I am trying to build TACACS.
If each site has about 500 switches
ISE 2 (China) (main)<-> ISE 1 (Korea) (backup)ISE 3 (USA) (main)<-> ISE 1 (Korea) (backup)ISE 4 (EU) (main)<-> ISE 1 (Korea) (backup)ISE 5 (Canada) (main)<-> ISE 1 (Korea) (backup)
Is i...