Error NCSW10301 occurs in Cisco Catalyst Center when the system fails to download the ISSU Compatibility Matrix, which is linked to a known software defect. Affected users can resolve this issue by manually downloading the software image and importing it directly into the repository, or by reviewing Field Notice FN74033 regarding certificate updates. For detailed troubleshooting, visit Cisco Support .
Network Connectivity Issues: Your network might be blocking access to Cisco's download servers or the metadata required for the download. Authentication or Authorization Issues: You might not have the proper credentials or permissions to access and download the image. Server-Side Issues: The Cisco download servers might be experiencing technical difficulties or undergoing maintenance. Software or Firmware Version Mismatch: The version of the software or firmware you're trying to download might not be compatible with your device or might be deprecated.
Troubleshooting Steps: 1. Verify Network Connectivity:
Ensure your network connection is stable and that you can access other websites or Cisco's support pages without issues. Check if there are any network policies (like firewall rules) that could be blocking your access to Cisco's servers. Error NCSW10301 occurs in Cisco Catalyst Center when
2. Authentication and Authorization:
Make sure you are logged in with a valid Cisco account. Some images or software are only accessible with a valid account. Verify that your account has the necessary permissions to download the specific image you're trying to get.
3. Check Cisco's Server Status:
Visit Cisco's website or contact their support to see if there are any known issues with their download servers. Try downloading the image at a later time to see if the issue resolves itself.
4. Software or Firmware Compatibility:
Ensure that the image you're trying to download is compatible with your device and that it's not an outdated or deprecated version. Check for any specific requirements or recommendations for downloading and installing the image. Network Connectivity Issues: Your network might be blocking
5. Clear Cache and Try Alternative Methods:
If using a web browser, try clearing your cache or using a different browser. Consider using Cisco's software download manager tools if available, or try downloading from a different location if one is provided.