•
line
: use the password you defined using the
password
command in LINE mode.
•
local
: use the username/password database defined in the local configuration.
•
none
: no authentication.
•
radius
: use the RADIUS servers configured with the radius-server host command.
•
: use the servers configured with the
tacacs-server host
command.
2.
Enter LINE mode.
CONFIGURATION mode
line {aux 0 | console 0 | vty
number
[
... end-number
]}
3.
Assign a
method-list-name
or the default list to the terminal line.
LINE mode
login authentication {
method-list-name
| default}
To view the configuration, use the
show config
command in LINE mode or the
show running-
config
in EXEC Privilege mode.
NOTE: Dell Networking recommends using the
none
method only as a backup. This method does
not authenticate users. The
none
and
enable
methods do not work with secure shell (SSH).
You can create multiple method lists and assign them to different terminal lines.
Enabling AAA Authentication
To enable AAA authentication, use the following command.
• Enable AAA authentication.
CONFIGURATION mode
aaa authentication enable {
method-list-name
| default}
method1
[
... method4
]
–
default
: uses the listed authentication methods that follow this argument as the default list of
methods when a user logs in.
–
method-list-name
: character string used to name the list of enable authentication methods
activated when a user logs in.
–
method1
[
... method4
]
: any of the following: RADIUS, TACACS, enable, line, none.
If you do not set the default list, only the local enable is checked. This setting has the same effect as
issuing an
aaa authentication enable default enable
command.
Enabling AAA Authentication — RADIUS
To enable authentication from the RADIUS server, and use TACACS as a backup, use the following
commands.
1.
Enable RADIUS and set up TACACS as backup.
CONFIGURATION mode
aaa authentication enable default radius tacacs
2.
Establish a host address and password.
CONFIGURATION mode
Security
859
Summary of Contents for S4820T
Page 1: ...Dell Configuration Guide for the S4820T System 9 8 0 0 ...
Page 282: ...Dell 282 Control Plane Policing CoPP ...
Page 622: ...Figure 81 Configuring Interfaces for MSDP 622 Multicast Source Discovery Protocol MSDP ...
Page 623: ...Figure 82 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 623 ...
Page 629: ...Figure 86 MSDP Default Peer Scenario 2 Multicast Source Discovery Protocol MSDP 629 ...
Page 630: ...Figure 87 MSDP Default Peer Scenario 3 630 Multicast Source Discovery Protocol MSDP ...
Page 751: ...10 11 5 2 00 00 05 00 02 04 Member Ports Te 1 2 1 PIM Source Specific Mode PIM SSM 751 ...
Page 905: ...Figure 112 Single and Double Tag First byte TPID Match Service Provider Bridging 905 ...
Page 979: ...6 Member not present 7 Member not present Stacking 979 ...
Page 981: ...storm control Storm Control 981 ...
Page 1103: ...Figure 134 Setup OSPF and Static Routes Virtual Routing and Forwarding VRF 1103 ...
