This chapter covers the following subjects:
Upgrading a Controller: Describes how to upgrade a Cisco controller.
Upgrading an AP: Looks at how an AP upgrades its image.
Upgrading WCS: Describes how to manage an upgrade of WCS.
Managing Configurations: Covers how to manage configuration files with the controller.
Part of the day-to-day management of a wireless network involves working with images of the controllers and access points (AP). Cisco recommends that all controllers in a mobility group run the same version of code. In turn, the APs associated with a controller run the same version of code as the controller. Hence, upgrading or downgrading a controller puts all the APs on the same version as ...