https://community.cisco.com/t5/network-access-control/upgrade-path-for-acs/m-p/2874389#M39844 <P>There is a direct upgrade path to ACS 5.8 from the 5.5/5.6/5.7 releases</P> <P>However, when going from 5.4 will need to do in two steps</P> <P>1) ACS 5.4 -&gt; ACS 5.5</P> <P>2) ACS 5.5&nbsp;-&gt; ACS 5.8</P> <P>Although in two steps do strongly recommended completing this upgrade. ACS 5.8&nbsp; is the recommended release for ACS longer term</P> Fri, 20 May 2016 13:40:25 GMT jrabinow 2016-05-20T13:40:25Z https://community.cisco.com/t5/network-access-control/upgrade-path-for-acs/m-p/2874388#M39842 <P><SPAN style="font-size: 10pt; font-family: 'courier new', courier, monospace;">We are trying to upgrade our ACS 1121. We would like to know the upgrade path from&nbsp;5.4.0.46.5 going to&nbsp;5-8-0-32-2?</SPAN></P> Mon, 11 Mar 2019 06:47:17 GMT https://community.cisco.com/t5/network-access-control/upgrade-path-for-acs/m-p/2874388#M39842 John 2019-03-11T06:47:17Z https://community.cisco.com/t5/network-access-control/upgrade-path-for-acs/m-p/2874389#M39844 <P>There is a direct upgrade path to ACS 5.8 from the 5.5/5.6/5.7 releases</P> <P>However, when going from 5.4 will need to do in two steps</P> <P>1) ACS 5.4 -&gt; ACS 5.5</P> <P>2) ACS 5.5&nbsp;-&gt; ACS 5.8</P> <P>Although in two steps do strongly recommended completing this upgrade. ACS 5.8&nbsp; is the recommended release for ACS longer term</P> Fri, 20 May 2016 13:40:25 GMT https://community.cisco.com/t5/network-access-control/upgrade-path-for-acs/m-p/2874389#M39844 jrabinow 2016-05-20T13:40:25Z