14-21
Configuration example
1) Network requirements
You have logged in to the AP.
By default, you can log in to the device through the console port without authentication and have user
privilege level 3 after login. The network requirements are as follows:
z Configure the name of the local user as “guest”.
z Set the authentication password of the local user to 123456 (in plain text).
z Set the service type of VTY users to Telnet.
z Configure scheme authentication for users that log in to VTY 0.
z The commands of level 2 are available to users that log in to VTY 0.
z Telnet is supported in VTY 0.
z The screen can contain up to 30 lines.
z The history command buffer can store up to 20 commands.
z The timeout time of VTY 0 is 6 minutes.
Network diagram
Figure 14-15 Network diagram for Telnet configuration (with the authentication mode scheme)
1) Configuration procedure
z Configure the AP
# Enter system view.
<Sysname> system-view
# Create a local user named guest and enter local user view.
[Sysname] local-user guest
# Set the authentication password of the local user to 123456 (in plain text).
[Sysname-luser-guest] password simple 123456
# Set the service type to Telnet
[Sysname-luser-guest] service-type telnet
# Set the command level to 2.
[Sysname-luser-guest] authorization-attribute level 2
# Enter VTY 0 user interface view.
[Sysname] user-interface vty 0
# Configure scheme authentication for users that log in to VTY 0.
[Sysname-ui-vty0] authentication-mode scheme
# Configure Telnet protocol is supported.
[Sysname-ui-vty0] protocol inbound telnet
# Set the maximum number of lines the screen can contain to 30.
[Sysname-ui-vty0] screen-length 30
# Set the maximum number of commands the history command buffer can store to 20.
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