1 Nov 2016 This guide is for security administrators who use ACS, and who set up and In ACS 5.3, when you move between AD domains, the user 8 Sep 2016 The first time you log in to ACS 5.3, you are prompted for the predefined administrator username ( ACSAdmin) and required to change the Note You must configure the end-user clients to support EAP-FAST. This procedure is specific to configuring ACS If you have ACS 3.x deployed in your environment, you cannot directly migrate to ACS 5.3. You must do the 8 Sep 2016 Describes how to use Cisco Secure Access Control System 5.3. This guide is for security administrators who use ACS, and who set up and Preface. Preface. Revised: September 8, 2016. This guide describes how to use Cisco Secure Access Control System (ACS) 5.3. Audience. This guide is for Migration Guide for the Cisco Secure Access Control System 5.3. OL-24202-01. 2 tasks. System Administration. ACS system administration tasks. User Guide for Cisco Secure Access Control System 5.3. Introducing ACS. Migrating from ACS 4.x to ACS 5.3. Understanding ACS Policy Model. Common Scenarios Using ACS. Understanding My Workspace. Post Installation Tasks. Managing Network Resources. Managing Users and Identity Stores. 8 Sep 2016 ACS 5.3 also supports RADIUS vendor-specific attributes (VSAs). A set of predefined RADIUS VSAs are available. You can define additional 8 Sep 2016 View data upgrade status—After you upgrade from ACS 5.2 to ACS 5.3 through the CLI, you must ensure that the Monitoring & Report Viewer