Abbreviated as VTY, virtual teletype
is a command line
interface that enables users to connect to the daemon
using the Telnet protocol
. To connect to a VTY users must setup and use a VTY password
. VTY offers three user modes including the following;
- VTY View Mode for read-only interaction.
- VTY Enable Mode for read-write interaction.
- VTY Other Mode which are special modes, like TFTP.