Configuring Password Authentication For Telnet Login - HP 830 Series Configuration Manual

As shown in
username or password. If the maximum number of login users has been reached, your login attempt fails,
and the message "All user interfaces are used, please try later!" appears.
Figure 9 Telnetting to the device without authentication

Configuring password authentication for Telnet login

Step
1. Enter system view.
2. Enable Telnet server.
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.
As shown in
login password. If the maximum number of login users has been reached, your login attempt fails, and
the message "All user interfaces are used, please try later!" appears.
Figure 9, the next time you attempt to Telnet to the device, you do not need to provide a
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
user interface settings
Figure 10, the next time you attempt to Telnet to the device, you must provide the configured
"Configuring common VTY
(optional)."
32
Remarks
N/A
Optional.
By default, the Telnet server function
is enabled.
N/A
By default, password authentication
is enabled for VTY user interfaces.
By default, no password is set.
The default level is 0.
Optional.