Zhone 2000 ユーザーガイド

ページ / 296
26
2 0 0 0 - A 2 - G B 2 3 - 0 0
Change User Password
To change a password at any security level, you must sign on at or above the 
security level you’re changing and follow the steps below.
1
Type “2”, “3”, or “4” on the Password Configuration menu to change the 
password for the selected level.
2
Enter the password for the current level.
3
Enter the new password after the prompt, or press Enter to enter a null 
password.
4
Enter the new password (or Enter) again, to confirm the change.
The IAD immediately updates the password. The next time you log in at that 
level, the new password will be in effect.
NOTICE: 
You cannot use the Escape key to exit the password update command. 
To exit, deliberately enter an incorrect password at the confirmation 
step, or reset the IAD.
RADIUS Server Settings
You can use a RADIUS Server to determine the validity of unknown user 
ID/password pairs in your IAD. Paradyne does not provide a RADIUS Server; 
the user must provide a RADIUS Server to use this feature. For more 
information on RADIUS Server, see RFC 2865.
If you configure a RADIUS Server, the IAD must be able to successfully 
connect to the RADIUS Server. This requires WAN configuration, IP 
configuration, static or default routes, and other configurations for your 
network. Additionally, you must use a RADIUS-authenticated user 
ID/password for Telnet access. If the RADIUS Server becomes inoperative, 
Telnet access will not work.
To use a RADIUS Server, set the following options:
Change the primary or secondary RADIUS Server Address
Change the primary or secondary RADIUS Server Encryption Secret
Display RADIUS Server Configuration 
Each of these settings is described below.
Change Primary (or Secondary) RADIUS Server Address
To change the primary or secondary RADIUS Server address, follow the steps 
below.
1
Type “5” on the Password Configuration menu to select Change Primary 
RADIUS Server Address or Type “7” to select Change Secondary 
RADIUS Server Address. The IAD displays the current Radius Server and 
prompts you to enter a new one by IP Address or name.
2
Type the IP address in one of the following formats and press Enter.