Troubleshooting upgrade issues
This article guides you through the process of troubleshooting an upgrade that is not starting or finishing properly. It provides steps to help you eliminate common causes for your problem by verifying that the configuration of your networking is correct.
The latest upgrade documentation can be found here:
Validate that each troubleshooting step below is true for your environment. Each step provides instructions or a link to an article to eliminate possible causes and take corrective action as necessary. The steps are ordered in the most appropriate sequence to isolate the issue and identify the proper resolution.
|Note: If your problem still exists after trying the steps in this article: