Specifications

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Cisco IOS Command Reference for Cisco Aironet Access Points and Bridges

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Chapter 2 Cisco IOS Commands for Access Points and Bridges

boot upgrade

Use the boot upgrade global interface command to configure access points and bridges to automatically

load a configuration and use DHCP options to upgrade system software.

When your access point renews its IP address with a DHCP request, it uses the details configured on the

DHCP server to download a specified configuration file from a TFTP server. If a boot system command

is part of the configuration file and the unit’s current software version is different, the access point or

bridge image is automatically upgraded to the version in the configuration. The access point or bridge

reloads and executes the new image.

[ no ] boot upgrade

Syntax Description This command has no arguments or keywords.

Defaults This command is enabled by default.

Command Modes Global configuration

Command History

Examples This example shows how to prevent an access point or bridge from automatically loading a configuration

and upgrading system software:

AP(config)# no boot upgrade

Release Modification

12.2(13)JA This command was introduced.