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A table item processing method and device

A processing method and table entry technology, applied in the field of communication, can solve the problems of multi-time, low AC performance, consumption and so on

Active Publication Date: 2020-11-20
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] From the above situation, it can be seen that when the network scale is large, or when most APs in the network broadcast Discover packets, the AC will generate more entries, and it will consume more time to traverse all the entries each time. , so that the AC performance is not high

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  • A table item processing method and device
  • A table item processing method and device
  • A table item processing method and device

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Embodiment Construction

[0026] 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.

[0027] For ease of description, the words appearing in the embodiments of the present invention are explained below:

[0028] CAPWAP (Control And Provisioning of Wireless Access Points Protocol Specification, wireless access point control and configuration protocol): a standard control protocol between AC and AP, using UDP (User Datagram Protocol, User Datagram Protocol) service, using a fixed port ;

[0029] Virtual AC: A virtual AC composed of multiple phys...

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PUM

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Abstract

The embodiment of the invention provides a table entry processing method and device, applied to an AC. The method comprises the following steps: detecting whether a table entry copy that meets the aging time exists in the AC every first duration, wherein the table entry copy is created when the AC receives a discovery message sent by an AP to create a table entry and is deleted after the AC receives a join message sent by the AP, the table entry is used to guide that the traffic from the AP is processed by the AC associated with the AP, and the table entry copy corresponds to the table entry;and if a first table entry copy that meets the aging time is detected, aging and deleting a first table entry that corresponds to the first table entry copy, and aging and deleting the first table entry copy. By applying the table entry processing method and device provided by the embodiment of the invention, the time consumption can be effectively reduced, and the performance of the AC can be improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for processing entries. Background technique [0002] Currently, in the AC (Access Controller, access controller)+AP (Access Point, access point) networking, the AC bears most of the wireless functions. When a new AP goes online, the AP determines the online AC, that is, determines the actual load AC of the AP. [0003] Specifically, the AP sends a discovery message (such as a Discover message); the AC that receives the Discover message creates an entry for the AP, and the entry is in an unused state at this time, wherein the entry is used to guide The traffic is processed by the online AC; the AC that receives the Discover message sends a response message carrying its own load information to the AP; the AP selects the online AC according to the received response message, and sends a join message to the online AC (such as Join message); afte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04W48/16
Inventor 柯葳
Owner NEW H3C TECH CO LTD