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1. UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER HOW TO
2. UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER UPGRADE
3. UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER PC
4. UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER SERIES

In this section, you are presented with the information to upgrade the WLC with the use of the GUI on the controller.

Note: It is highly recommended to back up the configuration on the Wireless LAN controller before you perform the upgrade. You can use CLI or GUI to upgrade the Cisco WLC. Note: Verify that your APs are compatible with the software you are planning to upgrade to to avoid loosing APs during the upgrade. Note: WLCs 2504/5508/WiSM- do not support 8.8.x release but the upgrade procedure is the same.

UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER SERIES

UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER PC

A PC with HTTP/S access to the WLC for file transfer via HTTPs.The information in this document is based on these software and hardware versions:Īn FTP server with the upgrade files stored.

UPDATING SOFTWARE ON CISCO WIRELESS ACCESS CONTROLLER HOW TO

A new CLI allows you to specify the boot image for both devices and to reset the access points when the controller resets.įor information on how to configure the WLC and LAPs for this feature read the section Predownloading an Image to an Access Point section of Cisco Wireless LAN Controller Configuration Guide, Release 8.8.įor FlexConnect access points, use the FlexConnect Efficient AP upgrade feature to reduce traffic between the controller and the AP (main site and the branch).įor more information about configuring FlexConnect AP upgrades, see the Configuring FlexConnect AP Upgrades for FlexConnect APs chapter of Cisco Wireless LAN Controller Configuration Guide, Release 8.8. You can predownload the AP image.This feature allows you to download the upgrade image to the controller, and then download the image to the access points while the network is still up. You can reduce the network downtime using the following options: The access points must remain powered, and the controller must not be reset during this time.

However, with the increased number of concurrent access point upgrades supported in the controller software release, the upgrade time should be significantly reduced. Upgrading a controller with a large number of access points can take as long as 30 minutes, depending on the size of your network. You can upgrade directly to Release 8.8.x.ĭo not power down the controller or any access point during this process otherwise, you might corrupt the software image. You must upgrade to an 8.5.x release and then upgrade to Release 8.8.x. Supported Upgrade Path to Cisco Wireless Release 8.8.x: Current Software Release For example, for version 8.8.111.0 you have them here. In addition to basic networking knowledge and familiarity with the basic configuration and installation of Cisco Wireless LAN Controllers, ensure that you read the Guidelines and Recomendations present in the release notes. See WLC Software Release Notes for an accurate upgrade path, download information, and upgrade procedure information for each specific release.įor example, if you migrate to Release 8.8.111.0, see the "Upgrading Cisco Wireless Release" section of Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.8.111.0. This document covers general procedures and explains the procedure and requirements in order to upgrade software on a Wireless LAN Controller (WLC).