CN109450706B - FC network configuration data automatic loading method based on arbitration mechanism - Google Patents
FC network configuration data automatic loading method based on arbitration mechanism Download PDFInfo
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- CN109450706B CN109450706B CN201811520624.0A CN201811520624A CN109450706B CN 109450706 B CN109450706 B CN 109450706B CN 201811520624 A CN201811520624 A CN 201811520624A CN 109450706 B CN109450706 B CN 109450706B
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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
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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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
Abstract
The invention belongs to the field of airborne avionics systems, and provides an FC network configuration data automatic loading method based on a arbitration mechanism, which comprises the following steps: step 1, a loading decision sending step, wherein loading equipment sends a loading decision request to a network manager and responds according to a loading decision instruction; step 2, a loading and judging receiving step, wherein the network manager receives and processes the loading and judging request and makes a judging instruction according to a judging strategy; step 3, loading control sending module, loading equipment begins to execute configuration data loading; and 4, a loading control receiving step, wherein the network manager starts to receive and store the configuration data.
Description
Technical Field
The invention belongs to the field of airborne avionics systems, and relates to an FC (fiber Channel, FC for short) network configuration data automatic loading method based on a arbitration mechanism.
Background
The avionics systems of existing aircraft use integrated modular computer systems, and the communications network employs FC switched networks. In an FC network system, an FC switching network may support up to hundreds of fiber optic network device interconnections. The existing FC network equipment network configuration data loading method has the following specific defects:
a. the field upgrade workload is relatively large. At present, most of the existing FC network devices manually complete network configuration data loading through loading tools, so that the configuration data loading of a plurality of FC network devices needs to be manually completed, the upgrading workload is large, the field upgrading requirements are difficult to meet, and manual operation errors are easy to occur;
b. the field maintainability is relatively poor, which is not beneficial to the management and maintenance of the network configuration file of the FC network equipment;
c. the existing automatic loading method can not carry out targeted configuration loading on nodes of which the configuration scheme does not conform to global network planning according to the current configuration condition of the network;
d. the existing automatic loading method is difficult to realize controllable and searchable state of the loaded network.
Disclosure of Invention
Aiming at the defects of the loading method of the configuration data of the conventional FC network equipment, the invention provides an automatic loading method of the configuration data of the FC network based on a judgment mechanism. Under the unified management control of the network manager, indicating the loading equipment to automatically complete the loading of the configuration data of the specified FC network equipment according to the instruction according to the global network plan and the network operation state.
A FC network configuration data automatic loading method based on a sanction mechanism comprises the following steps:
step 1, a loading decision sending step, wherein loading equipment sends a loading decision request to a network manager and responds according to a loading decision instruction;
step 2, a loading and judging receiving step, wherein the network manager receives and processes the loading and judging request and makes a judging instruction according to a judging strategy;
step 3, loading control sending module, loading equipment begins to execute configuration data loading;
and 4, a loading control receiving step, wherein the network manager starts to receive and store the configuration data.
The step 1 comprises the following steps:
103, sending a loading arbitration request message to a network manager according to the local configuration information;
and 106, acquiring the loading and arbitration instruction information, and putting the loading and arbitration instruction information into a loading and arbitration queue.
step 108, according to the loading execution result, sending a loading arbitration indication command response message, and going to step 105.
In the step 102, the local configuration information content mainly includes a total number of modules, a physical module number, a number of configuration files of each module, a version number of configuration files of each module, and configuration files of all versions;
in step 103, the loading arbitration request message at least includes information in a quadruplet, where the quadruplet is a total number of modules, a physical number of the modules, a number of configuration files of each module, and a version number of the configuration files of each module;
in step 104, the loading arbitration request response message at least includes information in five-tuple, where the five-tuple is the total number of modules, the physical number of the modules, the number of configuration files of each module, the version number of configuration files of each module, and the loading network status;
in step 105, the loading arbitration instruction command message at least includes information in a quadruplet, where the quadruplet is a physical number of a module to be loaded, a network communication address of the module to be loaded, a request for loading a configuration file version, and an arbitration instruction;
in the step 105, the arbitration instruction is made by the network manager according to the locally summarized configuration version information of each node of the network, the network application plan and the configuration file information sent by the loading device, and the arbitration instruction result is that the loading and loading end does not have a required configuration file, a module which does not need to be configured and loaded does not reply the message by default;
in step 107, the loading execution result includes the physical number of the loaded module, the network communication address of the loaded module, and the version number of the configuration file;
in step 108, the loading arbitration instruction command response message at least includes information in a quadruplet, where the quadruplet is a loaded module physical number, a loaded module network communication address, a loaded configuration file version, and a loading state.
The step 2 comprises the following steps:
step 201, if receiving a loading arbitration request message, acquiring the loading arbitration request message;
step 202, reading the currently used configuration file information according to the loading arbitration request information, and carrying out loading arbitration processing according to a loading arbitration strategy;
step 203, sending a loading and arbitration request response message according to the loading and arbitration result;
step 204, sending a loading arbitration instruction message according to the loading arbitration result;
step 205, waiting for receiving the loading arbitration instruction command response message, if the loading arbitration instruction command response message is received, processing the loading arbitration instruction command response message, acquiring and storing the loading execution result, and going to step 204.
In step 202, the decision strategy is to make a decision according to the version matching condition, the node resource utilization rate and the node communication state factor;
in step 202, the version matching condition refers to consistency between the version numbers of the configuration files of the nodes in the network, which are locally recorded by the network manager, and the version numbers of the configuration files of the nodes specified by the network application plan;
in step 202, the node resource utilization rate is the node CPU utilization rate;
in step 202, the node communication state is the current communication bandwidth of the node;
in the step 202, the decision method is that whether to load or not is decided according to the consistency between the version number of each node configuration file in the network, which is locally recorded by the network manager, and the version number of each node configuration file specified by the network application plan; meanwhile, the loading opportunity is decided by combining the utilization rate of each node resource and the communication state, and the CPU resource utilization rate of the node is defined to be temporarily not loaded when exceeding a threshold value and loaded when being lower than the threshold value; defining that the current communication bandwidth of the node is not loaded temporarily when being higher than a threshold value and is loaded when being lower than the threshold value;
in step 202, the CPU resource utilization rate threshold and the current node communication bandwidth threshold are defined according to the FC network overall planning condition of the specific model.
The step 3 comprises the following steps:
In step 301, loading is performed according to the loading arbitration instruction command information; if the message arbitration indication field is loaded, sending a unicast message to the corresponding node to finish loading; if the message arbitration indication field is that the loading end does not have the required configuration file, outputting prompt information to a user without loading;
in step 302, the loading transmission request at least includes information in a network communication address of the loading request module, a physical number of the loading request module, a configuration file version number and a file data length;
in step 303, the loading transmission request response message at least includes information in a loaded module network communication address, a loaded module physical number, a configuration file version number, a file data length, and a loading control state;
in step 304, the request message for loading and transmitting the configuration file data at least includes information in a network communication address of a module for requesting loading, a physical number of the module for requesting loading, a version number of the configuration file, a length of the loading and transmitting file, network configuration data, and a loading and transmitting end flag;
in step 305, the request response message for loading and transmitting the data packet at least includes information in the network communication address of the loaded module, the physical number of the loaded module, the version number of the configuration file, the length of the loading and transmitting file, and the loading control state;
in step 306, the message for stopping the transmission of the configuration file data at least includes the network communication address of the loading request module, the physical number of the loading request module, the version number of the configuration file, the total length of the file data, and the information in the check code;
in step 307, the configuration file data transmission stop response message at least includes information in the loaded module network communication address, the loaded module physical number, the configuration file version number, the total length of the file data, the check code, and the loading control state.
Step 4 comprises the following steps:
in step 406, if the configuration file data transmission stop message is received, a configuration file data transmission stop response message is replied. Otherwise go to step 403.
The loading equipment can be accessed to the network at any time, automatically detects and handshakes the network manager, and automatically realizes the loading of the configuration data of the whole network through the arbitration strategies of the network manager and the loading equipment. The method does not need manual intervention, and the network manager automatically decides the network configuration loading scheme according to the global network plan and the configuration state of each node of the network.
The invention enables the FC network equipment to realize the automatic loading of the network configuration data, and is suitable for an airborne avionics system with a communication network being an FC switching network.
Drawings
FIG. 1 is a schematic diagram of a load arbitration forwarding mechanism;
FIG. 2 is a schematic diagram of a load arbitration receiving mechanism;
FIG. 3 is a schematic diagram of a load control issue mechanism;
fig. 4 is a schematic diagram of a load control receiving mechanism.
Detailed Description
For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
As shown in fig. 1, the method of the present invention specifically includes the following steps:
102, sending a loading arbitration request message to a network manager according to local configuration information;
103, waiting for receiving a loading arbitration request response message, and if the loading arbitration request response message is received, processing the loading arbitration request response message;
In step 100, the loading device may be a background loading tool supporting the FC protocol, an FC network device or an external loading device.
In step 101, the local configuration information content mainly includes a total number of modules, a physical module number, a number of configuration files of each module, a version number of configuration files of each module, and configuration files of all versions.
In step 102, the loading arbitration request message at least includes information in a quadruple (total number of modules, physical number of modules, number of configuration files of each module, version number of configuration files of each module). The loading arbitration request message is specifically shown in table 1.
TABLE 1 Loading arbitration request information
In step 103, the loading arbitration request response message at least includes information in a five-tuple (total number of modules, physical number of modules, number of configuration files of each module, version number of configuration files of each module, and loading network status). The loading arbitration request response message is described in detail in table 2.
Table 2 load arbitration request response message
In the step, the total number of modules, the physical number of the modules, the number of the configuration files of each module, and the version number of the configuration files of each module correspond to the meaning of the corresponding parameters in the loading arbitration request message in the step 3 and are actual values received by the network manager.
In step 104, the loading arbitration instruction command message at least includes information in a quadruplet (physical number of the module to be loaded, network communication address of the module to be loaded, request for loading a configuration file version, arbitration instruction). The loading arbitration indication command message is specifically described in table 3.
TABLE 3 Loading arbitration indication Command message
In the step, the arbitration instruction is made by the network manager according to the locally summarized configuration version information of each node of the network, the network application plan and the configuration file information sent by the loading device, and the result of the arbitration instruction is that the loading and loading ends do not have the required configuration file (the required configuration file version number is shown in the parameter "request for loading the configuration file version") in the command message. Modules that do not need configuration loading do not reply to the message by default.
In step 106, the loading execution result includes the physical number of the loaded module, the network communication address of the loaded module, and the version number of the configuration file.
In step 107, the load arbitration indication command response message at least includes information in a quadruplet (a loaded module physical number, a loaded module network communication address, a loaded configuration file version, and a loading state). The loading arbitration indication command response message is specifically described in table 4.
Table 4 load arbitration indication command response message
As shown in fig. 2, the method of the present invention loads the arbitration processing mechanism with the following steps:
step 200, if receiving a loading arbitration request message, acquiring the loading arbitration request message;
step 201, reading the currently used configuration file information according to the loading arbitration request information, and carrying out loading arbitration processing according to a loading arbitration strategy;
step 202, sending a loading and arbitration request response message according to the loading and arbitration result;
step 203, sending a loading arbitration instruction message according to the loading arbitration result;
step 204, waiting for receiving the loading arbitration instruction command response message, if receiving the loading arbitration instruction command response message, processing the loading arbitration instruction command response message, acquiring and storing a loading execution result, and going to step 203.
In step 201, the arbitration policy is decided according to factors such as version matching condition, node resource utilization rate, and node communication state.
In the step, the version matching condition refers to consistency between the version number of each node configuration file in the network locally recorded by the network manager and the version number of each node configuration file specified by the network application plan.
In the step, the utilization rate of the node resources is the utilization rate of the node CPU.
In the step, the node communication state is the current communication bandwidth of the node.
In the step, the decision method is that whether to load or not is decided according to the consistency of the version number of each node configuration file in the network locally recorded by the network manager and the version number of each node configuration file appointed by the network application plan; meanwhile, the loading opportunity is decided by combining the utilization rate of each node resource and the communication state, and the CPU resource utilization rate of the node is defined to be temporarily not loaded when exceeding a threshold value and loaded when being lower than the threshold value; and defining that the current communication bandwidth of the node is not loaded temporarily when being higher than a threshold value and is loaded when being lower than the threshold value.
In the step, the CPU resource utilization rate threshold and the current node communication bandwidth threshold are defined according to the overall planning condition of the FC network with a specific model.
In step 202, the loading arbitration request response message is consistent with that in step 103.
In step 202, the loading arbitration indication command message is consistent with that in step 104.
In said step 202, the load arbitration indication command response message is identical to that in said step 107.
As shown in fig. 3, the method of the present invention specifically includes the following steps:
In step 300, the loading arbitration queue is consistent with that in step 100.
In step 300, the loading arbitration indication command information is consistent with that in step 105.
In step 300, the receiving entity for sending the loading transmission request message is a network node to be loaded.
In step 300, loading is performed according to the loading arbitration instruction command information. If the message arbitration indication field is loaded, sending a unicast message to the corresponding node to finish loading; and if the message arbitration indication field is that the loading end does not have the required configuration file, outputting prompt information to a user, and not loading.
In step 301, the load transmission request at least includes information in a quadruplet (a request to load a module network communication address, a request to load a module physical number, a configuration file version number, and a file data length). The load transfer request message is specifically described in table 5.
Table 5 load transfer request message
In the step 302, the loading transmission request response message sending entity is consistent with the loading transmission request message receiving entity in the step 300.
In step 302, the load transmission request response message at least includes information in a five-tuple (network communication address of a loaded module, physical number of the loaded module, version number of a configuration file, length of file data, and load control state). The load transfer request response message is described in detail in table 6.
Table 6 load transfer request response message
In step 303, the receiving entity of the request message for loading and transmitting the configuration file data is a network node that needs to be loaded and configured.
In step 303, the request message for loading and transmitting the configuration file data at least includes information in six tuples (network communication address of the module for requesting loading, physical number of the module for requesting loading, version number of the configuration file, length of the file for loading and transmitting, network configuration data, and mark for ending loading and transmitting). The loading transfer profile data request message is described in detail in table 7.
Table 7 load transfer profile data request message
In the step, the configuration file version number is consistent with that in the step 100.
In the step, the length of the loading transmission file is used for marking the length of the network configuration data transmitted this time.
In the step, the loading transmission end mark identifies whether the frame is the last frame data frame.
In the step, the network configuration data includes network device configuration information, and the network device transmits communication configuration information and receives communication configuration information. The network device configuration information is used for describing network node attributes and at least comprises information in quintuple (network communication address, network role, clock mode, number of sent messages and number of received messages). The sending communication configuration information at least comprises information in a six-tuple (a message number, a message type, a message priority, a message maximum length, a message source network communication address and a message destination network communication address). The received communication configuration information at least comprises information in six-tuple (message number, message type, message priority, message maximum length, message source network communication address, message receiving mode).
In step 304, the loading transmission data packet request response message sending entity is a network node that needs to be loaded and configured.
In step 304, the load transfer packet request response message at least includes information in a five-tuple (a loaded network communication address, a loaded module physical number, a configuration file version number, a load transfer file length, and a load control state). The load transfer packet request response message is described in detail in table 8.
Table 8 load transfer packet request response message
In the step, the configuration file version number is the configuration file version number read by the receiving end and corresponds to the configuration file version number in the loading transmission execution message.
In the step, the length of the loading transmission file is the actual length of the configuration file received in the current transmission, and corresponds to the length of the loading transmission file in the loading transmission execution message.
In the step, the loading control state is used for identifying whether the loading state is normal.
In step 305, the entity for receiving the stop message of transmitting the profile data is the network node to be loaded.
In step 305, the stop message for transmitting the configuration file data at least includes information in a five-tuple (request network communication address, request loading module physical number, configuration file version number, total length of file data, check code). The profile data transmission stop message is specifically described as shown in table 9.
Table 9 profile data transfer stop message
In the step, the total length of the file data is the total length of the configuration file data.
In the step, the check code is read by the loading end.
In step 306, the configuration file data transmission stop response message at least includes information in six tuples (network communication address of the loaded module, physical number of the loaded module, version number of the configuration file, total length of file data, check code, and loading control state). The profile data transmission stop response message is specifically described as shown in table 10.
Table 10 profile data transmission stop response message
In the step, the configuration file version number is the configuration file version number read by the receiving end and corresponds to the configuration file version number in the configuration file data transmission stop message.
In the step, the total length of the file data is the actual length of the received configuration file, and corresponds to the total length of the file data in the configuration file data transmission stop message.
In the step, the check code is calculated according to the received configuration file and corresponds to the check code in the configuration file data transmission stop message.
In the step, the loading control state is used for identifying whether the loading state is normal.
In step 306, the loading execution result includes the physical number of the loaded module, the network communication address of the loaded module, and the version number of the configuration file.
As shown in fig. 4, the receiving steps of the load control receiving mechanism of the method of the present invention are as follows:
in step 400, the loading transfer request message is identical to that in step 301.
In step 401, the loading transmission request response is consistent with that in step 302.
In step 402, the loading of the transmission profile data request message is consistent with that in step 303.
In step 403, the profile data is consistent with that in step 303.
In step 404, the loading of the transport packet request response message is consistent with that of step 304.
In step 404, the load transfer execution message is identical to that in step 304.
In said step 405, the profile data transmission stop response message is identical to that in said step 307.
The loading equipment can be accessed to the network at any time, automatically detects and handshakes the network manager, and automatically realizes the loading of the configuration data of the whole network through the arbitration strategies of the network manager and the loading equipment. The method does not need manual intervention, and the network manager automatically decides the network configuration loading scheme according to the global network plan and the configuration state of each node of the network.
Claims (6)
1. A FC network configuration data automatic loading method based on a sanction mechanism is characterized by comprising the following steps:
step 1, a loading and arbitration sending step, wherein loading equipment sends a loading and arbitration request to a network manager and responds according to a loading and arbitration instruction, and the loading and arbitration request message at least comprises information in four-tuple, wherein the four-tuple is the total number of modules, the physical serial number of the modules, the number of configuration files of each module and the version number of the configuration files of each module;
step 2, a loading and judging receiving step, wherein the network manager receives and processes the loading and judging request and makes a judging instruction according to a judging strategy;
the step 2 comprises the following steps:
step 201, if receiving a loading arbitration request message, acquiring the loading arbitration request message;
step 202, reading the currently used configuration file information according to the loading arbitration request information, and carrying out loading arbitration processing according to a loading arbitration strategy;
step 203, sending a loading and arbitration request response message according to the loading and arbitration result;
step 204, sending a loading arbitration instruction message according to the loading arbitration result;
step 205, waiting for receiving a load arbitration instruction command response message, if a load arbitration instruction command response message is received, processing the load arbitration instruction command response message, acquiring and storing a load execution result, and going to step 204;
in step 202, the decision strategy is to make a decision according to the version matching condition, the node resource utilization rate and the node communication state factor;
in step 202, the version matching condition refers to consistency between the version numbers of the configuration files of the nodes in the network, which are locally recorded by the network manager, and the version numbers of the configuration files of the nodes specified by the network application plan;
in step 202, the node resource utilization rate is the node CPU utilization rate;
in step 202, the node communication state is the current communication bandwidth of the node;
in the step 202, the decision method is that whether to load or not is decided according to the consistency between the version number of each node configuration file in the network, which is locally recorded by the network manager, and the version number of each node configuration file specified by the network application plan; meanwhile, the loading opportunity is decided by combining the utilization rate of each node resource and the communication state, and the CPU resource utilization rate of the node is defined to be temporarily not loaded when exceeding a threshold value and loaded when being lower than the threshold value; defining that the current communication bandwidth of the node is not loaded temporarily when being higher than a threshold value and is loaded when being lower than the threshold value;
in the step 202, a CPU resource utilization rate threshold and a current node communication bandwidth threshold are defined according to an FC network overall planning condition of a specific model;
step 3, a loading control sending step, wherein the loading equipment starts to execute configuration data loading;
and 4, a loading control receiving step, wherein the network manager starts to receive and store the configuration data.
2. The method for FC network configuration data auto-loading based on arbitration mechanism as claimed in claim 1, wherein step 1 comprises:
step 101, initializing a loading arbitration queue;
step 102, reading locally stored configuration file information and acquiring local configuration information if the network manager is detected to be ready;
103, sending a loading arbitration request message to a network manager according to the local configuration information;
step 104, waiting for receiving the loading arbitration request response message, and if the loading arbitration request response message is received, processing the loading arbitration request response message;
step 105, waiting for receiving the loading arbitration instruction command message, and if receiving the loading arbitration instruction command message, processing the loading arbitration instruction command message;
step 106, acquiring loading and arbitration instruction information, and inputting the loading and arbitration instruction information into a loading and arbitration queue;
step 107, if detecting that the loading arbitration queue is out of queue, acquiring a loading execution result;
step 108, according to the loading execution result, sending a loading arbitration indication command response message, and going to step 105.
3. The method of claim 2, wherein the FC network configuration data auto-loading based on arbitration mechanism,
in the step 102, the local configuration information content mainly includes a total number of modules, a physical module number, a number of configuration files of each module, a version number of configuration files of each module, and configuration files of all versions;
in step 104, the loading arbitration request response message at least includes information in five-tuple, where the five-tuple is the total number of modules, the physical number of the modules, the number of configuration files of each module, the version number of configuration files of each module, and the loading network status;
in step 105, the loading arbitration instruction command message at least includes information in a quadruplet, where the quadruplet is a physical number of a module to be loaded, a network communication address of the module to be loaded, a request for loading a configuration file version, and an arbitration instruction;
in the step 105, the arbitration instruction is made by the network manager according to the locally summarized configuration version information of each node of the network, the network application plan and the configuration file information sent by the loading device, and the arbitration instruction result is that the loading and loading end does not have a required configuration file, a module which does not need to be configured and loaded does not reply the message by default;
in step 107, the loading execution result includes the physical number of the loaded module, the network communication address of the loaded module, and the version number of the configuration file;
in step 108, the loading arbitration instruction command response message at least includes information in a quadruplet, where the quadruplet is a loaded module physical number, a loaded module network communication address, a loaded configuration file version, and a loading state.
4. The method for FC network configuration data auto-loading based on arbitration mechanism as claimed in claim 1, wherein step 3 comprises:
step 301, if detecting that the loading arbitration queue has a message, executing the operation of loading arbitration queue dequeuing, and acquiring the information of loading arbitration instruction command;
step 302, sending a loading transmission request message;
step 303, waiting for receiving a loading transmission request response message, and if the loading transmission request response message is received, acquiring the loading transmission request response message;
step 304, sending a request message for loading and transmitting configuration file data;
step 305, waiting for a request response message of loading and transmitting the data packet, and if the request response message of loading and transmitting the data packet is received, acquiring the request response message of loading and transmitting the data packet;
step 306, detecting whether the data transmission of the configuration file is finished, if not, turning to step 304, and if so, sending a data transmission stop message of the configuration file;
step 307, waiting for a configuration file data transmission stop response message, and if receiving the configuration file data transmission stop response message, acquiring a storage loading execution result;
step 308, sending a load arbitration indication command response message according to the load execution result.
5. The method of claim 4, wherein the FC network configuration data auto-loading method based on the arbitration mechanism,
in step 301, loading is performed according to the loading arbitration instruction command information; if the message arbitration indication field is loaded, sending a unicast message to the corresponding node to finish loading; if the message arbitration indication field is that the loading end does not have the required configuration file, outputting prompt information to a user without loading;
in step 302, the loading transmission request at least includes information in a network communication address of the loading request module, a physical number of the loading request module, a configuration file version number and a file data length;
in step 303, the loading transmission request response message at least includes information in a loaded module network communication address, a loaded module physical number, a configuration file version number, a file data length, and a loading control state;
in step 304, the request message for loading and transmitting the configuration file data at least includes information in a network communication address of a module for requesting loading, a physical number of the module for requesting loading, a version number of the configuration file, a length of the loading and transmitting file, network configuration data, and a loading and transmitting end flag;
in step 305, the request response message for loading and transmitting the data packet at least includes information in the network communication address of the loaded module, the physical number of the loaded module, the version number of the configuration file, the length of the loading and transmitting file, and the loading control state;
in step 306, the message for stopping the transmission of the configuration file data at least includes the network communication address of the loading request module, the physical number of the loading request module, the version number of the configuration file, the total length of the file data, and the information in the check code;
in step 307, the configuration file data transmission stop response message at least includes information in the loaded module network communication address, the loaded module physical number, the configuration file version number, the total length of the file data, the check code, and the loading control state.
6. The method for FC network configuration data auto-loading based on arbitration mechanism as claimed in claim 1, wherein step 4 comprises:
step 401, waiting for receiving a loading transmission request message, and if receiving the loading transmission request message, processing the received loading transmission request message;
step 402, sending a request response message for loading and transmitting a data packet according to the loading and transmitting request information;
step 403, waiting for receiving a request message for loading and transmitting configuration file data, and if receiving a request message for loading and transmitting configuration file data, processing the request message for loading and transmitting configuration file data;
step 404, obtaining configuration file data and storing the configuration file data in a local area;
step 405, sending a request response message for loading a transmission data packet;
step 406, if the configuration file data transmission stop message is received, replying a configuration file data transmission stop response message, otherwise, going to step 403.
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| EP2958291B1 (en) * | 2014-06-18 | 2021-04-14 | Swisscom AG | Method and system for authenticating network equipment |
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| CN103902696A (en) * | 2014-03-28 | 2014-07-02 | 广州华多网络科技有限公司 | Method and device for loading resource files |
| CN105471654A (en) * | 2015-12-09 | 2016-04-06 | 中国航空工业集团公司西安航空计算技术研究所 | FC network based configuration data automatic uploading method |
| CN105553713A (en) * | 2015-12-11 | 2016-05-04 | 中国航空工业集团公司西安航空计算技术研究所 | FC special bus analyzer FC port management and configuration method |
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