![]() If you encounter any issue during the upgrade, you can restore the flash, and switch back to the boot partition. If you must use TFTP, ensure the TFTP server can send over 30 MB of data.Īlways upgrade the non-boot partition first. ![]() FTP is faster than TFTP and offers more resilience over slow links. If possible, use FTP to load ArubaOS images to the managed device. Resolve any existing issues (consistent or intermittent) before you upgrade. What services are used on your managed device (employee wireless, guest access, Remote AP, wireless voice)? What version of ArubaOS runs on your managed device?Īre all managed devices running the same version of ArubaOS? How are those APs discovering the managed device (DNS, DHCP Option, Broadcast)? How many APs are assigned to each managed device? Verify this information by navigating to the Dashboard > Access Points page in the WebUI, or by executing the show ap active or show ap database commands. Know your network and verify the state of the network by answering the following questions: This prevents users from being surprised by a brief wireless network outage during the upgrade.Īvoid making any changes to your network, such as configuration changes, hardware upgrades, or changes to the rest of the network during the upgrade. ![]() Schedule the upgrade during a maintenance window and notify your community of the planned upgrade. To upgrade your managed device or Mobility Conductor: This section deals with the following topics: Read all the information in this chapter before upgrading your Mobility Conductor, managed device, mobility controller, or stand-alone controller. It is recommended that you schedule a maintenance window for the upgrade. ![]() This topic details software upgrade procedures. ![]()
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