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Method of conducting protocol calling and data processing on main backup module

A technology of calling data and protocols, which is applied in the field of network communication and can solve problems such as the inability to establish the corresponding relationship between the main and standby modules

Inactive Publication Date: 2007-09-05
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, when the above-mentioned certain call is transferred from A board to B board for processing, the instance number allocated by the SIP protocol processing module on the A board for processing the call is different from the instance number assigned by the SIP protocol processing module on the B board for processing the call. The assigned instance numbers are often not consistent, therefore, the corresponding relationship between the main and standby modules cannot be established simply based on the instance numbers handling calls

Method used

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  • Method of conducting protocol calling and data processing on main backup module
  • Method of conducting protocol calling and data processing on main backup module
  • Method of conducting protocol calling and data processing on main backup module

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Embodiment Construction

[0021] The core idea of ​​the present invention is to firstly apply for or inquire the data area according to the key field related to the call identifier, for storing all information related to the call, and to perform data synchronization, that is, in the instance of processing the call, it will be required The protected data is stored in the corresponding data area, and it is synchronized to the standby module, and the corresponding data area index number is obtained, and the corresponding relationship between the main and standby modules is established by using the index number; then according to the data area index number to Apply for or query the instance that handles the call, which is related to the current processing module, that is, message processing.

[0022] The present invention provides four examples, one is, the present invention carries out the example of protocol call data processing when the external message initiates a call; the other is, the present inventi...

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Abstract

The method includes applying or querying data region according to key character field related to call identification and storing data to be protected in relevant data region, synchronizing it into spare module and carrying on data synchronization, obtaining corresponded data region index number to check data bank corresponding list by utilizing the index number so as to set up corresponding relation between main and spare modules, and applying, querying or processing the call instance related to the current processing module for carrying on massage processing.

Description

technical field [0001] The invention belongs to the field of network communication, and in particular relates to a method for processing protocol call data on active and standby modules. Background technique [0002] In order to ensure the stability and reliability of carrier-grade equipment, redundant configuration measures are generally adopted. At present, the commonly used method is the active-standby mode (that is, the 1:1 active-standby protection mode). In this mode, the active processing board is in the working state and handles various protocol calls on the board, while the standby processing board is in the no-load state. When the main processing board fails, the standby processing board takes over its work. [0003] It is not difficult to see from the above that in the 1:1 active-standby protection mode, the loads of the active and standby processing boards are unbalanced, which will lead to low utilization of the processing boards and poor system stability. Fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/74
Inventor 刘志强戴玉宁
Owner ZTE CORP