CN111585788B - Method, system and storage medium for updating operation parameter values of service board card - Google Patents
Method, system and storage medium for updating operation parameter values of service board card Download PDFInfo
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- CN111585788B CN111585788B CN202010269653.5A CN202010269653A CN111585788B CN 111585788 B CN111585788 B CN 111585788B CN 202010269653 A CN202010269653 A CN 202010269653A CN 111585788 B CN111585788 B CN 111585788B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/2878—Access multiplexer, e.g. DSLAM
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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
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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Abstract
The invention discloses a method, a system and a storage medium for updating operation parameter values of a service board card, wherein the method comprises the following steps: the service board card receives a request modification data packet sent by a network management server; when the business board card successfully processes the request modification data packet, writing the modified operation parameter value into the response modification data packet and sending the response modification data packet to the CSM board card; when the CSM board card forwards the response modification data packet to the network management server, the information in the response modification data packet which is successfully processed is recorded and stored in the storage chip; when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state. The invention saves the operation parameter values of the service board card on the FLASH memory chip of the CSM board card, thereby ensuring that the power failure does not lose, and the service board card can obtain the data of all the operation parameters from the CSM board when being started and can be permanently used after being modified once.
Description
Technical Field
The invention relates to the technical field of computer software development, in particular to a method and a system for updating operation parameter values of a service board card and a storage medium.
Background
A DSLAM (Digital Subscriber Line Access Multiplexer) is an office device (an office device generally refers to a device provided by an office providing network Access) accessing various DSL/FXS systems, and supports various Access lines such as FXS, ADSL, VDSL, SHDSL, and the like in order to meet Access types of different users. The hardware resources required for each access line type are designed as independent corresponding board types (FXS board, ADSL board, VDSL board, SHDSL board, etc.), which are called service boards. In addition, the DSLAM also has a CSM card as a centralized manager of other cards, and a frame of the DSLAM device provides tens of slots, where one slot supports the insertion and operation of one card.
SNMP (simple network management protocol) is a communication protocol for a network management server to perform remote management and maintenance on a network device, and is used to acquire and configure operating states and parameters of an operating system, a hardware module and service software in the network device. Because there are many boards operating simultaneously in the DSLAM equipment, each board has its own independent hardware resource and software system; therefore, SNMP data packets sent by the network management server are all received by the CSM board and are forwarded to each service board card by the CSM board, and SNMP data packets sent by each service board card are forwarded to the network management server by the CSM board card.
In the prior art, a network management server configures an operation parameter value of a modified service board using a set-request data packet (request modification data packet), but the service board needs to be configured again by the network management server after power failure, restart, and even replacement, and equipment cannot recover the operation parameter value of the service board configured before the network management server.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention mainly aims to provide a method, a system and a storage medium for updating operation parameter values of a service board card, and aims to solve the problem that in the prior art, after the service board card is powered off, restarted or even replaced, a network management server needs to configure the operation parameter values again, and equipment cannot recover the operation parameter values of the service board card configured before the network management server.
In order to achieve the above object, the present invention provides a method for updating an operation parameter value of a service board card, where the method for updating the operation parameter value of the service board card includes the following steps:
the service board card receives a request modification data packet sent by a network management server;
when the business board card successfully processes the request modification data packet, writing the modified operation parameter value into the response modification data packet, and sending the response modification data packet to the CSM board card;
when the CSM board card forwards the response modification data packet to the network management server, the information in the response modification data packet which is successfully processed is recorded and stored in the storage chip;
when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state.
Optionally, in the method for updating an operation parameter value of a service board, the request modification packet is used to modify an operation parameter value of a service board.
Optionally, the method for updating the operation parameter value of the service board card, where the request modification packet includes a service board card slot number to be set, an object identifier of the data object, and a parameter value of the data object.
Optionally, the method for updating the operation parameter value of the service board card, wherein the response modification data packet is used for feeding back a result of data modification.
Optionally, the method for updating the operation parameter value of the service board, where the recording of the successfully processed response modifies information in the data packet, where the information includes: the number of the service board card slot to be set, the object identifier of the data object, and the parameter value of the data object.
Optionally, the method for updating the operation parameter values of the service board card, where the searching for the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card specifically includes:
and searching parameter values corresponding to all object identifiers from the memory chip of the CSM board card in a slot number comparison mode.
Optionally, the method for updating the operation parameter value of the service board card, where the response modification packet includes a modification result of a corresponding request modification packet, and the modification result includes a modification success and a modification failure.
Optionally, in the method for updating the operation parameter value of the service board card, the memory chip is a FLASH memory chip.
In addition, to achieve the above object, the present invention further provides a system for updating operation parameter values of a service board, wherein the system for updating operation parameter values of a service board comprises: the network management server and the managed device establish communication connection; the managed equipment comprises DSLAM equipment, and the DSLAM equipment comprises a service board card and a CSM board card;
the service board card is used for receiving a request modification data packet sent by the network management server;
the service board card is also used for writing the modified operation parameter value into the response modification data packet and sending the response modification data packet to the CSM board card when the processing request for modifying the data packet is successful;
the CSM board card is used for recording the information in the successfully processed response modification data packet and storing the information in the storage chip when the response modification data packet is forwarded to the network management server;
when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state.
In addition, in order to achieve the above object, the present invention further provides a storage medium, where the storage medium stores an update program of the operation parameter value of the service board, and the update program of the operation parameter value of the service board is executed by a processor to implement the steps of the method for updating the operation parameter value of the service board as described above.
In the invention, a service board card receives a request modification data packet sent by a network management server; when the business board card successfully processes the request modification data packet, writing the modified operation parameter value into the response modification data packet, and sending the response modification data packet to the CSM board card; when the CSM board card forwards the response modification data packet to the network management server, the information in the response modification data packet which is successfully processed is recorded and stored in the storage chip; when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state. The invention uses the request modification data packet configuration to modify the operation parameter value of the service board card through the network management server, and stores the operation parameter value of the service board card on the FLASH memory chip of the CSM board, the service board card does not need to be configured again by the network management server after power failure, restart or even replacement, the equipment can remember and recover the operation parameter value of the service board card configured before the network management server by self, and the purpose of permanent use after once modification configuration is achieved.
Drawings
Fig. 1 is a flowchart of a method for updating operation parameter values of a service board according to a preferred embodiment of the present invention;
fig. 2 is a schematic diagram of a system for updating operation parameter values of service boards according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the method for updating the operation parameter values of the service board card according to the preferred embodiment of the present invention includes the following steps:
step S10, the service board card receives a request modification data packet sent by the network management server;
step S20, when the business board card successfully processes the request modification data packet, writing the modified operation parameter value into the response modification data packet, and sending the response modification data packet to the CSM board card;
step S30, when the CSM board card forwards the response modification data packet to the network management server, recording the information in the successfully processed response modification data packet and storing the information in the storage chip;
and step S40, when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state.
Specifically, a request modification packet (set-request packet) is sent by the network management server to the managed device (e.g. the DSLAM device of the present invention), and a request is made to modify a certain data parameter of the managed device. The request sets a value specifying OID (Object Identifier) data, and the specified OID and the value of the data are included in the request modification packet. If the specified OID is the array data, the data packet also needs to carry a key value to indicate which one of the array data the target data is. For example, OID is specified as the parameter of the working rate of the network port in the set-request data packet, the value of the parameter of the working rate is 1000(10/100/1000 represents 10M/100M/1000M working rate respectively), and key is equal to 2; it means that the operation rate of setting portal 2 is 1000M.
In the invention, the request modification data packet is used for modifying the operation parameter value of the service board card. The request modification packet includes a service board card slot number to be set, an Object Identifier (OID) of the data object, and a parameter value of the data object.
Specifically, a response modification packet (set-response packet) is sent by the managed device (e.g., the DSLAM device of the present invention) to the network management server for feeding back a data modification result, where the modification result includes success or failure of modification, and this packet is used to respond to the set-request packet (request modification packet).
Furthermore, the network management server configures the operation parameter values of the modified service board card through a set-request data packet (request modification data packet), all the set-request data packets pass through the CSM board card, and the set-request data packet contains the slot number of the service board card to be set, the OID of the data object and the parameter values of the data object.
The set-response data packet (response modification data packet) is sent to the CSM board by the service board card (the CSM board transfers the response modification data packet to the network management server), the set-response data packet contains a processing result (namely a modification result) of a corresponding set-request data packet, whether the parameter value is accepted and successfully processed by the service board card can be judged according to the processing result, but the set-response data packet does not contain the parameter value to be recorded (the SNMP protocol defines that the set-response data packet does not contain the parameter value of the OID object).
In the invention, when the service board card successfully receives and processes the set-request data packet, the modified parameter value is also written into the set-response data packet and then sent to the CSM board card. When the CSM board forwards the set-response data packet, monitoring and judging the set-response data packet which indicates successful processing (the set-response data packet indicates that the set-request processing fails, which indicates that the data set by the set-request is not approved and updated by the service board, the data of the set-request does not need to be recorded, and the data only needs to be recorded if the set-response data packet indicates successful processing), and recording the following information carried in the set-response data packet: slot number, OID, parameter value, store this information to FLASH memory chip (FLASH is a kind of memory chip, can modify the data in it through the particular procedure, FLASH memorizer is also called the flashing memory, it combines the merits of ROM and RAM, not merely have the performance that can be erased and programmed electronically, can also read the data fast, make the data not lose because of the power failure).
Firstly, the service board stores the operation parameters, and when the service board successfully processes the set-request data packet (the service board judges whether the processing is successful according to the data value of the set-request data packet, for example, the set-request data packet sets the working rate of the network port 1 to be 1000M, the hardware of the network port 1 only supports the rate of 100M, and the processing of the data packet is failed), the modified parameter values are also written into the set-response data packet and then sent to the CSM board. When the CSM board card forwards the set-response data packet, monitoring and judging the set-response data packet which represents successful processing, and recording the following information in the set-response data packet: and the socket number, the OID and the parameter value are stored in the FLASH memory chip.
And then, the service board card recovers the operation parameters, and when the service board card is started, the FLASH memory chip of the CSM board card searches and acquires the parameter values corresponding to all OIDs in a slot number comparing mode. And then entering a running state, and starting to update the parameter value by processing the set-request data packet.
In the invention, the network management server uses the request to modify the data packet configuration and modify the operation parameter value of the service board card, the service board card does not need to be reconfigured by the network management server after power failure, restart or even replacement, and the equipment can remember and recover the operation parameter value of the service board card configured before the network management server by self, thereby achieving the purpose of permanent use after once configuration modification.
Further, as shown in fig. 2, based on the method for updating the operation parameter value of the service board, the present invention also provides a system for updating the operation parameter value of the service board, where the system for updating the operation parameter value of the service board includes: the network management server and the managed device establish communication connection; the managed equipment comprises DSLAM equipment, and the DSLAM equipment comprises a service board card and a CSM board card;
the service board card is used for receiving a request modification data packet sent by the network management server;
the service board card is also used for writing the modified operation parameter value into the response modification data packet and sending the response modification data packet to the CSM board card when the processing request for modifying the data packet is successful;
the CSM board card is used for recording information in the successfully processed response modification data packet and storing the information in the storage chip when the response modification data packet is forwarded to the network management server;
when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state.
The network management server is a core component of a computer local area network, a network operating system is operated on the network management server, and the efficiency of the network management server directly influences the efficiency of the whole network. Therefore, a high-end computer or a dedicated server computer is generally used as the network management server. The network management server mainly has the following 4 functions:
(1) the network operating system is operated to control and coordinate the work among the computers in the network, so as to meet the requirements of users to the maximum extent and respond and process.
(2) Shared resources in the storage and management network such as databases, files, applications, disk space, printers, plotters, and the like.
(3) For the application service of each workstation, a Client/Server (Client/Server) structure is adopted, so that the network Server not only acts as a network Server, but also acts as an application Server.
(4) Monitor and control network activities, actually manage the network, allocate system resources, learn and adjust system operating states, shut down/start up certain resources, and the like.
The request modification data packet is used for modifying the operation parameter value of the service board card; the request modification data packet comprises a service board card slot number to be set, an object identifier of the data object and a parameter value of the data object.
Wherein the response modification packet is used for feeding back a result of data modification.
Wherein the response modification data packet comprises a modification result of the corresponding request modification data packet, and the modification result comprises a modification success and a modification failure.
Wherein, the memory chip is a FLASH memory chip.
The invention also provides a storage medium, wherein the storage medium stores an updating program of the operation parameter value of the service board card, and the updating program of the operation parameter value of the service board card is executed by a processor to realize the steps of the method for updating the operation parameter value of the service board card.
In summary, the present invention provides a method, a system and a storage medium for updating operation parameter values of a service board, where the method includes: the service board card receives a request modification data packet sent by a network management server; when the business board card successfully processes the request modification data packet, writing the modified operation parameter value into the response modification data packet, and sending the response modification data packet to the CSM board card; when the CSM board card forwards the response modification data packet to the network management server, the information in the response modification data packet which is successfully processed is recorded and stored in the storage chip; when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state. The invention uses the request modification data packet configuration to modify the operation parameter value of the service board card through the network management server, and stores the operation parameter value of the service board card on the FLASH memory chip of the CSM board, the service board card does not need to be configured again by the network management server after power failure, restart or even replacement, the equipment can remember and recover the operation parameter value of the service board card configured before the network management server by self, and the purpose of permanent use after once modification configuration is achieved.
Of course, it can be understood by those skilled in the art that all or part of the processes in the methods of the embodiments described above can be implemented by instructing relevant hardware (such as a processor, a controller, etc.) by a computer program, and the program can be stored in a computer-readable storage medium, and when executed, the program can include the processes of the embodiments of the methods described above. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A method for updating operation parameter values of a service board card is characterized in that the method for updating the operation parameter values of the service board card comprises the following steps:
the service board card receives a request modification data packet sent by a network management server;
when the business board card successfully processes the request modification data packet, writing the modified operation parameter value into the response modification data packet, and sending the response modification data packet to the CSM board card;
when the CSM board card forwards the response modification data packet to the network management server, the information in the response modification data packet which is successfully processed is recorded and stored in the storage chip;
when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state.
2. The method of claim 1, wherein the request modification packet is used to modify the operation parameter value of the service board.
3. The method of claim 2, wherein the request to modify the data packet includes a service board slot number to be set, an object identifier of the data object, and a parameter value of the data object.
4. The method of claim 1, wherein the response modification packet is used to feed back the result of the data modification.
5. The method of claim 1, wherein the recording of the successfully processed response modification packet includes: the number of service board card slots to be set, the object identifier of the data object and the parameter value of the data object.
6. The method for updating the operation parameter values of the service board card according to claim 1, wherein the searching for the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card specifically includes:
and searching parameter values corresponding to all object identifiers from the memory chip of the CSM board card in a slot number comparison mode.
7. The method for updating the operation parameter value of the service board according to claim 1 or 4, wherein the response modification packet includes a modification result of the corresponding request modification packet, and the modification result includes a modification success and a modification failure.
8. The method of claim 1, wherein the memory chip is a FLASH memory chip.
9. A system for updating operation parameter values of a service board card is characterized in that the system for updating operation parameter values of the service board card comprises: the network management server and the managed device establish communication connection; the managed equipment comprises DSLAM equipment, and the DSLAM equipment comprises a service board card and a CSM board card;
the service board card is used for receiving a request modification data packet sent by the network management server;
the service board card is also used for writing the modified operation parameter value into the response modification data packet and sending the response modification data packet to the CSM board card when the processing request for modifying the data packet is successful;
the CSM board card is used for recording the information in the successfully processed response modification data packet and storing the information in the storage chip when the response modification data packet is forwarded to the network management server;
when the service board card is started, searching the parameter values corresponding to all the object identifiers from the memory chip of the CSM board card, and updating the parameter values by requesting to modify the data packet after entering the running state.
10. A storage medium, characterized in that the storage medium stores an update program of service board operation parameter values, and the update program of service board operation parameter values implements the steps of the method for updating service board operation parameter values according to any one of claims 1 to 8 when executed by a processor.
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