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CCNA Wireless Official Exam Certification Guide by Brandon James Carroll

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Chapter 19. Maintaining Wireless Networks

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 ...

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