Nortel Networks 4050 ユーザーズマニュアル
Chapter 10 Configuring system settings 493
Nortel Secure Network Access Switch 4050 User Guide
Managing RADIUS authentication servers using the CLI
To configure the Nortel SNAS 4050 to use external RADIUS servers to
authenticate system users, use the following command:
authenticate system users, use the following command:
/cfg/sys/adm/auth/servers
The RADIUS Authentication Servers menu displays.
timeout <interval>
Sets the timeout interval for a connection request to a
RADIUS server. At the end of the timeout period, if no
connection has been established, authentication will
fail.
RADIUS server. At the end of the timeout period, if no
connection has been established, authentication will
fail.
•
interval
is an integer that indicates the time
interval in seconds (
s
), minutes (
m
), or hours (
h
). If
you do not specify a measurement unit, seconds is
assumed. The range is 1–10000 seconds. The
default is 10 seconds.
assumed. The range is 1–10000 seconds. The
default is 10 seconds.
fallback on|off
Specifies the desired fallback mode. Valid options are:
•
on
— if the RADIUS servers are unreachable, the
local passwords defined on the Nortel SNAS 4050
are used as fallback
are used as fallback
•
off
— if the RADIUS servers are unreachable, the
only way to access the system is to reinstall the
software (boot install)
software (boot install)
The default is
on
.
Note: With the fallback mode set to
on
, unwanted
access to the Nortel SNAS 4050 is possible using a
serial cable if the network cable is disconnected and
the local password is known.
serial cable if the network cable is disconnected and
the local password is known.
ena
Enables RADIUS authentication of system users.
The default is disabled.
dis
Disables RADIUS authentication of system users.
The default is disabled.
/cfg/sys/adm/auth
followed by: