Configuration Radius C9300-48P

[ehuerta]

I need to know the difference between radius-server configuration in Switch 3850 & c9300.

This is the configuration that I was currently using:
radius-server host xx.xx.x.xx auth-port 1812 key 7 xxxxxxxxxxxxxxxxxxxx

In switch c9300 does not accept the same command.

Regards

[Joel · Accepted solution]

For sometime Cisco have been looking to retire the way you previously configured the radius configuration. A lot of IOS versions warned this command is soon to be deprecated. https://www.cisco.com/c/en/us/support/docs/security-vpn/remote-authentication-dial-user-service-radius/200403-AAA-Server-Priority-explained-with-new-R.html

The configuration I think you already have but is:

radius server radiushost
 address ipv4 x.x.x.x auth-port 1812 acct-port 1813
 key 7 xxxxxxxxxxxxxxxx

radius server radiushost2
 address ipv4 x.x.x.x auth-port 1812 acct-port 1813
 key 7 xxxxxxxxxxxxxxxx

aaa group server radius RADIUS1
 server name radiushost

 server  name radiushost2

Then if for AAA

aaa authentication login default group RADIUS1 local

Joel