/mcp• All regular releases of 713 prior to 007.001(003.21900.003) = 7.1(3a)su1a • All ES releases of 713 prior to 007.001(003.21005.001) Note For more information about running the CTL client, see the “Configuring the CTL Client” chapter. Step 6 If “Prepare Cluster for Rollback to pre 8.0” is set to True in Enterprise Parameters then the following change must be made for Corporate Directories to work: Under Device > Device Settings > Phone Services > Corporate Directory you must change the Service URL from Application:Cisco/CorporateDirectory to http://<ipaddr>:8080/ccmcip/xmldirectoryinput.jsp. Step 7 If “Prepare Cluster for Rollback to pre 8.0” is set to True in Enterprise Parameters then the following change must be made for Personal Directories to work: Under Device > Device Settings > Phone Services > Personal Directory you must change the Service URL from Application:Cisco/PersonalDirectory to 'http://<ipaddr>>:8080/ccmpd/pdCheckLogin.do?name=undefined. Switch Back to Release 8.6 or Later After Revert If you decide to switch back to the release 8.6 or later partition after you revert the cluster to Release 7.x, follow this procedure. Procedure Step 1 Follow the procedure for switching the cluster back to the inactive partition. For more information, see the Administration Guide for Cisco Unified Communications Manager . Step 2 If you were running one of the following releases in mixed mode, you must run the CTL client: Unified Communications Manager Release 7.1(2) • All regular releases of 7.1(2) • All ES releases of 712 prior to 007.001(002.32016.001) • Unified Communications Manager Release 7.1(3) • All regular releases of 713 prior to 007.001(003.21900.003) = 7.1(3a)su1a • All ES releases of 713 prior to 007.001(003.21005.001) Note For more information about running the CTL client, see the “Configuring the CTL Client” chapter. Step 3 From Unified Communications Manager Administration, choose System > Enterprise Parameters Configuration. The Enterprise Parameters Configuration window displays. Set the Prepare Cluster for Rollback to pre-8.6 enterprise parameter to False. Security Guide for Cisco Unified Communications Manager, Release 15 and SUs 32 An Introduction to Unified CM Security Switch Back to Release 8.6 or Later After Revert