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C
HAPTER
25
| Authentication Commands
Authentication Sequence
– 546 –
RADIUS and logon authentication assigns a specific privilege
level for each user name and password pair. The user name, password,
and privilege level must be configured on the authentication server.
You can specify three authentication methods in a single command to
indicate the authentication sequence. For example, if you enter
“
authentication enable radius tacacs local
,” the user name and
password on the RADIUS server is verified first. If the RADIUS server is
not available, then authentication is attempted on the server.
If the server is not available, the local user name and
password is checked.
E
XAMPLE
Console(config)#authentication enable radius
Console(config)#
R
ELATED
C
OMMANDS
- sets the password for changing command modes (
)
authentication login
This command defines the login authentication method and precedence.
Use the
no
form to restore the default.
S
YNTAX
authentication login
{[
local
] [
radius
] [
tacacs
]}
no authentication login
local
- Use local password.
radius
- Use RADIUS server password.
tacacs
- Use TACACS server password.
D
EFAULT
S
ETTING
Local
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
RADIUS uses UDP while uses TCP. UDP only offers best effort
delivery, while TCP offers a connection-oriented transport. Also, note
that RADIUS encrypts only the password in the access-request packet
from the client to the server, while encrypts the entire body
of the packet.
RADIUS and logon authentication assigns a specific privilege
level for each user name and password pair. The user name, password,
and privilege level must be configured on the authentication server.
You can specify three authentication methods in a single command to
indicate the authentication sequence. For example, if you enter
Summary of Contents for DG-FS4528P
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Page 4: ......
Page 148: ...CHAPTER 5 Simple Network Management Protocol Configuring SNMPv3 Groups 148 ...
Page 389: ...CHAPTER 17 VoIP Traffic Configuration Configuring Telephony OUI 389 ...
Page 515: ...CHAPTER 22 System Management Commands UPnP 515 TTL 20 Console ...
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Page 973: ...DG FS4528P ...