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RADIUS Authentication for telnet?

Answered Question
Dec 28th, 2005
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Is it possible to configure an IOS 12.2 device to authenticate with my RADIUS server instead of TACACS+? I don't have TACACS+ so I've been using just the local logins. I haven't been able to find documentation that indicates this ability.

Correct Answer by Patrick Laidlaw about 11 years 7 months ago

Yes you can use RADIUS instead of TACACS+.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cg/hsec_c/part05/ch05/schathen.htm#wp1001032


Here are the basics for the commands to authenticate to a radius server at the following address 1.1.1.1 with a backup server of local routers user database.


aaa new-model

aaa authentication login default group radius local

radius-server host 1.1.1.1 key CISCO1

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Correct Answer
Patrick Laidlaw Wed, 12/28/2005 - 10:32
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Yes you can use RADIUS instead of TACACS+.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cg/hsec_c/part05/ch05/schathen.htm#wp1001032


Here are the basics for the commands to authenticate to a radius server at the following address 1.1.1.1 with a backup server of local routers user database.


aaa new-model

aaa authentication login default group radius local

radius-server host 1.1.1.1 key CISCO1

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