topic ISE Device Administration NAS limit in Network Access Control https://community.cisco.com/t5/network-access-control/ise-device-administration-nas-limit/m-p/3476062#M538722 <HTML><HEAD></HEAD><BODY><P>Is there any sizing guidance available for number of maximum NAS or concurrent TACACS Authorizations into an ISE Deployment ?</P><P></P><P>I have (2) clients who wish to deploy stand alone ISE deployments specifically to replace ACS TACACS deployments.</P><P></P><P>ACS was licensed for Large Deployment when going over 500 NAS and there's obviously nothing of that sort in ISE when it comes to device admin. There also isn't a stated limit, that I can find.</P><P></P><P>The client in question is a small SP with 1200+ NAS calling in&nbsp; TACACS+ AuthN and Command AuthZ.</P><P></P><P>Does anyone have any doc pointing to sizing or Max NAS configuration in 2.x+ ?</P><P></P><P>Thanks in advance,</P><P></P><P>BD</P></BODY></HTML> Tue, 31 May 2016 19:07:12 GMT leciscokid 2016-05-31T19:07:12Z ISE Device Administration NAS limit https://community.cisco.com/t5/network-access-control/ise-device-administration-nas-limit/m-p/3476062#M538722 <HTML><HEAD></HEAD><BODY><P>Is there any sizing guidance available for number of maximum NAS or concurrent TACACS Authorizations into an ISE Deployment ?</P><P></P><P>I have (2) clients who wish to deploy stand alone ISE deployments specifically to replace ACS TACACS deployments.</P><P></P><P>ACS was licensed for Large Deployment when going over 500 NAS and there's obviously nothing of that sort in ISE when it comes to device admin. There also isn't a stated limit, that I can find.</P><P></P><P>The client in question is a small SP with 1200+ NAS calling in&nbsp; TACACS+ AuthN and Command AuthZ.</P><P></P><P>Does anyone have any doc pointing to sizing or Max NAS configuration in 2.x+ ?</P><P></P><P>Thanks in advance,</P><P></P><P>BD</P></BODY></HTML> Tue, 31 May 2016 19:07:12 GMT https://community.cisco.com/t5/network-access-control/ise-device-administration-nas-limit/m-p/3476062#M538722 leciscokid 2016-05-31T19:07:12Z Re: ISE Device Administration NAS limit https://community.cisco.com/t5/network-access-control/ise-device-administration-nas-limit/m-p/3476063#M538724 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Please see the Appendices of <A href="https://community.cisco.com/docs/DOC-63880">ACS to ISE Migration</A> that discusses the deployment limits between ACS and ISE.</P><P></P><P>-Krishnan</P></BODY></HTML> Tue, 31 May 2016 22:30:02 GMT https://community.cisco.com/t5/network-access-control/ise-device-administration-nas-limit/m-p/3476063#M538724 kthiruve 2016-05-31T22:30:02Z