Enabling DSA or RSA challenge-response authentication

DSA and RSA challenge-response authentication is enabled by default. You can disable or re-enable it manually.

To enable DSA and RSA challenge-response authentication.

device(config)#ip ssh password-authentication yes

To disable DSA and RSA challenge-response authentication.

device(config)#ip ssh password-authentication no

Syntax: ip ssh password-authentication{ yes | no }

To enable keyboard-interactive authentication:

device(config)#ip ssh interactive-authentication yes

To disable keyboard interactive authentication:

device(config)#ip ssh interactive-authentication no

Syntax: ip ssh interactive--authentication{ yes | no }

To enable public key authentication:

device(config)#ip ssh key-authentication yes

To disable public key authentication:

device(config)#ip ssh key-authentication no

Syntax: ip ssh interactive--authentication { yes | no }