CN106603263B - Method, device and equipment for service cutover - Google Patents
Method, device and equipment for service cutover Download PDFInfo
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- CN106603263B CN106603263B CN201510683916.6A CN201510683916A CN106603263B CN 106603263 B CN106603263 B CN 106603263B CN 201510683916 A CN201510683916 A CN 201510683916A CN 106603263 B CN106603263 B CN 106603263B
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- 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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
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- 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
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Abstract
The invention provides a method, a device and equipment for service cutover. The method comprises the following steps: receiving the configuration of the service for performing cutover on the cutover group through a network manager; inquiring the optical power of each service of the cutover group, and receiving a reference optical power and a threshold value of each service set according to an inquiry result; performing cutover on the cutover service of the cutover group; after the cut-over is successful, comparing the current optical power of each service of the cut-over group inquired again with the reference optical power, and if the deviation of the optical power is within the range of the threshold value, judging that the service after the cut-over is normal in operation; otherwise, judging that the cut-over service is abnormal and sending an error prompt message. The method for service cutover provided by the invention can realize the cutover of batch services, and greatly improves the efficiency of service cutover. In addition, the optical power deviation of the service before and after the cutting is compared, so that the working personnel can quickly confirm whether the service after the cutting is normally operated, and the success rate of the cutting is ensured.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method, an apparatus, and a device for service cutover.
Background
Service cutover is the operation of the lines and equipment in use, which will directly affect the services carried above, and the most critical step in network modification is service cutover. Service cutover, also called service migration, refers to the operation of physical or logical changes in the network. Service cutover is an important technology and means in network maintenance, and is a guarantee for maintaining continuous and good operation of a network.
With the rapid development of communication technology, communication equipment is new, network management systems are increasingly large, the types and the number of managed equipment are increased, service requirements are continuously enlarged, and managed services are increased, and the requirements for batch cutover of services and rapid confirmation of whether the cut-over services normally operate appear at present, for example, up to ten thousand services in one network management system, the service required to be cutover in the same day may reach one hundred, whether the optical power of the service meets the requirements of the existing network or not is rapidly checked after cutover, whether the optical power deviation is acceptable or not is consistent with that before cutover, so as to confirm whether each service can normally operate or not.
The current general method is that a cutting person selects good services and then cuts the services one by one, the current optical power of the existing services is recorded before cutting, the optical power of the services is checked again after cutting, manual comparison and check are carried out, and if the optical power is consistent front and back or the deviation is not large, the services are considered to be normally operated after cutting. If the deviation of the service optical power before and after the cut-over is too large, manual adjustment is carried out, or the gain of the amplifier is adjusted or the LAC attenuation is adjusted. Although the method can carry out the cutting-over correctly, the method is too time-consuming and labor-consuming, and the method needs several minutes for confirming that one service is normal after the cutting-over is successful from the preparation of the cutting-over, and several hours for hundreds of services. Meanwhile, the existing network cutover is carried out on the premise of ensuring that normal service communication is not influenced, so the cutover is generally carried out at night, and after the cutover personnel frequently operate at night, the probability of errors is high, and the normal operation of the service is greatly influenced.
Disclosure of Invention
The invention provides a method, a device and equipment for service cutover, aiming at solving the technical problems that the service cutover method in the prior art is time-consuming, labor-consuming and error-prone.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a method for service cutover, which comprises the following steps:
receiving the configuration of the service for performing cutover on the cutover group through a network manager;
inquiring the optical power of each service of the cutover group, and receiving a reference optical power and a threshold value of each service set according to an inquiry result;
performing cutover on the cutover service of the cutover group;
after the cut-over is successful, comparing the current optical power of each service of the cut-over group inquired again with the reference optical power, and if the deviation of the optical power is within the range of the threshold value, judging that the service after the cut-over is normal in operation; otherwise, judging that the cut-over service is abnormal and sending an error prompt message.
Further, in the method for service cutover, the step of determining that the service after cutover is abnormal and sending an error prompt message further includes:
and highlighting the identification of the service according to the error prompt information, and inquiring the current power of the service again after adjusting the service.
Further, in the method for service cutover, before the step of receiving, by a network manager, a configuration of a service to cutover a cutover group, the method further includes:
configuring the service to be cut into the cut group and storing the information of the cut group; and the cutover group is named by the cutover region or cutover sequence.
Further, in the method for service cutover, the service for cutover is provided by the network manager, and the network manager filters the service according to the source and destination.
The invention also provides a device for service cutover, which comprises:
the cutting group module is used for receiving the configuration of the service for cutting the cutting group through the network management;
the optical power query module is used for querying the optical power of each service of the cutover group and receiving the reference optical power and the threshold value of each service set according to the query result;
the cutting module is used for cutting the cutting service of the cutting group;
the optical power deviation judging module is used for comparing the current optical power of each service of the re-inquired cut-over group with the reference optical power after the cut-over is successful, and judging that the service after the cut-over is normal if the deviation of the optical power is within the range of the threshold value; otherwise, judging that the cut-over service is abnormal and sending an error prompt message.
Further, in the device for service cutover,
the network manager displays the service with the highlighted mark according to the error prompt information, and inquires the current power of the service again after adjusting the service through the optical power inquiry module.
Further, in the device for service cutover, the cutover group module is further configured to:
configuring the service to be cut into the cut group and storing the information of the cut group; and the cutover group is named by the cutover region or cutover sequence.
Further, in the device for service cutover, the service for cutover is provided by the network manager, and the network manager filters the service according to a source-destination point.
The invention also provides equipment comprising the service cutover device.
The invention has the beneficial effects that: the method for service cutover provided by the invention can realize the cutover of batch services, and greatly improves the efficiency of service cutover. In addition, the optical power deviation of the service before and after the cutting is compared, so that the working personnel can quickly confirm whether the service after the cutting is normally operated, and the success rate of the cutting is ensured.
Drawings
Fig. 1 is a flow chart illustrating a method of service cutover in an embodiment of the present invention;
fig. 2 is a block diagram of a traffic cutover apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the present invention provides a method for service cutover, including: step 1, receiving the configuration of the service for performing cutover on the cutover group through a network manager. Receiving the configuration of the service for performing cutover on the cutover group through a network manager; the plurality of cutover groups can be preset according to the area, so that after the cutover of one cutover group is finished, the service cutover of another cutover group is carried out, and the condition that the service optical power adjustment does not cause the service cutover time to exceed the original service cutover time is ensured. And 2, inquiring the optical power of each service of the cutover group, and receiving a reference optical power and a threshold value of each service set according to an inquiry result. The current optical power or the historical optical power of the service of each cutover group is inquired and can be used as a value for setting the reference optical power, and the deviation threshold can be set according to the requirement. Step 3, performing cutover on the cutover service of the cutover group; step 4, after the cut-over is successful, comparing the current optical power of each service of the cut-over group inquired again with the reference optical power, and if the deviation of the optical power is within the range of the threshold value, judging that the service after the cut-over is normal in operation; otherwise, judging that the cut-over service is abnormal and sending an error prompt message. And reminding technicians to adjust the services which generate errors, and ensuring that the optical power deviation of the adjusted services is within a threshold value. The method effectively solves the technical problems that the existing service cutover mode is time-consuming, labor-consuming and easy to make mistakes; and the optical power deviation of the service before and after the cut-over can be compared in batch, so that whether the service after the cut-over is normally operated or not can be rapidly confirmed, and whether the adjustment is needed or not can be rapidly confirmed.
Further, the step of judging that the service after the cut-over is abnormal and sending an error prompt message further comprises: and highlighting the identification of the service according to the error prompt information, and inquiring the current power of the service again after adjusting the service.
Further, before the step of receiving, by the network manager, the configuration of the service for performing cutover on the cutover group, the method further includes: configuring the service to be cut into the cut group and storing the information of the cut group; and the cutover group is named by the cutover region or cutover sequence.
Further, the service for performing cutover is provided by the network manager, and the network manager filters the service according to the source and destination. It should be noted that the network manager is a software platform for managing services.
The service cutover method of the present invention is described below with reference to specific embodiments.
Step 1: and receiving the configuration of the service for cutting the cut-over group through the network manager, selecting the service needing cutting over, and storing the cut-over group in the cut-over group module. The cutover group can be named according to the cutover area, and the services needing cutover in the relevant area are all arranged in the cutover group named by the area. Such as designated as xiaoshan 20150715, representing the service cutover group that needs to be cutover on the day 20150715 of the xiaoshan area. The naming can also be performed according to the cutting sequence, such as naming 20150715_1, which represents 20150715 the first service cutting group needing cutting on the day. The configuration of the cutover group can be carried out in idle time in the daytime, so that the time for service cutover at night is saved.
Step 2: and the optical power query module queries the optical power of each service in the cutover group, and sets a reference optical power and a deviation threshold, wherein the reference optical power and the deviation threshold are stored in the cutover group module. All services in the cutover group uniformly inquire the optical power of the services, and the inquiry efficiency is improved. The reference optical power can be set as the current optical power or the historical optical power, and the default reference optical power provided by the network management is the current optical power of the service.
The deviation threshold is a range, and the webmaster provides default deviation thresholds, such as [ -M, N ], i.e., a low threshold-M, and a high threshold + N. After the cut-over, the optical power of the service is lower than the reference optical power N and higher than the reference optical power M, and the optical power of the service is within the deviation threshold range, and the service is still normally operated after the cut-over; otherwise, the optical power of the service after the cut-over is lower than the reference optical power M and higher than the reference optical power N, and the service is determined to need to be adjusted after the cut-over if the optical power of the service is out of the deviation threshold range.
The reference light power and the deviation threshold can be set in idle time in the daytime, and the time for service cutover at night is saved. If the default deviation threshold provided by the network manager meets the requirement, the deviation threshold is not set any more. The deviation thresholds of different cutover groups can be different, and the setting can be diversified according to the service conditions of different areas, so that different requirements can be met. The step 1 and the step 2 belong to preparation work before cutting, and can be completed before service cutting, so that time is saved for late-night cutting work.
And step 3: and after the two steps are completed, the cutting module performs cutting aiming at the services in the cutting group.
And 4, step 4: and after the cut-over module returns success, the optical power query module queries the current optical power of the service in the cut-over group again. The optical power deviation judging module judges whether the deviation between the current optical power and the reference optical power after the cutting is within the deviation threshold range. If the optical power deviation is within the deviation threshold range, the optical power deviation judgment module reports to the cut-over group module to confirm that the service operates normally after cut-over; if the optical power deviation is out of the deviation threshold range, the optical power deviation judgment module reports to the cut-over group module, and the cut-over group module marks red and highlights the service. The cutover personnel can quickly locate that the service is abnormally operated after cutover and needs to be adjusted, and adjust the gain of the amplifier or adjust the LAC attenuation aiming at the service. And after the adjustment, continuously inquiring the current optical power of the service, and continuously judging whether the optical power deviation of the current service falls within the deviation threshold range by the optical power deviation module. If the optical power deviation is within the deviation threshold range, the service can normally run after the cutting is confirmed, and the modulation is finished. And if the optical power deviation still falls outside the deviation threshold range, continuing to adjust until the optical power deviation falls within the deviation threshold range, and ending the service adjustment.
Specifically, for example, the traffic optical power before the cutover is 3, the reference optical power is set to be the current optical power, the reference optical power is 3, and the deviation threshold is [ -1,1 ].
And performing service cutover, and inquiring the current optical power of the service again after the service cutover. And if the current optical power is 3.5, the optical power deviation is 3.5 of the current optical power-0.5 of the reference optical power 3, and the deviation falls within the deviation threshold range, the service can normally operate before and after the cut-over. Or if the current optical power is 2.5, the optical power deviation is 2.5 of the current optical power-0.5 of the reference optical power 3, and the deviation falls within the deviation threshold range, then the service can normally operate before and after the cut-over.
On the contrary, if the current optical power of the service after the cutover is 4.5, the optical power deviation is 4.5 of the current optical power-1.5 of the reference optical power 3, and falls outside the deviation threshold range, the service needs to be adjusted, otherwise, the service cannot normally operate. And after the gain of the amplifier is adjusted or the LAC attenuation is adjusted, inquiring the current optical power of the service again until the optical power deviation falls into the deviation threshold range, and finishing the service adjustment.
Or if the current optical power of the service after the cut-over is 1.9, the optical power deviation is that the current optical power is 1.9-the reference optical power 3 is-1.1, and the service falls outside the deviation threshold range, the service needs to be adjusted, otherwise the service cannot normally operate. And after the gain of the amplifier is adjusted or the LAC attenuation is adjusted, inquiring the current optical power of the service again until the optical power deviation falls into the deviation threshold range, and finishing the service adjustment.
Referring to fig. 2, corresponding to the method, the present invention further provides a device for service cutover, including: a cutover group module 100, configured to receive, through a network manager, configuration of a service for cutover of a cutover group; an optical power query module 200, configured to query an optical power of each service of the cutover group, and receive a reference optical power and a threshold value of each service set according to a query result; the cutting module 300 is configured to cut the cutting service of the cutting group; the optical power deviation judging module 400 is configured to compare the current optical power of each service of the re-inquired cutover group with a reference optical power after the cutover is successful, and if the deviation of the optical power is within a threshold range, judge that the service after the cutover is normal; otherwise, judging that the cut-over service is abnormal and sending an error prompt message.
Specifically, the cutover group module 100 is configured to manage a cutover service, configure a service to be cutover into each cutover group in advance, and wait for the optical power query module 200 to query the optical power of the service before and after cutover in a unified manner. The cutover group may be named according to the area where the service is located, or may be named according to the cutover order. The optical power query module 200 may query the current optical power of the service or the historical optical power of the service during the optical power query. The inquired optical power value can be set as a cut-over reference optical power, and the network manager provides the default reference optical power as the current optical power value. The cutover module 300 is used for traffic cutover. And the optical power deviation judging module is used for judging whether the optical power of the service meets the requirement after the service is cut over. If the optical power deviation is normal, the service after the cut-over is confirmed to be normal, otherwise, if the optical power deviation is larger than the normal deviation range, an error prompt message is sent to remind a worker that the service needs to be adjusted, or the gain of the amplifier is adjusted or the LAC attenuation is adjusted. The network manager receives the error prompt information and warns the service highlight mark red when the optical power deviation exceeds the deviation threshold, so that the cutting personnel can quickly locate the abnormal service and then adjust the abnormal service in time.
The network manager displays the service with the highlighted mark according to the error prompt information, and inquires the current power of the service again after adjusting the service through the optical power inquiry module.
The cutover group module is also used for: configuring the service to be cut into the cut group and storing the information of the cut group; and the cutover group is named by the cutover region or cutover sequence.
The service for performing the cutover is provided by the network management, and the network management filters the service according to the source and destination, so that the cutover group is convenient to increase the service.
The invention also provides equipment comprising the service cutover device. The device comprises a service cutover device and can achieve the same technical effect. However, the apparatus is not limited to only including a device for traffic cutover, but may include devices for other functions.
In embodiments of the present invention, modules may be implemented in software for execution by various types of processors. For example, a cutover group module may comprise one or more physical or logical blocks of computer instructions, which may be structured as objects, procedures, or functions, for example. Nevertheless, the executables of an adjoining module need not be physically located together, but may comprise disparate instructions stored in different bits which, when joined logically together, comprise the module and achieve the stated purpose for the module.
Indeed, the cutover group module may be a single instruction or many instructions, and may even be distributed over several different code segments, among different programs, and across several memory devices. Likewise, operational data may be identified within the modules and may be embodied in any suitable form and organized within any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed over different locations including over different storage devices, and may exist, at least partially, merely as electronic signals on a system or network.
When a module can be implemented by software, considering the level of existing hardware technology, a module implemented by software may build a corresponding hardware circuit to implement a corresponding function, without considering cost, and the hardware circuit may include a conventional Very Large Scale Integration (VLSI) circuit or a gate array and an existing semiconductor such as a logic chip, a transistor, or other discrete components. A module may also be implemented in programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices or the like.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (8)
1. A method for service cutover, comprising:
receiving the configuration of the service for performing cutover on the cutover group through a network manager;
inquiring the optical power of each service of the cutover group, and receiving a reference optical power and a threshold value of each service set according to an inquiry result;
performing cutover on the cutover service of the cutover group;
after the cut-over is successful, comparing the current optical power of each service of the cut-over group inquired again with the reference optical power, and if the deviation of the optical power is within the range of the threshold value, judging that the service after the cut-over is normal in operation; otherwise, judging that the cut-over service is abnormal and sending an error prompt message.
2. The method for service cutover according to claim 1, wherein said step of determining that the service after cutover is abnormal and sending an error notification message further comprises:
and highlighting the identification of the service according to the error prompt information, and inquiring the current power of the service again after adjusting the service.
3. The method for service cutover according to claim 1, wherein the step of receiving the configuration of the service for cutover of the cutover group through the network manager further comprises:
configuring the service to be cut into the cut group and storing the information of the cut group; and the cutover group is named by the cutover region or cutover sequence.
4. A method for service cutover as claimed in claim 1, characterized in that said service for cutover is provided by said network manager, said network manager filtering said service according to source and destination points.
5. An apparatus for service cutover, comprising:
the cutting group module is used for receiving the configuration of the service for cutting the cutting group through the network management;
the optical power query module is used for querying the optical power of each service of the cutover group and receiving the reference optical power and the threshold value of each service set according to the query result;
the cutting module is used for cutting the cutting service of the cutting group;
the optical power deviation judging module is used for comparing the current optical power of each service of the re-inquired cut-over group with the reference optical power after the cut-over is successful, and judging that the service after the cut-over is normal if the deviation of the optical power is within the range of the threshold value; otherwise, judging that the cut-over service is abnormal and sending an error prompt message.
6. The traffic cutover apparatus of claim 5,
the network manager displays the service with the highlighted mark according to the error prompt information, and inquires the current power of the service again after adjusting the service through the optical power inquiry module.
7. The traffic cutover apparatus of claim 5, wherein the cutover group module is further to:
configuring the service to be cut into the cut group and storing the information of the cut group; and the cutover group is named by the cutover region or cutover sequence.
8. The apparatus for service cutover according to claim 5 or 6, wherein the service for cutover is provided by the network manager, and the network manager filters the service according to a source and a destination.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510683916.6A CN106603263B (en) | 2015-10-20 | 2015-10-20 | Method, device and equipment for service cutover |
| PCT/CN2016/085603 WO2016188500A1 (en) | 2015-10-20 | 2016-06-13 | Service cutover method, apparatus and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510683916.6A CN106603263B (en) | 2015-10-20 | 2015-10-20 | Method, device and equipment for service cutover |
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| CN106603263B true CN106603263B (en) | 2020-03-20 |
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| CN110858812B (en) * | 2018-08-24 | 2021-07-13 | 中国移动通信集团浙江有限公司 | Network element cutover and watching method and device |
| CN110048897A (en) * | 2019-04-29 | 2019-07-23 | 杭州东方通信软件技术有限公司 | A kind of intelligent network cutover centralized dispatching management system and method |
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| CN101005318A (en) * | 2007-01-23 | 2007-07-25 | 中国联合通信有限公司 | Judging method and system for starting protection conversion system in light network |
| CN104753585A (en) * | 2015-04-13 | 2015-07-01 | 国家电网公司 | Intelligent optical fiber distribution device |
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| CN100573059C (en) * | 2008-08-28 | 2009-12-23 | 中兴通讯股份有限公司 | A kind of online scaling system and method for optical communication system equipment |
| US7944855B2 (en) * | 2008-09-04 | 2011-05-17 | Verizon Patent And Licensing Inc. | Digital subscriber line (DSL) network upgrade tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101005318A (en) * | 2007-01-23 | 2007-07-25 | 中国联合通信有限公司 | Judging method and system for starting protection conversion system in light network |
| CN104753585A (en) * | 2015-04-13 | 2015-07-01 | 国家电网公司 | Intelligent optical fiber distribution device |
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| 浅析中兴设备替换北电设备后切换失败的原因及调整方法;雷立恒等;《中国新通信》;20090331(第3期);第48-52页 * |
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| WO2016188500A1 (en) | 2016-12-01 |
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