What is the meaning for line Vty 0 4?
Virtual teletype Click to see full answer. In respect to this, what is the use of line Vty 0 4?The VTY lines are the Virtual Terminal lines of the router, used solely to control inbound Telnet connections. They are virtual, in the sense that they are a function of software – there is no hardware associated with them. They appear in the configuration as line vty 0 4.One may also ask, what is the meaning of line Vty 0 15? It is kind of range command, we are giving range of vty(virtual terminal line) from 0 to 15 (means all 16 lines). Again, “password” command to set the password to be used for authentication purpose. “login” command to set router to ask for authentication. This will also enable the Telnet access to this device. One may also ask, what does line Vty mean? Virtual Teletype What does line console 0 mean?March 2017. console 0 is the physical console port on the switch/router you plug into. line vty is when you remote into the switch/router via telnet or ssh. the config-line is letting you know you are currently in configuration mode for that specific line.
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