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Passive optical network service configuration method and system

A passive optical network and service configuration technology, applied in the field of passive optical network, can solve problems such as SNMP command failure, unreliability, and affecting MDU reliable activation, etc., to save memory and storage space, and enhance reliability and stability Effect

Active Publication Date: 2014-06-04
ZTE CORP
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Problems solved by technology

The disadvantage of this method is that the entire system depends on the MDU online Trap notification message, and the SNMP Trap notification message is an unreliable message that is easy to be lost, and when there is a Trap message storm on the network, this Trap message cannot be displayed on the network management system. Timely and reliable processing will affect the timely opening of the MDU; in addition, after the MDU is online, PONEMS needs to use the SNMP protocol to configure data for all ports. A large number of SNMP operations will easily lead to the failure of SNMP commands, which will also affect the Reliable activation of the MDU

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  • Passive optical network service configuration method and system

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Embodiment Construction

[0070] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0071] An embodiment of the present invention provides a service configuration method for a passive optical network, such as figure 1 As shown, it mainly includes:

[0072] In step 101, the PON EMS creates an ONU on the OLT after receiving the command to create an ONU issued by the service activation system (the ONU is offline at this time).

[0073] A resource pool device for assigning IP addresses to ONUs is provided on the PON EMS. After the PON EMS receives the command to create an ONU issued by the service activation system, if the command to create an ONU carries the IP address allocated for the ONU, Then the PON EMS configures the management channel parameters, and sends the management channel parameters and the IP address carried in the command to create the ONU to the OLT; if the command to create the ONU d...

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Abstract

The invention discloses a passive optical network service configuration method and system. The method comprises that: after a passive optical network element management system (PON EMS) receives a command for establishing an optical network unit (ONU) issued by a service activation system, the ONU is established on an optical line terminal (OLT); after the PON EMS receives the an ONU service activation command issued by the service activation system, service configuration information of an OLT side is issued to the OLT, and the service configuration information of an ONU side is converted into a corresponding ONU configuration file and then uploaded to a configuration file server. The high-efficiency and reliable ONU plug-and-play service configuration open method based on a file transmission protocol is realized via the passive optical network service configuration method.

Description

technical field [0001] The present invention relates to the technical field of Passive Optical Network (PON, Passive Optical Network), in particular to a service configuration method and system of a Passive Optical Network. Background technique [0002] Passive Optical Network (PON, Passive Optical Network) technology is a point-to-multipoint fiber access technology. PON consists of an optical line terminal (OLT, Optical Line Terminal) on the office side, an optical distribution network (ODN, ), and an optical network unit (ONU, Optical Network Unit) or an optical network terminal (ONT, Optical Network Terminal) on the user side. [0003] The PON network element management system (PON EMS for short) provides a northbound interface (NBI for short) for user service provisioning. Requirements for automatic provisioning, removal, suspension, restoration, modification, and transfer of voice services, broadband services, and IPTV services in different scenarios. In order to simp...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/12
CPCH04L12/24H04L41/044H04Q11/0067H04Q2011/0064
Inventor 傅华明李青苏春山曾南熙
Owner ZTE CORP
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