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Technique for inhibiting optical fiber broadband broadcast storm

A broadcast storm and broadband technology, applied in the Internet field, can solve problems such as inability to scan, suppress broadcast storms, etc., to avoid network crashes, and resolve interference and conflicts.

Inactive Publication Date: 2014-07-30
ZHONGWANG SANLIAN TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

4. Error handling of IP datagrams and simple congestion control; 5. Realization of filtering and accounting of IP datagrams. In the existing network monitoring technology, it is impossible to scan for IP so as to suppress broadcast storms

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The technical solution of the present invention is described clearly and completely below, obviously, the described embodiments are only some embodiments of the present invention, not all of them. 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.

[0013] As Embodiment 1, a technology for suppressing optical fiber broadband broadcast storm provided by the present invention, in the power line carrier transmission, data monitoring is performed, and the IP address in the network is scanned by scanning the barcode, and the data signal of the scanned barcode is transmitted The format is divided into physical layer signal, transport layer and application layer. The physical layer adopts differential Manchester coding, and the transport layer adopts full-duplex serial transmission mode. The frame synchronous serial transmiss...

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Abstract

The invention provides a technique for inhibiting an optical fiber broadband broadcast storm. In power line carrier transmission, data monitoring is carried out, a server end scans an IP address in a network in a barcode scanning mode, and the format of data signal transmission of scanned barcodes includes a physical layer signal, a transmission layer and an application layer; differential Manchester encoding is adopted in a physical layer; a full duplex serial transmission mode is adopted in the transmission layer, a frame synchronization serial transmission protocol serves as a protocol of handshaking of double parties, frame synchronization transmission is provided with a start symbol and a stop symbol so that data transmission can be detected and controlled, and CRC examination characters are set up to verify transmission mistakes; a command format code is packed through the application layer, and the application layer is used for packing data transmitted each time so that execution actions of the receiving party can be specified. It can be guaranteed that a user surfs the Internet safely and stably and the network speed is smooth, the broadcast storm problem of a scale cell is solved, and meanwhile, interference and conflicts caused by the fact that signals are alternately transmitted in the same cell by different network operators can be eliminated.

Description

technical field [0001] The invention belongs to the technical field of the Internet and relates to a technology for suppressing an optical fiber broadband broadcast storm. technical background [0002] With the development of the Internet industry, the Internet has entered large-scale residential quarters. When the Internet backbone is carrying out network construction, network failures will be caused due to network broadcasting, that is, the broadcast storm. There are many reasons for the broadcast storm. Based on the existing technology Regarding the design principles of hubs and switches, the main reasons for network broadcast storms are as follows: 1. Reasons for network equipment: that is, because the hardware is deceived by the seller, the intelligent Hub is used as a switch in the network, so that the network is slightly When it is busy, a broadcast storm will occur; 2. The network card is damaged: if the network card of the network machine is damaged, a large number ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/06
Inventor 刘丽新
Owner ZHONGWANG SANLIAN TECH BEIJING