3-2
Configuration Description
Configure the protocols the
user interface supports
Optional
By default, Telnet and SSH protocol are
supported.
Set the commands to be
executed automatically after
a user log in to the user
interface successfully
Optional
By default, no command is executed
automatically after a user logs into the VTY user
interface.
Make terminal services
available
Optional
By default, terminal services are available in all
user interfaces
Set the maximum number of
lines the screen can contain
Optional
By default, the screen can contain up to 24 lines.
Set history command buffer
size
Optional
By default, the history command buffer can
contain up to 10 commands.
VTY terminal
configuration
Set the timeout time of a user
interface
Optional
The default timeout time is 10 minutes.
Follow these steps to set common telnet configuration:
To do… Use the command… Remarks
Enter system view system-view —
Enter one or more VTY user
interface views
user-interface vty
first-number [ last-number ] —
Configure the command level
available to users logging in to
VTY user interface
user privilege level level
Optional
By default, commands of level 0
are available to users logging in to
VTY user interfaces.
Configure the protocols to be
supported by the VTY user
interface
protocol inbound { all |
ssh | telnet }
Optional
By default, both Telnet protocol
and SSH protocol are supported.
Set the commands to be
executed automatically after a
user logs in to the user
interface successfully
auto-execute command
text
Optional
By default, no command is
executed automatically after a
user logs into the VTY user
interface.
Enable terminal services shell
Optional
By default, terminal services are
available in all user interfaces.
Set the maximum number of
lines the screen can contain
screen-length
screen-length
Optional
By default, the screen can contain
up to 24 lines.
You can use the screen-length 0
command to disable the function to
display information in pages.