Type on previllage Mode:-
Router(config)#line vty 0 4
Router(config-line)#pass
Router(config-line)#password 123
Router(config-line)#login
Router(config-line)#exit
used for telnet , to take ur PC on telnet through Router..............
On user exec mode type enable.When you are on the privilege mode type configure terminal.Upon reaching global config mode you have to type line vty 0 4.Inside the vty line mode type password Please see below example:Router>enableRouter#configure terminalEnter configuration commands, one per line. End with CNTL/Z.Router(config)#line vty 0 4Router(config-line)#password secretRouter(config-line)#exitRouter(config)#exit
for basic local authentication, at the CLI: conf t line vty 0 4 password yourpasswdhere login exit
To enforce password authentication on the console and VTY lines of a Cisco device, you can use the following commands in global configuration mode: For the console line: line con 0 login password [your_password] For the VTY lines (e.g., line 0 to 4): line vty 0 4 login password [your_password] Replace [your_password] with the desired password. These commands enable password authentication for both console and remote access.
line vty
VTY line mode
VTY line mode
VTY line mode
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 service password-encryption global configuration command will encrypt all non-encrypted passwords (enable password, line console, line vty, ect) with a basic encryption algorithm.
Line VTY (Virtual Terminal Line) refers to the virtual terminal lines on a network device, such as a router or switch, that allow remote access via protocols like Telnet or SSH. Configuring line VTY settings enables administrators to manage device access, set user authentication, and define the number of concurrent sessions. Each VTY line can have specific access controls and timeout settings to enhance security. Typically, devices support multiple VTY lines, allowing multiple users to connect simultaneously.
The correct answer is VTY.
RTRA(config)# line vty 0 4 RTRA(config-line)# login RTRA(config-line)# password cisco