40
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enable telnet
telnet server enable
Required
By default, the telnet service is
disenabled.
Enter one or multiple VTY user
interface views
user-interface vty
first
-
number
[
last-number
]
—
Specify the password
authentication mode
authentication-mode password
Required
By default, authentication mode
for VTY user interfaces is
password
.
Set the local password
set authentication password
{
cipher
|
simple
}
password
Required
By default, no local password is
set.
Configure the user privilege level
for login users
user privilege level
level
Required
0 by default.
Configure common settings for
VTY user interfaces
—
Optional
See "
settings for VTY user interfaces
When you log in to the device through telnet again:
•
You are required to enter the login password. A prompt such as <HP> appears after you enter the
correct password and press
Enter
, as shown in
.
•
If "All user interfaces are used, please try later!" is displayed, it means the number of current
concurrent login users exceed the maximum. Please try later.
Figure 10
Configuration page
Configuring scheme authentication for telnet login
Configuration prerequisites
You have logged in to the device.
