To fix the OpenSSH issue on your Nexus 3500 C3548P-10GX running version 9.2(3) and configure SSH with an RSA 2048 key, follow these steps: Create the RSA key pair using the command crypto key generate rsa usage-keys label ssh-key modulus 2048. Ensure that SSH is enabled with feature ssh and set to version 2 with ssh version 2. If necessary, provide the key exchange algorithm using the ssh key-exchange group dh-sha1. Configure user authentication by entering a username and password, and make sure SSH is enabled on the administration interface with the correct IP settings. Use display ssh key to verify the SSH settings and the presence of the RSA key, and then test SSH access from your management station. If troubles persist, check for firmware updates, and ensure the management IP addressis reachable, then check the SSH configuration logs for any specific trouble warnings.If you have any further queries or require any support, please ask. Thank you for approaching us, we are delighted to help!
