Configuring Password Authentication For Telnet Login - HP 5120 series Configuration Manual

To do...
Enable telnet
Enter one or multiple VTY user
interface views
Specify the none authentication
mode
Configure the command level for
login users on the current user
interfaces
Configure common settings for
VTY user interfaces
When you log in to the device through telnet again:
• You enter the VTY user interface, as shown in
If "All user interfaces are used, please try later!" is displayed, it means the current login users
•
exceed the maximum number. Please try later.
Figure 9 Configuration page

Configuring password authentication for telnet login

Configuration prerequisites
You have logged in to the device.
By default, you can log in to the device through the console port without authentication and have user
privilege level 3 after login. For information about logging in to the device with the default configuration,
see "Configuration
Configuration procedure
Follow these steps to configure password authentication for telnet login:
Use the command...
telnet server enable
user-interface vty first-number
[ last-number ]
authentication-mode none
user privilege level level
—
requirements."
Figure 9.
39
Remarks
Required
By default, the telnet service is
disenabled.
—
Required
By default, authentication mode for
VTY user interfaces is password.
Required
By default, the default command
level is 0 for VTY user interfaces.
Optional
See "Configuring common settings
for VTY user interfaces (optional)."