Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
auto-sync
auto-sync
To enable automatic synchronization of the configuration files in NVRAM, use the auto-sync command.
To disable automatic synchroniz ation, use the no form of this command.
auto-sync {startup-config | config-r egis te r | bootvar | standard}
no auto-sync {startup-config | config-register | bootvar | standard}
Syntax Description
Defaults S tandard automatic synchronization of all configuration files
Command Modes Redundancy main -cpu mode
Usage Guidelines I f you enter the no auto-sync standard command, no automatic synchronizations occur.
Examples This example shows how (from the default configuration) to enable automatic synchronization of the
configuration register in the main CPU:
Switch# config terminal
Switch (config)# redundancy
Switch (config-r)# main-cpu
Switch (config-r-mc)# no auto-sync standard
Switch (config-r-mc)# auto-sync configure-register
Switch (config-r-mc)#
Related Commands
startup-config Specifies automatic synchronization of the startup configuration.
config-register Spe cifies automatic synchronization of the configuration register configuration.
bootvar Specifies automatic synchronization of the BOOTVAR configuration.
standard Specifies automatic synchronization of the startup configuration, BOOTVAR, and
configuration reg isters.
Command Description
redundancy Enters the redundancy conf iguratio n mode.