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Message processing method and device

A message processing and message technology, applied in the computer field, can solve problems affecting the normal operation of other MDCs, and achieve the effect of reducing occupied resources and reducing impact

Active Publication Date: 2019-07-05
NEW H3C SECURITY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a message processing method and device to solve the problem of affecting the normal operation of other MDCs when one or more MDCs in the network equipment are attacked by the network

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0027] At present, in order to save the cost of purchasing new network equipment and upgrading network equipment hardware, and improve the resource utilization of network equipment, a network equipment can be divided into multiple MDCs through virtualization technology.

[0028] Such as figure 1 As shown, three MDCs are created on device D1, namely MDC 1, MDC 2, and MDC 3. MDC 1 is responsible for network access and control of LAN 1 (English: Local Area Network, referred to as LAN)...

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Abstract

The embodiment of the invention provides a message processing method and device, network equipment comprises a plurality of MDCs, and the network equipment receives a first message belonging to the first MDC; whether the first token number in the token buckets of the first MDC is smaller than a preset first threshold value or not is judged, the first sum value of the token numbers in the token buckets of the multiple MDCs is smaller than or equal to the total token number in the network equipment, and the token number in the token bucket of each MDC is determined according to the CPU time occupied by the MDC; and if the first token number is smaller than the first threshold value, discarding the first message. By applying the technical scheme provided by the embodiment of the invention, the problem that the normal work of other MDCs is influenced when one or more MDCs in the network equipment are subjected to network attack can be solved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a message processing method and device. Background technique [0002] In order to save costs and improve the resource utilization of network devices, a network device can be divided into multiple logical devices through virtualization technology. The logical device can also become a multi-tenant device context (English: Multitenant DeviceContext, MDC for short). Among network devices, each MDC has its own dedicated software and hardware resources, which can run independently, forward packets independently, and provide services independently. In a network device, creating, starting, restarting and deleting an MDC will not affect the operation of other MDCs in the network device. Using virtualization technology, one network device is divided into multiple MDCs, which saves the cost of purchasing new network devices and network device hardware upgrades, saves costs, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/815H04L12/819H04L12/823H04L47/22H04L47/21H04L47/32
CPCH04L47/215H04L47/23H04L47/32
Inventor 仇宏迪
Owner NEW H3C SECURITY TECH CO LTD
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