Telnet Configuration With Authentication Mode Being Password; Configuration Procedure - H3C S5100-SI Operation Manual

Network diagram
Figure 3-1 Network diagram for Telnet configuration (with the authentication mode being none)

Configuration procedure

# Enter system view.
<Sysname> system-view
# Enter VTY 0 user interface view.
[Sysname] user-interface vty 0
# Configure not to authenticate Telnet users logging in to VTY 0.
[Sysname-ui-vty0] authentication-mode none
# Specify commands of level 2 are available to users logging in to VTY 0.
[Sysname-ui-vty0] user privilege level 2
# 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.
[Sysname-ui-vty0] history-command max-size 20
# Set the timeout time to 6 minutes.
[Sysname-ui-vty0] idle-timeout 6

Telnet Configuration with Authentication Mode Being Password

Configuration Procedure
Follow these steps to configure Telnet with the authentication mode being password:
To do...
Enter system view
Enter one or more VTY
user interface views
Configure to authenticate
users logging in to VTY
user interfaces using the
local password
Set the local password
When the authentication mode is password, the command level available to users logging in to the user
interface is determined by the user privilege level command.
Use the command...
system-view
user-interface vty
first-number [ last-number ]
authentication-mode
password
set authentication
password { cipher | simple }
password
3-5
Remarks
—
—
Required
Required