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Interface extension method, device and system

An interface expansion and interface technology, applied in the field of interface expansion methods, devices and systems, can solve the problems of poor versatility of gateway equipment, and achieve the effect of reducing resource consumption

Pending Publication Date: 2021-03-19
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides an interface extension method, device and system, which can solve the problem of poor versatility of current gateway equipment

Method used

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  • Interface extension method, device and system
  • Interface extension method, device and system
  • Interface extension method, device and system

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Embodiment Construction

[0064] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0065] figure 1 It is a schematic structural diagram of an interface expansion system provided by the embodiment of this application. like figure 1 As shown, the interface expansion system includes a gateway device 101 and interface expansion devices 102a-102b (collectively referred to as interface expansion devices 102). figure 1 The number of interface expansion devices is only for illustration, not as a limitation to the interface expansion system provided by the embodiment of this application. For example, one gateway device 101 can also be connected to one interface expansion device 102, or one gateway device 101 can also be connected to three One, four or more interface expansion devices 102.

[0066] The gateway device ...

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Abstract

The invention discloses an interface extension method, device and system. A gateway device receives interface information sent by the interface extension device, an Ethernet interface of the interfaceextension device is connected with a target Ethernet interface of the gateway device, and the interface information comprises an interface type and an MAC address of a first non-Ethernet interface ofthe interface extension device. The gateway device creates a first virtual interface on the target Ethernet interface according to the interface information, the first virtual interface corresponds to the first non-Ethernet interface, and the interface type of the first virtual interface is an Ethernet interface. The gateway device sends an interface creation success notification to the interfaceextension device. The gateway device can obtain the data of the first non-Ethernet interface through the first virtual interface, interface expansion of the gateway device is achieved, and the gateway device is good in universality.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to an interface extension method, device and system. Background technique [0002] With the rapid development of network technology, the exchange and communication of information has gradually expanded from person to person to thing to thing, thus giving rise to the concept of "Internet of Things". At present, the architecture of IoT can be divided into perception layer, network layer and application layer. The perception layer is mainly used to identify objects and collect information. The network layer is used to transmit and process the information obtained by the perception layer. The application layer is the interface between the Internet of Things and users, and is used to realize the intelligent application of the Internet of Things. [0003] In the architecture of the Internet of Things, the perception layer network and the network layer network (that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/12H04L29/08H04L12/751H04L49/111H04L45/02
CPCH04L69/321H04L45/02H04L61/5076H04L61/5007H04L2101/622H04L69/18H04L45/58H04L49/111H04L12/413H04L12/4641H04L65/1033H04L65/1069H04L12/66
Inventor 胡剑吴悦峰
Owner HUAWEI TECH CO LTD
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