Disabling the High Availability-CPU (HA-CPU) Mode

About this task

Perform this procedure to disable HA mode.

Procedure

  1. Enter Global Configuration mode:

    enable

    configure terminal

  2. Enter the following boot flag command:

    no boot config flags ha-cpu

    The configuration file is saved on both the CPUs. After you enable HA mode on the master CPU, the secondary CPU software automatically synchronizes the configuration from the master CPU.

Example

Switch:1>enable
Switch:1#configure terminal

Disable HA mode:

Switch:1(config)#no boot config flags ha-cpu
The config files on the Master and Slave will be overwritten with the current active configuration.
-No longer Layer 2/3 features run in L2/L3 redundancy mode.
Do you want to continue (y/n) ? y
Boot configuration is being saved.
CP-1: Save config to file /intflash/config.cfg successful.
CP-2: Save /intflash/config.cfg to standby successful.
Resetting Slave CPU from Master CPU.

Verify the configuration:

Switch:1(config)#show ha-state
Current CPU State : Disabled State.
Last Event : No event.
Mode : Warm Standby

Card Info :
        Slot#      CardType             Oper   Admin  Power
                                      Status  Status  State
            1        8624XS        up-Master      up     on
            2        8624XS   up-Warmstandby      up     on

Current Boot Config State: master 1