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Installation method and network equipment of filtering entries

An installation method and technology of network equipment, applied in the field of communication, can solve problems such as access control and ACL cannot be realized

Active Publication Date: 2017-05-24
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an installation method and network equipment for filtering entries, which are used to solve the problem in the prior art that the serial filtering of the two functions of access control and ACL cannot be realized when the behaviors returned by multiple engines conflict.

Method used

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  • Installation method and network equipment of filtering entries
  • Installation method and network equipment of filtering entries
  • Installation method and network equipment of filtering entries

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] figure 1 It is a flow chart of Embodiment 1 of the installation method of filtering table items in the present invention, as shown in figure 1 As shown, the method of this embodiment may include:

[0022] Step 101. Obtain the filter table effective in the input stage and the filter table effective in the output stage; wherein, the behavior in the filter table effective in the input stage is the hardware implementation behavior effective in the input stage, and the behavior in the filter table effective in the output stage The behavior of is the hardware-implemented behavior that takes effect at the output stage;

[0023] Wherein, the filter table effective in the input stage is the filter table corresponding to the access control function, and the filter table effective in the output stage is the filter table corresponding to the access control list ACL function; or, the filter table effective in the input stage is The filter table corresponding to the ACL function, t...

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PUM

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Abstract

The invention provides an installation method and a network device for filtration table entry. In the installation method for filtration table entry, through receiving a filtration table coming into effect in an input phase and a filter table coming into effect in an output phase, different engines are distributed for the filtration table coming into effect in an input phase and the filter table coming into effect in an output phase correspondingly, wherein the engine corresponding to the filter table coming into effect in an input phase and the engine corresponding to the filter table coming into effect in an output phase are engines for searching in the input phase in parallel, as a result, the filtration results obtained through the parallel search of the access control function and the ACL function come into effect in serial, and the problem that when the operations of multiple engines during returning conflict with each other, the serial filtration of the access control function and the ACL function fails to realize.

Description

technical field [0001] The invention relates to communication technology, in particular to a method for installing filtering table items and network equipment. Background technique [0002] The access control function is a general term for functions on network devices that control access users, including authentication and security channels. Access Control List (ACL, Access Control List) is the main strategy of network security prevention and protection, the purpose is to ensure that network resources are not illegally used and accessed. [0003] In the prior art, both access control and ACL functions need to be implemented on network device hardware through filtering entries. Access control and ACL correspond to the parallel search engines in the input phase, and each engine corresponds to a filter table composed of multiple filter entries. When a user packet arrives at a network device port, if the port is configured with a filtering policy, the engine will automatically...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 赖利根
Owner RUIJIE NETWORKS CO LTD