: Specifically tracked under Cisco Bug CSCwd15921 , affecting Cisco DNA Center versions 2.2.3.x, 2.3.3.x, and 2.3.4.x.
Metadata downloads require valid root certificates to verify Cisco's servers: Navigate to .
If you are unable to download the image or metadata directly through the Image Repository, use these manual methods: Manual Local Import Download the required software image file (e.g., ) directly to your laptop from the Cisco Software Central Manually upload the file to Cisco Catalyst Center Image Repository > Import Internal Server Import
Verify that your Catalyst Center is properly registered with and has the necessary permissions to access Cisco cloud services. Contact Cisco TAC:
If you have attempted and the error persists, open a TAC case with the following information:
Log in to the Cisco Software Central portal using your browser.
From the controller’s CLI: