Communication method in virtual switching cluster and apparatus thereof

A technology of virtual switching cluster and communication interruption, applied in the field of communication, can solve the problems of poor system stability and reliability when communication is interrupted, and achieve the effect of improving stability and reliability and ensuring continuity

Inactive Publication Date: 2016-07-13
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a method and device for communication in a virtual switching cluster, aiming at solving

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  • Communication method in virtual switching cluster and apparatus thereof
  • Communication method in virtual switching cluster and apparatus thereof
  • Communication method in virtual switching cluster and apparatus thereof

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[0045] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0046] The present invention provides a method of communication in a virtual switching cluster, with reference to figure 1 , In one embodiment, it includes:

[0047] Step S101, detecting the communication status of the control plane stacking link between the local member and the opposite member in the virtual switching cluster;

[0048] In this embodiment, in the virtual switching cluster, when the control plane stacking link between the local member and the opposite member is in normal communication, the control message between the two is sent through the control plane stacking link. At the same time, the local The member sends a detection message to the peer member through the control plane stack link to detect the communication status between the two, and then receives feedback from the peer member, and uses the fee...

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Abstract

The invention discloses a communication method in a virtual switching cluster and an apparatus thereof. The communication method in the virtual switching cluster comprises the following steps of detecting a communication state of a control plane stack link between a home terminal member and an opposite terminal member in the virtual switching cluster; and when control plane stack link communication is interrupted, switching a control message on the control plane stack link to a forwarding plane stack link so as to send. By using the method and the apparatus of the invention, communication continuity can be guaranteed when the control plane stack link communication is interrupted and system stability and reliability are increased.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a communication method and device in a virtual switching cluster. Background technique [0002] A virtual cluster switch system (VirtualSwitchCluster, VSC) is an application of network virtualization technology for communication equipment, which connects multiple independently operating physical equipment into a virtual cluster equipment through control plane stacking links and forwarding plane stacking links. Each physical device discovers each other through the topology protocol, and selects the master device (Master) and the slave device (Slave) according to the master-standby election strategy for unified management. [0003] Since multiple physical devices are virtualized into one virtual cluster device, independent physical links are required between VSC members to ensure communication between the stack link on the control plane and the stack link on the forwarding pl...

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Application Information

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IPC IPC(8): H04L12/46H04L12/713H04L45/586
CPCH04L12/46
Inventor 韩冲
Owner ZTE CORP
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