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Security | 925
To specify a password for the terminal line, use the following commands, in any order, in the LINE mode:
To view the password configured for a terminal, use the
show config command in the LINE mode.
Enable and disabling privilege levels
Enter the enable or enable privilege-level command in the EXEC Privilege mode to set a user’s security
level. If you do not enter a privilege level, FTOS sets it to 15 by default.
To move to a lower privilege level, enter the command
disable followed by the level-number you wish to
set for the user in the EXEC Privilege mode. If you enter
disable without a level-number, your security
level is 1.
RADIUS
Remote Authentication Dial-In User Service (RADIUS) is a distributed client/server protocol. This
protocol transmits authentication, authorization, and configuration information between a central RADIUS
server and a RADIUS client (the Dell Force10 system). The system sends user information to the RADIUS
server and requests authentication of the user and password. The RADIUS server returns one of the
following responses:
• Access-Accept—the RADIUS server authenticates the user
• Access-Reject—the RADIUS server does not authenticate the user
If an error occurs in the transmission or reception of RADIUS packets, the error can be viewed by enabling
the
debug radius command.
Transactions between the RADIUS server and the client are encrypted (the users’ passwords are not sent in
plain text). RADIUS uses UDP as the transport protocol between the RADIUS server host and the client.
For more information on RADIUS, refer to RFC 2865,
Remote Authentication Dial-in User Service.
Command Syntax Command Mode Purpose
privilege level level LINE Configure a custom privilege level for the terminal
lines.
• level level range: 0 to 15. Levels 0, 1 and 15 are
pre-configured. Levels 2 to 14 are available for
custom configuration.
password [encryption-type] password LINE Specify either a plain text or encrypted password.
Configure the following optional and required
parameters:
• encryption-type: Enter 0 for plain text or 7 for
encrypted text.
• password: Enter a text string up to 25 characters
long.