Users Guide

Security Commands 950
User Guidelines
User must enter the mode corresponding to a specific RADIUS server before
executing this command.
Example
The following example specifies a priority of 10 for the designated server.
console(config)#radius server auth 192.143.120.123
console(config-auth-radius)#priority 10
radius server attribute 4
Use the radius server attribute 4 command to set the network access server
(NAS) IPv4 address for the RADIUS server. The NAS-IP-Address is RADIUS
attribute number 4. Use the no version of the command to set the value to
the default.
Syntax
radius server attribute 4 ip-address
no radius server attribute 4
• ip-address — Specifies the IPv4 address to be used as the RADIUS
attribute 4, the NAS-IP-Address.
Default Configuration
If a RADIUS server has been configured on the switch, the default NAS-IP-
Address sent to the RADIUS server is the address of the switch or the address
of the interface over which the Access-Request is sent.
Command Mode
Global Configuration mode
User Guidelines
This command does not alter the address in the IP header in Access-Requests
transmitted to the RADIUS server. It only configures the NAS-IP-Address
attribute sent to the RADIUS server inside the RADIUS Access-Request
packet. This capability is useful when configuring multiple RADIUS clients