Synchronization method and system of optical network unit information in passive optical network
A technology of optical network unit and network unit, applied in the direction of time division multiplexing system, electrical components, multiplexing communication, etc., can solve the problems of increasing network load, unable to maintain real-time synchronization, large amount of information interaction, etc., to achieve The effect of increasing the load and avoiding the amount of information interaction
Active Publication Date: 2016-04-20
浙江安吉椅业科技有限公司
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[0008] In the prior art, the information of the network management server and the optical network unit in the optical line terminal cannot be synchronized in real time, and the synchronization can only be performed after an information synchronization command is initiated
In addition, the network management server needs to synchronize all the information in the optical line terminal to the local during each synchronization, which will bring a large amount of information interaction and significantly increase the load of the entire network
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[0027] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the scope of protection of this application.
[0028] figure 1 It is a flow chart of a method for synchronizing optical network unit information in a passive optical network provided by an embodiment of the present application. Although the processes described below include multiple operations occurring in a particular order, it should be clearly understood that these processe...
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The application provides a synchronization method and system of optical network unit information in a passive optical network. The method comprises: when a state of an optical network unit is changed, an optical line terminal updates information of the optical network unit in an optical network unit information base; the optical line terminal sends state changing prompting information to a network management server; and according to the state changing prompting information, the network management server carries out synchronization on the optical network unit information stored in a local database. According to the method and system provided by the embodiment of the invention, synchronization of optical network unit information in the network management server can be kept in real time under the circumstance that the network load is not increased obviously.
Description
technical field [0001] The present application relates to the technical field of passive optical network communication, in particular to a method and system for synchronizing information of optical network units in a passive optical network. Background technique [0002] With the rapid development of network communication technology, the number of users in the network is growing explosively. How to provide high-quality network services to users in the network is one of the hot issues in current research. [0003] The existing network architecture often includes several switches, routers, and user terminals. With the increase of user terminals, the number of switches and routers also increases. Since both switches and routers are active components, their prices are often relatively expensive, and maintenance is often difficult. Once a problem occurs to an active device in the network, it will seriously affect user experience and increase the overhead of the entire network. ...
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IPC IPC(8): H04J3/06
CPCH04J3/0623
Inventor 接凤华刘蕴
Owner 浙江安吉椅业科技有限公司