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Device and method for dynamically adjusting ONU equipment port rate-limiting threshold value

A dynamic adjustment and device port technology, applied in the field of network communication, can solve problems such as unsatisfactory requirements, and achieve the effects of ensuring priority scheduling, avoiding congestion, and reducing burden

Active Publication Date: 2019-03-05
SANECHIPS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When encountering: 1. When a server and a common PC are connected to different ports at the same time, it is necessary to ensure the priority scheduling of the server traffic information; Existing solutions cannot meet the needs when priority is transmitted, etc.

Method used

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  • Device and method for dynamically adjusting ONU equipment port rate-limiting threshold value
  • Device and method for dynamically adjusting ONU equipment port rate-limiting threshold value

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Embodiment Construction

[0034] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0035] figure 1 A schematic diagram of the device structure for dynamically adjusting the ONU device port speed limit threshold according to the present invention, as figure 1 As shown, the device for dynamically adjusting the ONU device port speed limit threshold of the present invention includes a flow real-time monitoring and statistics module 101, a flow comparison calculation module 102, a speed limit threshold dynamic adjustment module 103, an incoming port 104, and a cache management module 105. Traffic monitoring and dispatching module 106, PONMAC control module 107, and CPU 108, wherein,

[0036] Traffic real-time monitoring and statistics module 101, whic...

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Abstract

The invention discloses a device and method for dynamically adjusting a ONU equipment port rate-limiting threshold value. The method comprises the following steps: acquiring bandwidth information andtraffic information, and setting a priority and a weight value of a port; comparing the bandwidth information with the traffic information, and determining a rate-limiting threshold value according toa comparison result; and adjusting the port rate-limiting value according to the rate-limiting threshold. The device comprises a traffic real-time monitoring statistic module for acquiring bandwidthinformation issued by an OLT and traffic information of a port, and setting the priority and weight value of the port; a traffic comparison module for setting the rate-limiting threshold value according to the priority, the traffic and the weight value of each port; a rate-limiting threshold dynamic adjusting module for dynamically adjusting the rate-limiting threshold value of each port accordingto the rate-limiting threshold value. Through the device and method disclosed by the invention, the rate-limiting value can be dynamically adjusted according to inbound port traffic and the bandwidth, thereby guaranteeing that the service of the high-priority port can be optimally scheduled in high limit, and relieving the burden of the CPU when processing mass data under congestion.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a device and method for dynamically adjusting the speed limit threshold of an ONU device port. Background technique [0002] PON (Passive Optical Network) is a TDMA access method for point-to-multipoint optical transmission, which can carry a full-service broadband network. The communication in the network is composed of various application flows. These applications have different requirements on network services and performance. For example, the FTP download service hopes to obtain as much bandwidth as possible, while the VOIP voice service hopes to ensure as little bandwidth as possible. Delay and jitter, etc., network resources are always limited, as long as there is a situation of snatching network resources, there will be requirements for service quality. In order to ensure the transmission bandwidth, reduce the transmission delay, reduce the data packet loss ...

Claims

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Application Information

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IPC IPC(8): H04L12/801H04L12/851H04L12/24H04Q11/00
CPCH04L41/0823H04L47/12H04L47/24H04Q11/0067
Inventor 成浩
Owner SANECHIPS TECH CO LTD