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Method for switching protocols in optical network unit and optical network unit

An optical network unit and protocol switching technology, which is applied in the field of passive optical network, can solve the problems of cost increase and cumbersome operation, and achieve the effect of saving configuration time

Active Publication Date: 2012-07-04
HUAWEI TEHCHNOLOGIES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a protocol switching method in the optical network unit and the optical network unit, so as to solve the problems of cumbersome operation and increased cost caused by manual configuration after protocol switching in the optical network unit

Method used

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  • Method for switching protocols in optical network unit and optical network unit
  • Method for switching protocols in optical network unit and optical network unit
  • Method for switching protocols in optical network unit and optical network unit

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Embodiment Construction

[0032] In this embodiment, the protocol switching and configuration data saving and recovery are realized by saving the protocol configuration file, which saves the step of reconfiguring after the protocol switching, so that the user does not feel the protocol switching process.

[0033] In this embodiment, before the system database is started, if the protocol is changed, the protocol configuration file corresponding to the changed protocol is selected for import. When switching to a certain protocol for the first time, read key parameters from the protocol configuration file corresponding to the protocol before switching, such as SS (soft switch) address, SS port, etc., and configure it to the protocol configuration file corresponding to the changed protocol Medium; when the user configures and saves, update to the static configuration file of the corresponding protocol according to the current protocol type.

[0034] figure 2 Shown concrete steps that the present inventio...

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Abstract

The invention discloses a method for switching protocols in an optical network unit and the optical network unit. The method comprises the following steps that: the optical network unit stores configuration data of a used protocol into a corresponding protocol configuration file; and when determining that a current protocol is switched into the used protocol, the optical network unit reads the protocol configuration file corresponding to the used protocol and imports the protocol configuration file into a database for application invoking. The invention has the advantages that: by storing the protocol configuration file, the configuration data after cross-protocol switching is stored and recovered, and historical configuration data of a user is reserved to the maximum extent, so that the problem that the user needs to re-configure data after cross-protocol upgrade is solved; when a certain protocol is upgraded for the first time, public key parameters of the protocol are obtained by reading other protocol configuration files, and current data are automatically set, so that configuration time is greatly saved for the user; and the invention is applicable to various protocol types.

Description

technical field [0001] The invention relates to the technical field of passive optical networks, in particular to a protocol switching method in an optical network unit and the optical network unit. Background technique [0002] Such as figure 1 As shown, the passive optical network (PON) technology is a point-to-multipoint optical fiber access technology, which consists of OLT (optical line terminal) on the office side, ONU (optical network unit) on the user side and ODN (optical distribution network) components. Generally, the downlink adopts TDM (time division multiplexing) broadcast mode, and the uplink adopts TDMA (time division multiple access) mode, and can be flexibly formed into tree, star and bus topology (the typical structure is tree structure). The so-called "passive" means that the ODN does not contain any active electronic devices and electronic power supplies, and is all composed of passive devices such as optical splitters (Splitter), so its management and...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04Q11/00
CPCH04Q2011/0079H04L29/06068H04Q11/0067H04L69/08
Inventor 孙小兵
Owner HUAWEI TEHCHNOLOGIES CO LTD
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