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Communication method, device, storage medium and processor

A communication method and processor technology, applied in transmission systems, electrical components, etc., can solve the problems of inability to configure management addresses, separate management addresses, and complicated configuration of management addresses, and improve the convenience of deployment.

Active Publication Date: 2022-08-09
贺雪峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a communication method, device, storage medium and processor to solve the problem in the related art that a management address needs to be configured separately when a network device is connected to the network, the configuration of the management address is complicated and cannot be configured when the management address is in short supply

Method used

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  • Communication method, device, storage medium and processor
  • Communication method, device, storage medium and processor
  • Communication method, device, storage medium and processor

Examples

Experimental program
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Effect test

Embodiment 1

[0035] figure 1 It is a flowchart of a communication method according to an embodiment of the present application. like figure 1 As shown, the method includes the following steps:

[0036] Step S101 , in the process of transmitting the message by the target device, obtain the network source address information of the target host of the downlink port, and determine the network source address information as the network address information of the target device itself.

[0037] Specifically, as figure 2 As shown, it is a schematic diagram of the deployment of the target device. The target device is a network device, such as a network bridge device, network monitoring device, network security device, and general equipment such as switches and routers. The downlink port (LAN) of the device is connected to the terminal device or the uplink port of the access switch connected to the terminal device. The uplink port (WAN) of the target device is connected to the downlink port of t...

Embodiment 2

[0066] Figure 4 It is a schematic diagram of another communication method according to an embodiment of the present application. The method is a method for accessing a network of a network device with a dedicated chip architecture, such as Figure 4 As shown, the method includes:

[0067] First, the network processing chip extracts the header information of the packets received by the downlink port, and sends the extracted information to the embedded CPU of the target device.

[0068]Next, the network processing chip performs matching filtering on the source IP, destination IP, destination MAC, and protocol number of the packets received by the uplink port. Decrypt the content of the UDP packet in the filtered packets, filter the identification keywords in the decrypted content, and check the protocol format. The packets that pass the filtering and inspection are management packets sent by the management platform, and the chip forwards the management packets. The text is s...

Embodiment 3

[0073] Figure 5 It is a flowchart of another communication method according to an embodiment of the present application. The target device deployed into the network in this method is a network device with a dedicated chip architecture. like Figure 5 As shown, the method includes:

[0074] Configure the destination address of the remote network management on the target device.

[0075] When the target device is just connected to the network, the default initial working state is transparent transmission and listening. The local device is deployed transparently online by being serially connected to the network, and collects the host address information encapsulated in the packets from the downlink port. Specifically, for The packet header information is extracted, and the extracted content is source MAC, source IP address, destination MAC, destination IP address and protocol type, and the extracted information is sent to the embedded CPU.

[0076] Determine whether the host...

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Abstract

The present application discloses a communication method, device, storage medium and processor. The method includes: in the process of the target device transmitting the message, acquiring the network source address information of the target host of the downlink port, and determining the network source address information as the network address information of the target device itself; the target device adopts its own network address information Perform network communication with the remote management platform of the uplink port. The present application solves the problem in the related art that the management address needs to be configured separately when the network device accesses the network, the configuration of the management address is complicated, and the configuration cannot be realized when the management address is in short supply.

Description

technical field [0001] The present application relates to the technical field of network device deployment, and in particular, to a communication method, apparatus, storage medium, and processor. Background technique [0002] In the deployment process of traditional network equipment or security equipment in the access network, whether it is connected to the network in transparent concatenation or routing mode or address translation mode, whether in in-band management mode or out-of-band management mode, it needs to be connected to the network. The device is assigned a management address separately, so that the administrator can configure and manage it remotely. [0003] However, when the device is actually deployed, it is often encountered that there is no redundant IP address, or applying for a new IP address requires layer-by-layer approval, the process is lengthy, and it may even be necessary to modify the network and modify the route for the new management address. Con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L61/5007H04L67/141H04L67/145H04L101/622
CPCH04L67/141H04L67/145H04L2212/00H04L61/5007H04L2101/622
Inventor 亢蕾
Owner 贺雪峰
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