R3166-R3206-HP High-End Firewalls Getting Started Guide-6PW101

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To do… Use the command… Remarks
Configure the command level for
login users on the current user
interfaces
user privilege level level
Required
By default, the default command
level is 0 for VTY user interfaces.
Configure common settings for
VTY user interfaces
—
Optional
See “Configuring common settings
for VTY user int
erfaces (optional).”
When you log in to the device through Telnet again, perform the following steps:
• You enter the VTY user interface, as shown in Figure 18.
• 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 18 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 requirements.”
Configuration procedure
Follow these steps to configure password authentication for Telnet login:
To do… Use the command…
Remarks
Enter system view
system-view
—
Enable Telnet telnet server enable
Required
Disabled by default