line
line
Telnet
telnet
The firewall blocks it. Almost all router have telnet port blocked because it's considered dangerous.
The main advantage of using this is remote access on the network.
router>enable router#configure terminal router(config)#line vty 0 4 router(config-line)#password cisco router(config-line)#login to configure router with telnet you must set up password or secret for privilieged mode.
The network administor must have physical access to the device to establish a console connection whereas TELNET access can be established form a remote location. However telnet access depend upon a router with network access's, whereas a console connection can be used to access the router regardless of the router's configuration.
A Control Panel.
#configure terminal
Configure an IP address on the relevant network interface and bring it up. Configure a password on at least on vty line and give the login command.
Yes, Config t stands for configure terminal. This command is to switch into configuration mode .