Dell Networking 7048, Справочное руководство

Страница: 250 / 1788

250
AAA Commands
Default Configuration
The default enable list is
enableList
. It is used by console, telnet, and SSH
and only contains the method
none
.
Command Mode
Global Configuration mode
User Guidelines
The default and optional list names created with the aaa authentication
enable command are used with the enable authentication command.
Create a list by entering the aaa authentication enable
list-name method
command where
list-name
is any character string used to name this list. The
method
argument identifies the list of methods that the authentication
algorithm tries in the given sequence.
The additional methods of authentication are used only if the previous
method returns an error, not if it fails to authenticate the user. Only the
RADIUS or TACACS methods can return an error. To ensure that the
authentication succeeds even if all methods return an error, specify
none
as
the final method in the command line. Note that
enable
will not succeed for
a level one user if no authentication method is defined. A level one user must
authenticate to get to privileged EXEC mode. For example, if none is
specified as an authentication method after radius , no authentication is used
if the RADIUS server is down.
NOTE: Requests sent by the switch to a RADIUS server include the username
"$enabx$", where x is the requested privilege level. For enable to be authenticated
on Radius servers, add "$enabx$" users to them. The login user ID is also sent to
servers for enable authentication.
Keyword Source or destination
enable Uses the enable password for authentication.
line
Uses the line password for authentication.
none Uses no authentication.
radius
Uses the list of all RADIUS servers for authentication.
tacacs Uses the list of all servers for authentication.
2CSPC4.X7000-SWUM204.book Page 250 Friday, March 15, 2013 8:22 AM