3-5
# Specify commands of level 2 are available to users logging in through VTY 0.
[device-ui-vty0] user privilege level 2
# Configure Telnet protocol is supported.
[device-ui-vty0] protocol inbound telnet
# Set the maximum number of lines the screen can contain to 30.
[device-ui-vty0] screen-length 30
# Set the maximum number of commands the history command buffer can store to 20.
[device-ui-vty0] history-command max-size 20
# Set the timeout time to 6 minutes.
[device-ui-vty0] idle-timeout 6
Telnet Configuration with Authentication Mode Being Password Configuration Procedure
Follow these steps to perform Telnet configuration with the authentication mode being password:
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 to authenticate users
logging in to VTY user interfaces
using the local password
authentication-mode
password Required
Set the local password set authentication
password { cipher |
simple } password Required
Configure the command level
available to users logging in to
the user interface user privilege level level
Optional
By default, commands of level 0
are available to users logging in to
VTY user interface.
Configure the protocol to be
supported by the 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 login 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.
Make terminal services
available 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.