https://community.cisco.com/t5/network-access-control/problem-to-access-acs-via-ssh/m-p/3218040#M555237 <P>you have to perform password recovery.&nbsp; boot the server from an ACS installer .iso and then choose the appropriate option from the menu.&nbsp; Follow the prompts.</P> Thu, 16 Nov 2017 22:21:31 GMT Arne Bier 2017-11-16T22:21:31Z https://community.cisco.com/t5/network-access-control/problem-to-access-acs-via-ssh/m-p/3217480#M555205 <P>I need to access my ACS server , but he is showing that is locked due failed logins.I tried to do a power cycle in the server, but the error still the same...</P><P>How could I solve this?</P><P>&nbsp;</P> Fri, 21 Feb 2020 18:39:15 GMT https://community.cisco.com/t5/network-access-control/problem-to-access-acs-via-ssh/m-p/3217480#M555205 raikone14 2020-02-21T18:39:15Z https://community.cisco.com/t5/network-access-control/problem-to-access-acs-via-ssh/m-p/3218040#M555237 <P>you have to perform password recovery.&nbsp; boot the server from an ACS installer .iso and then choose the appropriate option from the menu.&nbsp; Follow the prompts.</P> Thu, 16 Nov 2017 22:21:31 GMT https://community.cisco.com/t5/network-access-control/problem-to-access-acs-via-ssh/m-p/3218040#M555237 Arne Bier 2017-11-16T22:21:31Z