Configuring User Priority Of A Tty User Interface - Huawei AR1200 Series User Configuration Manual

Huawei AR1200 Series Enterprise Routers
Configuration Guide - Basic Configuration
Step 3 Run:
shell
The terminal service is started.
Step 4 Run:
idle-timeout minutes [ seconds ]
The idle timeout period is set.
If the connection remains idle for the timeout period, the system automatically terminates the
connection.
By default, the idle timeout period on the user interface is 10 minutes.
Step 5 Run:
screen-length screen-length [temporary]
The terminal screen length is set.
The parameter temporary is used to display the number of lines to be temporarily displayed on
a terminal screen.
By default, the length of a terminal screen is 24 lines.
Step 6 Run:
history-command max-size size-value
The history command buffer is set.
By default, the size of history command buffer on a user interface is 10 entries.
----End

4.4.4 Configuring User Priority of a TTY User Interface

This section describes how to control a user's authority to log in to the router and how to improve
router security by configuring user priority.
Context
l
l
For details about command levels, see
the Configuration Guide - Basic Configuration.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
user-interface tty interface-number
Issue 04 (2012-05-15)
Users are classified into 16 levels (numbered 0 to 15). The greater the number, the higher
the user level.
This procedure sets the priority for a user who logs in through an asynchronous serial port.
The level of commands a user is authorized to run is determined by that user's level.
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"Command Level" in the chapter "CLI Overview" of
4 Configuring User Interfaces
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