R(config)# aaa authentication LIST-TYPE {default|LIST-NAME} METHODS-LIST
! Some LIST-TYPEs can be:
dot1x Set authentication lists for IEEE 802.1x.
enable Set authentication list for enable (privileged mode)
login Set authentication lists for logins.
ppp Set authentication lists for ppp.
! METHODS LIST can include:
enable Use enable password for authentication.
group {GROUP-NAME|radius|tacacs+} Use Radius/Tacacas+ Server-group
krb5 Use Kerberos 5 authentication.
krb5-telnet Allow logins only if already authenticated via Kerberos V Telnet.
line Use line password for authentication.
local Use local username authentication.
local-case Use case-sensitive local username authentication.