Configuring Password Authentication For Telnet Login - HP 6125G Configuration Manual

The next time you attempt to Telnet to the device, you do not need to provide any username or password,
as shown in
and the message "All user interfaces are used, please try later!" appears.
Figure 13 Telneting to the device without authentication

Configuring password authentication for Telnet login

Step
1. Enter system view.
2. Enable Telnet.
3. Enter one or multiple VTY
user interface views.
4. Enable password
authentication.
5. Set a password.
6. Configure the user privilege
level for login users.
7. Configure common settings
for VTY user interfaces.
The next time you attempt to Telnet to the device, you must provide the configured login password, as
shown in Figure
the message "All user interfaces are used, please try later!" appears.
Figure 13. If the maximum number of login users has been reached, your login attempt fails
Command
system-view
telnet server enable
user-interface vty first-number
[ last-number ]
authentication-mode password
set authentication password { cipher |
simple } password
user privilege level level
See
VTY user interfaces
14. If the maximum number of login users has been reached, your login attempt fails and
"Configuring common settings for
(optional)."
34
Remarks
N/A
By default, the Telnet service is
disabled.
N/A
By default, password
authentication is enabled for
VTY user interfaces.
By default, no password is set.
The default level is 0.
Optional.