Validation rules
Validation Error/Warning/Prompt
If access-list name is not valid. Please enter a valid access-list name.
If the authentication method is being set to
two-factor authentication, various messages
display.
If both the public key and username/password are not
configured: Public key and username/password should
be configured for a successful two-factor
authentication.
If public key is configured and username is not
configured:
Username and password should be configured for a
successful two-factor authentication.
If the username is configured and public key is not
configured:
Public key should be configured for a successful two-
factor authentication.
If “ssh-server” certificate is not installed at the time of
enabling certificate-password authentication:
The “ssh-server” certificate should be installed for a
successful two-factor authentication.
If the authentication method is set to two-
factor while installing the public key, a
message displays.
The client public keys without username will not be
considered for the two-factor authentication for the SSH
session.
If the username and the key installation user
for that privilege do not match, a message
displays and installation is not allowed.
This will also happen when the
authentication method is set for two-factor.
The username in the key being installed does not
match the username configured on the switch.
If the maximum number of <username : TA
profile> associations is reached for a given
TA profile, a message displays.
Maximum number of username associations with a TA
profile is 10.
If secondary authentication type for two-
factor authentication chosen is not "none", a
message displays.
Not legal combination of authentication methods.
If the authentication method is anything other
than two-factor and the two-factor
authentication method options are set, a
message displays.
Not legal combination of authentication methods.
If two-factor authentication is set and user
tries to SSH into another system using ssh
<ip | hostname> command, a message
displays.
SSH client is not supported when the two-factor
authentication is enabled.
Table Continued
Chapter 2 Time Protocols 51