C
L
OMMAND
INE
• 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
TACACS+ server. If the TACACS+ server is not available, the local
user name and password is checked.
Example
Console(config)#authentication enable radius
Console(config)#
Related Commands
enable password - sets password for changing command modes (4-36)
RADIUS Client
Remote Authentication Dial-in User Service (RADIUS) is a logon
authentication protocol that uses software running on a central server to
control access to RADIUS-aware devices on the network. An
authentication server contains a database of multiple user name/password
pairs with associated privilege levels for each user or group that require
management access to a switch.
Command
radius-server host
radius-server port
radius-server key
radius-server retransmit Sets the number of retries
radius-server timeout
show radius-server
4-94
I
NTERFACE
Table 4-29 RADIUS Client Commands
Function
Specifies the RADIUS server
Sets the RADIUS server network port
Sets the RADIUS encryption key
Sets the interval between sending
authentication requests
Shows the current RADIUS settings
Mode Page
GC
4-95
GC
4-96
GC
4-96
GC
4-97
GC
4-98
PE
4-98
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