Command Manual – Login
H3C S7500E Series Ethernet Switches
Chapter 1 Commands for Logging into an
Ethernet Switch
1-11
1.1.10 free user-interface
Syntax
free user-interface [ type ] number
View
User view
Parameters
type: User interface type.
number: Absolute user interface index or relative user interface index.
z Relative user interface index: If you provide the type argument, number indicates
the user interface index of the type. When the type is AUX, the number is 0; when
the type is VTY, the number ranges from 0 to 4.
z Absolute user interface index: If you do not provide the type argument, number
indicates absolute user interface index, which ranges from 0 to 5.
Description
Use the free user-interface command to clear a specified user interface. If you
execute this command, the corresponding user interface will be disconnected.
Note that the current user interface can not be cleared.
Examples
# Log into user interface 0 and clear user interface 1.
<Sysname> free user-interface 1
Are you sure to free user-interface vty0
[Y/N]y
[OK]
After you execute this command, user interface 1 will be disconnected. The user in it
must log in again to connect to the switch.
1.1.11 history-command max-size
Syntax
history-command max-size value
undo history-command max-size
View
User interface view
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