Control method and device for main control board restart
A control method and control device technology, applied in the field of network communication, can solve problems such as configuration loopholes, network impact, and configuration data inconsistency, and achieve the effect of avoiding impact
Active Publication Date: 2019-06-07
杭州迪普信息技术有限公司
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Problems solved by technology
[0003] However, when the user configures the frame-type multi-master device, it is likely that due to some reasons, such as configuration loopholes and program defects, the configuration data on the standby master controller is inconsistent with the configuration data on the master master controller.
However, in the existing technology, when the frame-type multi-master device restarts the whole machine, the master-slave switchover will occur because the standby master restarts before the master master
[0004] In the above cases, since the configuration data on the new master controller is inconsistent with the configuration data on the original master controller, it is likely to have an impact on the network
For example, if a packet filtering policy is configured on the active master controller, but no packet filtering policy is configured on the standby master controller. The packet filtering function of the multi-master device cannot take effect, which will pose a threat to network security.
Method used
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[0037] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.
[0038] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...
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The invention provides a main control board rebooting control method and device. The method and the device are applied to a frame type multi-main control device. The frame type multi-main control device comprises a primary main control board and a standby main control board. The method comprises the steps of modifying a preset rebooting mark according to a rebooting request and sending an acknowledgement message to the primary main control board after the standby main control board receives the rebooting request sent by the primary main control board, wherein the acknowledgement message is used for prompting reception of the rebooting request, so that the primary main control board is rebooted after the acknowledgement message is received; determining whether to reboot or not according to the rebooting mark when the standby main control board receives an instruction for indicating switching the standby main control board to the primary main control board; and rebooting the standby main control board if the standby main control board determines to reboot according to the rebooting mark. By application of the method, after the complete machine of the frame type multi-main control device is rebooted, primary and standby replacement does not occur in the main control board, and the influence on a network is avoided.
Description
technical field [0001] The present application relates to the technical field of network communication, in particular to a control method and device for restarting a main control board. Background technique [0002] A frame-type multi-master device is a distributed device, which may include a master master (active master board) and a standby master (standby master board). The standby master control can obtain configuration data from the master master control, so that the configuration data on the standby master control is completely consistent with the configuration data on the master master control. Therefore, when the master-slave switchover occurs on the frame-type multi-master device, that is, when the standby master switches to the master master, it can avoid the configuration data on the new master master being inconsistent with the configuration data on the original master master. make an impact. [0003] However, when a user configures a frame-type multi-master dev...
Claims
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IPC IPC(8): H04L12/24
CPCH04L41/0663
Inventor 宁力军
Owner 杭州迪普信息技术有限公司