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Message processing method, device and equipment

A packet processing and packet technology, applied in the field of data communication, can solve the problems of inability to process packets, reduce the forwarding performance and system performance of network equipment, and affect the quality of network service, so as to improve reliability, achieve availability, and avoid hardware effect of difference

Active Publication Date: 2020-06-09
MAIPU COMM TECH CO LTD
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  • Abstract
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Problems solved by technology

[0004] The present invention provides a message processing method, device and equipment, which are used to solve the problem that the existing switch chips cannot process messages with unknown source MAC addresses, and such messages with unknown source MAC addresses are sent to the CPU , will lead to a decrease in CPU processing performance, reduce the forwarding performance and system performance of network equipment, and seriously affect the quality of network service

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  • Message processing method, device and equipment

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] The system architecture and business scenarios described in the embodiments of the present invention are to illustrate the technical solutions of the embodiments of the present invention more clearly, and do not constitute limitations on the technical solutions provided by the embodiments of the present invention. The evolution of the architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the pres...

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Abstract

The embodiment of the invention discloses a message processing method, device and equipment, relates to the field of data communication, and aims to realize the availability of a port security function and improve the reliability of network communication under the condition of not increasing hardware overhead. The method comprises the steps that a message sent by a switch chip is received and analyzed, wherein the message carries mode information of sending the message to a CPU, a message descriptor of the message is filled according to the mode information of uploading the message to the CPU,and the message is processed according to the message descriptor of the message and the protocol type of the message.

Description

technical field [0001] The invention belongs to the field of data communication, and in particular relates to a message processing method, device and equipment. Background technique [0002] Port Security (Port Security), the realization principle is that the port security feature records the Ethernet MAC address connected to the switch port through the Media Access Control Address (MAC address) table, and only allows the authenticated MAC address to pass through this port. port communication. When packets sent by other MAC addresses pass through this port, the port security feature blocks it. Use the port security feature to prevent unauthorized devices from accessing the network and enhance security. In addition, the port security feature can also be used to prevent MAC address flooding, resulting in waste of MAC address table resources. [0003] In the prior art, on the network device, when the port security feature is enabled on the port of the switch chip, and the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/721H04L12/741H04L29/06H04L29/12H04L45/74
CPCH04L45/32H04L45/66H04L45/745H04L63/101H04L63/0876H04L61/103
Inventor 严帮林杜维
Owner MAIPU COMM TECH CO LTD
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