WO2017125001A1

WO2017125001A1 - Protection group processing method and device

Info

Publication number: WO2017125001A1
Application number: PCT/CN2017/071391
Authority: WO
Inventors: 李晓琴
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-01-21
Filing date: 2017-01-17
Publication date: 2017-07-27
Also published as: CN106992873A; CN106992873B

Abstract

Provided are a protection group processing method and device. The method comprises: acquiring a protection group to be detected in a protection group list, and configuration information about the protection group; detecting whether the configuration information is correct; and where a detection result is no, repairing the protection group to be detected. By means of the technical solution provided in the present disclosure, the problem in the related art of low efficiency in a technical solution for detecting or repairing a protection group is solved, thus achieving the effect of efficiently and accurately detecting and repairing the protection group.

Description

Protection group processing method and device

Technical field

The present disclosure relates to the field of communications, and in particular, to a protection group processing method and apparatus.

Background technique

With the development of communication network technology, the communication traffic is continuously increasing. Accordingly, the number of services and the number of protection groups supported by the network element management system responsible for maintenance and management of network element devices are also increasing. At the same time, the configuration process of the protection group is complicated, and the service interruption failure caused by the configuration of the protection group often occurs.

There are two methods for detecting and repairing the protection group configuration. The first method is to manually detect and repair the protection group. That is, according to the protection group configuration in the NE management system, check the configuration information of the protection group, for example: protection. Parameters such as parameters, protection relationships, and port service information are used to discover and repair the configuration information of the problem. The second method is to detect the configuration information of the protection group on the device and manually modify it. The first method has four disadvantages: First, it is time-consuming to check the protection group configuration information in the network element management system. For example, there are 1000 protection groups in the network element management system. It takes at least 8 hours to check these protection groups. If the number of protection groups on the project exceeds 2,000, then the protection group cannot be quickly detected and repaired by this method. Therefore, the manual detection and repair protection group configuration does not meet the engineering requirements. Second, the inspection personnel have higher requirements and need to have inspection personnel. Strong professional knowledge, familiar with business knowledge, understand the meaning and configuration method of each configuration information in the protection group; Third, the effect of manual detection and repair methods is unstable, and the detection effect is related to the experience of the inspectors. The more inspectors Experience, it is easier to find the problem of protection group configuration information. If the detection and repair process can form a fixed configuration information check item, you can check and repair the protection group according to the configuration information check item, so that the detection effect is relatively stable; Fourth, batch repair is not supported, and only one protection group configuration information can be repaired at a time. If the network element management systems have configuration problems 1000 protection group, then it would repair 1000 protection group configuration information. The second method has two disadvantages: first, detecting the protection group configuration information from the device, and the operation time is long; second, manually modifying the abnormal protection group configuration information and the associated configuration; in summary, for the transmission system engineering In other words, the use of existing detection and repair protection group configuration methods has significant limitations and cannot meet test and engineering requirements.

In the related art, there is a problem of inefficiency in the technical solution for detecting or repairing a protection group, and an effective solution has not been proposed.

Summary of the invention

The present disclosure provides a protection group processing method and apparatus to at least solve the problem of low efficiency of manually detecting or repairing protection group configuration information in the related art.

According to an aspect of the present disclosure, a protection group processing method is provided, including: obtaining a protection group list The protection group to be detected, and the configuration information of the protection group; detecting whether the configuration information is correct; and if the detection result is no, repairing the protection group to be detected.

Obtaining the protection group to be detected in the protection group list, including: selecting the network element to be detected and the protection type of the protection group in the network element according to the service requirement, wherein the protection type includes: optical layer protection, electrical layer protection, and ether For the network protection, the protection group configuration information of the different protection types is different. The selected protection element is obtained from the selected protection element according to the foregoing protection type.

The first configuration information of the protection group corresponding to the protection type is obtained according to the protection type of the protection group, where the first configuration information is configuration information that the protection group is in a normal state; The configuration information is verified according to the first configuration information, wherein when the configuration information matches the first configuration information, the configuration information is detected correctly.

If the detection result is negative, the repairing the protection group to be detected includes: if the detection result is negative, obtaining the second configuration information that the protection group to be detected is in a normal state; according to the second configuration The information is repaired by the above-mentioned protection group to be detected.

The above method further includes: generating a detection report and a repair report of the protection group.

According to another aspect of the present disclosure, a protection group processing apparatus is provided, including: an acquisition module, configured to acquire a protection group to be detected in a protection group list, and configuration information of the protection group; and a detection module configured to detect Whether the above configuration information is correct; the repair module is set to repair the protection group to be detected if the detection result is no.

The obtaining module includes: a selecting unit, configured to select a network element to be detected according to a service requirement and a protection type of the protection group in the network element, where the protection type includes: optical layer protection, electrical layer protection, and Ethernet protection, different The protection group configuration information of the protection type is different. The first acquisition unit is configured to obtain the protection group to be detected in the protection group list according to the protection type from the selected network element.

The foregoing detecting module includes: a second acquiring unit, configured to acquire first configuration information of the protection group corresponding to the protection type according to the protection type of the protection group, where the first configuration information is that the protection group is in a normal state The configuration information is configured to verify the configuration information according to the first configuration information, wherein the configuration information is correctly detected when the configuration information matches the first configuration information.

The repairing module includes: a third acquiring unit, configured to acquire second configuration information that the protection group to be detected is in a normal state when the detection result is negative; and the repairing unit is configured to repair according to the second configuration information The above protection group to be detected.

The above apparatus further includes: a generating module configured to generate a detection report and a repair report of the protection group.

According to the present disclosure, the protection group to be detected and its configuration information in the protection group list are obtained in batches; whether the configuration information is correct is detected; and if the detection result is incorrect, the protection group to be detected is repaired. Therefore, the problem of low efficiency in the technical solution for detecting or repairing the protection group in the related art is solved, and the effect of detecting and repairing the protection group can be achieved efficiently and accurately.

DRAWINGS

The drawings described herein are provided to provide a further understanding of the present disclosure, which is a part of the present disclosure, and the description of the present disclosure and the description thereof are not intended to limit the disclosure. In the drawing:

1 is a flowchart of a protection group processing method according to an embodiment of the present disclosure;

2 is another flow chart of a protection group processing method according to an embodiment of the present disclosure;

3 is a flow chart of a protection group processing method according to an example of the present disclosure;

4 is another flow diagram of a protection group processing method according to an example of the present disclosure;

FIG. 5 is a structural block diagram of a protection group processing apparatus according to an embodiment of the present disclosure; FIG.

FIG. 6 is a structural block diagram of an acquisition module 52 of a protection group processing apparatus according to an embodiment of the present disclosure;

FIG. 7 is a structural block diagram of a detection module 54 of a protection group processing apparatus according to an embodiment of the present disclosure;

FIG. 8 is a structural block diagram of a repair module 56 of a protection group processing apparatus according to an embodiment of the present disclosure;

9 is another structural block diagram of a protection group processing apparatus according to an embodiment of the present disclosure.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

In this embodiment, a protection group processing method is provided. FIG. 1 is a flowchart of a protection group processing method according to an embodiment of the present invention. As shown in FIG. 1, the flow includes the following steps:

Step S102: Obtain a protection group to be detected in the protection group list, and configuration information of the protection group.

Step S104, detecting whether the configuration information is correct;

In step S106, if the detection result is no, the protection group to be detected is repaired.

Obtaining, by using the foregoing steps, the configuration information of the protection group to be detected and the protection group; detecting whether the configuration information is correct; and if the detection result is negative, repairing the protection group to be detected, thereby solving manual detection or repair The problem that the configuration information of the protection group is inefficient is low, and the effect of detecting and repairing the protection group configuration information can be completed efficiently and accurately.

In a preferred embodiment, obtaining the protection group to be detected in the protection group list includes: selecting a network element to be detected and a protection type of the protection group in the network element according to the service requirement, where the protection type includes: Layer protection, electrical layer protection, and Ethernet protection. The protection group configuration information of different protection types is different. The selected protection element is obtained from the selected protection element according to the above protection type. The above method further includes: generating a detection report and a repair report of the protection group.

For transmission system engineering, in order to meet test and engineering requirements, the protection group needs to be selective. Detection and repair, the selection condition provided in this implementation is to select a specific network element and the protection type of the protection group in the network element, and then perform detection and repair on the selected protection group. When the condition for selecting a protection group is not set, the detection and repair of the entire network protection group is selected.

Based on the technical solutions provided by the foregoing embodiments, the foregoing technical solutions are described in conjunction with an example. FIG. 2 is another flowchart of a protection group processing method according to an embodiment of the present invention. As shown in FIG. 2, the method may be adopted. The following technical solutions are implemented:

Step S202: Select a network element list to be detected and a protection type of the protection group in the network element according to the service requirement, and the system queries and displays the qualified protection group in the protection group list according to the selected network element list and the protection type of the protection group. a list, if the list of network elements to be detected is empty, detecting a protection group related to the network element of the entire network;

Step S204: Query the configuration information of the protection group, such as the network element/board information, the cross-connection information, the protection group port service information, and the protection subnet information. The protection group is an important component of the protection function, and is mainly divided into optical layer protection. The protection of the electrical layer and the protection of the Ethernet; the NE/board in the configuration of the protection group is configured according to the NE/board information; the service information of the protection group port is associated with the optical layer protection group and is used to verify the light. Layer service group or Ethernet protection includes port service information. The cross-connection information is associated with the electrical layer protection. It is used to verify the port service information contained in the electrical layer protection group. The protection subnet is the function of the protection group configuration association. In the preferred implementation manner, the protection subnet needs to be detected and repaired;

Step S206: Parsing the configuration information of the protection group, and the configuration information analysis completion includes the protection type, the inspection item ID, the inspection content, the inspection comparison standard, the severity level, the suggestion, whether the content can be repaired, and the like;

Step S208: Whether the configuration information is successfully resolved, if successful, step S212 is performed, otherwise step S210 is performed;

Step S210: The configuration information fails to be parsed, and the operation is exited.

Step S212: According to the protection type and the check content in the configuration information, combined with the network element/board information, the cross-connection information, the protection group port, and the service information, sequentially detect the qualified protection group in the NE list, and record the detection. The protection group passed, as well as the protection type, inspection content, severity level, etc. of the protection group. If the detection result of the protection group is normal, no record is recorded, that is, the detection result only includes the protection group that failed to pass the detection and its configuration information;

Step S214: For detecting the failing protection group, generating a protection detection report in units of the protection group, the detection report includes the protection group, and the protection type, the inspection content that fails the detection, the severity level, the recommendation, and the like configuration information content. ;

Step S216: If the protection group detection report contains an abnormal protection group, step S218 is performed; otherwise, step S222 is performed;

Step S218: Analyze the configuration information of the protection group to be detected according to the protection group detection report and the user selection, and automatically repair the protection group that can be repaired according to the configuration information of the protection group when it is normal;

Step S220: repairing a protection subnet related to the protection group that fails the detection;

Step S222: After the repair process is completed, the protection group detection report and the repair report are generated, which is convenient for the user to check. Check the protection group detection and repair results;

In this example, a protection group processing method is provided, and the first configuration information of the protection group corresponding to the protection type is obtained according to the protection type of the protection group, where the first configuration is The information is configuration information that the protection group is in a normal state; and the configuration information is verified according to the first configuration information. When the configuration information matches the first configuration information, the configuration information is detected correctly.

Based on the technical solutions provided in the foregoing examples, the foregoing technical solutions are described in conjunction with an embodiment. FIG. 3 is a schematic flowchart of a protection group processing method according to an example of the present invention. As shown in FIG. 3, the detection method may adopt the following technologies. Solution realization:

Step S302: Find, according to the protection type of the protection group to be detected in the protection group list, configuration information of the protection type, such as an inspection item ID, an inspection content, a fault severity level, and the like;

Step S304: If the protection type of the protection group to be detected is optical layer protection, step S306 is performed; if the protection type of the protection group to be detected is electrical layer protection, step S308 is performed; if the protection type of the protection group to be detected is Ethernet protection, step S310 is performed;

Step S306: Detecting the optical layer protection, and verifying whether the protection group configuration information to be detected matches the first configuration information according to the configuration information in the normal state of the protection layer protected by the optical layer, that is, the first configuration information in the foregoing technical solution. The configuration information includes: whether the protection relationship group ID is duplicated, whether the protection parameter is out of the value range, whether the protection relationship port is associated with the protection board, and whether the service information of the port is matched with the service. The detection process depends on the NE/board information. Protection group port service information;

Step S308: Detecting electrical layer protection, and verifying whether the protection group configuration information to be detected matches the first configuration information according to the configuration information in the normal state of the protection group protected by the electrical layer, that is, the first configuration information in the foregoing technical solution. The configuration information includes: whether the protection relationship group ID is duplicated, whether the protection parameter is out of the value range, whether the protection relationship port is configured with a cross-connection, and whether the port service information is matched with the cross-connection. The detection process depends on the NE or board information. Cross-connect information;

Step S310: Detecting the Ethernet protection, and verifying whether the protection group configuration information to be detected matches the first configuration information according to the configuration information in the normal state of the protection group protected by the Ethernet protection, that is, the first configuration information in the foregoing technical solution. The configuration information includes: whether the protection relationship group ID is duplicated, whether the protection parameter exceeds the value range, whether the protection relationship port is configured with the Ethernet service, and the MEP (Maintenance Entity Group End Point) and the MEG in the port service information. The maintenance entity group (Maintenance Entity Group) is consistent with the MEP and the MEG of the protection relationship port. The detection process depends on the NE/board information, protection group port, and service information.

Step S312: Detecting the protection sub-network related to the protection group, and checking whether the protection group ID, the protection name, and the protection parameters of the protection sub-network are the same, and whether the service information of the protection group port under the protection sub-network is protected with the protected service. Consistent and so on. This detection process needs to rely on the protection group and protection group port service information;

Step S314: Summarize the detection results of the protection group and the protection subnet, and filter the detection result to be a normal protection group. And protecting the subnet, retaining the protection group that failed the detection and the protection subnet;

Step S316: Differentiating the detection result, and for detecting the failing protection group, distinguishing the repairable group configuration information and the unrepairable protection group configuration information according to whether the attribute can be repaired, wherein the unrepairable configuration information includes: the protection relationship port is not There is a cross-connection, and the protection relationship port does not belong to any protection board.

In this embodiment, another protection group processing method is provided. If the detection result is negative, the protection group to be detected is repaired, including: if the detection result is negative, acquiring the protection group to be detected. The second configuration information is in a normal state; and the protection group to be detected is repaired according to the second configuration information.

Based on the technical solutions provided in the foregoing embodiments, the foregoing technical solutions are described in conjunction with an example. FIG. 4 is another schematic flowchart of a protection group processing method according to an example of the present invention. As shown in FIG. 4, the repair method may be adopted. The following technical solutions are implemented:

In the step S402, the protection group is searched, and after the protection group that has passed the detection is filtered out, the configuration information (that is, the second configuration information) of the protection group is obtained according to the protection type of the protection group. The obtaining step is: according to the protection group ID, the protection group with the same protection group ID is found from the network management database, and the configuration information of the protection group is the configuration information of the to-be-detected protection group in the normal state, and the second configuration information is obtained. The second configuration information is configured to detect the failing protection group configuration information, and the first configuration information in step S306 is the same as the content included in the case where the protection group detection fails.

Step S404: If the protection type of the protection group to be repaired is optical layer protection, step S406 is performed; if the protection type of the protection group to be repaired is electrical layer protection, step S408 is performed; if the protection type of the protection group to be repaired is Ethernet Protection, step S410 is performed;

In step S406, the optical layer protection group is repaired, and the configuration information of the protection group that fails the detection is modified to the content in the second configuration information according to the second configuration information that is obtained in step S402. For example, the problem that the protection group ID is duplicated According to all the protection groups on the NE where the protection group is located, find the ID of the unprotected protection group and assign it to the protection group. The modification process depends on the NE/board information, protection group configuration, and protection group port. Business information;

In step S408, the electrical layer protection is repaired, and the configuration information of the failed protection group is modified to the content in the second configuration information, for example, the port service information and the cross-connection configuration, according to the second configuration information acquired in step S402. If the information is not matched, the cross-connection can be calculated according to the protection relationship port. Then, the service information of the port is repaired by using the source and sink ports of the cross-connection. The repair process depends on the NE/board information, protection group configuration, and cross-connection information.

In step S410, the Ethernet protection is repaired, and the configuration information of the failed protection group is modified to the content in the second configuration information, for example, the MEP in the port service information, according to the second configuration information acquired in step S402. The MEP is inconsistent with the MEP and the MEG. The MEP and the MEG are configured to protect the MEP and MEG in the service information. The repair process depends on the NE/board information, protection group configuration, and protection. Group port service information;

Step S412: The repaired protection group configuration information is sent to the device, and the device modifies its own related protection group. Configuration information;

Step S414: The device reset command is issued, so that the protection group configuration information modified by the device takes effect.

Step S416: Save the repaired protection group to the network management database.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, by hardware, but in many cases, the former is A better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a plurality of instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the above-described methods of various embodiments of the present invention.

In this embodiment, a protection group processing device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and has not been described again. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.

FIG. 5 is a structural block diagram of a protection group processing apparatus according to an embodiment of the present invention. As shown in FIG. 5, the apparatus includes the following modules:

The obtaining module 52 is configured to obtain a protection group to be detected in the protection group list, and configuration information of the protection group.

The detecting module 54 is connected to the obtaining module 52 and configured to detect whether the configuration information acquired by the acquiring module 52 is correct.

The repairing module 56 is connected to the detecting module 54 and configured to repair the protection group to be detected if the detection result of the detecting module 54 is negative.

The obtaining module 52 obtains the protection group to be detected in the protection group list and the configuration information of the protection group, and the detection module 54 detects whether the configuration information acquired by the acquisition module 52 is correct; the repair module 56 is When the detection result of the detection module 54 is negative, the protection group to be detected in the protection group list is repaired. The problem that the configuration information of the protection group is manually detected or repaired is low, and the detection and repair of the protection group configuration information can be completed efficiently and accurately.

In a preferred protection group processing apparatus, FIG. 6 is a structural block diagram of an acquisition module 52 of a protection group processing apparatus according to an embodiment of the present invention. As shown in FIG. 6, the acquisition module 52 includes:

The selecting unit 522 is configured to select a network element to be detected and a protection type of the protection group in the network element according to the service requirement, where the protection type includes: optical layer protection, electrical layer protection, and Ethernet protection, and protection of different protection types. Group configuration information is different;

The first obtaining unit 524 is connected to the selecting unit 522, and is configured to obtain, from the network element selected by the selecting unit 522, the protection group to be detected in the protection group list according to the protection type.

In a preferred optical fiber misconnection judging device, FIG. 7 is a protection group processing device according to an embodiment of the present invention. The block diagram of the detecting module 54 is shown in FIG. 7. The detecting module 54 includes:

The second obtaining unit 542 is configured to acquire the first configuration information of the protection group corresponding to the protection type according to the protection type of the protection group, where the first configuration information is configuration information that the protection group is in a normal state;

The verification unit 544 is connected to the second obtaining unit 542, and configured to verify the configuration information according to the first configuration information acquired by the second obtaining unit 542, wherein when the configuration information matches the first configuration information, The above configuration information is detected correctly.

In a preferred protection group processing apparatus, FIG. 8 is a structural block diagram of a repair module 56 of the protection group processing apparatus according to an embodiment of the present invention. As shown in FIG. 8, the repair module 56 includes:

The third obtaining unit 562 is configured to acquire, when the detection result is negative, the second configuration information that the protection group to be detected is in a normal state;

The repairing unit 564 is connected to the third obtaining unit 562 and configured to repair the protection group to be detected according to the second configuration information acquired by the third obtaining unit 562.

In a preferred protection group processing apparatus, FIG. 9 is another structural block diagram of a protection group processing apparatus according to an embodiment of the present invention. As shown in FIG. 9, the apparatus further includes: a generating module 58 connected to the repairing module 56. Set to generate test reports and repair reports for the above protection groups.

It should be noted that each of the above modules may be implemented by software or hardware. For the latter, the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.

In summary, the embodiment of the present invention achieves the following technical effects: by automatically detecting and repairing the protection group, the detection process of the protection group is simplified, and the probability of service interruption caused by the failure of the device protection switching is reduced, and the method is more scalable. The detection effect is more stable, and the correct rate of the protection group configuration information is improved, which satisfies the test and engineering needs. The problem of manually detecting or repairing the configuration information of the protection group is fundamentally solved, and the effect of detecting and repairing the configuration information of the protection group can be achieved efficiently and accurately.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

Industrial applicability

The present disclosure relates to the field of communications, and solves the problem of low efficiency in the technical solution for detecting or repairing a protection group in the related art, thereby achieving an effect of efficiently and accurately completing the detection and repair of the protection group.

The above description is only a preferred embodiment of the present disclosure, and is not intended to limit the present disclosure. The present invention is susceptible to various modifications and changes. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the present invention are intended to be included within the scope of the present disclosure.

Claims

A protection group processing method includes:

Obtaining a protection group to be detected in the protection group list, and configuration information of the protection group;

Detecting whether the configuration information is correct;

In the case that the detection result is no, the protection group to be detected is repaired.
The method according to claim 1, wherein the obtaining the protection group to be detected in the protection group list comprises:

The network element to be detected and the protection type of the protection group in the network element are selected according to the service requirement, where the protection type includes: optical layer protection, electrical layer protection, and Ethernet protection, and the protection group configuration information of different protection types are not the same;

Obtaining, in the network element that is selected, the protection group to be detected in the protection group list according to the protection type.
The method of claim 1, wherein detecting whether the configuration information is correct comprises:

Acquiring, according to the protection type of the protection group, the first configuration information of the protection group corresponding to the protection type, where the first configuration information is configuration information that the protection group is in a normal state;

And verifying the configuration information according to the first configuration information, where the configuration information is correctly detected when the configuration information matches the first configuration information.
The method according to claim 1, wherein, in the case that the detection result is negative, repairing the protection group to be detected includes:

If the detection result is negative, obtaining the second configuration information that the protection group to be detected is in a normal state;

And repairing the protection group to be detected according to the second configuration information.
A method according to any one of claims 1 to 4, further comprising:

A detection report and a repair report of the protection group are generated.
A protection group processing device comprising:

Obtaining a module, configured to obtain a protection group to be detected in the protection group list, and configuration information of the protection group;

a detecting module, configured to detect whether the configuration information is correct;

The repair module is configured to repair the protection group to be detected if the detection result is no.
The apparatus of claim 6, wherein the obtaining module comprises:

The selection unit is configured to select a network element to be detected and a protection type of the protection group in the network element according to the service requirement, where the protection type includes: optical layer protection, electrical layer protection, and Ethernet protection, and protection of different protection types. Group configuration information is different;

a first acquiring unit, configured to obtain a protection group according to the protection type from the selected network element The protection group to be detected in the list.
The apparatus of claim 6 wherein said detecting module comprises:

a second acquiring unit, configured to acquire first configuration information of the protection group corresponding to the protection type according to the protection type of the protection group, where the first configuration information is a configuration in which the protection group is in a normal state information;

The verification unit is configured to verify the configuration information according to the first configuration information, where the configuration information is correctly detected when the configuration information matches the first configuration information.
The apparatus of claim 6 wherein said repair module comprises:

a third acquiring unit, configured to acquire second configuration information that the protection group to be detected is in a normal state, if the detection result is negative;

And a repairing unit, configured to repair the protection group to be detected according to the second configuration information.
The apparatus of any one of claims 6-9, further comprising:

A generation module is configured to generate a detection report and a repair report of the protection group.