Table of Contents
Advertisement
Step
7.
Configure common
settings for VTY user
interfaces.
The next time you attempt to Telnet to the device, you must provide the configured login password,
as shown in
fails and the message "All user interfaces are used, please try later!" appears.
Figure 10 Password authentication interface for Telnet login
Configuring scheme authentication for Telnet login
Follow these guidelines when you configure scheme authentication for Telnet login:
•
To make the command authorization or command accounting function take effect, apply an
HWTACACS scheme to the intended ISP domain. This scheme must specify the IP address of
the authorization server and other authorization parameters.
•
If the local authentication scheme is used, use the authorization-attribute level level
command in local user view to set the user privilege level on the device.
•
If a RADIUS or HWTACACS authentication scheme is used, set the user privilege level on the
RADIUS or HWTACACS server.
To configure scheme authentication for Telnet login:
Step
1.
Enter system view.
2.
Enable Telnet.
3.
Enter one or multiple VTY user
interface views.
4.
Enable scheme
authentication.
Command
See
VTY user interfaces
Figure
10. If the maximum number of login users has been reached, your login attempt
"Configuring common settings for
(optional)."
Command
system-view
telnet server enable
user-interface vty first-number
[ last-number ]
authentication-mode scheme
32
Remarks
Optional.
Remarks
N/A
By default, the Telnet service is
enabled.
N/A
Whether local, RADIUS, or
HWTACACS authentication is
adopted depends on the
configured AAA scheme.
By default, local authentication is
adopted.
Advertisement
Table of Contents
