Huawei Quidway S3900 Series Operation Manual page 71

Operation Manual – Login
Quidway S3900 Series Ethernet Switches-Release 1510
The screen can contain up to 30 lines.
The history command buffer can store up to 20 commands.
The timeout time of VTY 0 is 6 minutes.
II. Network diagram
Figure 3-3 Network diagram for Telnet configuration (with the authentication mode
being scheme)
III. Configuration procedure
# Enter system view.
<Quidway> system-view
# Create a local user named "guest" and enter local user view.
[Quidway] local-user guest
# Set the authentication password of the local user to 123456 (in plain text).
[Quidway-luser-guest] password simple 123456
# Set the service type to Telnet.
[Quidway-luser-guest] service-type telnet level 2
# Enter VTY 0 user interface view.
[Quidway] user-interface vty 0
# Configure to authenticate users logging into VTY 0 in the scheme mode.
[Quidway-ui-vty0] authentication-mode scheme
# Specify commands of level 2 are available to users logging into VTY 0.
[Quidway-ui-vty0] user privilege level 2
# Configure Telnet protocol is supported.
[Quidway-ui-vty0] protocol inbound telnet
# Set the maximum number of lines the screen can contain to 30.
[Quidway-ui-vty0] screen-length 30
# Set the maximum number of commands the history command buffer can store to 20.
RS-232 RS-232
Console cable Console cable
Huawei Technologies Proprietary
Chapter 3 Logging in through Telnet
Console port Console port
3-14