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xPON multicast service monitoring method, xPON multicast service monitoring device and OLT equipment

A multicast service and multicast technology, which can be applied in branch offices to provide special service devices, selection devices, and multiplexing system selection devices, etc., which can solve problems such as fault processing delay and reduce user experience, so as to reduce fault discovery and improve user experience. Processing time, increased satisfaction, improved overall performance

Active Publication Date: 2016-11-23
ZTE CORP
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] The present invention provides an xPON multicast service monitoring method, device, and OLT equipment, which are used to solve the problem of delay in fault processing and reduced user experience in the prior art due to the need to wait for the user side to report the fault before processing the fault in the prior art

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  • xPON multicast service monitoring method, xPON multicast service monitoring device and OLT equipment
  • xPON multicast service monitoring method, xPON multicast service monitoring device and OLT equipment
  • xPON multicast service monitoring method, xPON multicast service monitoring device and OLT equipment

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Embodiment Construction

[0056] In order to enable those skilled in the art to better understand the technical solution of the present invention, a method and device for monitoring a passive optical network xPON multicast service provided by an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0057] Before introducing the xPON multicast service monitoring method provided by the embodiment of the present invention, an exemplary xPON networking structure will be introduced first. see figure 1 , which is a schematic diagram of an xPON networking structure provided by an embodiment of the present invention, as shown in figure 1 As shown, the xPON network structure includes an OLT and a plurality of ONUs. The OLT 100 includes an uplink board 110, a switch board 120, and a PON board 130. The sending port of the uplink board 110 is connected to the source port of the switch board 120, and the switch board 120 Each sending port of each PON b...

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Abstract

The invention provides an xPON multicast service monitoring method, an xPON multicast service monitoring device and OLT equipment. The method comprises the following steps: detecting whether the multicast service of a port in an optical line terminal OLT is normal based on the multicast service traffic of the port; and when detecting that the multicast service is abnormal, sending an alarm signal corresponding to the port, wherein the port can be a source port or a forwarding port. Through the detection process, a fault point in an OLT can be found in a timely manner, so that a fault can be found and corresponding treatment and repair work can be conducted before user complaints. The time of fault detection and handling is reduced, the overall performance of the network is improved, and the degree of satisfaction of users is improved.

Description

technical field [0001] The invention relates to the point-to-multipoint and point-to-point communication technology of any passive optical network in the field access network, in particular to an xPON multicast service monitoring method, device and OLT equipment. Background technique [0002] PON technology is a broadband passive optical network technology with gigabit bandwidth. According to the working mechanism, passive optical network equipment can be divided into Ethernet-based passive optical network equipment (EPON, Ethernet Passive Optical Network), Gigabit passive optical network equipment (G-PON, Gigabit-capable Passive Optical Network) and other working mechanisms Passive optical network equipment; these passive optical network equipment have the same system architecture, including an optical line terminal (OLT, Optical Line Terminal) and an optical network unit (ONU, Optical Network Unit). The above-mentioned PON technologies are collectively referred to as xPON....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/18H04Q11/00
CPCH04L41/00
Inventor 于金辉余辰东
Owner ZTE CORP
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