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The method of keeping the main control panel and the onu state in the line card synchronized

A state synchronization, master control panel technology, applied in the direction of electrical components, transmission systems, time division multiplexing systems, etc., can solve problems such as information confusion, registration messages cannot be sent to the master control panel, and ONU state inconsistency. Simple and Actionable Effects

Active Publication Date: 2017-07-25
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when a large number of ONUs go online and offline at the same time, and ONU configurations are issued, data packets may be lost due to data channel congestion. The control panel cannot update its own registry and the online status of the ONU in the authorization table, resulting in inconsistent ONU status between the main control panel and the line card, resulting in information confusion

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  • The method of keeping the main control panel and the onu state in the line card synchronized
  • The method of keeping the main control panel and the onu state in the line card synchronized
  • The method of keeping the main control panel and the onu state in the line card synchronized

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Embodiment Construction

[0049] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0050] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides a method for keeping the state synchronization of the main control disk and the ONU in the line card. The method for keeping the state synchronization of the ONU in the main control disk and the line card includes: in the ONU registration process, when the ONU goes online, the ONU is added to the registry on the line card; according to the MAC address or logical identification information of the ONU LOID searches the ONU authorization table on the line card; if the ONU is in the authorization table, determine that the ONU has been authorized; if the ONU is not in the authorization table, determine that the ONU is not authorized and obtain the information of the ONU; when the timer After the preset time is reached, the online status of the authorized ONU and the information of the unauthorized ONU are reported to the main control panel. In the technical solution of the present invention, a timer is used to trigger the reporting of the ONU status and ONU information, which can effectively avoid the problem of inconsistency between the main control panel and the ONU status in the line card due to line congestion.

Description

technical field [0001] The invention relates to the technical field of optical access communication, in particular to a method for keeping the state synchronization of the main control disk and the ONU in the line card. Background technique [0002] In the rack-mounted OLT system, the distributed management method is generally adopted. One main control panel manages multiple EPON line cards. According to the different types of line cards, each line card manages 8 or 16 PONs. Each PON port is connected to 32 or 64 ONUs through an optical splitter. [0003] When an ONU accesses or leaves the line card, the line card will send the relevant information of the connected ONU or the departed ONU to the main control panel through the inter-board communication message, and the main control panel will add or delete the registered ONU and Modify the status of the ONU in the authorization table to be online or offline. [0004] Specifically, after the ONU registers on the online card ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/06H04L29/06
Inventor 杨婷
Owner PHICOMM (SHANGHAI) CO LTD