CN108282371B - Network element service configuration method and system - Google Patents
Network element service configuration method and system Download PDFInfo
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- CN108282371B CN108282371B CN201810135613.4A CN201810135613A CN108282371B CN 108282371 B CN108282371 B CN 108282371B CN 201810135613 A CN201810135613 A CN 201810135613A CN 108282371 B CN108282371 B CN 108282371B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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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
- H04L41/08—Configuration management of networks or network elements
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- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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Abstract
The invention discloses a network element service configuration method and a system, relating to the technical field of management of telecommunication transmission networks. The method comprises the following steps: when the service is required to be configured, acquiring service configuration data, and when the service configuration data is new data, sending the service configuration data to each network element which needs to be configured, wherein the data on each network element comprises the network element data which is in use and copy data copied according to the network element data, and controlling each network element to update the copy data according to the received service configuration data to form copy change data; and when each network element successfully forms the copy change data, controlling each network element to update the network element data in use into the copy change data. The invention can avoid the change of the network element data after the service configuration fails, thereby greatly improving the working performance and the working efficiency of the network element service configuration.
Description
Technical Field
The invention relates to the technical field of management of telecommunication transmission networks, in particular to a network element service configuration method and a system.
Background
In the service configuration process of the telecommunication network management, in consideration of convenience of the configuration process and maintainability of the service, end-to-end service configuration is generally adopted. Currently, an end-to-end service configuration method is as follows: after a source end network element and a sink end network element of a service are selected, a series of intermediate network elements through which the service passes between the source end network element and the sink end network element are found through a routing algorithm to form a service route; and creating service data on the source end network element, the destination end network element and a series of intermediate network elements.
However, the above end-to-end service configuration method has the following disadvantages:
after the service configuration is completed, the service configuration can involve data change of multiple network elements, and as long as the data change of one network element fails, the whole process of the service configuration fails. When the service configuration fails but the data of part of the network elements are changed successfully, the method needs to restore the changed data of the network elements to the state before the service configuration; the number of network elements managed by the transmission network is very large, and the working performance and the working efficiency of network element service configuration can be greatly reduced by performing data recovery on a plurality of network elements with changed data.
Disclosure of Invention
Aiming at the defects in the prior art, the invention solves the technical problems that: when the service configuration fails, how to avoid the change of the network element data. The invention can ensure the working performance and the working efficiency of the network element service configuration.
In order to achieve the above object, the method for configuring network element service provided by the present invention comprises the following steps:
s1: when the service is required to be configured, acquiring service configuration data, and when the service configuration data is new data, turning to S2;
s2: sending the service configuration data to each network element needing service configuration, wherein the data on each network element comprises the network element data in use and copy data copied according to the network element data, controlling each network element to update the copy data according to the received service configuration data to form copy change data, and turning to S3;
s3: and when each network element successfully forms the copy change data, controlling each network element to update the network element data in use into the copy change data.
On the basis of the above technical solution, the process of S1 includes:
s101: acquiring service configuration data and a corresponding service ID, judging whether the current service ID exists in a service ID mapping table of a database, if so, turning to S102, otherwise, turning to S103; the service ID mapping table includes: all the service ID lists which are being configured or are configured and object IDs corresponding to each service ID in the service ID lists;
s102: confirming that the current service ID exists, and ending;
s103: and distributing corresponding object ID for the current service ID, inserting the current service ID and the corresponding object ID into a service ID mapping table, and storing the service ID mapping table.
On the basis of the above technical solution, the process of S3 includes:
s301: traversing each network element, associating the network element ID of the network element which successfully forms the copy change data, the copy change data and the current service ID to form a mapping table item, and forming a service data change mapping table according to the mapping table item; deleting the mapping table entry corresponding to the network element ID of the network element which does not form the copy change data in the service data change mapping table, and turning to S302;
s302: judging whether the mapping table entry of each network element exists in the service data change mapping table, if so, turning to S303, otherwise, turning to S304;
s303: storing a service data change mapping table, updating the network element data of the network element according to the copy change data corresponding to each network element ID in the service data change mapping table, and ending;
s304: and deleting the service data change mapping table, deleting the current service ID and the corresponding object ID in the service ID mapping table, and ending.
On the basis of the above technical solution, the process of forming the service data change mapping table according to the mapping table entry in S301 includes: if the service data change mapping table does not exist, forming a service data change mapping table according to the mapping table item; and if the service data change mapping table already exists, inserting the mapping table entry into the service data change mapping table.
On the basis of the above technical solution, before S101, the method further includes the following steps: acquiring a service ID mapping table; the method also comprises the following steps before the step S301: and acquiring a service data change mapping table.
The network element service configuration system for realizing the method comprises a service configuration module, a transaction management module and at least 1 network element data change module, wherein each network element data change module is responsible for the work of at least 1 network element needing service configuration;
when the system carries out a service configuration process: the service configuration module acquires service configuration data and informs the transaction management module of the service configuration data; when the object management module determines that the service configuration data is new data, the object management module informs the service configuration module;
when the system carries out the network element copy data change process: the service configuration module sends the service configuration data to each network element data change module; the network element data change module controls all network elements under the flag to update the copy data according to the received service configuration data to form copy change data;
when the system carries out the network element data change process: and when the transaction management module determines that all the network elements under the flag of each network element data change module successfully form the copy change data, the transaction management module informs each network element data change module, and the network element data change module controls all the network element data under the flag to be updated into the copy change data.
On the basis of the above technical solution, the service configuration process includes:
the service configuration module sends the service ID corresponding to the service configuration data to the transaction management module, the transaction management module judges whether the current service ID exists in a service ID mapping table of the database, if so, the current service ID is confirmed to exist, and the operation is stopped; otherwise, distributing corresponding object ID for the current service ID, inserting the current service ID and the corresponding object ID into a service ID mapping table for storage, and sending the object ID to a service configuration module; the service ID mapping table includes: all the service ID lists which are being configured or are configured completely and object IDs corresponding to each service ID in the service ID lists.
On the basis of the above technical solution, the network element data change process includes:
the network element data change module sends the network element ID, the service ID and the copy change data of the network element which successfully forms the copy change data to the transaction management module, the transaction management module associates the network element ID, the service ID and the copy change data to form a mapping table item, and a service data change mapping table is formed according to the mapping table item; the network element data change module sends the network element ID of the network element which does not form the copy change data to the transaction management module, and the transaction management module deletes the mapping table item corresponding to the network element ID of the network element which does not form the copy change data in the service data change mapping table;
after the transaction management module performs the above processing on the network element IDs sent by all the network element data change modules, it is determined whether a mapping table entry of each network element exists in the service data change mapping table:
if yes, saving the service data change mapping table, and informing the network element data change module to update the network element data of the network element according to the copy change data corresponding to the network element ID in the service data change mapping table;
otherwise, deleting the service data change mapping table, and deleting the current service ID and the corresponding object ID in the service ID mapping table.
On the basis of the above technical solution, the process of forming the service data change mapping table according to the mapping table entry includes: if the service data change mapping table does not exist, forming a service data change mapping table according to the mapping table item; and if the service data change mapping table already exists, inserting the mapping table entry into the service data change mapping table.
On the basis of the above technical solution, the transaction management module is further configured to: and acquiring a service ID mapping table and a service data change mapping table.
Compared with the prior art, the invention has the advantages that:
referring to the present invention S1 to S3, the present invention can uniformly schedule each network element that needs to change data to first form data change copy data, without changing the network element data being used by each network element. On the basis, when all network elements successfully form the data change copy data, each network element is controlled to update the network element data into the change copy data; if 1 network element fails to change data, the network element data of any network element will not be changed. In view of this, compared with the prior art that data recovery is performed on a plurality of network elements with changed data, the method and the device for recovering the network elements with changed data can avoid the change of the network element data after the service configuration fails, and further greatly improve the working performance and the working efficiency of the network element service configuration.
Drawings
Fig. 1 is a flowchart of a network element service configuration method in an embodiment of the present invention;
FIG. 2 is a flowchart of S1 in an embodiment of the present invention;
FIG. 3 is a flowchart of S3 in an embodiment of the present invention;
fig. 4 is a communication connection block diagram of a network element service configuration system in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a network element service configuration method in the embodiment of the present invention includes the following steps:
s1: when the service needs to be configured, the service configuration data is obtained, and when the current service configuration data is new data, the process goes to S2.
S2: and sending the service configuration data to each network element needing service configuration (namely data change), wherein the data on each network element comprises the network element data in use and copy data copied according to the network element data (the copy data is copied before the stage), controlling each network element to update the copy data according to the received service configuration data to form copy change data, and turning to S3.
S3: and judging whether each network element successfully forms the copy change data, if so, controlling each network element to update the network element data in use to the copy change data, otherwise, confirming that the service configuration fails, and ending.
Referring to fig. 2, the specific process of S1 is:
s101: and acquiring service configuration data and a corresponding service ID (both the service ID and the service configuration data are known in advance), judging whether the current service ID exists in a service ID mapping table of the database, if so, turning to S102, and otherwise, turning to S103.
The service ID mapping table in S101 includes: all service ID lists which are being configured or are configured and object IDs corresponding to each service ID in the service ID lists, because a plurality of services may need to be configured in the service configuration process, the condition that 1 object ID corresponds to a plurality of service IDs can occur; the service ID mapping table may be obtained in advance before S1 to avoid instant view and improve work efficiency.
S102: and confirming that the current service ID exists, and ending, wherein the same service cannot exist in different transactions at the same time, and the service ID list where the current service ID exists has the corresponding transaction ID, so that the current service is already in another transaction, and a new transaction cannot be started for the current service.
S103: and distributing corresponding object ID for the current service ID, inserting the current service ID and the corresponding object ID into the service ID mapping table, storing the service ID mapping table to the database, ending S1, and turning to S2.
Referring to fig. 3, the specific process of S3 is:
s301: traversing each network element, associating the network element ID of the network element which successfully forms the copy change data, the copy change data and the current service ID to form a mapping table item, and forming a service data change mapping table according to the mapping table item; if the service data change mapping table does not exist, forming a service data change mapping table according to the mapping table item; if the service data change mapping table already exists, inserting the mapping table item into the service data change mapping table; in the service data change mapping table, the mapping table entry corresponding to the network element ID of the network element that does not form the copy change data is deleted (if the mapping table entry is not used for the first time, the mapping table entry that was successfully stored last time exists), and the process goes to S302.
S302: and judging whether the mapping table entry of each network element exists in the service data change mapping table, if so, turning to S303, and otherwise, turning to S304.
S303: and (4) storing the service data change mapping table to a database (namely, replacing the original service data change mapping table in the database, and directly turning to S304 if the storage fails), updating the network element data of the network element according to the copy change data corresponding to each network element ID in the service data change mapping table of the database, and ending.
S304: and deleting the service data change mapping table, deleting the current service ID and the corresponding object ID in the service ID mapping table, and ending.
Referring to fig. 4, the network element service configuration system in the embodiment of the present invention includes a service configuration module, a transaction management module, a database, and at least 1 (3 in this embodiment) network element data change modules. The service configuration module is equivalent to a unique service configuration process and is used for configuring service data; the service data are respectively stored on a plurality of network elements, and the plurality of network elements are managed by different network element data change modules (equivalent to network element processes), for example, network elements 1 to 3 are managed by 1 network element data change module, and network elements 4 to 6 are managed by the other 1 network element data change module; the transaction management module manages a plurality of network element data in a service configuration process.
When the system carries out a service configuration process: the service configuration module acquires service configuration data and informs the transaction management module of the service configuration data; and informing the service configuration module when the object management module determines that the service configuration data is new data.
The service configuration process specifically includes: the transaction management module acquires a service ID mapping table, the service configuration module sends a service ID corresponding to the service configuration data to the transaction management module, the transaction management module judges whether the current service ID exists in the service ID mapping table of the database, if so, the current service ID is confirmed to exist, and the operation is stopped; otherwise, distributing corresponding object ID for the current service ID, inserting the current service ID and the corresponding object ID into a service ID mapping table for storage, and sending the object ID to a service configuration module; the service ID mapping table includes: all the service ID lists which are being configured or are configured completely and object IDs corresponding to each service ID in the service ID lists.
When the system carries out the network element copy data change process: the service configuration module sends the service configuration data to each network element data change module; and the network element data change module controls all network elements under the flag to update the copy data according to the received service configuration data to form the copy change data.
When the system carries out the network element data change process: and when the transaction management module determines that all the network elements under the flag of each network element data change module successfully form the copy change data, the transaction management module informs each network element data change module, and the network element data change module controls all the network element data under the flag to be updated into the copy change data.
The network element data change process specifically includes:
the method comprises the steps that a transaction management module obtains a service data change mapping table, the network element data change module sends a network element ID, a service ID and copy change data of a network element which successfully forms the copy change data to the transaction management module, the transaction management module associates the network element ID, the service ID and the copy change data to form a mapping table item, and a service data change mapping table is formed according to the mapping table item (if the service data change mapping table does not exist, the service data change mapping table is formed according to the mapping table item; the network element data change module sends the network element ID of the network element which does not form the copy change data to the transaction management module, and the transaction management module deletes the mapping table item corresponding to the network element ID of the network element which does not form the copy change data in the service data change mapping table;
after the transaction management module performs the above processing on the network element IDs sent by all the network element data change modules, it is determined whether a mapping table entry of each network element exists in the service data change mapping table:
if yes, saving the service data change mapping table, and informing the network element data change module to update the network element data of the network element according to the copy change data corresponding to the network element ID in the service data change mapping table;
otherwise, deleting the service data change mapping table, and deleting the current service ID and the corresponding object ID in the service ID mapping table.
It should be noted that: in the system provided in the embodiment of the present invention, when performing inter-module communication, only the division of each functional module is illustrated, and in practical applications, the above function distribution may be completed by different functional modules as needed, that is, the internal structure of the system is divided into different functional modules to complete all or part of the above described functions.
Further, the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. A method for configuring network element services, the method comprising the steps of:
s1: when the service is required to be configured, acquiring service configuration data, and when the service configuration data is new data, turning to S2;
s2: sending the service configuration data to each network element needing service configuration, wherein the data on each network element comprises the network element data in use and copy data copied according to the network element data in use, controlling each network element to update the copy data according to the received service configuration data to form copy change data, and turning to S3;
s3: and when each network element successfully forms the copy change data, controlling each network element to update the network element data in use into the copy change data.
2. The network element service provisioning method of claim 1, wherein the process of S1 comprises:
s101: acquiring service configuration data and a corresponding service ID, judging whether the current service ID exists in a service ID mapping table of a database, if so, turning to S102, otherwise, turning to S103; the service ID mapping table includes: all the service ID lists which are being configured or are configured and object IDs corresponding to each service ID in the service ID lists;
s102: confirming that the current service ID exists, and ending;
s103: and distributing corresponding object ID for the current service ID, inserting the current service ID and the corresponding object ID into a service ID mapping table, and storing the service ID mapping table.
3. The network element service provisioning method of claim 2, wherein the process of S3 comprises:
s301: traversing each network element, associating the network element ID of the network element which successfully forms the copy change data, the copy change data and the current service ID to form a mapping table item, and forming a service data change mapping table according to the mapping table item; deleting the mapping table entry corresponding to the network element ID of the network element which does not form the copy change data in the service data change mapping table, and turning to S302;
s302: judging whether the mapping table entry of each network element exists in the service data change mapping table, if so, turning to S303, otherwise, turning to S304;
s303: storing a service data change mapping table, updating the network element data of the network element according to the copy change data corresponding to each network element ID in the service data change mapping table, and ending;
s304: and deleting the service data change mapping table, deleting the current service ID and the corresponding object ID in the service ID mapping table, and ending.
4. The method for configuring service of network element as claimed in claim 3, wherein the process of forming the service data change mapping table according to the mapping table entry in S301 includes: if the service data change mapping table does not exist, forming a service data change mapping table according to the mapping table item; and if the service data change mapping table already exists, inserting the mapping table entry into the service data change mapping table.
5. The method for configuring service of network element according to claim 3, wherein S101 further comprises the following steps: acquiring a service ID mapping table; the method also comprises the following steps before the step S301: and acquiring a service data change mapping table.
6. A network element service provisioning system for implementing the method of any of claims 1 to 5, characterized by: the system comprises a service configuration module, a transaction management module and at least 1 network element data change module, wherein each network element data change module is responsible for the work of at least 1 network element needing service configuration;
when the system carries out a service configuration process: the service configuration module acquires service configuration data and informs the transaction management module of the service configuration data; when the object management module determines that the service configuration data is new data, the object management module informs the service configuration module;
when the system carries out the network element copy data change process: the service configuration module sends the service configuration data to each network element data change module; the network element data change module controls all network elements managed by the network element data change module to update the copy data according to the received service configuration data to form copy change data;
when the system carries out the network element data change process: and when the transaction management module determines that all the network elements managed by each network element data change module successfully form the copy change data, the transaction management module informs each network element data change module, and the network element data change module controls all the network elements managed by the network element data change module to update the network element data which is being used into the copy change data.
7. The network element service provisioning system of claim 6 wherein said service provisioning process comprises:
the service configuration module sends the service ID corresponding to the service configuration data to the transaction management module, the transaction management module judges whether the current service ID exists in a service ID mapping table of the database, if so, the current service ID is confirmed to exist, and the operation is stopped; otherwise, distributing corresponding object ID for the current service ID, inserting the current service ID and the corresponding object ID into a service ID mapping table for storage, and sending the object ID to a service configuration module; the service ID mapping table includes: all the service ID lists which are being configured or are configured completely and object IDs corresponding to each service ID in the service ID lists.
8. The network element service provisioning system of claim 7 wherein said network element data change procedure comprises:
the network element data change module sends the network element ID, the service ID and the copy change data of the network element which successfully forms the copy change data to the transaction management module, the transaction management module associates the network element ID, the service ID and the copy change data to form a mapping table item, and a service data change mapping table is formed according to the mapping table item; the network element data change module sends the network element ID of the network element which does not form the copy change data to the transaction management module, and the transaction management module deletes the mapping table item corresponding to the network element ID of the network element which does not form the copy change data in the service data change mapping table;
after the transaction management module performs the above processing on the network element IDs sent by all the network element data change modules, it is determined whether a mapping table entry of each network element exists in the service data change mapping table: if yes, saving the service data change mapping table, and informing the network element data change module to update the network element data of the network element according to the copy change data corresponding to the network element ID in the service data change mapping table;
otherwise, deleting the service data change mapping table, and deleting the current service ID and the corresponding object ID in the service ID mapping table.
9. The network element service provisioning system of claim 8 wherein said process of forming a service data change mapping table according to said mapping table entry comprises: if the service data change mapping table does not exist, forming a service data change mapping table according to the mapping table item; and if the service data change mapping table already exists, inserting the mapping table entry into the service data change mapping table.
10. The network element service provisioning system of claim 8 wherein said transaction management module is further configured to: and acquiring a service ID mapping table and a service data change mapping table.
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