The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
The following table describes some of the known upgrade errors and what you must do to recover from them.
You can troubleshoot a Cisco APIC-EM upgrade failure by reviewing the system logs and then creating a support file. The support file consists of logs, configuration files, and command output. After you create this support file, you can then email it to Cisco support for assistance.
Send the tar file created by this procedure to Cisco support for assistance in resolving your issue.