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Realization and maintainment for running mode of preventing apparatus

A technology of operation mode and implementation method, which is applied in the field of communication and computer, can solve the problems of poor maintainability of equipment, continuous reset of network element equipment, high maintenance cost, etc., and achieve the effect of reducing maintenance cost, improving maintainability and increasing flexibility

Inactive Publication Date: 2007-04-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The present invention provides a device protection operation mode implementation method and maintenance method to solve the problem in the prior art that the network element device is constantly reset due to the failure of normal startup, resulting in poor maintainability and high maintenance cost of the device

Method used

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  • Realization and maintainment for running mode of preventing apparatus
  • Realization and maintainment for running mode of preventing apparatus
  • Realization and maintainment for running mode of preventing apparatus

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Embodiment Construction

[0034] The abnormal reset referred to in the present invention refers to resets other than normal resets that can be recorded by equipment such as normal power-off resets, resets caused by manual commands, and watchdog resets.

[0035] The protection operation mode mentioned in the present invention is relative to the normal mode which is the only operation mode of the embedded real-time software in the present technology. The protection operation mode is a state in which the device detects that it cannot enter the normal mode during the startup process, shields the configuration data that has been set, and uses the default configuration to enter the running state.

[0036] In order to solve the problem that the device based on the embedded operating system and the application program cannot start normally and is in the state of non-stop reset, the present invention judges whether the reset is an abnormal reset by querying the reset record table when the device is reset and sta...

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Abstract

A method for realizing protective operation mode (POM) of equipment includes step A of judging whether the reset is abnormal reset or not and entering step B if it is or otherwise to step D, step B of accumulating reset frequency and checking whether it is on preset value or not and entering step C if it is or otherwise to step D, step C of restoring default configuration data (CD) to let equipment enter into databank POM and starting up (SU), step D of restoring CD used before this SU in spare databank and making equipment enter normal operation mode and starting up .

Description

technical field [0001] The invention relates to the technical fields of communication and computer, in particular to a method for realizing and maintaining a protection operation mode of equipment based on an embedded operating system or an application program. Background technique [0002] Embedded applications have been widely used in the field of communication. In optical network transmission system applications such as synchronous digital transmission network / synchronous optical transmission network / dense wavelength division multiplexing (SDH / SONET / DWDM), network element equipment is based on embedded Through the embedded application program, each network node needs to implement functions such as storage, backup, recovery and protection of configuration / status data. [0003] In the optical network shown in Figure 1, NE1 is the gateway NE connected to the NMS, and other NEs are non-gateway NEs. If an unmanaged NE fails, you usually need to log in to the faulty NE through...

Claims

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Application Information

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IPC IPC(8): G06F9/44
Inventor 唐晓军谢勇
Owner HUAWEI TECH CO LTD
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