LabMinutes# WL0002 - Cisco WLC Software Upgrade

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The video walks you through an upgrade process of Cisco Wireless LAN Controller. In addition, we will look at how we can minimize network downtime due to the upgrade by pre-downloading a new software image to access points. We will observe the access point during reboot and be able to see its software images being deployed as it detects the new version on the controller. This is a recommended method when having to upgrade a large number of access point especially when they need to pull the new image across a WAN. We will be using a vWLC for our demonstration but the steps are also applicable to other traditional WLC models.