阅读说明：本技术 一种实现端口自适应的全线速分布交换装置的配置方法 (Configuration method of full-wire-speed distribution switching device for realizing port self-adaption ) 是由 刘杰 慈建平 田利博 王峰 于 2021-08-23 设计创作，主要内容包括：本发明的一个实施例公开了一种实现端口自适应的全线速分布交换装置的配置方法,所述装置包括：交换内核板、主控制板、对外接口板、电源板以及机箱,所述方法包括：S1、利用交换内核板检测对外接口的网络信号,并自动识别端口连接的线缆种类；S2、利用交换内核板实现网络数据的硬件转发；S3、利用分布式处理技术实现交换内核板每个端口的数据流同时处理和转发；S4、将两块交换内核板级联,将级联后的两块交换内核板与主控制板在物理结构上安装到一起；S5、将主控制板与对外接口板互联,进一步实现交换内核板端口自定义；S6、将交换内核板、主控制板、电源板以及对外接口板集成到机箱内。(One embodiment of the invention discloses a configuration method of a full wire speed distribution switching device for realizing port self-adaptation, which comprises the following steps: the method comprises the following steps that an exchange kernel board, a main control board, an external interface board, a power board and a chassis are adopted, and the method comprises the following steps: s1, detecting network signals of the external interface by using the switching kernel board, and automatically identifying the type of the cable connected with the port; s2, hardware forwarding of network data is realized by utilizing the switching kernel board; s3, simultaneously processing and forwarding the data stream of each port of the switching kernel board by using a distributed processing technology; s4, cascading the two switching core boards, and mounting the two cascaded switching core boards and the main control board together on a physical structure; s5, interconnecting the main control board and the external interface board, further realizing the self-definition of the exchange kernel board port; and S6, integrating the exchange kernel board, the main control board, the power board and the external interface board into the chassis.)

1. A configuration method for a full wire-speed distributed switching apparatus implementing port adaptation, the apparatus comprising: the method comprises the following steps of exchanging a kernel board, a main control board, an external interface board, a power board and a chassis, and is characterized in that the method comprises the following steps:

s1, detecting network signals of the external interface by using the switching kernel board, and automatically identifying the type of the cable connected with the port;

s2, hardware forwarding of network data is realized by utilizing the switching kernel board;

s3, simultaneously processing and forwarding the data stream of each port of the switching kernel board by using a distributed processing technology;

s4, cascading the two switching core boards, and mounting the two cascaded switching core boards and the main control board together on a physical structure;

s5, interconnecting the main control board and the external interface board, further realizing the self-definition of the exchange kernel board port;

and S6, integrating the exchange kernel board, the main control board, the power board and the external interface board into the chassis.

2. The method of claim 1,

and the exchange kernel board performs line sequence skip according to the external connection cable type and the network signal definition automatically identified by the port regardless of the external interaction cable type.

3. The method according to claim 1, wherein the step S2 includes:

and centralizing network data forwarding functions on the switching kernel board.

4. The method of claim 3,

the ports on the exchange kernel board are mutually independent, and the network protocol analysis and the data packet forwarding are completed through special hardware on the exchange kernel board.

5. The method of claim 1,

the two cascaded switching kernel boards are independent.

6. The method of claim 1, wherein the method for implementing switch kernel board port customization comprises:

and leading the network ports of the cascaded switching kernel boards to an external interface board, and realizing the capacity expansion and the self definition of the network ports through the external interface board.

Technical Field

The present invention relates to the field of network devices. And more particularly, to a configuration method of a full wire-speed distributed switching apparatus for implementing port adaptation.

Background

In the process of constructing a small local area network, a hub is often used as a network center forwarding switching device, which can amplify and broadcast network data received by each port and forward the network data, and is suitable for the conventional requirements of the small local area network, but under the scenes of a motorized command car and the like, the hub is confronted with the contradiction of small network scale and large data volume, and has incompatible use requirements such as severe use environment, large data volume interaction, unfixed use port, high forwarding rate and network utilization rate, convenient use and the like, and the common hub cannot continuously meet the requirements of the hub.

Disclosure of Invention

The invention aims to provide a configuration method of a full-wire-speed distributed switching device for realizing port self-adaptation. To solve at least one of the problems of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a configuration method of a full-wire-speed distribution switching device for realizing port self-adaptation, which comprises the following steps: the method comprises the steps of exchanging a kernel board, a main control board, an external interface board, a power board and a chassis

S1, detecting network signals of the external interface by using the switching kernel board, and automatically identifying the type of the cable connected with the port;

s2, hardware forwarding of network data is realized by utilizing the switching kernel board;

s3, simultaneously processing and forwarding the data stream of each port of the switching kernel board by using a distributed processing technology;

s4, cascading the two switching core boards, and mounting the two cascaded switching core boards and the main control board together on a physical structure;

s5, interconnecting the main control board and the external interface board, further realizing the self-definition of the exchange kernel board port;

and S6, integrating the exchange kernel board, the main control board, the power board and the external interface board into the chassis.

In one particular embodiment of the present invention,

and the exchange kernel board performs line sequence skip according to the external connection cable type and the network signal definition automatically identified by the port regardless of the external interaction cable type.

In a specific embodiment, the step S2 includes:

and the network data forwarding function is centralized on the exchange kernel board, so that the hardware forwarding of the network data is realized.

In one particular embodiment of the present invention,

the ports on the exchange kernel board are mutually independent, and the network protocol analysis and the data packet forwarding are completed through special hardware on the exchange kernel board.

In one particular embodiment of the present invention,

the two cascaded switching kernel boards are independent.

In a specific embodiment, the method for implementing the switch kernel board port customization includes:

and leading the network ports of the cascaded switching kernel boards to an external interface board, and realizing the capacity expansion and the self definition of the network ports through the external interface board.

The invention has the following beneficial effects:

the invention provides a configuration method for realizing port self-adaptive full-wire-speed distribution exchange combination, which applies Auto MDI/MDIX technology to a motorized command vehicle to ensure that comprehensive wiring is more convenient and faster, simultaneously uses a comprehensive exchange design method of distribution processing and wire-speed forwarding to realize the characteristics of port self-definition, high forwarding speed, network utilization rate, strong environmental adaptability and the like, better solves the contradiction of small network scale and large data volume in the small-sized network construction under special scenes of the motorized command vehicle and the like, and can be widely applied to the motorized command vehicle in the fields of military use, civil use and the like.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a flow chart of a configuration method of a full wire-speed distributed switching apparatus for implementing port adaptation according to an embodiment of the present invention.

Fig. 2 is a partial schematic diagram of a full wire-speed distributed switching apparatus implementing port adaptation according to an embodiment of the present invention.

Fig. 3 is a schematic diagram illustrating a configuration module of a full wire-speed distributed switching apparatus for implementing port adaptation according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the following will describe embodiments of the present invention in further detail with reference to the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

First embodiment

As shown in fig. 1, an embodiment of the present invention provides a configuration method for a full wire-speed distributed switching apparatus implementing port adaptation, where the apparatus includes: the design of the device is shown in figures 2 and 3, and the method comprises the steps of providing a switching kernel board, a main control board, an external interface board, a power supply board and a chassis

S1, the switching kernel board detects the network signal of the external interface and automatically identifies the cable type connected with the port; in one embodiment, the switch kernel board performs the line sequence skip according to the external connection cable type and the network signal definition automatically identified by the port regardless of the external interaction cable type. The automatic turnover of the MDI/MDIX port is realized, and the use convenience is improved.

S2, centralizing the network data forwarding function on the switching kernel board, canceling the network data processing and forwarding software of the main control board, and realizing the hardware forwarding of the network data by using the switching kernel board, so that the forwarding speed of the network data reaches the data transmission speed on the network cable without loss, and the network forwarding speed is improved to the maximum extent.

In a specific embodiment, the ports on the switch core board are independent of each other, and the network protocol analysis and the packet forwarding are completed through dedicated hardware on the switch core board.

And S3, simultaneously processing and forwarding the data stream of each port of the switch kernel board by using a distributed processing technology.

S4, cascading the two switching core boards, and mounting the two cascaded switching core boards and the main control board together on a physical structure; in a specific embodiment, the two cascaded switch core boards are independent from each other, and the ports of each switch core board are independent from each other, so as to form a high-reliability network center switch interface.

S5, interconnecting the main control board and the external interface board, further realizing the self-definition of the exchange kernel board port; specifically, the network ports of the cascaded switching core board are led to the external interface board, and the expansion and the self-definition of the network ports are realized through the external interface board.

And S6, integrating the exchange kernel board, the main control board, the power board and the external interface board into a special case. The integrated board card is isolated from the external environment, and the environmental adaptability of the exchange equipment is improved.

The invention provides a configuration method of a full-wire-speed distribution switching device for realizing port self-adaptation, which applies Auto MDI/MDIX technology to a motorized command car to ensure that comprehensive wiring is more convenient and faster, simultaneously uses a comprehensive switching design method of distribution processing and wire-speed forwarding to realize the characteristics of port self-definition, high forwarding speed, network utilization rate, strong environmental adaptability and the like, better solves the contradiction of small network scale and large data volume in the small-sized network construction under special scenes of the motorized command car and the like, and can be widely applied to the motorized command car in the fields of military use, civil use and the like.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.