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Network element upgrading method, device and network management system

A network element and technology to be upgraded, applied in the field of communication networks, and can solve the problems of low upgrade success rate and long total time consumption.

Active Publication Date: 2012-07-04
HUAWEI TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the existing technology is used to upgrade the network element software, the total time for the upgrade is relatively long, and the success rate of the upgrade is low

Method used

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  • Network element upgrading method, device and network management system
  • Network element upgrading method, device and network management system
  • Network element upgrading method, device and network management system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] An embodiment of the present invention provides a method for upgrading a network element, such as figure 2 As shown, it is applied to the network element side, and the network element includes multiple boards. It should be understood that the multiple boards here include a management board and a service board. The board may be a management board or a service board, and the method may include:

[0046] Step 201, if during the process of loading the network element software to be upgraded, the loading of the first single board among the plurality of single boards loaded with the network element software to be upgraded fails, isolate the first single board and send a message to the network management server first warning message;

[0047] The first alarm information here can be, for example, the network element identification, the number of the isolated board, the error reason of the alarm, etc., and the first alarm information is used to notify the network management serv...

Embodiment 2

[0115]An embodiment of the present invention provides a method for upgrading a network element. In the process of upgrading the network element software, two steps are included. First, the network element software is loaded, and then the network element software is activated. The network element includes multiple single boards. It should be understood that Note that the multiple boards here include a management board and a service board. The first board and the second board below can be a management board or a business board, such as Figure 6 As shown, the method includes:

[0116] Step 601, if during the process of loading the network element software to be upgraded, the loading of the first single board among the plurality of single boards loading the network element software to be upgraded fails, isolate the first single board and send a message to the network management server first warning message;

[0117] Here, the first board is used to indicate one or more boards th...

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PUM

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Abstract

The invention discloses a network element upgrading method, a network element upgrading device and a network management system, and relates to the technical field of communication networks. The upgrading success rate can be increased. The method comprises the following steps of: when the loading of a first single board in a plurality of single boards of network element software to be upgraded fails, isolating the first single board, and transmitting first alarming information to a network management server; after an activation control message is received from the network management server, activating other single boards in the single boards except the first single board; if the activation of a second single board in the other single boards except the first single board fails, isolating the second single board, and transmitting second alarming information to the network management server; and after a retry control message is received from the network management server, reloading and / or reactivating the first and second isolated single boards. The scheme provided by the embodiment of the invention is applicable to a transmission domain, an access network, an Internet protocol (IP) domain and the fields of radio and core networks.

Description

technical field [0001] The present invention relates to the technical field of communication networks, in particular to a method, device and network management system for upgrading network elements. Background technique [0002] The optical transport network is the carrier of the communication network, so the network elements in the transport domain are close to the bottom layer of the network. Therefore, when the network element software is upgraded, high reliability is required, and the fault tolerance capability for exception handling is relatively high during the upgrade process. [0003] In the process of upgrading network element software using existing technologies, such as figure 1 As shown, firstly, the network management system loads the network element software. During the loading process, when a single board in the network element fails, it is necessary to roll back the software package to the version before the upgrade through processes such as loading the softw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 何斯坦王一宁任显军
Owner HUAWEI TECH SERVICE
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