CN114374897A - Method, device and equipment for determining service quit of optical line terminal - Google Patents
Method, device and equipment for determining service quit of optical line terminal Download PDFInfo
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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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Abstract
The embodiment of the invention relates to the technical field of communication, and discloses a method for determining whether an optical line terminal quits service, which comprises the following steps: acquiring optical line terminal alarm information, wherein the optical line terminal alarm information comprises an alarm title, a network management ID of an alarm optical line terminal, alarm occurrence time and alarm optical line terminal information; determining whether the optical line terminal alarm information is the optical line terminal offline alarm information or not according to the alarm title and the alarm network management ID; when the optical line terminal alarm information is the optical line terminal offline alarm information, according to the first online user number of the offline optical line terminal before the alarm occurrence time and the second online user number after the alarm occurrence time; when the number of the second online users is lower than the preset jitter threshold of the number of the first online users, determining that a service interruption fault occurs in the offline optical line terminal; and generating out-of-service alarm information. Through the mode, the embodiment of the invention realizes the accurate and rapid judgment of whether the optical line terminal really fails or not.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a method, a device and equipment for determining that an optical line terminal quits service and a computer readable storage medium.
Background
With the development of broadband services, users have higher and higher requirements on the quality of broadband services, and the stability of broadband networks is the basis for guaranteeing the perception of users. Especially, the timely positioning and monitoring of the PON (Passive Optical Network, source Optical Network) fault can enable maintenance personnel to quickly and effectively find the fault and maintain the fault in time, and guarantee the use perception of broadband services of people. The optical line terminal is called an OLT for short, occupies a central node in a GPON network, is a convergence layer of the GPON system, and is a hub of the whole GPON system. Once the OLT device has an abnormal fault, it will cause a very serious impact on services such as user broadband and internet tv. When the OLT has a service interruption fault, the network management system reports a network element offline alarm. However, the off-line alarm reported by the network element cannot be determined as an OLT service interruption, or may be a management channel interruption between the network manager and the OLT network element without actually affecting the service of the OLT. In the prior art, all faults of the PON equipment can report related alarm findings through a network manager, and most alarms can accurately reflect fault information. For the problem of interruption failure of an OLT (Optical Line Terminal), a network management system reports a network element offline alarm. The off-line of the network element is not necessarily the service interruption of the OLT, and may also be the interruption of the management channel between the network management and the OLT network element without actually affecting the service of the OLT.
At present, maintenance personnel find that network management off-line alarming needs manual checking and positioning whether the OLT is really out of service. The manual troubleshooting and fault location require long time, the long fault location time also affects the overall fault processing time, and the user experience is poor.
Disclosure of Invention
In view of the above problems, embodiments of the present invention provide a method for determining that an optical line terminal is out of service, which is used to solve the technical problems in the prior art that a network offline alarm cannot be automatically determined and efficiency is low.
According to an aspect of the embodiments of the present invention, there is provided a method for determining that an optical line terminal is out of service, the method including:
acquiring optical line terminal alarm information, wherein the optical line terminal alarm information comprises an alarm title, a network management ID of an alarm optical line terminal, alarm occurrence time and alarm optical line terminal information;
determining whether the optical line terminal alarm information is optical line terminal offline alarm information or not according to the alarm title and the alarm network management ID;
when the optical line terminal alarm information is optical line terminal offline alarm information, according to the number of first online users of the offline optical line terminal within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time; the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal;
when the number of the second online users is lower than a preset jitter threshold of the first online user number, determining that a service interruption fault occurs in the offline optical line terminal;
and generating the out-of-service alarm information of the offline optical line terminal with the service interruption fault.
In an optional manner, after generating the fallback warning information according to the service interruption fault, the method further includes:
generating an optical line terminal fault work order according to the service quitting alarm information;
and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
In an optional mode, the order dispatching rule is to sort the optical line terminal fault work orders according to the weight level of the optical line terminal fault work orders of the offline optical line terminal; the weight grade is obtained by calculating the preset weight of the number of online users influenced by the offline optical line terminal and the alarm occurrence time;
and sending the optical line terminal fault terminal to a maintainer according to the sequence.
In an optional manner, when the optical line terminal alarm information is offline alarm information, acquiring, according to the offline alarm information, a first online user number of the corresponding offline optical line terminal in a first preset time period before the alarm occurrence time and a second online user number within a second preset time period after the alarm occurrence time, further includes:
when the optical line terminal alarm information is determined to be the optical line terminal offline alarm information, analyzing the optical line terminal offline alarm information, and extracting the offline alarm occurrence time and the offline optical line terminal IP information in the optical line terminal offline alarm information;
and inquiring the number of first online users within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time according to the alarm occurrence time and the IP information of the offline optical line terminal.
In an optional manner, querying, according to the occurrence time of the offline alarm and the IP information of the offline optical line terminal, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm, includes:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
According to another aspect of the embodiments of the present invention, there is provided an apparatus for determining that an optical line terminal is out of service, including:
the acquisition module is used for acquiring the alarm information of the optical line terminal, wherein the alarm information comprises an alarm title, an alarm network management ID, alarm occurrence time and optical line terminal information;
the offline determining module is used for determining whether the optical line terminal alarm information is offline alarm information according to the alarm title and the alarm network management ID;
the query module is used for acquiring a first online user number of the corresponding optical line terminal within a first preset time length before the alarm occurrence time and a second online user number within a second preset time length after the alarm occurrence time according to the offline alarm information when the optical line terminal alarm information is the offline alarm information;
a fault determining module, configured to determine that a service interruption fault occurs in the optical line terminal corresponding to the offline warning information when the number of the second online users is lower than a preset value of the first online users;
and the service quit warning module is used for generating service quit warning information according to the service interruption fault.
In an optional manner, the apparatus further comprises: the work order generating module is used for generating an optical line terminal fault work order according to the service quitting warning information; and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
In an optional manner, querying, according to the occurrence time of the offline alarm and the IP information of the offline optical line terminal, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm, includes:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
According to another aspect of the embodiments of the present invention, there is provided an apparatus for determining that an optical line terminal is out of service, including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the operation of the method for determining the quit of the optical line terminal.
According to a further aspect of the embodiments of the present invention, there is provided a computer-readable storage medium having stored therein at least one executable instruction, which when executed on a device/apparatus for determining that an optical line terminal is taken back, causes the device/apparatus for determining that the optical line terminal is taken back to perform the operations of the above-mentioned method for determining that the optical line terminal is taken back.
According to the embodiment of the invention, the fault of the OLT service terminal is quickly positioned by acquiring the alarm information and the number of the online users of the OLT according to the change of the number of the online users, whether the fault of the OLT really occurs or not can be accurately and quickly judged, the fault judgment efficiency is improved, and the user experience is increased.
The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and the embodiments of the present invention can be implemented according to the content of the description in order to make the technical means of the embodiments of the present invention more clearly understood, and the detailed description of the present invention is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present invention more clearly understandable.
Drawings
The drawings are only for purposes of illustrating embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a diagram of an application system of a method for determining that an optical line terminal is out of service in an embodiment of the present invention;
fig. 2 is a schematic flowchart illustrating a method for determining that an optical line terminal is out of service according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating an apparatus for determining that an optical line terminal is out of service according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating an apparatus for determining that an optical line terminal is out of service according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein.
An olt (optical Line terminal), also called optical Line termination, acts as a hardware device for the end points of the passive optical network. The OLT contains a Central Processing Unit (CPU), a passive optical network card, a gateway router (GWR) and a Voice Gateway (VGW) uplink card. It may transmit data signals to the user at 1490 nanometers (nm). By using an optical splitter, the signal can provide up to 128 ONTs over a range of up to 12.5 miles.
The Northbound Interface (Northbound Interface) is an Interface for a manufacturer or an operator to access and manage a network, i.e., an Interface provided upward. The user must define and develop network management applications in the application layer using the northbound interface so that the user can access and manage the network through these applications, which are usually presented to the operator in a simple, easy to use and intuitive interface form through which the operator clicks or configures the send commands, while the system internally sends these commands to the data processing layer using the northbound interface.
The RADIUS authentication system is a protocol for transmitting authentication, authorization and configuration information between a Network Access Server (Network Access Server) and a shared authentication Server. RADIUS uses UDP as its transport protocol. In addition, RADIUS is also responsible for transmitting accounting information between the network access server and the shared accounting server. The RADIUS server supports a variety of user authentication methods. When the user provides the username and original password, the RADIUS server may support CIDMDN, PPP PAP, or CHAP, UNIX login, and other authentication mechanisms.
As shown in fig. 1, an application system of the method for determining the service quit of the optical line terminal of the present invention includes an OLT network element 10, a centralized monitoring and warning platform 20, a Radius authentication system 30, and a CIDMDB 40. The OLT network element 10 is in communication connection with the centralized monitoring and warning platform 20, the centralized monitoring and warning platform 20 is in communication connection with the Radius authentication system 30, and the RADIUS authentication system 30 is in communication connection with the CIDMDB 40. The centralized monitoring and warning platform 20 obtains the optical line terminal warning information of the OLT network element 10 in real time, analyzes and processes the optical line terminal warning information, obtains the warning information of the offline optical line terminal, and the centralized monitoring and warning platform 20 communicates with the CIDMDB 40 through the RADIUS authentication system 30 to obtain the online user number information of the offline optical line terminal, thereby determining whether the offline optical line terminal is really out of service.
Fig. 2 is a flowchart of an embodiment of the method for determining that an optical line terminal is out of service according to the present invention, which is performed by a centralized monitoring and warning platform for determining that an optical line terminal is out of service. As shown in fig. 2, the method comprises the steps of:
step 210: and acquiring the alarm information of the optical line terminal, wherein the alarm information comprises an alarm title, an alarm network management ID, alarm occurrence time and optical line terminal information.
The method comprises the steps of obtaining optical line terminal alarm information generated by an optical line terminal (hereinafter referred to as OLT) in real time through a northbound interface. The optical line terminal alarm information includes information such as alarm occurrence time of the OLT, an alarm subject, a network management alarm ID, an alarm OLT network element name, and an alarm OLT IP.
In the embodiment of the invention, the OLT sends the optical line terminal alarm information to the centralized monitoring alarm platform in real time through the northbound interface protocol.
Step 220: and determining whether the optical line terminal alarm information is optical line terminal offline alarm information or not according to the alarm title and the alarm network management ID.
The alarm header of the offline optical line terminal comprises offline information such as MCOMFAIL, ISO, network element link failure, network management and equipment communication failure and the like. And uniquely identifying an optical line terminal alarm message by the alarm network management ID, and determining whether the alarm optical line terminal is the offline optical line terminal by traversing whether the alarm header field in the optical line terminal alarm message comprises the offline information or not so as to determine whether the alarm optical line terminal is the offline optical line terminal or not.
Step 230: when the optical line terminal alarm information is optical line terminal offline alarm information, according to the number of first online users of the offline optical line terminal within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time; and the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal.
And inquiring the CIDMDB system (access line information database) through an online user inquiry interface of the RADIUS authentication system to acquire the second online user number. The CIDMDB system is mainly used for storing mirror image Radius messages and aims to avoid influencing the current network production of Radius.
The method specifically comprises the following steps:
step 2301: when the optical line terminal alarm information is determined to be the optical line terminal offline alarm information, the optical line terminal offline alarm information is analyzed, and the alarm occurrence time of the offline alarm and the IP information of the offline optical line terminal in the optical line terminal offline alarm information are extracted.
Step 2302: according to the alarm occurrence time of the offline alarm and the IP information of the offline optical line terminal, inquiring a first online user number within a first preset time length before the alarm occurrence time and a second online user number within a second preset time length after the alarm occurrence time. Specifically, an online user query interface of the RADIUS authentication system is called to initiate a query request to the CIDMDB system, wherein the query request carries IP information of the offline optical line terminal and alarm occurrence time. And the RADIUS authentication system queries in the CIDMDB system according to the query request, and acquires a first online user number within a first preset time length before the alarm occurrence time and a second online user number within a second preset time length after the alarm occurrence time. And the RADIUS authentication system acquires the query result and feeds back the information of successful query or failed query to the centralized monitoring alarm platform according to the query result. The method comprises the steps that an online user query interface is established by configuring an online user query protocol from a centralized monitoring alarm platform to a CIDMDB system for an interface of an RADIUS authentication system, wherein the CIDMDB system is an online user acquisition server. The embodiment of the present invention does not specifically limit the specific values of the first preset duration and the second preset duration, and those skilled in the art can perform corresponding settings according to specific scenarios. For example, the first preset time and the second preset time may be 5 minutes, respectively, that is, the number of online users 5 minutes after the alarm occurs and 5 minutes before the alarm occurs is obtained. The numerical values may be the same or different. The embodiment of the invention inquires the number of the online users of the offline optical line terminal to the CIDMDB system through the RADIUS authentication system so as to determine whether the offline optical line terminal is really out of service or not, does not need to modify the line, does not need to be externally connected with test equipment, and has low cost and accurate positioning.
Step 240: and when the number of the second online users is lower than the preset jitter threshold of the number of the first online users, determining that the offline optical line terminal has a service interruption fault.
And the preset jitter threshold represents whether the number of online users changes obviously before and after the alarm occurrence time. In the embodiment of the present invention, the preset jitter threshold is not specifically limited, any threshold that can show that the number of online users changes significantly can be used as the preset jitter threshold, and those skilled in the art can set the threshold accordingly according to a specific scenario. For example, it may be 80%, that is, when the number of the second online users is less than 80% of the number of the first online users, it is determined that the number of the online users of the offline optical line terminal has changed significantly. That is, the offline optical line terminal has a service termination failure.
Step 250: and generating the out-of-service alarm information of the offline optical line terminal with the service interruption fault.
The out-of-service alarm information comprises information such as a network element name of the out-of-pipe optical line terminal, alarm occurrence time of the out-of-pipe optical line terminal, the number of first online users of the out-of-pipe optical line terminal, the number of second online users of the out-of-pipe optical line terminal and the like.
In the embodiment of the invention, the out-of-service alarm information comprises two types of heavy-load optical line terminal fault alarm and non-heavy-load optical line terminal fault alarm. Whether the offline optical line terminal is a heavy-load optical line terminal or a non-heavy-load optical line terminal can be determined according to the network element name of the offline optical line terminal.
In the embodiment of the present invention, after generating the out-of-service alarm information according to the service interruption fault, the method further includes:
generating an optical line terminal fault work order according to the service quitting alarm information;
and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule. The order dispatching rule can be that fault work orders of the optical line terminals are sequenced according to the weight levels of fault work orders of the optical line terminals which are out of control, the fault work orders of the optical line terminals with high weight levels are processed preferentially, and the fault work orders of the optical line terminals with high weight levels are sent to relevant maintenance personnel preferentially according to the sequencing. The weight grade can be obtained by calculating the preset weight of the influence factors such as the number of online users influenced by the offline optical line terminal, the alarm occurrence time and the like. The number of online users affected by the off-line olt refers to the number of users using the off-line olt.
The preset order dispatching rule can also determine the following rules according to the heavy-load optical line terminal and the fault occurrence time:
when the heavy load optical line terminal fault occurs at night, the first delay time is delayed for dispatching the order, and the processing time limit is the first processing time. Wherein, the first delay time period may be 10 minutes, and the first processing time period may be 6 hours.
And when the heavy-load optical line terminal fault occurs in the daytime, delaying a second delay time to dispatch the list, wherein the processing time limit is the second processing time. Wherein, the second delay time period may be 5 minutes, and the second processing time period may be 4 hours.
And when the fault of the non-heavy-load optical line terminal occurs at night, delaying a third delay time for dispatching orders, wherein the processing time limit is the third processing time. Wherein, the third delay time period may be 10 minutes, and the third processing time period may be 8 hours.
And when the fault of the non-heavy-load optical line terminal occurs in the daytime, delaying a fourth delay time to dispatch the list, wherein the processing time limit is the fourth processing time limit. Wherein the third delay time period may be 5 minutes, and the third processing time period may be 6 hours.
Through the above scheduling rule, the quick response time is set in the daytime, so that the influence of the fault on the user is reduced as much as possible.
According to the embodiment of the invention, the fault of the OLT service terminal is quickly positioned by acquiring the alarm information and the number of the online users of the OLT according to the change of the number of the online users, whether the fault of the OLT really occurs or not can be accurately and quickly judged, the fault judgment efficiency is improved, and the user experience is increased.
Fig. 4 shows a schematic structural diagram of an embodiment of the apparatus for determining the optical line terminal out of service according to the present invention. As shown in fig. 4, the apparatus 300 includes: an acquisition module 310, an out-of-pipe determination module 320, a query module 330, a fault determination module 340, and a fallback alert module 350.
An obtaining module 310, configured to obtain an optical line terminal alarm message, where the optical line terminal alarm message includes an alarm header, a network management ID of an alarm optical line terminal, alarm occurrence time, and alarm optical line terminal information.
And an offline determining module 320, configured to determine whether the optical line terminal alarm information is optical line terminal offline alarm information according to the alarm header and the alarm network management ID.
An inquiring module 330, configured to, when the optical line terminal alarm information is an optical line terminal offline alarm information, determine, according to a first online user number of an offline optical line terminal within a first preset time period before the alarm occurrence time and a second online user number within a second preset time period after the alarm occurrence time; and the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal.
A failure determining module 340, configured to determine that a service interruption failure occurs in the offline optical line terminal when the second number of online users is lower than a preset jitter threshold of the first number of online users.
And a service quit warning module 350, configured to generate service quit warning information of the offline optical line terminal where the service interruption fault occurs.
In an optional manner, after generating the fallback warning information according to the service interruption fault, the method further includes:
generating an optical line terminal fault work order according to the service quitting alarm information;
and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
In an optional mode, the order dispatching rule is to sort the optical line terminal fault work orders according to the weight level of the optical line terminal fault work orders of the offline optical line terminal; the weight grade is obtained by calculating the preset weight of the number of online users influenced by the offline optical line terminal and the alarm occurrence time;
and sending the optical line terminal fault terminal to a maintainer according to the sequence.
In an optional manner, when the optical line terminal alarm information is offline alarm information, acquiring, according to the offline alarm information, a first online user number of the corresponding offline optical line terminal in a first preset time period before the alarm occurrence time and a second online user number within a second preset time period after the alarm occurrence time, further includes:
when the optical line terminal alarm information is determined to be the optical line terminal offline alarm information, analyzing the optical line terminal offline alarm information, and extracting the offline alarm occurrence time and the offline optical line terminal IP information in the optical line terminal offline alarm information;
and inquiring the number of first online users within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time according to the alarm occurrence time and the IP information of the offline optical line terminal.
In the embodiment of the present invention, the apparatus 300 further includes: the work order generating module is used for generating an optical line terminal fault work order according to the service quitting warning information; and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
In an optional manner, querying, according to the occurrence time of the offline alarm and the IP information of the offline optical line terminal, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm, includes:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
The specific working process of the apparatus 300 according to the embodiment of the present invention is the same as the specific steps of the above-described method for determining the service quit of the optical line terminal, and details are not described here.
According to the embodiment of the invention, the fault of the OLT service terminal is quickly positioned by acquiring the alarm information and the number of the online users of the OLT according to the change of the number of the online users, whether the fault of the OLT really occurs or not can be accurately and quickly judged, the fault judgment efficiency is improved, and the user experience is increased.
Fig. 4 is a schematic structural diagram illustrating an embodiment of the apparatus for determining that an optical line terminal is out of service according to the present invention, where the specific embodiment of the present invention is not limited to specific implementation of the apparatus for determining that an optical line terminal is out of service.
As shown in fig. 4, the apparatus for determining that the optical line terminal is taken back may include: a processor (processor)402, a Communications Interface 404, a memory 406, and a Communications bus 408.
Wherein: the processor 402, communication interface 404, and memory 406 communicate with each other via a communication bus 408. A communication interface 404 for communicating with network elements of other devices, such as clients or other servers. The processor 402 is configured to execute the program 410, and may specifically execute relevant steps in the above-described method embodiment for determining that the optical line terminal is taken out of service.
In particular, program 410 may include program code comprising computer-executable instructions.
The processor 402 may be a central processing unit CPU or an application Specific Integrated circuit asic or one or more Integrated circuits configured to implement embodiments of the present invention. The device for determining the optical line terminal quit service comprises one or more processors, which can be processors of the same type, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And a memory 406 for storing a program 410. Memory 406 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 410 may specifically be invoked by the processor 402 to cause the apparatus that determines that the optical line terminal is taken out of service to perform the following operations:
acquiring optical line terminal alarm information, wherein the optical line terminal alarm information comprises an alarm title, a network management ID of an alarm optical line terminal, alarm occurrence time and alarm optical line terminal information;
determining whether the optical line terminal alarm information is optical line terminal offline alarm information or not according to the alarm title and the alarm network management ID;
when the optical line terminal alarm information is optical line terminal offline alarm information, according to the number of first online users of the offline optical line terminal within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time; the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal;
when the number of the second online users is lower than a preset jitter threshold of the first online user number, determining that a service interruption fault occurs in the offline optical line terminal;
and generating the out-of-service alarm information of the offline optical line terminal with the service interruption fault.
In an optional manner, after generating the fallback warning information according to the service interruption fault, the method further includes:
generating an optical line terminal fault work order according to the service quitting alarm information;
and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
In an optional mode, the order dispatching rule is to sort the optical line terminal fault work orders according to the weight level of the optical line terminal fault work orders of the offline optical line terminal; the weight grade is obtained by calculating the preset weight of the number of online users influenced by the offline optical line terminal and the alarm occurrence time;
and sending the optical line terminal fault terminal to a maintainer according to the sequence.
In an optional manner, when the optical line terminal alarm information is offline alarm information, acquiring, according to the offline alarm information, a first online user number of the corresponding offline optical line terminal in a first preset time period before the alarm occurrence time and a second online user number within a second preset time period after the alarm occurrence time, further includes:
when the optical line terminal alarm information is determined to be the optical line terminal offline alarm information, analyzing the optical line terminal offline alarm information, and extracting the offline alarm occurrence time and the offline optical line terminal IP information in the optical line terminal offline alarm information;
and inquiring the number of first online users within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time according to the alarm occurrence time and the IP information of the offline optical line terminal.
In an optional manner, querying, according to the occurrence time of the offline alarm and the IP information of the offline optical line terminal, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm, includes:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
The specific working process of the apparatus for determining the service quit of the optical line terminal in the embodiment of the present invention is the same as the specific steps of the above method for determining the service quit of the optical line terminal, and details are not repeated here.
According to the embodiment of the invention, the fault of the OLT service terminal is quickly positioned by acquiring the alarm information and the number of the online users of the OLT according to the change of the number of the online users, whether the fault of the OLT really occurs or not can be accurately and quickly judged, the fault judgment efficiency is improved, and the user experience is increased.
An embodiment of the present invention provides a computer-readable storage medium, where the storage medium stores at least one executable instruction, and when the executable instruction runs on a device/apparatus that determines that an optical line terminal is taken back from service, the device/apparatus that determines that the optical line terminal is taken back from service performs the method for determining that the optical line terminal is taken back from service in any method embodiment described above.
The executable instructions may be specifically configured to cause a device/apparatus that determines that the optical line terminal is taken out of service to perform the following operations:
acquiring optical line terminal alarm information, wherein the optical line terminal alarm information comprises an alarm title, a network management ID of an alarm optical line terminal, alarm occurrence time and alarm optical line terminal information;
determining whether the optical line terminal alarm information is optical line terminal offline alarm information or not according to the alarm title and the alarm network management ID;
when the optical line terminal alarm information is optical line terminal offline alarm information, according to the number of first online users of the offline optical line terminal within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time; the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal;
when the number of the second online users is lower than a preset jitter threshold of the first online user number, determining that a service interruption fault occurs in the offline optical line terminal;
and generating the out-of-service alarm information of the offline optical line terminal with the service interruption fault.
In an optional manner, after generating the fallback warning information according to the service interruption fault, the method further includes:
generating an optical line terminal fault work order according to the service quitting alarm information;
and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
In an optional mode, the order dispatching rule is to sort the optical line terminal fault work orders according to the weight level of the optical line terminal fault work orders of the offline optical line terminal; the weight grade is obtained by calculating the preset weight of the number of online users influenced by the offline optical line terminal and the alarm occurrence time;
and sending the optical line terminal fault terminal to a maintainer according to the sequence.
In an optional manner, when the optical line terminal alarm information is offline alarm information, acquiring, according to the offline alarm information, a first online user number of the corresponding offline optical line terminal in a first preset time period before the alarm occurrence time and a second online user number within a second preset time period after the alarm occurrence time, further includes:
when the optical line terminal alarm information is determined to be the optical line terminal offline alarm information, analyzing the optical line terminal offline alarm information, and extracting the offline alarm occurrence time and the offline optical line terminal IP information in the optical line terminal offline alarm information;
and inquiring the number of first online users within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time according to the alarm occurrence time and the IP information of the offline optical line terminal.
In an optional manner, querying, according to the occurrence time of the offline alarm and the IP information of the offline optical line terminal, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm, includes:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
The specific working process of the apparatus for determining the service quit of the optical line terminal in the embodiment of the present invention is the same as the specific steps of the above method for determining the service quit of the optical line terminal, and details are not repeated here.
According to the embodiment of the invention, the fault of the OLT service terminal is quickly positioned by acquiring the alarm information and the number of the online users of the OLT, and whether the OLT really has the fault of the service terminal or not and whether the OLT really quits the service or not can be accurately and quickly judged, so that the fault judgment efficiency is improved, and the user experience is increased.
The embodiment of the invention provides a device for determining the quit of service of an optical line terminal, which is used for executing the method for determining the quit of service of the optical line terminal.
Embodiments of the present invention provide a computer program that can be invoked by a processor to enable a device that determines that an optical line terminal is taken back to perform a method for determining that an optical line terminal is taken back in any of the above method embodiments.
Embodiments of the present invention provide a computer program product, which includes a computer program stored on a computer-readable storage medium, where the computer program includes program instructions, and when the program instructions are run on a computer, the computer is caused to execute the method for determining that an optical line terminal is out of service in any of the above-mentioned method embodiments.
The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. In addition, embodiments of the present invention are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.
Claims (10)
1. A method for determining whether an optical line terminal quits service, the method comprising:
acquiring optical line terminal alarm information, wherein the optical line terminal alarm information comprises an alarm title, a network management ID of an alarm optical line terminal, alarm occurrence time and alarm optical line terminal information;
determining whether the optical line terminal alarm information is optical line terminal offline alarm information or not according to the alarm title and the alarm network management ID;
when the optical line terminal alarm information is optical line terminal offline alarm information, according to the number of first online users of the offline optical line terminal within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time; the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal;
when the number of the second online users is lower than a preset jitter threshold of the first online user number, determining that a service interruption fault occurs in the offline optical line terminal;
and generating the out-of-service alarm information of the offline optical line terminal with the service interruption fault.
2. The method of claim 1, wherein after generating fallback warning information according to the service interruption fault, further comprising:
generating an optical line terminal fault work order according to the service quitting alarm information;
and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
3. The method of claim 2, wherein the order dispatching rule is to sort the optical line terminal failure work orders according to the weight level of the optical line terminal failure work orders of the optical line terminal; the weight grade is obtained by calculating the preset weight of the number of online users influenced by the offline optical line terminal and the alarm occurrence time;
and sending the optical line terminal fault terminal to a maintainer according to the sequence.
4. The method according to claim 1, wherein when the optical line terminal alarm information is an offline alarm information, acquiring, according to the offline alarm information, a first online user number of a corresponding offline optical line terminal within a first preset time period before the alarm occurrence time and a second online user number within a second preset time period after the alarm occurrence time, further comprising:
when the optical line terminal alarm information is determined to be the optical line terminal offline alarm information, analyzing the optical line terminal offline alarm information, and extracting the offline alarm occurrence time and the offline optical line terminal IP information in the optical line terminal offline alarm information;
and inquiring the number of first online users within a first preset time before the alarm occurrence time and the number of second online users within a second preset time after the alarm occurrence time according to the alarm occurrence time and the IP information of the offline optical line terminal.
5. The method of claim 4, wherein querying, according to the occurrence time of the offline alarm and the IP information of the offline olt, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm comprises:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
6. An apparatus for determining that an optical line terminal is out of service, the apparatus comprising:
the system comprises an acquisition module, a processing module and a processing module, wherein the acquisition module is used for acquiring the warning information of the optical line terminal, and the warning information of the optical line terminal comprises a warning title, a network management ID of the warning optical line terminal, warning occurrence time and warning optical line terminal information;
the offline determining module is used for determining whether the optical line terminal alarm information is optical line terminal offline alarm information according to the alarm title and the alarm network management ID;
the query module is used for judging whether the alarm information of the optical line terminal is the offline alarm information of the optical line terminal or not according to the number of first online users of the offline optical line terminal within a first preset time length before the alarm occurrence time and the number of second online users within a second preset time length after the alarm occurrence time; the offline optical line terminal is an optical line terminal corresponding to the offline warning information of the optical line terminal;
a failure determining module, configured to determine that a service interruption failure occurs in the offline optical line terminal when the number of second online users is lower than a preset jitter threshold of the number of first online users;
and the service quitting alarm module is used for generating service quitting alarm information of the offline optical line terminal with the service interruption fault.
7. The apparatus of claim 6, further comprising:
the work order generating module is used for generating an optical line terminal fault work order according to the service quitting warning information; and sending the fault work order of the optical line terminal to a maintenance worker according to a preset order dispatching rule.
8. The apparatus of claim 6, wherein querying, according to the occurrence time of the offline alarm and the IP information of the offline olt, a first number of online users within a first preset time period before the occurrence time of the alarm and a second number of online users within a second preset time period after the occurrence time of the alarm comprises:
and inquiring the first online user number and the second online user number by calling an online user inquiry interface of the RADIUS authentication system.
9. An apparatus for determining that an optical line terminal is out of service, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is configured to store at least one executable instruction that causes the processor to perform the operations of the method of determining that an optical line terminal is taken out of service as claimed in any one of claims 1 to 5.
10. A computer-readable storage medium having stored therein at least one executable instruction, which when executed on a device/apparatus for determining optical line termination fallback, causes the device/apparatus for determining optical line termination fallback to perform the operations of the method for determining optical line termination fallback according to any one of claims 1 to 5.
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