Radius-Server Attribute 4; Radius-Server Key - Samsung iES4028F Management Manual

radius-server attribute 4

This command sets the IP address of the Network Access Server (NAS) to use in
the attribute 4 address field in packets sent to the RADIUS server. Use the no form
to restore the default setting.
Syntax
radius-server attribute 4 nas_ip_address
no radius-server attribute 4
nas_ip_address - The IP address of the NAS.
Default Setting
The IP address of the interface that connects the switch to the RADIUS server.
Command Mode
Global Configuration
Command Usage
• The IP address of the interface connecting the switch (i.e., the NAS) to the
RADIUS server is used in the IP headers of RADIUS packets sent to the
server. This address is also used by default in the attribute 4 field inside of
RADIUS packets sent to the server.
• It may be necessary for certain AAA processes to configure the attribute 4
field to an address other than that of the switch's connecting interface.
However, setting this field to an address other than that of the actual interface
connecting the switch to the RADIUS server will not affect the IP address used
inside the IP headers of RADIUS packets sent from the switch.
• Some AAA clients may try to change the attribute 4 address. Using the
radius-server attribute 4 command prevents these clients from changing
this address.
Example
Console(config)#radius-server attribute 4 192.168.1.1
Console(config)#

radius-server key

This command sets the RADIUS encryption key. Use the no form to restore the
default.
Syntax
radius-server key key_string
no radius-server key
key_string - Encryption key used to authenticate logon access for client.
Do not use blank spaces in the string. (Maximum length: 48 characters)
Default Setting
None
Authentication Commands
4
4-107