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CX11x, CX31x, CX710 (Earlier Than V6.03), and CX91x Series Switch Modules V100R001C10 Configuration Guide 12

The documents describe the configuration of various services supported by the CX11x&CX31x&CX91x series switch modules The description covers configuration examples and function configurations.
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Enabling Master/Slave Switchover

Enabling Master/Slave Switchover

To implement backup between master and standby switches in a stack with multiple switches, enable the master/slave switchover function to allow the original standby switch to become the new master switch.

Context

In a stack containing multiple switches, you can manually perform a switchover between the master and standby switches during software upgrade or system maintenance. After the master/slave switchover is complete, the original master switch restarts and joins the stack, and the original standby switch becomes the new master switch.

Before a master/slave switchover, check whether the stack is ready for a switchover. The master/slave switchover can be performed only when the stack meets switchover requirements.

Procedure

  1. (Optional) Run:

    display switchover state

    Information about master and slave switchover is displayed, which helps check whether the stack meets switchover requirements.

    You can perform a master/slave switchover only when the Switchover State field displays Ready.

  2. Run:

    system-view

    The system view is displayed.

  3. Run:

    slave switchover enable

    Master/slave device switchover is enabled.

    By default, master/slave switchover is enabled.

  4. Run:

    slave switchover

    A master/slave switchover is performed.

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Updated: 2019-08-09

Document ID: EDOC1000041694

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