CN116744339A - Method for AC (access control) to manage APs (access points) of different brands based on iWiFi (wireless fidelity) - Google Patents

Method for AC (access control) to manage APs (access points) of different brands based on iWiFi (wireless fidelity) Download PDF

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Publication number
CN116744339A
CN116744339A CN202310756418.4A CN202310756418A CN116744339A CN 116744339 A CN116744339 A CN 116744339A CN 202310756418 A CN202310756418 A CN 202310756418A CN 116744339 A CN116744339 A CN 116744339A
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CN
China
Prior art keywords
configuration
brand
brand model
model
configuration file
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CN202310756418.4A
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Chinese (zh)
Inventor
丰汉涛
刘宇
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Inspur Communication Technology Co Ltd
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Inspur Communication Technology Co Ltd
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Priority to CN202310756418.4A priority Critical patent/CN116744339A/en
Publication of CN116744339A publication Critical patent/CN116744339A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a method for AC (access control) management of APs of different brands based on iWiFi (wireless fidelity), and relates to the technical field of wireless network management; presetting an identifiable brand model in a configuration file through an AC, presetting an own brand model in self configuration through an AP, identifying the brand model of the AP through the AC, judging whether the brand model exists in the configuration file, if yes, adjusting CAPWAP standard protocol to match with the AP according to the brand model of the AP, establishing a link, customizing configuration according to a WiFi chip selected by the AP, and issuing corresponding configuration to meet customer requirements, and simultaneously carrying out management maintenance.

Description

Method for AC (access control) to manage APs (access points) of different brands based on iWiFi (wireless fidelity)
Technical Field
The invention discloses a method, which relates to the technical field of wireless network management, in particular to a method for managing APs of different brands by an AC based on iWiFi.
Background
With the development of wireless WiFi technology, corresponding APs using WiFi technology also need to be updated. The AC/AP, most of which are WiFi4 products, have been deployed in the early days, and WiFi4 cannot meet the client requirements due to the increased service or higher bandwidth requirements, the AP device needs to be updated, and the AC software version needs to be updated accordingly.
Because the current AC is not compatible with other brands of APs, the customer faces the option in the prior art, scheme one: the existing equipment is upgraded or replaced by new technology products (AP of WiFi5 or WiFi 6) by using original brand manufacturers; scheme II: the existing equipment is abandoned, and the AC/AP products matched with other brands of factories are purchased again. However, the first scheme and the second scheme have larger purchase cost, the new and old devices of the first scheme cannot be compatible, the second scheme also needs to be re-networked, the maintenance management scheme has large variation, and the new and old devices cannot be compatible.
Disclosure of Invention
Aiming at the problems of the prior art, the invention provides a method for managing APs of different brands by using an AC based on iWiFi, which is applied to an AC/AP combination solution, and the AC is based on a standard CAPWAP protocol and achieves the aim of docking with the APs according to the AP customization function characteristics of different brands. The method has great application value when the client needs to update the update AP and selects and is compatible with multiple brands of factories.
The specific scheme provided by the invention is as follows:
the invention provides a method for managing APs of different brands by an AC based on iWiFi, wherein identifiable brand models are preset in a configuration file by the AC,
by the AP presetting its own brand model in its own configuration,
and identifying the brand type of the AP through the AC, judging whether the brand type exists in the configuration file, if so, adjusting CAPWAP standard protocol to be matched with the AP according to the brand type of the AP, establishing a link, customizing configuration according to the WiFi chip selected by the AP, and issuing corresponding configuration to meet the requirements of clients, and simultaneously carrying out management and maintenance.
Further, in the method for managing APs of different brands by using the AC based on the wifi, the identifying the brand model of the AP by using the AC includes:
the request message is sent to the AC by the AP carrying its own brand model,
and matching the brand model with the AP brand list in the configuration file through the AC, if the matching is successful, considering that the brand model exists in the configuration file, returning success, and otherwise, returning failure.
Further, in the method for managing APs of different brands by using the wifi-based AC, the matching between the AP brands in the configuration file and the AP brands through the AC according to the brand model includes:
and performing matching check on the brand model in the existing Configuration of the AP and the brand list of the AP in the AC preset Configuration file through the AP and the AC, transmitting Configuration request to the AC through the AP, wherein Configuration request comprises the brand model in the existing Configuration of the AP, and notifying the AP through the AC transmitting Configuration response when the brand model in the existing Configuration of the AP is not matched with the brand list of the AC.
The invention also provides a device for managing the APs of different brands by the ACs based on the iWiFi, which comprises an AC configuration module, an AP configuration module and a management module,
the AC configuration module presets identifiable make-and-model numbers in the configuration file through the AC,
the AP configuration module presets its own brand model in its own configuration by the AP,
the management module identifies the brand model of the AP through the AC, judges whether the brand model exists in the configuration file, if yes, adjusts CAPWAP standard protocol to match with the AP according to the brand model of the AP, establishes a link, customizes the configuration according to the WiFi chip selected by the AP, and issues corresponding configuration to meet the requirements of clients, and simultaneously carries out management and maintenance.
Further, in the device for managing APs of different brands by using the AC based on the wifi, the management module identifies the brand model of the AP through the AC, and the device includes:
the request message is sent to the AC by the AP carrying its own brand model,
and matching the brand model with the AP brand list in the configuration file through the AC, if the matching is successful, considering that the brand model exists in the configuration file, returning success, and otherwise, returning failure.
Further, in the device for managing APs of different brands by using the wifi-based AC, the management module matches the AP brand list in the configuration file with the AC according to the brand model, and the device includes:
and performing matching check on the brand model in the existing Configuration of the AP and the brand list of the AP in the AC preset Configuration file through the AP and the AC, transmitting Configuration request to the AC through the AP, wherein Configuration request comprises the brand model in the existing Configuration of the AP, and notifying the AP through the AC transmitting Configuration response when the brand model in the existing Configuration of the AP is not matched with the brand list of the AC.
The invention also provides a device for managing APs of different brands by the AC based on iWiFi, which comprises: at least one memory and at least one processor;
the at least one memory for storing a machine readable program;
the at least one processor is configured to invoke the machine-readable program to perform the method.
The present invention also provides a computer readable medium having stored thereon computer instructions which, when executed by a processor, cause the processor to perform the method of managing APs of different brands for an wifi-based AC.
The invention has the advantages that:
the invention provides a method for managing APs of different brands by using an AC based on iWiFi, which can manage the APs of different brands by only updating AC software, can select more APs of better brands without replacing the AC, and can be compatible with original equipment. For the scene with low bandwidth requirement, the original equipment can be used, and the scene with high bandwidth requirement uses new equipment, such as WiFi5 or WiFi AP, so that purchasing cost is greatly reduced, and management cost is saved because AC does not need to be replaced.
Drawings
FIG. 1 is a schematic flow chart of the method of the invention.
Fig. 2 is a schematic diagram of a prior art AC/AP networking scheme.
Fig. 3 is a prior art AC/AP interaction diagram.
FIG. 4 is a schematic diagram of AC/AP interactions in the method of the present invention.
Fig. 5 is a schematic diagram of a preset brand model of an AP in the method of the present invention.
Fig. 6 is a schematic diagram of different configurations issued by the AC according to different brands of APs in the method of the present invention.
Detailed Description
The AC is an access controller, namely a wireless controller, which is a network device responsible for managing an AP (thin AP) in a wireless network in a certain area and mainly used for regulating seamless roaming.
AP: it can be understood simply as an antenna for signal transmission and reception, requiring AC control. The AP without management function is a thin AP.
There are two ways for AC/AP networking:
(1) Split MAC mode (centralized forwarding). All data frames and management frames in the separated MAC mode are encapsulated by the CAPWAP protocol, and exchange between the AC and the AP, i.e. the AC not only manages the AP, but also serves as a forwarding center of the AP traffic, i.e. the AP management flow and the data flow are encapsulated in the CAPWAP tunnel to reach the AC, as shown in fig. 2. The received radio frames from a Station are encapsulated directly and forwarded to the AC.
(2) Local MAC mode (Local forwarding) is also called datagram text forwarding. The AC only manages the AP, and the service data is directly forwarded by the local, namely, the AP management flow is encapsulated in the CAPWAP tunnel to reach the AC termination; the AP service flow is directly sent to the switching equipment for direct forwarding without CAPWAP encapsulation. However, if the Tunnel mode is set to 802.3Frame Tunnel in Local MAC mode, the encapsulated data Frame must be in 802.3 format, WTP performs 802.11 integration functions, sends to AC through CAPWAP Tunnel, and wireless management or control Frame is forwarded to AC through CAPWAP control Tunnel in its own native format.
CAPWAP is an abbreviation for Control AndProvisioning ofWireless AccessPoints ProtocolSpecification, meaning the control and configuration protocol of the wireless access point. CAPWAP is a universal tunneling protocol, which completes the basic protocol functions such as AP discovery AC, etc.
The CAPWAP protocol defines how to manage and configure access points, and includes the following main contents:
(1) The automatic discovery of the AP to the AC and the running and maintenance of the state machine of the AP & AC.
(2) And the AC manages the AP and issues the service configuration.
(3) And the STA data packages the CAPWAP tunnel for forwarding.
CAPWAP includes two parts: CAPWAP protocol and wireless BINDING protocol. The former is a universal tunnel protocol, which completes the basic protocol functions such as AP discovery AC and the like, and is irrelevant to the specific wireless access technology. The latter is to provide configuration management functions specifically related to a certain radio access technology. So say bar, the former prescribes what needs to be done at each stage, the latter is specific to how this should be done under various access modes.
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
The invention provides a method for managing APs of different brands by an AC based on iWiFi, wherein identifiable brand models are preset in a configuration file by the AC,
by the AP presetting its own brand model in its own configuration,
and identifying the brand type of the AP through the AC, judging whether the brand type exists in the configuration file, if so, adjusting CAPWAP standard protocol to be matched with the AP according to the brand type of the AP, establishing a link, customizing configuration according to the WiFi chip selected by the AP, and issuing corresponding configuration to meet the requirements of clients, and simultaneously carrying out management and maintenance.
The method of the invention can meet the demands of customers along with the demands of increased customer network business and high bandwidth, the existing equipment can not meet the demands of customers, and the WiFi technology is continuously updated and evolved, so that the equipment needs to be replaced. The equipment replacement brings the problems of high investment, complicated management and maintenance, incompatibility of new and old equipment and the like.
In specific applications, in some embodiments of the method of the present invention, the AC side performs a distinguishing process on the configuration of the AP based on the existing CAPWAP protocol. The specific process is as follows:
step 1: by the AC presetting identifiable Brand models in the configuration file, the identifiable Brand models may be placed in the AP Brand list, brand models such as Brand1, brand2, brand3,
step 2: the AP presets its own brand model in its own configuration, such as presets its own brand model: the first phase of the gas is Brand1,
step 3: and identifying the brand type of the AP through the AC, judging whether the brand type exists in the configuration file, if so, adjusting CAPWAP standard protocol to be matched with the AP according to the brand type of the AP, establishing a link, customizing configuration according to the WiFi chip selected by the AP, and issuing corresponding configuration to meet the requirements of clients, and simultaneously carrying out management and maintenance. The AC may issue corresponding configuration configurations to the APs in the brands list to meet the customer requirements, that is, the AC may be different according to different brands of WiFi chips selected by the APs of each brand, and the supported WiFi specifications may be different, and the AC side may customize different configurations according to the brand types of the APs and the customer requirements, for example, a configuration of single 5G, single 2.4G, dual-band integration, or 160M bandwidth may be configured.
Different configurations are issued by the AP, so that the purpose of adapting to multiple APs is achieved.
Further, the identifying, by the AC, the brand model of the AP includes:
the request message is sent to the AC via the AP carrying its own Brand model Brand1,
and matching the Brand model with the AP Brand list containing Brand1, brand2 and Brand3 in the configuration file by the AC according to the Brand model Brand1, and if the matching is successful, considering that the Brand model exists in the configuration file, returning success, otherwise, returning failure.
Further, the matching, by the AC, the AP brand list in the configuration file according to the brand model includes:
and performing matching check on the Brand model Brand1 in the existing Configuration of the AP and the AP Brand list in the AC preset Configuration file through the AP and the AC, transmitting Configuration request to the AC through the AP, wherein Configuration request comprises the Brand model Brand1 in the existing Configuration of the AP, and notifying the AP through the AC transmission Configuration response when the Brand model Brand1 in the existing Configuration of the AP is not matched with the AC Brand list.
The invention also provides a device for managing the APs of different brands by the ACs based on the iWiFi, which comprises an AC configuration module, an AP configuration module and a management module,
the AC configuration module presets identifiable make-and-model numbers in the configuration file through the AC,
the AP configuration module presets its own brand model in its own configuration by the AP,
the management module identifies the brand model of the AP through the AC, judges whether the brand model exists in the configuration file, if yes, adjusts CAPWAP standard protocol to match with the AP according to the brand model of the AP, establishes a link, customizes the configuration according to the WiFi chip selected by the AP, and issues corresponding configuration to meet the requirements of clients, and simultaneously carries out management and maintenance.
The content of information interaction and execution process between the modules in the device is based on the same conception as the embodiment of the method of the present invention, and specific content can be referred to the description in the embodiment of the method of the present invention, which is not repeated here.
Similarly, the device can manage the APs of different brands only by updating the AC software, can select more APs with better brands without replacing the AC, and can be compatible with the original equipment. For the scene with low bandwidth requirement, the original equipment can be used, and the scene with high bandwidth requirement uses new equipment, such as WiFi5 or WiFi AP, so that purchasing cost is greatly reduced, and management cost is saved because AC does not need to be replaced.
It should be noted that not all the steps and modules in the above processes and the structures of the devices are necessary, and some steps or modules may be omitted according to actual needs. The execution sequence of the steps is not fixed and can be adjusted as required. The system structure described in the above embodiments may be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by multiple physical entities, or may be implemented jointly by some components in multiple independent devices.
The invention also provides a device for managing APs of different brands by the AC based on iWiFi, which comprises: at least one memory and at least one processor;
the at least one memory for storing a machine readable program;
the at least one processor is configured to invoke the machine-readable program to perform the method.
The content of the information interaction and the readable program process of the processor in the device is based on the same concept as the embodiment of the method of the present invention, and the specific content can be referred to the description in the embodiment of the method of the present invention, which is not repeated here.
Similarly, the device can manage the APs of different brands only by updating the AC software, can select more APs with better brands without replacing the AC, and can be compatible with the original device. For the scene with low bandwidth requirement, the original equipment can be used, and the scene with high bandwidth requirement uses new equipment, such as WiFi5 or WiFi AP, so that purchasing cost is greatly reduced, and management cost is saved because AC does not need to be replaced.
The present invention also provides a computer readable medium having stored thereon computer instructions which, when executed by a processor, cause the processor to perform the method of managing APs of different brands for an wifi-based AC. Specifically, a system or apparatus provided with a storage medium on which a software program code realizing the functions of any of the above embodiments is stored, and a computer (or CPU or MPU) of the system or apparatus may be caused to read out and execute the program code stored in the storage medium.
In this case, the program code itself read from the storage medium may realize the functions of any of the above-described embodiments, and thus the program code and the storage medium storing the program code form part of the present invention.
Examples of the storage medium for providing the program code include a floppy disk, a hard disk, a magneto-optical disk, an optical disk (e.g., CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-RW, DVD+RW), a magnetic tape, a nonvolatile memory card, and a ROM. Alternatively, the program code may be downloaded from a server computer by a communication network.
Further, it should be apparent that the functions of any of the above-described embodiments may be implemented not only by executing the program code read out by the computer, but also by causing an operating system or the like operating on the computer to perform part or all of the actual operations based on the instructions of the program code.
Further, it is understood that the program code read out by the storage medium is written into a memory provided in an expansion board inserted into a computer or into a memory provided in an expansion unit connected to the computer, and then a CPU or the like mounted on the expansion board or the expansion unit is caused to perform part and all of actual operations based on instructions of the program code, thereby realizing the functions of any of the above embodiments.
The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.

Claims (8)

1. A method for managing APs of different brands by an AC based on iWiFi is characterized in that identifiable brand models are preset in a configuration file by the AC,
by the AP presetting its own brand model in its own configuration,
and identifying the brand type of the AP through the AC, judging whether the brand type exists in the configuration file, if so, adjusting CAPWAP standard protocol to be matched with the AP according to the brand type of the AP, establishing a link, customizing configuration according to the WiFi chip selected by the AP, and issuing corresponding configuration to meet the requirements of clients, and simultaneously carrying out management and maintenance.
2. The method for managing different brands of APs by a wifi-based AC of claim 1, wherein said identifying the brand model of the AP by the AC comprises:
the request message is sent to the AC by the AP carrying its own brand model,
and matching the brand model with the AP brand list in the configuration file through the AC, if the matching is successful, considering that the brand model exists in the configuration file, returning success, and otherwise, returning failure.
3. The method for managing APs of different brands by using an AC based on wifi according to claim 2, wherein said matching by AC with the AP brands list in the configuration file according to the brand model comprises:
and performing matching check on the brand model in the existing Configuration of the AP and the brand list of the AP in the AC preset Configuration file through the AP and the AC, transmitting Configuration request to the AC through the AP, wherein Configuration request comprises the brand model in the existing Configuration of the AP, and notifying the AP through the AC transmitting Configuration response when the brand model in the existing Configuration of the AP is not matched with the brand list of the AC.
4. An apparatus for managing APs of different brands by AC based on iWiFi is characterized by comprising an AC configuration module, an AP configuration module and a management module,
the AC configuration module presets identifiable make-and-model numbers in the configuration file through the AC,
the AP configuration module presets its own brand model in its own configuration by the AP,
the management module identifies the brand model of the AP through the AC, judges whether the brand model exists in the configuration file, if yes, adjusts CAPWAP standard protocol to match with the AP according to the brand model of the AP, establishes a link, customizes the configuration according to the WiFi chip selected by the AP, and issues corresponding configuration to meet the requirements of clients, and simultaneously carries out management and maintenance.
5. The device for managing APs of different brands by an wifi-based AC of claim 4 wherein said management module identifies the brand-number of the AP by the AC, comprising:
the request message is sent to the AC by the AP carrying its own brand model,
and matching the brand model with the AP brand list in the configuration file through the AC, if the matching is successful, considering that the brand model exists in the configuration file, returning success, and otherwise, returning failure.
6. The device for managing APs of different brands by an wifi-based AC of claim 5 wherein said management module matches a list of AP brands in a configuration file by AC according to brand model, comprising:
and performing matching check on the brand model in the existing Configuration of the AP and the brand list of the AP in the AC preset Configuration file through the AP and the AC, transmitting Configuration request to the AC through the AP, wherein Configuration request comprises the brand model in the existing Configuration of the AP, and notifying the AP through the AC transmitting Configuration response when the brand model in the existing Configuration of the AP is not matched with the brand list of the AC.
7. An apparatus for managing APs of different brands by an AC based on wifi, comprising: at least one memory and at least one processor;
the at least one memory for storing a machine readable program;
the at least one processor being configured to invoke the machine readable program to perform the method of any of claims 1 to 3.
8. A computer readable medium, characterized in that it has stored thereon computer instructions, which when executed by a processor, cause the processor to perform a method of managing APs of different brands based on an AC according to any of claims 1 to 3.
CN202310756418.4A 2023-06-26 2023-06-26 Method for AC (access control) to manage APs (access points) of different brands based on iWiFi (wireless fidelity) Pending CN116744339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310756418.4A CN116744339A (en) 2023-06-26 2023-06-26 Method for AC (access control) to manage APs (access points) of different brands based on iWiFi (wireless fidelity)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310756418.4A CN116744339A (en) 2023-06-26 2023-06-26 Method for AC (access control) to manage APs (access points) of different brands based on iWiFi (wireless fidelity)

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CN116744339A true CN116744339A (en) 2023-09-12

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