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Configuration Guide - Virtualization

CloudEngine 12800 and 12800E V200R002C50

This document describes the configurations of virtualization, including stack and VS.

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Performing a Master/Standby Switchover in a Stack

Performing a Master/Standby Switchover in a Stack


You can manually trigger a master/standby switchover in a stack if the current roles of member switches do not meet your requirement. For example, you can perform a master/standby switchover to change the roles after a restart or restore the original roles after an upgrade.


Before performing a master/standby switchover, ensure that the master switch has two MPUs.


  1. (Optional) Run the display switchover state command to check whether the stack meets switchover requirements.

    You can perform a switchover only if the Switchover State field is Ready.

  2. Run the system-view command to enter the system view.
  3. Run the slave switchover enable command to enable the master/standby switchover function.

    By default, the master/standby switchover function is enabled.

  4. Run the slave switchover command to perform a master/standby switchover.
Updated: 2019-03-21

Document ID: EDOC1000166610

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