Dell C9000 series, Справочное руководство

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Defaults Not configured (that is, no authentication is performed).
Command Modes CONFIGURATION
Command History This guide is platform-specific. For command information about other platforms, refer
to the relevant Dell Networking OS Command Line Reference Guide .
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.5(0.1) Added support for roles on the Z9500.
9.5(0.0) Added support for roles on the Z9000, S6000, S4820T, S4810,
MXL
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.2.1.0 Introduced on the E-Series.
Usage Information By default, the locally configured username password is used. If you configure
aaa
authentication login default
, the system uses the methods this command
defines for login instead.
Methods configured with the
aaa authentication login
command are evaluated
in the order they are configured. If users encounter an error with the first method listed,
the system applies the next method configured. If users fail the first method listed, no
other methods are applied. The only exception is the local method. If the user’s name is
not listed in the local database, the next method is applied. If the correct user name/
password combination is not entered, the user is not allowed access to the switch.
NOTE: If authentication fails using the primary method, the system employs the
second method (or third method, if necessary) automatically. For example, if the
server is reachable, but the server key is invalid, the system proceeds to
the next authentication method. The is incorrect, but the user is still
authenticated by the secondary method.
After configuring the
aaa authentication login
command, configure the
login
authentication
command to enable the authentication scheme on terminal lines.
Connections to the SSH server work with the following login mechanisms: local, radius,
and tacacs.
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