Configuring User Priority Of Tty User Interface - Huawei AR2200 Series Configuration Manual

Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration
The TTY user interface view is displayed.
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 keeps idle within 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 length of a terminal screen 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 TTY User Interface

This section describes how to control users' authority of logging in to the router and improve
the security of managing the router by configuring the 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:
Issue 02 (2011-10-15)
Similar to command levels, users are classified into 16 levels numbered 0 to 15. The greater
the number, the higher the user level.
This process is to set the priority for a user who logs in through the asynchronous serial
port. A user can only use the commands with the level corresponding to the user level.
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"Command Level" in the chapter "CLI Overview" of
4 Configuring User Interface
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