Chapter 5 Controller Software Upgrade; Obtaining The Controller Software Image; Upgrading Controller Software - Cisco 521G - Unified IP Phone VoIP Configuration Manual

Controller Software Upgrade
This chapter describes how to upgrade WLC526 controller software using CCA. This chapter contains
these sections:
•
•

Obtaining the Controller Software Image

Prior to attempting a software upgrade, you must obtain the software image for your controllers and
autonomous access points. The latest software images are available for download from Cisco.com at this
URL:
http://www.cisco.com/en/US/products/ps7320/index.html
Click Software Download and follow the prompts to obtain the latest WLC526 controller software
image. Save the software images to your hard drive.

Upgrading Controller Software

CCA enables you to upgrade software on a single device or to simultaneously upgrade the software on
multiple devices. This section will describe how to upgrade your controller software using the feature
bar software upgrade option.
Follow these steps to upgrade your controller software:
Click Maintenance > Software Upgrade and
Step 1
OL-15283-01
Obtaining the Controller Software Image, page 5-1
Upgrading Controller Software, page 5-1
C H A P T E R
Figure 5-1
Cisco 500 Series Wireless Express Mobility Controller Configuration Guide
5
appears.
5-1