CN113056009A - Network management method, system, device and storage medium for multi-channel device - Google Patents
Network management method, system, device and storage medium for multi-channel device Download PDFInfo
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- CN113056009A CN113056009A CN202110193163.6A CN202110193163A CN113056009A CN 113056009 A CN113056009 A CN 113056009A CN 202110193163 A CN202110193163 A CN 202110193163A CN 113056009 A CN113056009 A CN 113056009A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
Abstract
The application provides a network management method, a system, a device and a storage medium for multi-channel devices, wherein the method comprises the following steps: the network management equipment periodically broadcasts a network discovery message comprising channel configuration information; receiving a network discovery response message returned by the multichannel equipment, wherein the response message comprises the physical identification of the multichannel equipment and the state parameter of each channel; transmitting a network management message including management object identification information to the multi-channel device; and receiving a network management response message which comprises a management operation result and is sent by the multi-channel equipment. The method determines the equipment management identification of the managed equipment through the network discovery message, adopts the equipment management identification and the management object identification to index the global management object and the management object irrelevant to the channel, adopts the equipment management identification, the channel management identification and the management object identification to index the management object relevant to the channel, and adopts the physical equipment corresponding to the equipment management identification, so that the management level is clear, and the management resource is saved.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a method, system, device, and storage medium for network management of a multi-channel device.
Background
The requirement of network service on transmission bandwidth is continuously increased, channel bonding is an attractive network capacity upgrading scheme, and the basic principle of the channel bonding technology is to increase one transmission channel in a transmission network to a plurality of transmission channels and bond the plurality of channels into a logical channel for service transmission in the network. The network management equipment is responsible for managing the multichannel equipment in the managed network.
At present, in the related art, management of a multi-channel device in a multi-channel bonding communication system generally abstracts each channel in one multi-channel device into an independent single-channel device, converts management of one multi-channel device into management of a plurality of single-channel devices, and manages a multi-channel bonding network according to a management mode of a single-channel device.
However, the management method is equivalent to increasing the number of managed devices, which results in linear increase of management objects and occupation of management resources. And a multi-channel device may have many channels with insufficient identification resources to allocate management identification to each single-channel device abstracted. In addition, it needs to maintain which single-channel devices come from a real multi-channel device by means of a data structure inside the network management device, which results in unclear management hierarchy and is prone to errors.
Disclosure of Invention
The application provides a network management method, a system, equipment and a storage medium of multi-channel equipment, wherein equipment management identifiers of the managed equipment are determined through network discovery messages, targeted parameter configuration is carried out on each channel of the multi-channel equipment through the network discovery messages, one physical equipment corresponds to one equipment management identifier, the management level is clear, and management resources are saved.
An embodiment of a first aspect of the present application provides a network management method for a multi-channel device, which is applied to a network management device, and includes:
periodically broadcasting a network discovery message, wherein the network discovery message comprises channel configuration information of a multi-channel device, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier;
receiving a network discovery response message returned by the multi-channel equipment, wherein the network discovery response message at least comprises a physical identifier of the multi-channel equipment and a state parameter of each channel;
according to the network discovery response message, sending a network management message to the multichannel equipment, wherein the network management message comprises management object identification information;
and receiving a network management response message sent by the multichannel equipment, wherein the network management response message comprises a management operation result corresponding to the management object identification information.
In some embodiments of the present application, the sending, according to the multi-network discovery response message, a network management message to the multi-channel device, where the network management message includes management object identification information, includes:
selecting one physical identifier from the physical identifiers of the multichannel equipment included in the network discovery response message as an equipment management identifier corresponding to the multichannel equipment;
determining first management object identification information for indexing the first management object according to the equipment management identification and a management object identification corresponding to the first management object, wherein the first management object comprises a global management object and/or a management object irrelevant to a channel;
and sending a network management message to the multichannel equipment, wherein the network management message comprises the first management object identification information.
In some embodiments of the present application, the sending, according to the multi-network discovery response message, a network management message to the multi-channel device, where the network management message includes management object identification information, includes:
selecting one physical identifier from the physical identifiers of the multichannel equipment included in the network discovery response message as an equipment management identifier corresponding to the multichannel equipment;
determining second management object identification information for indexing a second management object according to the equipment management identification, the channel management identification of each channel and the management object identification corresponding to the second management object, wherein the second management object comprises any management object on any channel in the multi-channel equipment;
and sending a network management message to the multichannel equipment, wherein the network management message comprises the second management object identification information.
An embodiment of a second aspect of the present application provides a network management method for a multi-channel device, which is applied to the multi-channel device, and includes:
receiving a network discovery message broadcast by a network management device, wherein the network discovery message comprises channel configuration information, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier;
configuring each channel according to the channel configuration information;
sending a network discovery response message to the network management device according to the channel configuration information, wherein the network discovery response message at least comprises a physical identifier of the multi-channel device and a state parameter of each channel;
receiving a network management message sent by the network management equipment, wherein the network management message comprises management object identification information;
and acquiring a corresponding management operation result according to the management object identification information, and sending a network management response message to the network management equipment, wherein the network management message comprises the management operation result.
In some embodiments of the present application, the configuring each channel according to the channel configuration information includes:
analyzing the configuration parameters and the channel management identification of each channel from the channel configuration information;
and respectively configuring each channel according to the configuration parameters and the channel management identification of each channel.
In some embodiments of the present application, the sending a network discovery response message to the network management device according to the channel configuration information includes:
analyzing a response rule corresponding to the network discovery response message from the channel configuration information;
according to a first rule included in the response rule, determining a management entity for responding from one or more management entities included in the multichannel equipment;
generating a network discovery response message according to a second rule included in the response rule;
and sending the network discovery response message to the network management equipment through the determined management entity.
In some embodiments of the present application, the obtaining a corresponding management operation result according to the management object identification information, and sending a network management response message to the network management device includes:
determining a managed management object according to the management object identification information;
acquiring a management operation result corresponding to the managed management object;
and sending a network management response message including the management operation result to the network management equipment.
An embodiment of a third aspect of the present application provides a network management system of a multi-channel device, including a network management device and a multi-channel device;
the network management device is used for periodically broadcasting a network discovery message, wherein the network discovery message comprises channel configuration information of the multi-channel device, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier;
the multi-channel device is configured to receive the network discovery message and configure each channel according to the channel configuration information; sending a network discovery response message to the network management device according to the channel configuration information, wherein the network discovery response message at least comprises a physical identifier of the multi-channel device and a state parameter of each channel;
the network management device is configured to receive the network discovery response message, and send a network management message to the multichannel device according to the network discovery response message, where the network management message includes management object identification information;
the multi-channel device is configured to receive the network management message, obtain a corresponding management operation result according to the management object identification information, and send a network management response message to the network management device, where the network management message includes the management operation result;
and the network management equipment is used for receiving the network management response message.
An embodiment of a fourth aspect of the present application provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the computer program to implement the method of the first aspect.
An embodiment of a fifth aspect of the present application provides a computer-readable storage medium having a computer program stored thereon, the program being executable by a processor to implement the method of the first aspect.
The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:
in the embodiment of the application, the network management device determines the device management identifier of the multichannel device through the network discovery message, and one physical device uniquely corresponds to one device management identifier, so that the management hierarchy is clear, and errors are not easy to occur. And performing targeted parameter configuration on each channel of the multi-channel equipment through the network discovery message, and determining the channel management identifier of each channel. Different management objects are indexed by different identification modes, the global management object and the management object irrelevant to the channel are indexed by a mode of 'equipment management identification + management object identification', the management object relevant to the channel is indexed by a mode of 'equipment management identification + channel management identification + management object identification', the management of different management objects is realized by the indexing mode of different management objects, the management objects are not added in the whole management process, the management process is more hierarchical, and the management resources of network management equipment are saved.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a network management method for a multi-channel device according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating an implementation of a multi-channel device provided by an embodiment of the present application;
fig. 3 is a schematic structural diagram illustrating a data frame transmitted between a network management device and a multi-channel device according to an embodiment of the present application;
fig. 4 is a diagram illustrating a frame structure of a network discovery message according to an embodiment of the present application;
fig. 5 is a diagram illustrating a frame structure of a network management message according to an embodiment of the present application;
fig. 6 is a schematic diagram illustrating an application scenario of a multi-channel bonding communication system according to an embodiment of the present application;
fig. 7 is a schematic structural diagram illustrating a network management system of a multi-channel device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram illustrating a network management apparatus of a multi-channel device according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of another network management apparatus for a multi-channel device according to an embodiment of the present application;
fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 11 shows a schematic diagram of a storage medium provided in an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
A network management method, a system, a device and a storage medium for a multi-channel device according to embodiments of the present application are described below with reference to the accompanying drawings.
The embodiment of the application provides a network management method of multi-channel equipment, which manages the multi-channel equipment in a multi-channel binding communication system, wherein the network management equipment determines an equipment management identifier of the multi-channel equipment through a network discovery message, and uniquely identifies the multi-channel equipment through the equipment management identifier, so that one physical equipment uniquely corresponds to one equipment management identifier, the management level is clear, and errors are not easy to occur. The network management equipment also realizes targeted parameter configuration on each channel of the multi-channel equipment through the network discovery message, and determines the channel management identifier corresponding to each channel. Different management objects are indexed by different identification modes, wherein the global management object and the management object irrelevant to the channel are indexed by a mode of 'equipment management identification + management object identification', the management object relevant to the channel is indexed by a mode of 'equipment management identification + channel management identification + management object identification', the management of different management objects is realized by the indexing modes of different management objects, the management objects are not added in the whole management process, the management process is more hierarchical, and the management resources of network management equipment are saved.
Referring to fig. 1, the method specifically includes the following steps:
step 101: the network management device periodically broadcasts a network discovery message, wherein the network discovery message comprises channel configuration information of the multi-channel device, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier.
The network management device may be a device used by a network operator to manage a network, and a single-channel device and/or a multi-channel device may be included in a managed network corresponding to the network management device. The single channel device and the multi-channel device can be both base station devices or router devices. In the embodiment of the present application, the network management device manages a single-channel device and a multi-channel device in the same manner, and in the present application, a multi-channel device is taken as an example for description, and reference may be made to a management process of a multi-channel device for management of a single-channel device.
The network management device broadcasts the network discovery message to the surroundings periodically, which may be every 5 seconds or 10 seconds, etc. The network discovery message includes channel configuration information for the multi-channel device, the channel configuration information including a response rule of the network discovery message, a configuration parameter of each channel, and a channel management identification.
The configuration parameters of each channel included in the channel configuration information may include frequency information of the channel, a VLAN (virtual local area network), a master-slave operation mode, or other communication parameters. In a multi-channel device, one channel needs to be selected as a master channel, and the rest channels are slave channels. The master channel is used to transmit time synchronization signals to other slave channels to ensure time synchronization between the respective channels. The channel configuration information includes a channel management identifier for indexing a certain channel of the managed multi-channel device, and a special channel management identifier indicating an index to all channels of the managed multi-channel device may be further set.
The response rule of the network discovery message comprises a first rule and a second rule, wherein the first rule is used for stipulating a preset condition which needs to be met by a management entity responding to the network discovery message. That is, the first rule specifies which management entity should send the network discovery response message when there are multiple management entities in the managed multi-channel device and each management entity receives the network discovery message. For example, the first rule may be to select the management entity with the largest or smallest weight value to send the network discovery reply message, and the weight value may be the MAC address, IP address, device serial number or other physical identifier of each management entity, and the like.
As shown in fig. 2, the multi-channel device may adopt the implementation shown in (a) and use one management entity to manage multiple channels, or alternatively, the multi-channel device may also adopt the implementation shown in (b), where one multi-channel device includes multiple management entities, and each management entity manages one or multiple channels. In the case that the multi-channel device adopts the implementation manner shown in (b), when the multi-channel device receives the network discovery message broadcast by the network management device, it needs to determine which management entity responds to the network discovery message according to the first rule.
The response rule includes a second rule for specifying parameters to be included in the network discovery response message, i.e. the second rule specifies which parameters related to the managed multi-channel device the network discovery response message should carry. In particular, the second rule may specify that the parameters that the network discovery reply message needs to carry include one or more physical identifications of managed multi-channel devices, status parameters of each channel, and the like. The physical identification may be a MAC address, IP address, device serial number or other physical identification of each management entity, etc. The state parameters of each channel may include frequency information of each channel, network state, presence node, and the like.
The data frame format of the messages transmitted between the network management device and the multi-channel device in the embodiment of the present application is as shown in fig. 3, and specific data carried in some fields of the data frame format is different for different specific messages. Specifically, as shown in fig. 4, in the data frame format of the network discovery message broadcast by the network management device, the destination MAC address is a broadcast address FF: FF, the operation code is 0xF8, and the data segment includes the response rule, the channel configuration parameter, and the channel management identifier.
Step 102: the multi-channel device receives the network discovery message broadcast by the network management device, and configures each channel according to the channel configuration information included in the network discovery message.
After the network management device broadcasts the network discovery message, it may be that one or more multi-channel devices receive the network discovery message. For each multi-channel device receiving the network discovery message, the multi-channel device configures each channel of the multi-channel device according to the channel configuration information included in the network discovery message. Specifically, the multichannel equipment analyzes the configuration parameters and the channel management identifiers of each channel from the channel configuration information; and respectively configuring each channel according to the configuration parameters and the channel management identification of each channel.
The configuration parameters of the channel include frequency information, VLAN (virtual local area network), master-slave mode of operation or other communication parameters, etc. The multi-channel device respectively sets a channel management identifier corresponding to each channel included in the multi-channel device according to the channel management identifier in the channel configuration information, and selects one channel from each channel included in the multi-channel device as a main channel, and the rest channels are used as auxiliary channels. And respectively setting the central frequency point of each channel according to the frequency information included by the configuration parameters of each channel, and respectively setting the local area network added to each channel according to the VLAN included by the configuration parameters of the channels.
Step 103: the multi-channel device sends a network discovery response message to the network management device according to the channel configuration information, wherein the network discovery response message at least comprises the physical identification of the multi-channel device and the state parameter of each channel.
After the multi-channel device completes channel configuration according to the operation of step 102, it needs to respond to the network discovery message. Specifically, the multi-channel device parses a response rule corresponding to the network discovery response message from the channel configuration information. And according to a first rule included in the response rule, determining a management entity for responding from one or more management entities included in the multichannel equipment. For example, if the first rule specifies that the management entity with the smallest MAC address replies, the management entity with the smallest MAC address is selected from the management entities included in the multichannel device to reply.
Then, the multi-channel device determines parameters required to be carried by the network discovery response message according to a second rule included in the response rule, and generates a network discovery response message, where the network discovery response message at least includes a physical identifier of the multi-channel device and a state parameter of each channel, and the physical identifier may be a MAC address, an IP address, a device serial number, or other physical identifiers of each management entity. The state parameters of each channel may include frequency information of each channel, network state, presence node, and the like.
And finally, sending the network discovery response message to the network management equipment through the determined management entity. In the embodiment of the present application, the multi-channel device further stores the above response rule.
Step 104: the network management equipment receives a network discovery response message returned by the multichannel equipment, and sends a network management message to the multichannel equipment according to the network discovery response message, wherein the network management message comprises management object identification information.
And the network management equipment receives the network discovery response message sent by the management entity, and selects one physical identifier from the physical identifiers of the multichannel equipment included in the network discovery response message as the equipment management identifier corresponding to the multichannel equipment. The multi-channel device is indexed by the device management identity only, regardless of how many management entities the multi-channel device has.
The network management device needs to manage many management objects in the multi-channel device, and the management objects may be packet counts of each channel, a sum of packet counts on all channels, a device type, a serial number, a device temperature, and the like. These management objects include global management objects, channel-independent management objects, and on-channel management objects. Global management objects such as device type, serial number, etc., management objects unrelated to channel such as device temperature, etc., management objects on channel such as packet count, etc.
In the embodiment of the present application, the global management object and the management object unrelated to the channel are referred to as a first management object. And determining first management object identification information for indexing the first management object according to the determined equipment management identification and the management object identification corresponding to the first management object, wherein the first management object comprises a global management object and/or a management object irrelevant to a channel. The first management object identification information includes a device management identification of the multichannel device and a management object identification corresponding to the first management object.
For example, assuming that the device management identifier of the multichannel device is a MAC address, the first management object is a global management object "bandwidth allocation policy", and the management object identifier thereof is 0xA020, the first management object identification information for indexing the first management object "bandwidth allocation policy" is "MAC address-0 xA 020".
After determining the global management object and/or the first management object identification information corresponding to the management object irrelevant to the channel through the above manner, the network management device sends a network management message to the multi-channel device, wherein the network management message includes the determined first management object identification information.
In other embodiments of the present application, the management object associated with the channel is referred to as a second management object. And determining the device management identifier corresponding to the multichannel device according to the mode. And determining second management object identification information for indexing the second management object according to the equipment management identification, the channel management identification of each channel and the management object identification corresponding to the second management object, wherein the second management object comprises any management object on any channel in the multi-channel equipment. The second management object identification information includes a device management identification of the multichannel device, a management object identification corresponding to the second management object, and a channel management identification corresponding to a channel in which the second management object is located.
For example, assuming that the device management id of the multi-channel device is a MAC address, the second management object is "received signal power" on the 2 nd channel, the management object id thereof is 0x0009, and the channel management id of the 2 nd channel is 0x02, the second management object id information for indexing the "received signal power" on the 2 nd channel of the second management object is "MAC address-0 x02-0x 0009".
After the second management object identification information corresponding to the management object related to the channel is determined through the method, the network management message is sent to the multichannel equipment, and the network management message comprises the second management object identification information.
The network management message sent by the network management device may include one or more first management object identification information and/or one or more second management object identification information.
As shown in fig. 5, in the data frame format of the network management message, the destination MAC address is the MAC address of the managed multi-channel device, and the MAC address is the device management identifier in the management object identifier information. The operation code is 0x01, and the data segment includes an index TLV and a data TLV. If the network management message carries the first management object identification information, the data segment includes the management object identification. If the network management message carries the second management object identification information, the index TLV in the data segment includes a channel management identification, and the data TLV includes a management object identification. When the management object is global or independent of the channel, the channel management identifier in the index TLV can be ignored at the transmitting and receiving ends and filled with any value. Fig. 5 is an example of the network management message carrying the second management identifier information.
Step 105: the multi-channel device receives a network management message sent by the network management device, acquires a corresponding management operation result according to management object identification information included in the network management message, and sends a network management response message to the network management device, wherein the network management message includes the management operation result.
After receiving the network management message, the multichannel device, if the device management identifier parsed from the network management message is not in accordance with the device management identifier of the multichannel device, it indicates that the network management message is not sent to the multichannel device, and at this time, the multichannel device discards the network management message.
If the analyzed device management identifier is the device management identifier corresponding to the device, the multichannel device determines the managed management object according to the management object identifier information included in the network management message. If the management object identification information included in the network management message only includes the device management identification and the management object identification, the managed management object is a global management object or a management object unrelated to the channel. If the management object identification information included in the network management message includes the device management identification, the channel management identification and the management object identification, the managed management object is a management object related to the channel. The management object to be managed by the network management information can be indexed by the management object identification information. And performing corresponding management operation on the managed management object, wherein the management operation may be query operation or configuration operation, and obtaining a management operation result corresponding to the managed management object, and the management operation result may be a query result obtained by querying the managed management object, or the management operation result may be a configuration result obtained by configuring the managed management object. And encapsulating the management operation result into a network management response message, and sending the network management response message including the management operation result to the network management equipment.
If the implementation manner of the multi-channel device is the implementation manner shown in (b) in fig. 2, after receiving the network management message, a certain management entity in the multi-channel device indicates that the network management message is sent to another management entity of the multi-channel device if the channel management identifier parsed from the network management message does not belong to the management category of the management entity, and at this time, the current management entity forwards the network management message to the management entity corresponding to the channel management identifier.
If the channel management identifier parsed from the network management message by the multi-channel device is a special channel management identifier (such as a preset identifier), the special channel management identifier indicates that the same management object on all channels is indexed, at this time, the multi-channel device should operate the same management object on all channels, and the operation results are aggregated and then encapsulated in the network management response message.
Step 106: the network management equipment receives the network management response message sent by the multi-channel equipment.
In order to facilitate understanding of the network management method proposed in the embodiments of the present application, the following detailed description is made with reference to the accompanying drawings. Fig. 6 shows an application scenario of a multi-channel bonding communication system, where a network architecture of the application scenario includes a network management device, a multi-channel device HB, a multi-channel device HM1, a multi-channel device HM2, a multi-channel device HM3, and a multi-channel device HM 4. Assume that the network management device sends out a network discovery message every 5 seconds for discovering the managed HB and HM devices. The frame format of the network discovery message is shown in fig. 4, the destination MAC address is a broadcast address FF: FF, the operation code is fixed to 0xF8, and the data segment includes two parts, namely a response rule, a channel configuration parameter and a channel management identifier corresponding to the channel configuration parameter. The response rule defines that if the multi-channel HB device adopts the implementation (b) in fig. 2, the management entity with the minimum MAC address responds to the network discovery message, and the response rule indicates that the network discovery response message includes the number of management entities and corresponding physical identifiers of the multi-channel HB device, the number of channels of the multi-channel HB device, a center frequency point of each channel, information of the online HM device, and the like.
The configuration parameters of each channel comprise a central frequency point, a master-slave working mode and the like of each channel. In the multi-channel HB device, one channel needs to be selected as a master channel, and the remaining channels are slave channels. The master channel is used to transmit time synchronization signals to other slave channels to ensure time synchronization between the respective channels. The channel management identifier of each channel is an index indicating a channel, and a special channel management identifier may also be used to indicate indexes indicating all channels, and the special channel management identifier may be a preset identifier, such as 0x 00.
Table 1 is a specific example of channel configuration parameters, in this example a multi-channel HB device includes 4 channels.
TABLE 1
The multi-channel HB equipment receives the network discovery message broadcasted by the network management equipment, and configures the central frequency point and the master-slave working mode of each channel according to the configuration shown in Table 1. The multi-channel HB device selects the management entity with the minimum MAC address from the self-contained management entities according to the response rule contained in the network discovery message to respond to the network discovery message. And the management entity sends a network discovery response message to the network management equipment according to the response rule, wherein the network discovery response message carries the number of management entities and corresponding physical identifications of the multi-channel HB equipment, the number of channels 4 of the multi-channel HB equipment, the central frequency point of each channel and the information of the online HM equipment.
The network management equipment receives a network discovery response message of the multi-channel HB equipment, and selects a source MAC address of the network discovery response message as an equipment management identification of the multi-channel HB equipment. The network management device sends a network management message to the multi-channel HB device, the frame format of the network management message is shown in fig. 5, the device management identifier is a destination MAC address in the network management message, the channel management identifier is carried in an index TLV data structure, and the management object identifier is carried in a data TLV data structure. When the management object is global or independent of the channel, the channel management identifier in the index TLV can be ignored at the transmitting end and the receiving end, and any value is filled. Table 2 gives examples of three network management messages:
TABLE 2
The multi-channel HB device receives and analyzes the network management message, if the device management identification analyzed from the network management message is not in accordance with the multi-channel HB, the network management message is not sent to the device, and the message is discarded at the moment. If the channel management identifier parsed from the network management message by a certain management entity in the multi-channel HB device does not belong to the management category of the management entity, it indicates that the multi-channel HB device is another management entity that is sent to the multi-channel HB device, and at this time, the current management entity shall forward the network management message to the corresponding management entity. If the channel management identifier analyzed from the network management message is the special channel management identifier 0xFF, the device should query the same management object on all channels, and package the query result into the response message of the network management message after summarizing the query result. And the multi-channel HB equipment encapsulates the query result of the network management message in a network management response message and sends the network management response message to the network management equipment. The network management equipment receives the network management response message and completes the query operation of the managed equipment.
In the embodiment of the application, the network management device determines the device management identifier of the multichannel device through the network discovery message, and one physical device uniquely corresponds to one device management identifier, so that the management hierarchy is clear, and errors are not easy to occur. And performing targeted parameter configuration on each channel of the multi-channel equipment through the network discovery message, and determining the channel management identifier of each channel. Different management objects are indexed by different identification modes, the global management object and the management object irrelevant to the channel are indexed by a mode of 'equipment management identification + management object identification', the management object relevant to the channel is indexed by a mode of 'equipment management identification + channel management identification + management object identification', the management of different management objects is realized by the indexing mode of different management objects, the management objects are not added in the whole management process, the management process is more hierarchical, and the management resources of network management equipment are saved.
The embodiment of the present application further provides a network management system of a multi-channel device, where the system is configured to execute the network management method of the multi-channel device provided in any of the above embodiments. Referring to fig. 7, the system includes: a network management device 701 and a multi-channel device 702;
a network management device 701 configured to periodically broadcast a network discovery message, where the network discovery message includes channel configuration information for the multi-channel device 702, and the channel configuration information at least includes a response rule of the network discovery message, a configuration parameter of each channel, and a channel management identifier;
a multi-channel device 702, configured to receive a network discovery message and configure each channel according to channel configuration information; according to the channel configuration information, sending a network discovery response message to the network management device 701, where the network discovery response message at least includes a physical identifier of the multi-channel device 702 and a state parameter of each channel;
the network management device 701 is configured to receive a network discovery response message, and send a network management message to the multi-channel device 702 according to the network discovery response message, where the network management message includes management object identification information;
the multi-channel device 702 is configured to receive a network management message, obtain a corresponding management operation result according to the management object identification information, and send a network management response message to the network management device 701, where the network management message includes the management operation result;
the network management device 701 is configured to receive a network management response message.
The network management system of the multi-channel device provided by the above embodiment of the present application and the network management method of the multi-channel device provided by the embodiment of the present application have the same inventive concept and have the same beneficial effects as the method adopted, operated or implemented by the application program stored in the network management system.
The embodiment of the present application further provides a network management apparatus for a multi-channel device, where the apparatus is configured to execute an operation executed by a network management device in the network management method for a multi-channel device provided in any of the foregoing embodiments. Referring to fig. 8, the apparatus includes:
a broadcasting module 801, configured to periodically broadcast a network discovery message, where the network discovery message includes channel configuration information for a multi-channel device, and the channel configuration information includes at least a response rule of the network discovery message, a configuration parameter of each channel, and a channel management identifier;
a receiving module 802, configured to receive a network discovery response message returned by a multi-channel device, where the network discovery response message at least includes a physical identifier of the multi-channel device and a status parameter of each channel;
a sending module 803, configured to send a network management message to the multichannel device according to the network discovery response message, where the network management message includes management object identification information;
a receiving module 802, configured to receive a network management response message sent by the multi-channel device, where the network management response message includes a management operation result corresponding to the management object identification information.
A sending module 803, configured to select one physical identifier from the physical identifiers of the multiple channel devices included in the network discovery response message as a device management identifier corresponding to the multiple channel device; determining first management object identification information for indexing the first management object according to the equipment management identification and the management object identification corresponding to the first management object, wherein the first management object comprises a global management object and/or a management object irrelevant to a channel; and sending a network management message to the multi-channel device, wherein the network management message comprises the first management object identification information.
A sending module 803, configured to select one physical identifier from the physical identifiers of the multiple channel devices included in the network discovery response message as a device management identifier corresponding to the multiple channel device; determining second management object identification information for indexing a second management object according to the equipment management identification, the channel management identification of each channel and the management object identification corresponding to the second management object, wherein the second management object comprises any management object on any channel in the multi-channel equipment; and sending a network management message to the multi-channel device, wherein the network management message comprises the second management object identification information.
The network management apparatus for a multi-channel device provided in the foregoing embodiment of the present application and the network management method for a multi-channel device provided in the embodiment of the present application have the same inventive concept and have the same beneficial effects as methods adopted, run, or implemented by application programs stored in the network management apparatus.
The embodiment of the present application further provides a network management apparatus for a multi-channel device, where the apparatus is configured to perform an operation performed by the multi-channel device in the network management method for a multi-channel device provided in any of the foregoing embodiments. Referring to fig. 9, the apparatus includes:
a receiving module 901, configured to receive a network discovery message broadcast by a network management device, where the network discovery message includes channel configuration information, and the channel configuration information at least includes a response rule of the network discovery message, a configuration parameter of each channel, and a channel management identifier;
a configuring module 902, configured to configure each channel according to the channel configuration information;
a sending module 903, configured to send a network discovery response message to the network management device according to the channel configuration information, where the network discovery response message at least includes a physical identifier of the multi-channel device and a state parameter of each channel;
a receiving module 901, configured to receive a network management message sent by a network management device, where the network management message includes management object identification information;
a sending module 903, configured to obtain a corresponding management operation result according to the management object identifier information, and send a network management response message to the network management device, where the network management message includes the management operation result.
A configuration module 902, configured to analyze configuration parameters and channel management identifiers of each channel from the channel configuration information; and respectively configuring each channel according to the configuration parameters and the channel management identification of each channel.
A sending module 903, configured to parse a response rule corresponding to the network discovery response message from the channel configuration information; according to a first rule included in the response rule, determining a management entity for responding from one or more management entities included in the multichannel equipment; generating a network discovery response message according to a second rule included in the response rule; and sending a network discovery response message to the network management equipment through the determined management entity.
A sending module 903, configured to determine a managed management object according to the management object identification information; acquiring a management operation result corresponding to a managed management object; and sending a network management response message including the management operation result to the network management equipment.
The network management apparatus for a multi-channel device provided in the foregoing embodiment of the present application and the network management method for a multi-channel device provided in the embodiment of the present application have the same inventive concept and have the same beneficial effects as methods adopted, run, or implemented by application programs stored in the network management apparatus.
The embodiment of the application also provides an electronic device to execute the network management method of the multi-channel device. Referring to fig. 10, a schematic diagram of an electronic device provided in some embodiments of the present application is shown. As shown in fig. 10, the electronic device 10 includes: the system comprises a processor 1000, a memory 1001, a bus 1002 and a communication interface 1003, wherein the processor 1000, the communication interface 1003 and the memory 1001 are connected through the bus 1002; the memory 1001 stores a computer program that can be executed on the processor 1000, and the processor 1000 executes the network management method of the multi-channel device provided in any of the foregoing embodiments when executing the computer program.
The Memory 1001 may include a high-speed Random Access Memory (RAM) and may further include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is implemented through at least one communication interface 1003 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, and the like may be used.
The electronic device provided by the embodiment of the present application and the network management method of the multi-channel device provided by the embodiment of the present application have the same inventive concept and the same beneficial effects as the method adopted, operated or implemented by the electronic device.
Referring to fig. 11, the computer readable storage medium is an optical disc 30, and a computer program (i.e., a program product) is stored thereon, and when being executed by a processor, the computer program will execute the network management method of the multi-channel device provided in any of the foregoing embodiments.
It should be noted that examples of the computer-readable storage medium may also include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory, or other optical and magnetic storage media, which are not described in detail herein.
The computer-readable storage medium provided by the above-mentioned embodiment of the present application and the network management method of the multi-channel device provided by the embodiment of the present application have the same beneficial effects as the method adopted, operated or implemented by the application program stored in the computer-readable storage medium.
It should be noted that:
in the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the application and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted to reflect the following schematic: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A network management method of a multi-channel device is applied to a network management device and comprises the following steps:
periodically broadcasting a network discovery message, wherein the network discovery message comprises channel configuration information of a multi-channel device, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier;
receiving a network discovery response message returned by the multi-channel equipment, wherein the network discovery response message at least comprises a physical identifier of the multi-channel equipment and a state parameter of each channel;
according to the network discovery response message, sending a network management message to the multichannel equipment, wherein the network management message comprises management object identification information;
and receiving a network management response message sent by the multichannel equipment, wherein the network management response message comprises a management operation result corresponding to the management object identification information.
2. The method of claim 1, wherein sending a network management message to the multi-channel device according to the multi-network discovery response message, the network management message including management object identification information, comprises:
selecting one physical identifier from the physical identifiers of the multichannel equipment included in the network discovery response message as an equipment management identifier corresponding to the multichannel equipment;
determining first management object identification information for indexing the first management object according to the equipment management identification and a management object identification corresponding to the first management object, wherein the first management object comprises a global management object and/or a management object irrelevant to a channel;
and sending a network management message to the multichannel equipment, wherein the network management message comprises the first management object identification information.
3. The method of claim 1, wherein sending a network management message to the multi-channel device according to the multi-network discovery response message, the network management message including management object identification information, comprises:
selecting one physical identifier from the physical identifiers of the multichannel equipment included in the network discovery response message as an equipment management identifier corresponding to the multichannel equipment;
determining second management object identification information for indexing a second management object according to the equipment management identification, the channel management identification of each channel and the management object identification corresponding to the second management object, wherein the second management object comprises any management object on any channel in the multi-channel equipment;
and sending a network management message to the multichannel equipment, wherein the network management message comprises the second management object identification information.
4. A network management method of a multi-channel device is applied to the multi-channel device and comprises the following steps:
receiving a network discovery message broadcast by a network management device, wherein the network discovery message comprises channel configuration information, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier;
configuring each channel according to the channel configuration information;
sending a network discovery response message to the network management device according to the channel configuration information, wherein the network discovery response message at least comprises a physical identifier of the multi-channel device and a state parameter of each channel;
receiving a network management message sent by the network management equipment, wherein the network management message comprises management object identification information;
and acquiring a corresponding management operation result according to the management object identification information, and sending a network management response message to the network management equipment, wherein the network management message comprises the management operation result.
5. The method of claim 4, wherein the configuring each channel according to the channel configuration information comprises:
analyzing the configuration parameters and the channel management identification of each channel from the channel configuration information;
and respectively configuring each channel according to the configuration parameters and the channel management identification of each channel.
6. The method of claim 4, wherein sending a network discovery response message to the network management device according to the channel configuration information comprises:
analyzing a response rule corresponding to the network discovery response message from the channel configuration information;
according to a first rule included in the response rule, determining a management entity for responding from one or more management entities included in the multichannel equipment;
generating a network discovery response message according to a second rule included in the response rule;
and sending the network discovery response message to the network management equipment through the determined management entity.
7. The method according to claim 4, wherein the obtaining a corresponding management operation result according to the management object identification information and sending a network management response message to the network management device comprises:
determining a managed management object according to the management object identification information;
acquiring a management operation result corresponding to the managed management object;
and sending a network management response message including the management operation result to the network management equipment.
8. A network management system of a multi-channel device is characterized by comprising a network management device and a multi-channel device;
the network management device is used for periodically broadcasting a network discovery message, wherein the network discovery message comprises channel configuration information of the multi-channel device, and the channel configuration information at least comprises a response rule of the network discovery message, a configuration parameter of each channel and a channel management identifier;
the multi-channel device is configured to receive the network discovery message and configure each channel according to the channel configuration information; sending a network discovery response message to the network management device according to the channel configuration information, wherein the network discovery response message at least comprises a physical identifier of the multi-channel device and a state parameter of each channel;
the network management device is configured to receive the network discovery response message, and send a network management message to the multichannel device according to the network discovery response message, where the network management message includes management object identification information;
the multi-channel device is configured to receive the network management message, obtain a corresponding management operation result according to the management object identification information, and send a network management response message to the network management device, where the network management message includes the management operation result;
and the network management equipment is used for receiving the network management response message.
9. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor executes the computer program to implement the method of any of claims 1-3 or 4-7.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor to implement the method according to any of claims 1-3 or 4-7.
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