Long-distance on-line staging method with self-recovery function

A self-recovery, functional technology, applied in the direction of digital transmission system, data exchange network, electrical components, etc., can solve problems such as damage to system integrity

Active Publication Date: 2007-03-21
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the existing technology requires a remote server, and it needs to work around the clock; if the system fails to upgrade, the integrity of the entire system may be destroyed

Method used

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  • Long-distance on-line staging method with self-recovery function
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  • Long-distance on-line staging method with self-recovery function

Examples

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Embodiment Construction

[0026] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] The remote online upgrade method with self-recovery function of the present invention, as shown in Figure 1 and Figure 2, the upgrade process mainly includes the following steps:

[0028] A1 The upgrade server is connected to the nearest node, and sends an upgrade command, and enters step A2;

[0029] A2 The node judges whether the upgrade command is sent to itself, and if so, feeds back and proceeds to step A4; otherwise, forwards the upgrade command and proceeds to step A3;

[0030] A3 The target node feeds back to the upgrade server after receiving the upgrade command, and enters step A4;

[0031] The upgrade server described in A4 receives the confirmation message, forwards the new application program to the target node through the network, and enters step A5;

[0032] After the target node in A5 has received the application pro...

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PUM

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Abstract

A remote on-line upgrading method with self-restoration function includes connecting upgrade server to each node an sending upgrade command to them, sending upgrade program to object node by upgrade server through network after upgrade server receives feedback information, writing received upgrade program into storage region of program FLASH and revising start-up parameter of public region by object node, sending software start-up command to object node after feedback is received by upgrade server, testing new program by object node and revising start-up parameter to apply new program if test is passed or otherwise returning back to use original program version still.

Description

technical field [0001] The invention relates to a method for upgrading network equipment in remote communication, in particular to a remote upgrading method for automatically recovering network equipment. Background technique [0002] In a large-scale network, node devices are usually distributed in various geographical environments. The network topology has the characteristics of many devices, scattered areas, and complex structures. The purpose of unified monitoring and management. [0003] During the use of the device, it is often necessary to upgrade the operating program of the device for the purpose of enhancing the function of the device and modifying bugs. If you send staff to the site to upgrade one by one, it will take a lot of manpower and material resources, and it will take a long time to upgrade all the equipment. Therefore, it is necessary to find a method that can complete software upgrades for devices at all geographical locations in the network at a fixed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 黄守旺李春阳花茂盛刘燕
Owner ZTE CORP
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