EPON network element configuration method and EPON

A configuration method and technology of network elements, which are applied in the direction of data exchange and user identity/authority verification through path configuration, can solve the problems of logical port occupation and maintenance work, heavy workload, etc., so as to improve network resource utilization, reduce workload, The effect of reducing waste

Active Publication Date: 2010-06-02
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a kind of EPON network element configuration method and a kind of EPON, to overcome in the prior art, carry out ONU MAC and downlink port binding at the OLT end and cause logical port occupation and the defect such as heavy maintenance work

Method used

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  • EPON network element configuration method and EPON
  • EPON network element configuration method and EPON
  • EPON network element configuration method and EPON

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Embodiment Construction

[0029] Aiming at the disadvantages of logical port occupation and heavy maintenance in the local binding of the downstream port and ONU MAC by the OLT in the prior art, the following technical solutions are proposed.

[0030] First, the embodiment of the present invention provides an EPON network element configuration method, which centralizes the authentication configuration originally scattered on the access layer equipment OLT to the access server, so as to realize the unified management of ONU authentication.

[0031] It can be seen that this embodiment uses the access server and adopts remote authentication to authenticate the ONU; those skilled in the art can understand that through the design of the protocol interaction message support attribute and the modification of the attribute field in the protocol message, each A variety of remote authentication methods can be used here, for example: DHCP Option82 protocol (DHCP: Dynamic Host Configuration Protocol, dynamic host config...

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Abstract

A method for configuring EPON network element includes configuring binding relation of MAC address of ONU to down-link port of OLT in access server, carrying out certification on ONU login informationreported by OLT by access server as per binding relation when an ONU is logged in, down-sending access permission information to OLT by access server if certification is passed, obtaining logic portby OLT automatically according to access permission, configuring ONU service information on logic port and releasing logic port when ONU is unlogged. The EPON network applying said method is also disclosed.

Description

Technical field [0001] The present invention relates to the field of communication access networks, in particular to an Ethernet Passive Optical Network (Ethernet Passive Optical Network, EPON for short) network element configuration method and an EPON. Background technique [0002] A typical EPON system such as figure 1 As shown, it is composed of an optical line terminal (Optical Line Terminal, OLT for short) on the office side, an optical network unit (Optical Network Unit, ONU for short) on the user side, and an optical distribution network (Optical Distribution Network, ODN for short). Among them, any OLT includes an upstream interface and several downstream ports (for example, 8 downstream ports, 48 ​​downstream ports, etc.), and its upstream interface is used to provide an optical interface between the access network and the core network, and each downstream port Composed of a certain number of logical ports, it can provide access support for at most that number of ONUs on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L12/28
Inventor 朱武杰
Owner XINHUASAN INFORMATION TECH CO LTD
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