H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 45)

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# 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.
Set the history command buffer size
history-command max-size
value
Optional
The default history command buffer
size is 10. That is, a history command
buffer can store up to 10 commands
by default.