Just completed my Tacacs LAB, enjoyed doing it.
Commands are little tricky and not easy to remember, just do it multiple times and that should be all.
Sharing some below
enable
configure terminal
tacacs-server host
tacacs-server key
aaa authentication login default group tacacs+ local
crypto key generate rsa modulus
ip ssh version 2
ip ssh time-out
ip ssh authentication-retries
line vty 0 15
transport input ssh
login authentication default
exit
copy running-config startup-config
Interesting Part.
I realized that i can deploy TACACS into the Server hosted in EVE and get the feel of GUI.