H3C Technologies H3C S7500E Series Switches - Manual (Page 58)

3-19
To do… Use the command… Remarks
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 Configuring Common
Settings for VTY User
Interfaces (Optional) .
When you log in to the device through telnet again:
z You are required to enter the login password. A prompt such as <H3C> appears after you enter
the correct password and press Enter, as shown in Figure 3-11 .
z If “All user interfaces are used, please try later!” is displayed, it means the current concurrent login
users exceed the maximum number. Please try later.
Figure 3-11 Configuration page
Configuring Scheme 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 how to log in to the device with default configuration, see Configuration
Requirements .
Configuration procedure
Follow these steps to configure scheme authentication for telnet login