Operation Manual – Login
H3C S3100 Series Ethernet Switches
Chapter 3 Logging in through Telnet
3-7
Operation
Command
Description
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.
Set the timeout time of
the user interface
idle-timeout
minutes
[
seconds
]
Optional
The default timeout time of a
user interface is 10 minutes.
With the timeout time being
10 minutes, the connection to
a user interface is terminated
if no operation is performed in
the user interface within 10
minutes.
You can use the
idle-timeout
0 command to disable the
timeout function.
When the authentication mode is password, the command level available to users
logging into the user interface is determined by the
user privilege level
command.
3.3.2 Configuration Example
I. Network requirements
Assume current user logins through the Console port and the user level is set to the
administrator level (level 3). Perform the following configurations for users logging into
VTY 0 using Telnet.