H3C Technologies H3C S5120 Series Switches - Manual (Page 61)

3-8
# Configure Telnet protocol is supported.
[Sysname-ui-vty0] protocol inbound telnet
# Set the maximum number of lines the screen can contain to 30.
[Sysname-ui-vty0] screen-length 30
# Set the maximum number of commands the history command buffer can store to 20.
[Sysname-ui-vty0] history-command max-size 20
# Set the timeout time to 6 minutes.
[Sysname-ui-vty0] idle-timeout 6
Telnet Configuration with Authentication Mode Being Password
Configuration Procedure
Follow these steps to perform Telnet configuration (with 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 command that is
automatically executed when a
user logs into the user interface
auto-execute command text
Optional
By default, no command is
automatically executed when a
user logs into a user interface.
Define a shortcut key for
aborting tasks escape-key { default |
character }
Optional
The default shortcut key
combination for aborting tasks
is < Ctrl + C >.
Make terminal services
available
shell
Optional
By default, terminal services
are available in all user
interfaces.