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Broadcast message processing method and device

A technology of broadcast messages and processing methods, applied in the field of message transmission, can solve problems affecting normal business, etc., and achieve the effect of suppressing broadcast storms and ensuring normality

Active Publication Date: 2018-07-06
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] A technical problem to be solved by the embodiments of the present invention is to provide a broadcast message processing method and device to solve the problem that the existing broadcast suppression scheme will affect the normal business during a broadcast storm

Method used

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  • Broadcast message processing method and device
  • Broadcast message 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0028] At the same time, it should be understood that, for the convenience of d...

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Abstract

The invention discloses a broadcast message processing method and equipment, and relates to the field of message transmission. The method includes obtaining a broadcast message in one direction; analyzing the obtained broadcast message to obtain message characteristic information of the broadcast message; dividing the obtained broadcast message into different types according to the message characteristic information; Rate suppression is performed on different types of broadcast packets. Through the above fine-grained packet suppression scheme, on the one hand, it can effectively suppress broadcast packets in the uplink or downlink direction; on the other hand, while effectively suppressing broadcast storms, it can ensure the forwarding of normal broadcast packets required by various services as much as possible. .

Description

technical field [0001] The invention relates to the field of message transmission, in particular to a broadcast message processing method and equipment. Background technique [0002] During the large-scale construction of broadband access networks based on Passive Optical Network (PON), once a broadcast storm occurs in the PON system, a large amount of network bandwidth will be occupied, and the network performance of the PON will decrease. , causing normal business operations to fail. [0003] Currently, a switch chip of an optical line terminal (Optical Line Terminal, OLT for short) device of a passive optical network supports a broadcast suppression function. The optical line terminal has set the upper limit value of the broadcast packets in a certain direction (that is, the uplink direction or the downlink direction) that it can forward within a unit time. If the packet exceeds the set upper limit, any broadcast packets received after the upper limit will be discarded....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/705H04L12/18H04L45/18
Inventor 杜喆徐旭沈成彬蒋铭
Owner CHINA TELECOM CORP LTD
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