The ssh authorization-type default aaa command configures the AAA authorization function for the SSH public key authentication user.
The undo ssh authorization-type default aaa command cancels the AAA authorization function configured for the SSH public key authentication user.
By default, the AAA authorization function is not configured for the SSH public key authentication user.
The SSH public key authentication user is an SSH user that uses the elliptic curve cryptography (ECC), Rivest-Shamir-Adleman (RSA), or digital signature algorithm (DSA) authentication mode.
If the AAA authorization function is not configured for the SSH public key authentication user, the SSH public key authentication user uses the level of the involved VTY channel. After the AAA authorization function is configured for the SSH public key authentication user, if the authorization succeeds, the SSH public key authentication user uses the level returned by the AAA. If the authorization fails, the user still uses the level of the involved VTY channel.
Precautions