A method and network equipment for upgrading issu data communication without interrupting services

A network device and data communication technology, applied in the computer field, can solve problems such as different data structures, unable to correctly parse member parameter values, etc., and achieve the effect of avoiding parsing errors

Active Publication Date: 2021-08-27
NEW H3C TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the data structure in different boards may be different (for example, the arrangement order of each member parameter in the application program may change after the upgrade), at this time, the board receiving communication data will not be able to correctly parse out the parameters of each member. parameter value of the parameter

Method used

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  • A method and network equipment for upgrading issu data communication without interrupting services
  • A method and network equipment for upgrading issu data communication without interrupting services
  • A method and network equipment for upgrading issu data communication without interrupting services

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Embodiment Construction

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0042] An embodiment of the present invention provides a method for ISSU data communication, which can be applied to a network device, where the network device includes a plurality of boards, and the types of the boards may include a main control board and an interface board. The first version of the application program is installed in the first board, and the second version of the application program is installed in the second board.

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Abstract

Embodiments of the present invention provide an ISSU data communication method and network equipment, which relate to the field of computer technology. The method is applied to network equipment running a distributed operating system. The network equipment includes a plurality of boards, wherein the first board The application program of the first version is installed in the second board, and the application program of the second version is installed in the second board. The method includes: the first board obtains the communication data to be sent, and the communication data includes the identification of the preset member parameters and the preset The parameter value of the member parameter, and then generate structured text data, the first board sends the structured text data to the second board, and the second board queries the target parameter corresponding to the identifier of the target member parameter from the structured text data value, the second board assigns a value to the target member parameter of the first board stored locally according to the target parameter value. By adopting the present invention, there is no need to analyze the parameter value of each member parameter through rules, and the analysis error can be effectively avoided.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a method and network device for upgrading ISSU data communication without interrupting services. Background technique [0002] In-Service Software Upgrade (ISSU) is an upgrade method that can ensure that services are not interrupted or that the interruption time is short during the upgrade process. The network device is provided with multiple boards, for example, multiple main control boards and multiple interface boards, and each board stores an application program. When using the ISSU function to upgrade, the ISSU upgrade is usually performed in units of boards. [0003] In practice, real-time communication is performed between boards to ensure data synchronization in network devices. During the ISSU upgrade process, the communication process between the upgraded board (which can be called the first board) and the unupgraded board (which can be called the sec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L12/24G06F16/25G06F16/80G06F8/65G06F8/71
CPCH04L41/082H04L67/34G06F8/65G06F8/71G06F16/258G06F16/83H04L67/565
Inventor 王雪陈群
Owner NEW H3C TECH CO LTD
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