H3C Technologies H3C SecBlade LB Cards - Manual (Page 29)

19
Authentication
mode
Configuration tasks Reference
Scheme
Enable scheme authentication on the VTY user interface.
Configure local or remote authentication settings.
To configure local authentication:
1. Configure a local user and specify the password.
2. Configure the LB product to use local authentication.
To configure remote authentication:
1. Configure the RADIUS or HWTACACS scheme on
the LB product.
2. Configure the username and password on the AAA
server.
3. Configure the LB product to use the scheme for user
authentication.
" Configuring scheme
authentication for Telnet
login "
Configuring none authentication for Telnet login
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable Telnet server. telnet server enable
By default, the Telnet server function is
disabled.
3. Enter one or multiple
VTY user interface
views.
user-interface vty first-number
[ last-number ]
N/A
4. Enable none
authentication mode.
authentication-mode none
By default, scheme authentication is enabled
for VTY user interfaces.
5. Configure the
command level for
login users on the
current user interfaces.
user privilege level level
By default, the default command level is 0 for
VTY user interfaces.
6. Configure common
settings for the VTY
user interfaces.
See " Configuring common VTY
user interface settings
(optional) ."
Optional.
The next time you attempt to Telnet to the LB product, you do not need to provide any username or
password, as shown in
Figure 17 . 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.