https://community.cisco.com/t5/network-security/configuring-2fa-on-cisco-catalyst-switch-using-duo-and-radius/m-p/4435749#M1082372 <P>Duo has a very thorough step-by-step guide here:</P> <P><A href="https://duo.com/docs/radius" target="_blank">https://duo.com/docs/radius</A></P> <P>Basically the Duo Authentication proxy is used as the AAA RADIUS server configured on your switch. The proxy in turn references both your current RADIUS server as well as the Duo cloud for primary and secondary authentication.</P> Tue, 20 Jul 2021 03:07:34 GMT Marvin Rhoads 2021-07-20T03:07:34Z https://community.cisco.com/t5/network-security/configuring-2fa-on-cisco-catalyst-switch-using-duo-and-radius/m-p/4435622#M1082370 <P>can someone help me with the configuration of 2FA on Cisco catalyst switch using DUO and Radius server</P> Mon, 19 Jul 2021 21:03:29 GMT https://community.cisco.com/t5/network-security/configuring-2fa-on-cisco-catalyst-switch-using-duo-and-radius/m-p/4435622#M1082370 pltidjon 2021-07-19T21:03:29Z https://community.cisco.com/t5/network-security/configuring-2fa-on-cisco-catalyst-switch-using-duo-and-radius/m-p/4435749#M1082372 <P>Duo has a very thorough step-by-step guide here:</P> <P><A href="https://duo.com/docs/radius" target="_blank">https://duo.com/docs/radius</A></P> <P>Basically the Duo Authentication proxy is used as the AAA RADIUS server configured on your switch. The proxy in turn references both your current RADIUS server as well as the Duo cloud for primary and secondary authentication.</P> Tue, 20 Jul 2021 03:07:34 GMT https://community.cisco.com/t5/network-security/configuring-2fa-on-cisco-catalyst-switch-using-duo-and-radius/m-p/4435749#M1082372 Marvin Rhoads 2021-07-20T03:07:34Z