Auto-Sync - Cisco 4500M Command Reference Manual

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches

auto-sync

To enable automatic synchronization of the configuration files in NVRAM, use the auto-sync command.
To disable automatic synchronization, use the no form of this command.
Syntax Description
startup-config
config-register
bootvar
standard
Defaults
Standard automatic synchronization of all configuration files
Command Modes
Redundancy main-cpu
Command History Release
12.1(12c)EW
Usage Guidelines
If 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
redundancy
78-16201-01
auto-sync {startup-config | config-register | bootvar | standard }
no auto-sync {startup-config | config-register | bootvar | standard}
Specifies automatic synchronization of the startup configuration.
Specifies automatic synchronization of the configuration register configuration.
Specifies automatic synchronization of the BOOTVAR configuration.
Specifies automatic synchronization of the startup configuration, BOOTVAR, and
configuration registers.
Modification
Support for this command was introduced on the Catalyst 4500 series switch
(Catalyst4507R only).
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
auto-sync
2-13