Cisco Systems 2.7 A

A-1

Installation and Configuration Guide for the CiscoWorks Wireless LAN Solution Engine

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This section describes the options for updating the system software to WLSE 2.7.

Caution Always review the readme file that accompanies the upgrade image on Cisco.com

before attempting to install the upgrade. The procedures might have changed after

this document was printed. Some upgrades require different installation methods.

In addition, the readme file contains information about caveats (such as data that

is not preserved during the upgrade) and the new features and fixes in the release.

This section contains the following topics:

•Upgrade Versions, pageA-2

•Backing Up the WLSE, page A-2

•Downloading the Upgrade Image, pageA-2

•Upgrade Methods, page A-3

Note You can downgrade to an earlier software version by using the recovery CD.

See Upgrading from the Recovery CD, page A-11.

Note You cannot upgrade from pre-release software to the released version.