Configuration method for remote management IP address of the ONU in the EPON network

An IP address and remote management technology, applied in the field of network element equipment, can solve problems such as complex implementation, and achieve the effect of simplifying configuration and facilitating remote management

Inactive Publication Date: 2007-09-12
GLOBAL INNOVATION AGGREGATORS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the DHCP client protocol needs to be implemented on the ONU and the alarm type needs to be added on the ONU and the network management server, which is more complicated to implement

Method used

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  • Configuration method for remote management IP address of the ONU in the EPON network
  • Configuration method for remote management IP address of the ONU in the EPON network
  • Configuration method for remote management IP address of the ONU in the EPON network

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Embodiment Construction

[0024] The specific implementation of the present invention will be further described below in conjunction with accompanying drawing:

[0025] The present invention comprises following processing steps:

[0026] Step 1: Configure ONU remote management IP address information. Establish three tables according to the configuration information: static IP address table, IP address pool table and IP address and ONU correspondence table. Static IP address table stores valid ONU and static IP address configuration information; IP address pool table stores IP address range information, dynamically assigns an IP address to ONU without static configuration IP address; IP address and ONU correspondence table stores online ONU and its remote management IP address information.

[0027] Step 2: When the ONU is online or powered on, the OLT (Optical Line Terminal, Optical Line Terminal) selects an IP address according to the configured IP address information, and uses custom extended operat...

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PUM

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Abstract

This invention discloses a network EPON ONU in the remote management of IP address allocation methods. It includes the following steps: a. OLT in the optical line terminal on the pre-configured ONU remote management IP address information; B. through the expansion of the definition of maintenance operations management OAM frame, when on-line at ONU plus, or on line, according to OLT configuration of the IP address information ONU configured; Or, through the expansion of the definition of maintenance operations management OAM frame, when the system is used configured with a static IP address ONU remote management or IP address of the increase or enable or disable a particular IP address section; c . ONU receiving frame was extended OAM IP address configuration information, and then finish the allocation. This invention simplifies the ONU remote management IP address configuration, and makes full use of the limitedIP addresses.

Description

technical field [0001] The invention relates to network element equipment in a communication system, in particular to a method for configuring a remote management IP address of an ONU (Optical Network Unit, Optical Network Unit) in an EPON (Ethernet Passive Optical Networks, Ethernet Passive Optical Network System) network. Background technique [0002] In the Ethernet passive optical network EPON system, the remote management IP address of the ONU needs to be configured when the optical network unit ONU is remotely managed through in-band management, and the network management also needs to know the IP address of the ONU. Because the IP address resources in the network are limited, it is necessary to effectively use the existing resources. In the existing method, a DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) server is used to assign an IP address to the ONU, and the ONU reports the IP address to the network management server by means of a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/00H04L29/12H04L12/24H04L29/06H04Q11/00
Inventor 唐美玲谢云鹏于金辉
Owner GLOBAL INNOVATION AGGREGATORS LLC
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