updating software on cisco wireless access controller

Of APs associated with controller, speed of network connectivity between a given AP and the controller, and so on. Of the associated APs might vary from one network to another, due to a variety of deployment-specific factors, such as number The upgrade of the controller software, with a fast connection to your TFTP, SFTP, or FTP file server, can take approximatelyġ5 to 25 minutes or less from the start of the software transfer to reboot of controller (might take longer if the upgradeĪlso includes a Field Upgrade Software installation during the same maintenance window). Is present, then the download of the backed up configuration file fails. We recommend that you have a backup of your configuration in an external repository beforeĮnsure that the configuration file that you back up does not contain special character. Mobility among controllers, AP compatibility, see the Cisco Wireless Solutionsįor every software upgrade, see the corresponding release notes for any caveats,Ĭonsiderations, or possible interim upgrades required to upgrade yourĬontroller to the desired release of software.

For any release-specific restrictions, see theįor correct interoperability among Cisco Wireless infrastructure, including but not limited to The following are some of the general guidelines and restrictions that are applicable when Guidelines and Restrictions for Upgrading Controller The access points must remain powered, and the controller must not be reset Supported in the controller software release, the upgrade time should be significantly However, with the increased number of concurrent access point upgrades Number of access points can take as long as 30 minutes, depending on the size of your Otherwise, the software image could be corrupted. When an access point is loading software, each of its LEDs blinks in succession.ĭo not power down the controller or any access point during this process When you upgrade the controller software, the software on the access points associated with the controller is also automatically

Predownloading an Image to an Access Point.

Guidelines and Restrictions for Upgrading Controller Software.

Client Traffic Forwarding Configurations.

Connecting Mesh Access Points to the Network.

Cisco DNA Center Assurance Wi-Fi 6 Dashboard.

Updating software on cisco wireless access controller