3Com SuperStack 4 Configuration Manual page 28

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HAPTER ETTING
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TARTED
Configuring the Terminal Attributes
The following commands can be used for configuring the terminal attributes,
including enabling/disabling terminal service, disconnection upon timeout,
lockable user interface, configuring terminal screen length, and history command
buffer size.
Perform the following configuration in User Interface View. Perform the
command in User View.
Enabling/Disabling Terminal Service After terminal service is disabled on a
user interface, you cannot log in to the Switch through the user interface.
However, the user logged in through the user interface before disabling the
terminal service can continue his operation. After such user logs out, he cannot
log in again. In this case, a user can log in to the Switch through the user interface
only when the terminal service is enabled again.
Table 17 Enabling/Disabling Terminal Service
Operation
Enable terminal service
Disable terminal service
By default, terminal service is enabled on all the user interfaces.
Note the following points:
For security, the
■
other than AUX user interface.
You cannot use this command on the user interface through which you log in.
■
You will be asked to confirm before using
■
interface.
Configuring Idle-timeout
Table 18 Configuring Idle-timeout
Operation
Configure idle-timeout
Restore the default idle-timeout
By default, idle-timeout is enabled and set to 10 minutes on all the user interfaces.
That is, the user interface will be disconnected automatically after 10 minutes
without any operation.
idle-timeout 0
Locking the User Interface This configuration locks the current user interface
and prompts the user to enter the password. This makes it impossible for others to
operate in the interface after the user leaves.
Table 19 Locking the User Interface
Operation
Lock user interface
Command
shell
undo shell
command can only be used on the user interfaces
undo shell
Command
idle-timeout
undo idle-timeout
Disables idle-timeout.
Command
lock
on any legal user
undo shell
minutes seconds
[
lock
]