: Access the web interface of the switch directly by configuring a management IP via a console cable.
Since CNA is obsolete, Cisco recommends transitioning to more modern management interfaces: cna-windows-k9-installer-6-3-4-en.exe download
Some modern antivirus tools falsely flag K9 as a PUP (Potentially Unwanted Program) because it intercepts network traffic. If you are confident about the file’s legitimacy, temporarily disable real-time protection just for the installation, then re-enable immediately. : Access the web interface of the switch