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Method and device for controlling access capability of illegal manufacturer ONU in GPON system

A technology of access capability and manufacturer, applied in the field of communication, can solve the problems of counterfeiting and network security, and achieve the effect of enhancing security and improving security protection functions.

Active Publication Date: 2015-03-25
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to solve the problem of network security caused by illegal manufacturers ONU counterfeiting legal manufacturers' physical identifiers, logical identifiers, passwords and logical passwords to access the OLT system

Method used

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  • Method and device for controlling access capability of illegal manufacturer ONU in GPON system
  • Method and device for controlling access capability of illegal manufacturer ONU in GPON system
  • Method and device for controlling access capability of illegal manufacturer ONU in GPON system

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] The embodiment of the present invention provides a method for controlling the ONU access capability of an illegal manufacturer in a GPON system, such as figure 1 As shown, the method includes the following steps:

[0030] In step 101, the OLT creates a feature value inspection table according to the capability feature values ​​of ONUs from legitimate manufacturers.

[0031] Table 1 is the characteristic value inspection table, as shown in Table 1, the table sets multiple entries according to the different characteristics of the legal manufacturer ONU, each entry contains one or more characteristic values, such as: Version, Equipment id, Vendor product code , ONU MIB upload next entry number, ONU MIB upload first ME, etc. These entries and characteristic values ​​can be added, modified or deleted. in:

[0032] Version: Indicates the ...

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Abstract

The invention discloses a method and device for controlling the access capability of an illegal manufacturer ONU in a GPON system. The method comprises the following steps that an OLT establishes a characteristic value check list according to the capability feature value of a legal manufacturer ONU; a limitation strategy of the illegal manufacturer ONU is set; whether the ONU is an illegal manufacturer ONU or not is determined by the OLT according to the ONU capability characteristic value reported in the ONU authentication process, if yes, the OLT controls the access capability of the ONU according to the limitation strategy of the illegal manufacturer ONU, and if not, ONU authentication activation is successful, and the access capability is normal and is not limited. By means of the method and device, the safety protection function of the OLT device is greatly improved, and the safety of GPON system running is enhanced.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and a device for controlling the access capability of an illegal manufacturer's ONU in a GPON system. Background technique [0002] GPON (Gigabit Passive Optical Network, gigabit / gigabit passive optical network) is the latest generation of broadband passive optical integrated access system based on the ITU-T G.984.x standard, with high bandwidth, high efficiency and high service Quality, large coverage area, rich user interface and many other advantages have been regarded by most operators as an ideal technology to achieve broadband and comprehensive transformation of access network services. [0003] With the large-scale application of GPON system, it brings convenience to people's life and work, but also brings hidden dangers to network security. There are more and more network security issues such as network attacks, network fraud, and illegal theft of informat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q11/00H04L29/06
CPCH04L9/32
Inventor 张勇王晔
Owner FENGHUO COMM SCI & TECH CO LTD
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