Firmware upgrading method and device for multi-core network equipment

A firmware upgrade, network device technology, applied in the field of communications, can solve problems such as high complexity and poor real-time performance

Pending Publication Date: 2019-11-19
上海智峥科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] a. Poor real-time performance: each slave device needs to wait for the master device to obtain the upgrade package before obtaining the upgrade pac

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  • Firmware upgrading method and device for multi-core network equipment
  • Firmware upgrading method and device for multi-core network equipment
  • Firmware upgrading method and device for multi-core network equipment

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific examples and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0026] Please refer to figure 1 The embodiment of the present invention provides a method for upgrading firmware of a multi-core network device. Please refer to figure 2 , including a master device (master) and multiple slave devices (slave). The master device is responsible for managing other slave devices. During the firmware upgrade process, the master device first obtains firmware, and then each slave device obtains f...

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Abstract

The invention discloses a firmware upgrading method and device for multi-core network equipment, and relates to the field of computers. The method comprises the following steps: receiving firmware sent to main equipment; the main equipment divides the upgrade package into a plurality of fragments and packages the fragments; sending the plurality of packaged fragments to a device to be upgraded; and splicing the packaged fragments received by the to-be-upgraded device into the firmware, and performing firmware upgrading on the to-be-upgraded device. Synchronous upgrading of all devices can be achieved, the upgrading timeliness is improved, and the complexity is reduced.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for upgrading firmware of multi-core network equipment. Background technique [0002] At present, the implementation method of similar products is mainly shown by related patents (publication number: CN107391170A). The process is: after the master device obtains the upgrade package, it starts the web service, and each slave device initiates an HTTP request to the master device respectively to obtain the upgrade package to complete the upgrade . [0003] The shortcomings of the current approach are: [0004] a. Poor real-time performance: each slave device needs to wait for the master device to obtain the upgrade package before obtaining the upgrade package from the master device in turn; [0005] b. High complexity: the master device needs to provide http service to the slave device, which is highly complex. [0006] In view of this, the present invention is propo...

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Application Information

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IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/082H04L67/108H04L67/06
Inventor 田建春
Owner 上海智峥科技有限公司
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