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Method and device for implementing stencil isolation

An implementation method and a network board technology, which are applied in the field of network communication, can solve problems such as packet loss, and achieve the effect of reducing packet loss

Active Publication Date: 2022-04-26
NEW H3C TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a method and device for implementing network board isolation to solve the problem of packet loss during the process of network board isolation in the existing network board isolation implementation scheme

Method used

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  • Method and device for implementing stencil isolation
  • Method and device for implementing stencil isolation
  • Method and device for implementing stencil isolation

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0024] See figure 1 , is a schematic flowchart of a method for implementing network board isolation provided in an embodiment of the present invention, wherein the method for implementing network board isolation can be applied to any service board (referred to as a target service board in this document) in a distributed device, such as figure 1 As shown, the implementation method for network board isolation may include:

[0025] Step 101, when receiving the isolation instruction for the target network board, adjust each target...

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Abstract

The present invention provides a network board isolation implementation method and device. The method includes: when receiving an isolation instruction for a target network board, switching each target chip ID in the unicast forwarding entry on the target switching chip from the pointing to The aggregation group is adjusted to point to each first target member port in the aggregation group; the second target member port is set to prohibit the forwarding of non-unicast packets; the second target member port is deleted from the aggregation group , and adjust each destination chip ID in the unicast forwarding entry on the target service board to point to the aggregation group after deleting the second target member port. The application of the embodiment of the present invention can reduce the packet loss in the network board isolation process.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a method and device for implementing network board isolation. Background technique [0002] According to the physical form, network devices are generally divided into centralized devices and distributed devices. A centralized device (also called a box-type device) has only one single board that integrates a main control board and a service board (also called an interface board or a line card board). Distributed devices (also called framed devices) generally consist of chassis, main control boards, service boards, and network boards. [0003] The main control board is responsible for the control plane. Generally, there are two pieces, which are redundant backups of each other. They are called active main control boards or standby main control boards according to their actual roles. The service board and network board are responsible for the data plane, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/0659
Inventor 王明辉
Owner NEW H3C TECH CO LTD