CN113014324B - Networking method, device, equipment, system and storage medium - Google Patents

Networking method, device, equipment, system and storage medium Download PDF

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CN113014324B
CN113014324B CN202110571219.7A CN202110571219A CN113014324B CN 113014324 B CN113014324 B CN 113014324B CN 202110571219 A CN202110571219 A CN 202110571219A CN 113014324 B CN113014324 B CN 113014324B
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management entity
onu
information
identity information
comparison result
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CN113014324A (en
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郑直
王培佩
胡兆祥
李明
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Wuhan Yangtze Optical Technology Co ltd
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Wuhan Yangtze Optical Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention discloses a networking method, a networking device, networking equipment, a networking system and a storage medium. Wherein the method comprises the following steps: obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs; comparing the first identity information with the second identity information to obtain a comparison result; and judging whether the first management entity manages the first ONU according to the comparison result.

Description

Networking method, device, equipment, system and storage medium
Technical Field
The present invention relates to the field of optical network communication technologies, and in particular, to a networking method, apparatus, device, system, and storage medium.
Background
Users are continuously promoting broadband packages to obtain better internet experience, including higher network speed and better network coverage. However, research and research have found that the capability of many high-bandwidth packages cannot be fully exerted, and especially for large-dwelling houses and villa coverage, the problems of insufficient Wi-Fi bandwidth, poor coverage and the like cause frequent blocking of video and game services, poor user experience and become a main pain point of the large-dwelling houses. The reason is analyzed, and besides the reason of the bandwidth limitation of an application service provider, the difference of internet experience is huge because the optical fiber enters the home, but the optical fiber only reaches the information box of the home user, the network networking in the home is customized by the user, and the adopted solution is various.
The optical fiber broadband network is an important component of network infrastructure, and when a new capital construction is vigorously developed in China, the evolution and upgrading of the optical fiber broadband network are accelerated, a gigabit/super gigabit optical fiber broadband network is constructed, the optical fiber network is pushed to further extend to users, the operation efficiency of the information infrastructure is necessarily improved by assistance, new consumption requirements are stimulated, and a solid information base is provided for the prosperity of internet services. The technology of deploying optical fibers to rooms (FTTR) directly extends The optical fibers to each Room, can realize The coverage capacity of more than giga of The whole house, provides key capacity for constructing high-quality infrastructure of a home, and is one of The development directions of The giga home networking in The future.
There are two FTTR schemes in the current industry: a point-to-multipoint FTTR solution (FTTR-P2 MP) and a point-to-point FTTR solution (FTTR-P2P).
The FTTR point-to-multipoint solution is based on optical fiber medium networking, an FTTR main optical modem is deployed at a home wiring box or a home center, the main optical modem is used as a core, a P2MP mode is adopted, and a home optical fiber network is constructed based on an optical splitter and a single-core bidirectional optical fiber. The FTTR-P2MP solution requires the addition of a new home Optical communication device type, namely, a master Optical modem, which is located between the OLT and the slave Optical modems, is connected to an Optical Line Terminal (OLT) via an xg(s) -PON or 10GEPON upwards, supports gigabit ingress, and provides a fiber interface connection to the slave Optical modems downwards. The FTTR main light cat plays a role of 'take on and off', and 'light enters copper and exits' to extend to each room.
The FTTR-P2P solution consists of parts such as a main gateway, an optical router, a home optical network, etc. A main gateway: the new household optical modem device type is arranged between the OLT and the slave optical modem, is connected with the OLT upwards through an XG (S) -PON or a 10GEPON, supports gigabit-in-home and is provided with a plurality of optical fiber interfaces connected with the optical router downwards. The primary gateway functions primarily as a "take-up and take-down" to extend the fiber to the various rooms.
Both of the above solutions require the development of new devices, namely "master light cat", "master gateway", and require corresponding chip support. Under the situation that the current chip is particularly tense, chips which meet the function and have proper cost are rare, so that more manufacturers are limited to enter the field, and the whole house gigabit coverage service of an optical fiber to a room is difficult to popularize. No effective solution to this problem is currently available.
Disclosure of Invention
In order to solve the existing technical problems, the present invention mainly aims to provide a networking method, apparatus, device, system and storage medium.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
in a first aspect, the present invention provides a networking method, applied to a networking system, where the system includes at least one management entity, and each management entity in the at least one management entity manages a plurality of optical network units, ONUs; the method comprises the following steps:
obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity;
acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs;
comparing the first identity information with the second identity information to obtain a comparison result;
and judging whether the first management entity manages the first ONU according to the comparison result.
In the above scheme, the first identity information includes first identification information and first authentication information; the second identity information comprises second identification information and second authentication information; comparing the first identity information with the second identity information to obtain a comparison result, including:
performing first comparison on the first identification information and the second identification information to obtain a first comparison result;
performing second comparison on the first authentication information and the second authentication information to obtain a second comparison result;
determining the alignment result based on the first alignment result and the second alignment result.
In the above embodiment, the determining the alignment result based on the first alignment result and the second alignment result includes:
determining that the comparison result is that the comparison of the second identity information is successful under the condition that the first comparison result shows that the first identification information is the same as the second identification information and the second comparison result shows that the first authentication information is the same as the second authentication information;
and determining that the comparison result is that the comparison of the second identity information fails under the condition that the first comparison result shows that the first identification information is different from the second identification information and/or the second comparison result shows that the first authentication information is different from the second authentication information.
In the foregoing solution, the determining, according to the comparison result, whether the first management entity manages the first ONU includes:
determining that the first management entity manages the first ONU under the condition that the comparison result is that the second identity information is successfully compared;
and determining that the first management entity does not manage the first ONU under the condition that the comparison result is that the comparison of the second identity information fails.
In the foregoing solution, the first management entity includes at least one sub-management entity, and the method further includes:
acquiring first attribute information of a first sub-management entity; the first attribute information is used for indicating the first ONU to configure the second identity information and the second attribute information; the first sub-management entity is any one of the at least one sub-management entity.
In the above aspect, the method further includes:
issuing service configuration information to the corresponding first ONU based on the first identity information; and the service configuration information is used for indicating a first ONU which is added into the first management entity to carry out networking according to the second attribute information.
In a second aspect, the present invention further provides a networking system, where the system includes an optical line terminal OLT, an optical splitter, and an optical network unit ONU; the OLT comprises at least one management entity, and each management entity in the at least one management entity manages a plurality of ONUs; the optical splitter is respectively connected with the OLT and the plurality of ONUs;
the OLT is used for obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs; comparing the first identity information with the second identity information to obtain a comparison result; and judging whether the first management entity manages the first ONU according to the comparison result.
In a third aspect, the present invention further provides a networking apparatus, where the apparatus is applied to a networking system, and the system includes at least one management entity, where each management entity in the at least one management entity manages a plurality of optical network units, ONUs; the device comprises: an obtaining unit, a comparing unit and a judging unit, wherein,
the obtaining unit is used for obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; and obtaining second identity information configured by the first ONU; the first ONU is any one of the ONUs;
the comparison unit is used for comparing the first identity information with the second identity information to obtain a comparison result;
the judging unit is configured to judge whether the first management entity manages the first ONU according to the comparison result.
In the above scheme, the first identity information includes first identification information and first authentication information; the second identity information comprises second identification information and second authentication information;
the comparison unit is further configured to perform a first comparison on the first identification information and the second identification information to obtain a first comparison result; performing second comparison on the first authentication information and the second authentication information to obtain a second comparison result; determining the alignment result based on the first alignment result and the second alignment result.
In the foregoing solution, the comparing unit is further configured to determine that the comparison result is that the second identity information is successfully compared when the first comparison result indicates that the first identification information is the same as the second identification information, and the second comparison result indicates that the first authentication information is the same as the second authentication information; and determining that the comparison result is that the comparison of the second identity information fails under the condition that the first comparison result shows that the first identification information is different from the second identification information and/or the second comparison result shows that the first authentication information is different from the second authentication information.
In the foregoing solution, the determining unit is further configured to determine that the first management entity manages the first ONU, when the comparison result is that the second identity information is successfully compared; and determining that the first management entity does not manage the first ONU under the condition that the comparison result is that the comparison of the second identity information fails.
In the foregoing solution, the first management entity includes at least one sub-management entity, and the obtaining unit is further configured to obtain first attribute information of the first sub-management entity; the first attribute information is used for indicating the first ONU to configure the second identity information and the second attribute information; the first sub-management entity is any one of the at least one sub-management entity.
In the above solution, the apparatus further includes an issuing unit, configured to issue service configuration information to the corresponding first ONU based on the first identity information; and the service configuration information is used for indicating the corresponding first ONU to carry out networking according to the second attribute information.
In a fourth aspect, an embodiment of the present invention provides a storage medium, on which a computer program is stored; the computer program, when executed by a processor, implements the steps of any of the methods described above.
In a fifth aspect, an embodiment of the present invention provides a networking device, where the networking device includes: a processor and a memory for storing a computer program operable on the processor, wherein the processor is operable to perform the steps of any of the above methods when executing the computer program.
The embodiment of the invention provides a networking method, a networking device, networking equipment, a networking system and a storage medium. The method is applied to a networking system, the system comprises at least one management entity, and each management entity in the at least one management entity manages a plurality of Optical Network Units (ONUs); the method comprises the following steps: obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs; comparing the first identity information with the second identity information to obtain a comparison result; and judging whether the first management entity manages the first ONU according to the comparison result. By adopting the technical scheme of the embodiment of the invention, the comparison result is obtained by comparing the first identity information with the second identity information, and whether the first management entity manages the first ONU or not is judged according to the comparison result, so that the whole house gigabit coverage service from the optical fiber to the room can be popularized without researching and developing new equipment and corresponding chip support.
Drawings
Fig. 1 is a schematic diagram of a fiber-to-home subscriber networking according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a fiber deployment-to-room point-to-multipoint networking provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of a fiber deployment to room point-to-point networking according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a networking method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a networking system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a networking device according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a hardware structure of a networking device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following describes specific technical solutions of the present invention in further detail with reference to the accompanying drawings in the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
For a better understanding of the present invention, some networking modes will be described below.
Fiber To The Home (FTTH) is one of typical application types of broadband optical access networks, and is characterized in that an access mode for connecting a communication office end and a Home is only used by an optical Fiber transmission medium, and an introduced optical Fiber is shared by a single Home. An Optical Network Unit (ONU) Optical node is deployed in a user home, and a UNI interface is directly provided to connect with the user home Network, so that the FTTH application is formed. The ONUs are connected up to the OLT by fiber optics and down to provide access capabilities such as LAN, POTS, CATV, and Wi-Fi for accessing home terminal equipment. For convenience of understanding, fig. 1 may be combined with fig. 1 to understand, where fig. 1 is a schematic diagram of a fiber-to-home subscriber networking according to an embodiment of the present invention.
The FTTR point-to-multipoint solution is based on optical fiber medium networking, an FTTR main optical modem is deployed at a home wiring box or a home center, the main optical modem is used as a core, a P2MP mode is adopted, and a home optical fiber network is constructed based on an optical splitter and a single-core bidirectional optical fiber. The FTTR main optical modem is connected with the OLT upwards, and is connected with a plurality of slave optical modems downwards through optical fibers, the slave optical modems support gigabit Ethernet ports and Wi-Fi6, and the optical fibers enter each room to provide wired and wireless gigabit network coverage for each room. For convenience of understanding, fig. 2 is a schematic diagram of a fiber-to-room point-to-multipoint networking provided by an embodiment of the present invention and may be understood in combination with fig. 2.
The main light cat: the new household optical modem device type is arranged between the OLT and the slave optical modem, is connected with the OLT through the XG (S) -PON or 10GEPON upwards, supports gigabit-in and provides 1 optical fiber interface downwards to connect the slave optical modem.
From light cat: the home distributed Wi-Fi access equipment is distributed in each room of a home, is upwards connected with an FTTR main light cat through a home optical cable, and is downwards provided with Wi-Fi6 and GE ports to access various home internet access terminals. The slave optical modem is equivalent to the ONU in fig. 1.
The FTTR-P2P solution consists of parts such as a main gateway, an optical router, a home optical network, etc. For convenience of understanding, fig. 3 is a schematic diagram of a network in which optical fibers are deployed from room to room point according to an embodiment of the present invention.
A main gateway: the new household optical modem device type is arranged between the OLT and the slave optical modem, is connected with the OLT upwards through an XG (S) -PON or a 10GEPON, supports gigabit-in-home and is provided with a plurality of optical fiber interfaces connected with the optical router downwards.
An optical router: the home distributed Wi-Fi access equipment is distributed in each room of a home, is upwards connected with the main gateway through a home optical cable, and is downwards provided with Wi-Fi6 and GE ports to access various home internet access terminals.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 4 is a flowchart illustrating a networking method according to an embodiment of the present invention. As shown in fig. 4, the system includes at least one management entity, each of the at least one management entity managing a plurality of optical network units, ONUs; the method comprises the following steps:
s101: obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity.
It should be noted that the networking system described herein may be a virtualization-managed home networking system, and as an example, the virtualization-managed home networking system may be an all-optical home networking system based on distributed virtualization management. The at least one management entity may be understood as a management entity or a plurality of management entities, and the management entity may be a virtualized management entity, which may be created by the OLT, and as an example, the virtualized management entity may correspond to a virtual domain. Each of the at least one management entity manages a plurality of optical network units, ONUs, may be understood as that each of the at least one management entity may perform unified management on a plurality of ONUs belonging to a corresponding virtual domain of the management entity. In practical application, the multiple ONUs may be deployed in the same user home, and the specific number of the ONUs may be determined according to an actual situation, which is not limited herein. As an example, the specific number of the ONUs may be 4, and each room in the same user home may be deployed by one ONU.
Obtaining first identity information of a first management entity; the first identity information may be any identity information that can uniquely distinguish the management entity, and is not limited herein. As an example, the first identity information may include at least first identification information and first authentication information; wherein the first identification information may be domain identifier information, and the domain identifier information may be an Identity identification number (ID), for example, a virtual domain ID; the first authentication information may be an authentication handle, e.g., a password.
S102: acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs.
It should be noted that obtaining the second identity information configured by the first ONU may be obtaining the second identity information configured by any ONU in the multiple ONUs; the second identity information may be any identity information that can uniquely distinguish the ONUs, and is not limited herein. As an example, the second identity information may include at least second identification information and second authentication information; wherein the second identification information may be domain identifier information, and the domain identifier information may be a virtual domain ID; the second authentication information may be an authentication handle, e.g., a password.
S103: and comparing the first identity information with the second identity information to obtain a comparison result.
It should be noted that, comparing the first identity information with the second identity information to obtain a comparison result may be to compare the first identity information with the second identity information to obtain a comparison result that the first identity information and the second identity information are compared with each other in the same manner or a comparison result that the first identity information and the second identity information are compared with each other in a different manner. In practical applications, the process of comparing the identity information in this embodiment may be understood as an authentication process of the identity information.
S104: and judging whether the first management entity manages the first ONU according to the comparison result.
It should be noted that, determining, according to the comparison result, whether the first management entity manages the first ONU may be that, when the comparison result indicates that the first identity information and the second identity information are the same in comparison, determining that the first management entity manages the first ONU; and under the condition that the comparison result shows that the comparison of the first identity information and the second identity information is different, judging that the first management entity does not manage the first ONU. The method comprises the steps that a first management entity is judged to manage that the first ONU can be added into the first management entity for the first ONU, and the first management entity can manage the first ONU; judging that the first management entity does not manage the first ONU, the first ONU can be the first ONU without adding the first management entity, the first ONU exists as an independent ONU, and the first management entity can not manage the first ONU.
According to the networking method provided by the embodiment of the invention, the comparison result is obtained by comparing the first identity information with the second identity information, whether the first management entity manages the first ONU or not is judged according to the comparison result, and the whole room gigabit coverage service from the optical fiber to the room can be popularized without researching and developing new equipment and corresponding chip support.
In an optional embodiment of the present invention, the first identity information comprises first identification information and first authentication information; the second identity information comprises second identification information and second authentication information; comparing the first identity information with the second identity information to obtain a comparison result, including: performing first comparison on the first identification information and the second identification information to obtain a first comparison result; performing second comparison on the first authentication information and the second authentication information to obtain a second comparison result; determining the alignment result based on the first alignment result and the second alignment result.
It should be noted that the first identity information includes first identification information and first authentication information; the first identification information may be any identification information that can uniquely distinguish the first management entity, and is not limited herein, and as an example, the first identification information may be a domain identifier; the first authentication information may be any authentication information, which is not limited herein, and as an example, the first authentication information may be an authentication handle. In practical applications, at least one management entity may be created by a management module in the OLT, and each management entity is assigned a unique domain identifier and an authentication handle.
The second identity information comprises second identification information and second authentication information; the second identification information may be any identification information that can distinguish the first ONU, and is not limited herein, and as an example, the second identification information may be a domain identifier; the second authentication information may be any authentication information, which is not limited herein, and as an example, the second authentication information may be an authentication handle. In practical application, when the ONU performs initialization configuration, the corresponding domain identifier and authentication handle may be allocated according to an attribute of the ONU possibly in the virtual management entity.
The first identification information and the second identification information are subjected to first comparison, and the obtained first comparison result can be obtained by performing first comparison on the first identification information and the second identification information to obtain a comparison result that the first identification information and the second identification information are the same and a comparison result that the first identification information and the second identification information are different. For convenience of understanding, in an actual application, when a first ONU is online, reporting a first domain identifier allocated by the first ONU, receiving, by an OLT, the first domain identifier, and comparing the first domain identifier with a second domain identifier allocated by a first management entity, to obtain a comparison result indicating that the first domain identifier and the second domain identifier are the same in comparison and the comparison is not the same. That is, the ONU reports its own domain identifier online to see whether the management entity corresponding to the domain identifier identical to the domain identifier can be found.
And performing second comparison on the first authentication information and the second authentication information to obtain a second comparison result, wherein the second comparison result can be performed on the first authentication information and the second authentication information to obtain a comparison result that the first authentication information and the second authentication information are the same and a comparison result that the first authentication information and the second authentication information are different. For convenience of understanding, in an actual application, when a first ONU is online, reporting first authentication information allocated to the first ONU, receiving, by an OLT, the first authentication information, and comparing the first authentication information with second authentication information allocated to a first management entity, to obtain a comparison result indicating that the first authentication information and the second authentication information are identical or different in comparison. Namely, the ONU reports the authentication information of the ONU on line, and whether a management entity corresponding to the authentication information which is the same as the authentication information can be found is judged.
Determining the alignment result based on the first alignment result and the second alignment result may be determining the alignment result based on the first alignment result and the second alignment result in combination; as an example, comprehensively determining the comparison result based on the first comparison result and the second comparison result may be that the comparison result is determined that the second identity information is successfully compared in the case that the first comparison result indicates that the first identification information and the second identification information are the same and the second comparison result indicates that the first authentication information and the second authentication information are the same; and determining that the comparison result is that the comparison of the second identity information fails under the condition that the first comparison result shows that the first identification information is different from the second identification information and/or the second comparison result shows that the first authentication information is different from the second authentication information.
In an optional embodiment of the present invention, the determining the alignment result based on the first alignment result and the second alignment result comprises: determining that the comparison result is that the comparison of the second identity information is successful under the condition that the first comparison result shows that the first identification information is the same as the second identification information and the second comparison result shows that the first authentication information is the same as the second authentication information;
and determining that the comparison result is that the comparison of the second identity information fails under the condition that the first comparison result shows that the first identification information is different from the second identification information and/or the second comparison result shows that the first authentication information is different from the second authentication information.
It should be noted that, when the first comparison result indicates that the first identification information and the second identification information are the same and the second comparison result indicates that the first authentication information and the second authentication information are the same, it is determined that the comparison result indicates that the second identity information is successfully compared, which may be understood that the identity authentication of the first ONU passes, and virtualization is completed.
And when the first comparison result shows that the first identification information is different from the second identification information, and/or the second comparison result shows that the first authentication information is different from the second authentication information, determining that the comparison result is that the second identity information fails to be compared, which means that the identity authentication of the first ONU fails, and the virtualization cannot be completed. Namely, there may be three situations in which the second identity information fails to be compared, where the first situation is: the first identification information is different from the second identification information, namely the identity authentication of the first ONU is not passed, and the virtualization cannot be completed; case two: the first authentication information is different from the second authentication information, namely the identity authentication of the first ONU is not passed, and the virtualization cannot be completed; case three: the first identification information is different from the second identification information, and the first authentication information is different from the second authentication information, that is, the identity authentication of the first ONU does not pass, and the virtualization cannot be completed.
In practical application, when a first ONU is online, reporting a first domain identifier allocated to the first ONU, receiving, by the OLT, the first domain identifier, comparing the first domain identifier with a second domain identifier allocated to a first management entity, reporting, by the OLT, first authentication information allocated to the first management entity when a comparison result shows that the first domain identifier and the second domain identifier are the same in comparison, receiving, by the OLT, the first authentication information, comparing the first authentication information with second authentication information allocated to the first management entity, and if the comparison result shows that the first authentication information and the second authentication information are the same in comparison, passing the identity authentication of the first ONU, and completing virtualization; and if the comparison result shows that the comparison of the first authentication information and the second authentication information is different, the identity authentication of the first ONU is not passed, and the virtualization cannot be completed.
In an optional embodiment of the present invention, after determining that the comparison result is that the second identity information fails to be compared, the method further includes: the second identity information configured by the first ONU is obtained again at intervals of preset time; the first ONU is any one of the ONUs; comparing the first identity information with the second identity information to obtain a comparison result of preset times; and determining that the first management entity does not manage the first ONU under the condition that the comparison results of the preset times all indicate that the comparison of the second identity information fails.
It should be noted that the preset time may be determined according to an actual situation, which is not limited herein, and as an example, the preset time may be half an hour; the preset number of times may be determined according to an actual situation, and is not limited herein, and as an example, the preset number of times may be three times. Other contents can be referred to the above, and are not described in detail herein.
In practical application, the comparison process may be an authentication process, if the first authentication of the second identity information of the first ONU is failed, the authentication process is retried after waiting for a certain time, and if the authentication is still failed after retried for three times, it indicates that the first ONU cannot join the first management entity, and the first ONU still exists as an independent ONU.
In an optional embodiment of the present invention, the determining, according to the comparison result, whether the first management entity manages the first ONU, includes: determining that the first management entity manages the first ONU under the condition that the comparison result is that the second identity information is successfully compared; and determining that the first management entity does not manage the first ONU under the condition that the comparison result is that the comparison of the second identity information fails.
It should be noted that, when the comparison result is that the second identity information is successfully compared, it is determined that the first management entity manages the first ONU; wherein, the successful comparison can be understood as passing comparison or passing authentication; determining that the first management entity manages the first ONU may be determining that the first ONU joins the first management entity, and the first management entity may manage the first ONU.
Determining that the first management entity does not manage the first ONU under the condition that the comparison result is that the comparison of the second identity information fails; wherein, the failure of the comparison can be understood as the failure of the comparison or the failure of the authentication; determining that the first management entity does not manage the first ONU may be determining that the first ONU is not added to the first management entity, and the first management entity cannot manage the first ONU.
In an optional embodiment of the invention, the first management entity comprises at least one sub-management entity, and the method further comprises: acquiring first attribute information of a first sub-management entity; the first attribute information is used for indicating the first ONU to configure the second identity information and the second attribute information; the first sub-management entity is any one of the at least one sub-management entity.
The first management entity comprises at least one sub-management entity, and the method can be understood as that at least one sub-management entity can be created in the first management entity.
The obtaining of the first attribute information of the first sub-management entity may be obtaining attribute information of any sub-management entity in the at least one sub-management entity; the attribute information can distinguish any sub-management entity; the attribute information may include at least a number, a role, a status, physical location information, and the like.
The first attribute information is used to instruct the first ONU to configure the second identity information and the second attribute information, which may be understood as initialization configuration of the first ONU, and configure the second identity information and the second attribute information according to a role of the first ONU possibly in a management entity, where the second attribute information may include at least a number, a role, physical location information, and the like, and the second identity information may be a domain identifier and an authentication handle.
In practical applications, a plurality of sub-management entities may be created in each management entity, and the attribute of each sub-management entity may include: number, role, status, physical location information, etc.; when the ONU is initialized and configured, the ONU is configured according to the role of the ONU in the virtual management entity: number, role, physical location information, etc., and assigns its domain identifier and authentication handle.
In an optional embodiment of the invention, the method further comprises: issuing service configuration information to the corresponding first ONU based on the first identity information; and the service configuration information is used for indicating the corresponding first ONU to carry out networking according to the second attribute information.
It should be noted that the first identity information may include first identification information and first authentication information; issuing service configuration information to the corresponding first ONU based on the first identity information may be issuing service configuration information to a first ONU joining the first management entity based on first identification information in the first identity information; the service configuration information may be determined according to an actual situation, and is not limited herein. As an example, the service configuration information may be charging information, such as a charging policy.
The service configuration information is used for indicating the corresponding first ONU to perform networking according to the second attribute information, which can be understood that the service configuration information can indicate all the ONUs which join the first management entity to perform networking according to the second attribute information; the second attribute information may include at least a role, physical location information, and the like.
In the networking method provided by the embodiment of the present invention, a comparison result is obtained by comparing the first identity information and the second identity information, and whether the first management entity manages the first ONU is determined according to the comparison result. The method has the beneficial technical effects that on the first hand, a home optical fiber network can be constructed, optical fibers can be arranged in rooms, and wired and wireless gigabit coverage is provided for each room; in the second aspect, the ODN network and hardware equipment of the existing PON system are not changed, new hardware is not required to be developed, and only a deployment scheme is required to be changed and new software is required to be developed; the third aspect is only that the deployment scheme of the home network is changed, and the operation and construction are simple; compared with the existing two schemes, the fourth aspect approximately upgrades the software, has obvious cost advantage and is not limited by a chip.
In order to understand the embodiment of the present invention, the embodiment of the present invention exemplifies a specific application scenario of an all-optical home networking method based on distributed virtualization management, where the specific application scenario includes a process step of managing entity virtualization and a specific process of unified configuration and unified delivery of a management entity.
Firstly, the process steps of managing entity virtualization are described:
the first step is as follows: a management module in the OLT creates at least one virtual management entity and allocates a unique domain identifier and a unique authentication handle to each virtual management entity in the at least one virtual management entity.
The second step is that: creating a plurality of sub-virtual management entities in each virtual management entity, wherein the attribute of each sub-virtual management entity comprises: number, role, status, physical location information, etc.
The third step: when the ONU is initialized and configured, the ONU is configured according to the role of the ONU in the virtual management entity: number, role, physical location information, etc., and assigns its domain identifier and authentication handle.
The fourth step: when the ONU is on line, the ONU reports the domain identifier of the ONU, and performs domain handle authentication with the OLT.
The fifth step: and if the authentication is passed, the ONU completes virtualization, and the subsequent configuration is managed through a virtualization configuration flow.
And a sixth step: if the authentication is not passed, retry is carried out after waiting for a certain time, and if the authentication is still not passed after retry is carried out for three times, the ONU cannot be added into the virtual management entity and still exists as an independent ONU.
Then describe the management entity uniform configuration, the specific process of uniform issue:
the first step is as follows: when the OLT completes the relevant configuration of the virtual management entity (the first step of the above-mentioned management entity virtualization process), the initial state is IDLE (IDLE).
The second step is that: when an ONU is online and the interaction between the domain identifier and the authentication handle is completed, the virtual management entity domain Processing configuration state is considered as Processing (Processing).
The third step: the OLT issues configuration based on the domain identifier of the virtual management entity, and the configuration of each sub-entity in the domain can be the same or different.
The fourth step: the ONUs within the domain automatically complete their configuration based on their attributes (role, physical location, etc.).
The fifth step: when other ONUs in the virtual management entity domain are online, the process of automatic configuration of the support process is defaulted (the third step of the virtual process of the management entity), that is, the process is issued by the OLT.
And a sixth step: when other ONUs in the virtual management entity domain are online, automatic networking and in-domain automatic configuration processes (ONU WiFi synchronization) based on the ONUs in the domain can also be supported.
In the embodiment of the invention, whether a plurality of ONUs are added into the same virtual domain is judged through the interaction of the domain identifier and the authentication handle, the OLT carries out unified management on all the ONUs in the virtual domain based on the virtual domain, and issues unified service configuration to open the service, for example, unified account number and password and charging strategy are configured to carry out unified charging and the like; the OLT only manages the virtual domain and does not manage the ONU any more; the OLT may create a plurality of virtual domains; the ONU joins and exits the virtual domain according to the domain ID and the password; and if the ONU is damaged, replacing the ONU and then adding the virtual domain again.
It should be noted that the terms appearing herein have been described in detail above, and are not repeated herein.
Based on the same inventive concept as the above, fig. 5 is a schematic structural diagram of a networking system provided in an embodiment of the present invention, where the system includes an optical line terminal OLT, an optical splitter, and an optical network unit ONU; the OLT comprises at least one management entity, and each management entity in the at least one management entity manages a plurality of ONUs; the optical splitter is respectively connected with the OLT and the plurality of ONUs;
the OLT is used for obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs; comparing the first identity information with the second identity information to obtain a comparison result; and judging whether the first management entity manages the first ONU according to the comparison result.
It should be noted that the OLT includes at least one management entity, which may include at least one virtualized management entity for the OLT, where the management entity is not shown in fig. 5, and n ONUs, which are ONUs 1. M (m < n) ONUs are deployed in a user home, one ONU is deployed in each room, and the status of the m ONUs may be the same or different. m may be determined according to practical situations, and is not limited herein, and as an example, m may be 4. The ONUs are connected up to the OLT by fiber optics and down to provide access capabilities such as LAN, POTS, CATV, and Wi-Fi for accessing home terminal equipment. Therefore, each room can reach the bandwidth which can be obtained by each family originally, the signal intensity is high, and the whole room coverage can be realized.
In service management, m ONUs of the same user family are the same terminal for the OLT, which is convenient for management, service configuration, operator charging, and the like. Therefore, in the embodiment of the invention, m ONUs in the same user family are virtualized as one management entity, and the OLT only needs to manage the management entity. The configuration and operation of the management entity should be synchronized to m ONUs in real time.
In addition, other contents have already been described in detail in the foregoing, and reference may be made to the foregoing, which is not described herein again.
Based on the same inventive concept as that described above, fig. 6 is a schematic structural diagram of a networking device according to an embodiment of the present invention, where the device 200 is applied to a networking system, the system includes at least one management entity, and each management entity in the at least one management entity manages a plurality of optical network units ONU; the apparatus 200 comprises: an obtaining unit 201, a comparing unit 202 and a judging unit 203, wherein,
the obtaining unit 201 is configured to obtain first identity information of a first management entity; the first management entity is any one of the at least one management entity; and obtaining second identity information configured by the first ONU; the first ONU is any one of the ONUs;
the comparing unit 202 is configured to compare the first identity information with the second identity information to obtain a comparison result;
the determining unit 203 is configured to determine whether the first management entity manages the first ONU according to the comparison result.
In some embodiments, the first identity information comprises first identification information and first authentication information; the second identity information comprises second identification information and second authentication information;
the comparing unit 202 is further configured to perform a first comparison on the first identification information and the second identification information to obtain a first comparison result; performing second comparison on the first authentication information and the second authentication information to obtain a second comparison result; determining the alignment result based on the first alignment result and the second alignment result.
In some embodiments, the comparing unit 202 is further configured to determine that the comparison result is that the second identity information is successfully compared, when the first comparison result indicates that the first identification information and the second identification information are the same and the second comparison result indicates that the first authentication information and the second authentication information are the same; and determining that the comparison result is that the comparison of the second identity information fails under the condition that the first comparison result shows that the first identification information is different from the second identification information and/or the second comparison result shows that the first authentication information is different from the second authentication information.
In some embodiments, the determining unit 203 is further configured to determine that the first management entity manages the first ONU, if the comparison result is that the second identity information is successfully compared; and determining that the first management entity does not manage the first ONU under the condition that the comparison result is that the comparison of the second identity information fails.
In some embodiments, the first management entity includes at least one sub-management entity, and the obtaining unit 201 is further configured to obtain first attribute information of the first sub-management entity; the first attribute information is used for indicating the first ONU to configure the second identity information and the second attribute information; the first sub-management entity is any one of the at least one sub-management entity.
In some embodiments, the apparatus 200 further includes an issuing unit configured to issue service configuration information to the corresponding first ONU based on the first identity information; and the service configuration information is used for indicating the corresponding first ONU to carry out networking according to the second attribute information.
It should be noted that the networking device provided by the embodiment of the present invention and the networking method provided by the foregoing embodiment of the present invention belong to the same inventive concept, and the meanings of the words appearing herein have been described in detail in the foregoing, and are not described herein again.
Embodiments of the present invention further provide a storage medium, on which a computer program is stored, where a processor of the computer program implements the steps of the foregoing method embodiments when the processor is executed, and the foregoing storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
An embodiment of the present invention further provides a networking device, where the networking device includes: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to execute the steps of the above-described method embodiments stored in the memory when running the computer program.
Fig. 7 is a schematic diagram of a hardware structure of a networking device according to an embodiment of the present invention, where the networking device 30 includes: the at least one processor 301, the memory 302, and optionally the networking device 30 may further include at least one communication interface 303, and the various components in the networking device 30 are coupled together by a bus system 304, it being understood that the bus system 304 is used to implement connection communication between these components. The bus system 304 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 304 in fig. 7.
It will be appreciated that the memory 302 can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic Random Access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM), Enhanced Synchronous Dynamic Random Access Memory (Enhanced Synchronous Dynamic Random Access Memory), Synchronous linked Dynamic Random Access Memory (DRAM, Synchronous Link Dynamic Random Access Memory), Direct Memory (DRmb Random Access Memory). The memory 302 described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.
The memory 302 in embodiments of the present invention is used to store various types of data to support the operation of the networking device 30. Examples of such data include: any computer program for operating on networking device 30, a program implementing a method of an embodiment of the invention, may be contained in memory 302.
The method disclosed in the above embodiments of the present invention may be applied to the processor 301, or implemented by the processor 301. The processor may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the embodiment of the invention can be directly implemented by a hardware decoding processor, or can be implemented by combining hardware and software modules in the decoding processor. The software modules may be located in a storage medium having a memory and a processor reading the information in the memory and combining the hardware to perform the steps of the method.
In an exemplary embodiment, the networking Device 30 may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, Micro Controllers (MCUs), microprocessors (microprocessors), or other electronic components for performing the above-described methods.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (10)

1. The networking method is applied to a networking system, and the system comprises at least one management entity established in an Optical Line Terminal (OLT), wherein each management entity in the at least one management entity manages a plurality of Optical Network Units (ONU); the method comprises the following steps:
obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity;
acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs;
comparing the first identity information with the second identity information to obtain a comparison result;
and judging whether the first management entity manages the first ONU according to the comparison result.
2. The method of claim 1, wherein the first identity information comprises first identification information and first authentication information; the second identity information comprises second identification information and second authentication information; comparing the first identity information with the second identity information to obtain a comparison result, including:
performing first comparison on the first identification information and the second identification information to obtain a first comparison result;
performing second comparison on the first authentication information and the second authentication information to obtain a second comparison result;
determining the alignment result based on the first alignment result and the second alignment result.
3. The method of claim 2, wherein determining the alignment result based on the first alignment result and the second alignment result comprises:
determining that the comparison result is that the comparison of the second identity information is successful under the condition that the first comparison result shows that the first identification information is the same as the second identification information and the second comparison result shows that the first authentication information is the same as the second authentication information;
and determining that the comparison result is that the comparison of the second identity information fails under the condition that the first comparison result shows that the first identification information is different from the second identification information and/or the second comparison result shows that the first authentication information is different from the second authentication information.
4. The method according to claim 3, wherein the determining whether the first management entity manages the first ONU according to the comparison result comprises:
determining that the first management entity manages the first ONU under the condition that the comparison result is that the second identity information is successfully compared;
and determining that the first management entity does not manage the first ONU under the condition that the comparison result is that the comparison of the second identity information fails.
5. The method of claim 1, wherein the first management entity comprises at least one sub-management entity, and wherein the method further comprises:
acquiring first attribute information of a first sub-management entity; the first attribute information is used for indicating the first ONU to configure the second identity information and the second attribute information; the first sub-management entity is any one of the at least one sub-management entity.
6. The method of claim 5, further comprising:
issuing service configuration information to the corresponding first ONU based on the first identity information; and the service configuration information is used for indicating the corresponding first ONU to carry out networking according to the second attribute information.
7. A networking system is characterized in that the system comprises an Optical Line Terminal (OLT), an optical splitter and an Optical Network Unit (ONU); the OLT comprises at least one management entity, and each management entity in the at least one management entity manages a plurality of ONUs; the optical splitter is respectively connected with the OLT and the plurality of ONUs;
the OLT is used for obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; acquiring second identity information configured by the first ONU; the first ONU is any one of the ONUs; comparing the first identity information with the second identity information to obtain a comparison result; and judging whether the first management entity manages the first ONU according to the comparison result.
8. Networking device, characterized in that the device is applied to a networking system, the system comprises at least one management entity created in an optical line terminal, OLT, each of the at least one management entity managing a plurality of optical network units, ONU; the device comprises: an obtaining unit, a comparing unit and a judging unit, wherein,
the obtaining unit is used for obtaining first identity information of a first management entity; the first management entity is any one of the at least one management entity; and obtaining second identity information configured by the first ONU; the first ONU is any one of the ONUs;
the comparison unit is used for comparing the first identity information with the second identity information to obtain a comparison result;
the judging unit is configured to judge whether the first management entity manages the first ONU according to the comparison result.
9. A storage medium, characterized in that the storage medium has stored thereon a computer program; the computer program when executed by a processor implements the steps of the method of any one of claims 1 to 6.
10. A networking device, the networking device comprising: a processor and a memory for storing a computer program operable on the processor, wherein the processor is operable to perform the steps of the method of any of claims 1 to 6 when the computer program is executed.
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