONU configuration deployment method and device |
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