CISCO IOS
Accessing the router:
- By the Console port
- Or from network
Login to the router:
- With a password stored in the config file.
- Through access server (TACACS +, RADIUS)
- TACACS (Terminal Access Controller Access Control System)
- RADIUS (Remote Access Dial-In User Service)
two mode
- user exec mode
routeur-t2>
- privilege exec mode (enable/disable)
Routeur-t2#