Optical network unit remote management method in Ethernet passive optical network system

An optical network unit and passive optical network technology, which is applied in the field of remote management of optical network units in Ethernet passive optical network systems, can solve the problems of weak ONU management support and cannot support other operations, etc., and achieves easy expansion and IP saving. Address resources and achieve the effect of unified management

Active Publication Date: 2007-03-14
ZTE CORP
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  • Abstract
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Problems solved by technology

[0012] In addition, the current standard has very weak support for ONU management. It only defines some variable requests and variable responses, that is, it can only obtain the values ​​of some MIB (Management Information Base) variables, and only supports the management information expressed by SNMP on managed objects. Read operation, cannot support other operations, and cannot be configured and managed

Method used

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  • Optical network unit remote management method in Ethernet passive optical network system
  • Optical network unit remote management method in Ethernet passive optical network system
  • Optical network unit remote management method in Ethernet passive optical network system

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Embodiment Construction

[0039] The present invention adopts the OAM frame based on SNMP agreement and EPON standard to manage ONU, through the extension to existing standard OAM or Organization Specific OAMPDU (component operation maintenance management protocol data unit) of OAM, Organization SpecificInformation TLV (component message type length value) ) and Organization Specific Event TLV (component event type length value) are extended to manage ONU devices. The present invention adopts standard MIB management object, realizes SNMP AGENT on the equipment of OLT side, when AGENT receives SNMP bag, parses out all MIB objects, if a certain MIB object manages a certain ONU, then will The MIB object is encapsulated into an OAM frame and sent to the corresponding ONU; on the ONU side, it is processed by a simple AGENT on the ONU side. If the OAM frame processed for the MIB object is received, the MIB object is immediately parsed, and then the ONU is operated. Then send back the response OAM frame to th...

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Abstract

This invention discloses one light network unit remote management method of Ethernet light network without source, which manages light network units through current standard operation frame extension and adopts standard management information object and receives simple management agreement pack at light path end side and analyzes all management subjects, wherein, if certain subject is managed by certain network unit and sealing it to the management frame to send to relative light network unit; then operating light network unit then to light circuit terminal.

Description

technical field [0001] The invention provides a remote management method for an ONU (optical network unit), in particular to a remote management method for an ONU in an EPON (Ethernet Passive Optical Network) system in the communication field. Background technique [0002] In ADSL (Asymmetric Digital Subscriber Loop Line), the usual way to manage the terminal MODEM (modem) is to manage directly through the local serial port, or set an IP address for the MODEM, and then use WEB (network) or TELNET ( Remote login) to log in for management. [0003] At present, for the management of ONU in the EPON system, many manufacturers take the same measures as the management of MODEM in ADSL, using CLI (command line interface) to realize ONU management through serial port or TELNET; or through WEB or SNMP (Simple Network Management Protocol) to manage the ONU. Some manufacturers support one of the management methods, while others support all management methods. [0004] For TELNET mod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06H04Q11/00
CPCH04L12/24H04Q2011/0079H04Q11/0067H04L41/0213H04L41/00
Inventor 卢金树谢云鹏马焕南唐美玲于金辉
Owner ZTE CORP
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