3com 3031 Instruccion De Instalación
804
C
HAPTER
57: AAA
AND
RADIUS C
ONFIGURATION
is 5 minutes) or a longer time is configured, the system does not know that the
server is restored. In this case, the
server is restored. In this case, the
undo radius server
command can be used
to remove the previous RADIUS server, and the
radius server
command can
be used to reconfigure this RADIUS server and enable it to take effect
immediately.
immediately.
■
Check RADIUS server to see if configuration is correct and if the updated
configuration has taken effect.
configuration has taken effect.
Symptom III: A user has been connected, but cannot be seen while using
the display aaa user user command.
the display aaa user user command.
Troubleshooting: Check and see if AAA is enabled.
Symptom IV: Even if there is no configuration for authentication, the user
authentication is still performed.
authentication is still performed.
Troubleshooting: AAA is enabled, and in AAA default scheme, the default
authentication method is local authentication. If you want no user authentication
enabled, the
authentication method is local authentication. If you want no user authentication
enabled, the
aaa authentication-scheme ppp default none
should be
configured. Note that the command
undo aaa authentication-scheme ppp
default
cannot remove default scheme. It can only restore local authentication.