![]() We strongly recommend you back up to a secure remote location and verify With the exception of hotfixes, upgrade deletes all backups stored on the system. Consider the tasks you must perform in the window, and Impact, especially considering the time the upgrade is likely to Schedule maintenance windows when they will have the least Whenever possible, upload upgrade packages Make sure your management network has the bandwidth to perform Notes, for FXOS upgrade guidelines for the Firepower Up-to-date bug lists with the Cisco Bug Search Tool. If you have a support contract, you can obtain The release notes between your current and target Versions between your current and target version.ĭefense Release Notes, in the Open and Resolved Bugs chapter,įor bugs that have upgrade impact. Significant configuration changes either before or afterĭeprecated features that have upgrade impact. Read upgrade guidelines and plan configuration changes.Įspecially with major upgrades, upgrading may cause or require Situations where you need to upgrade operating systems or Large deployments, multi-hop upgrades, and Information, determine if your deployment is configured for highĭevices are deployed as an IPS or as firewalls, and so Understanding where you are determines how you get to where you ![]() Upgrade the Management Center: High AvailabilityĬareful planning and preparation can help you avoid missteps.Upgrade the Management Center: Standalone. ![]()
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