McDewey

Do not use the system application name as the Application User name. Using a system application name causes the installation to fail with an unrecoverable error during the installation of the database. System application names are: • CCMSysUser • WDSysUser • CCMQRTSysUser • IPMASysUser • WDSecureSysUser • CCMQRTSecureSysUser • IPMASecureSysUser • TabSyncSysUser • CUCService Caution You can change the Application User name and password by using the command line interface. For more information, see the Command Line Interface Reference Guide for Cisco Unified Communications Solutions. Security Password During the installation, you must specify a security password. Unified Communications Manager systems use this password to authorize communications between nodes in the cluster, including IM and Presence Service nodes. This password must be identical on all nodes in the cluster. The Security password must be at least eight characters long and can contain alphanumeric characters, hyphens, and underscores. Password Recommendations The installation wizard ensures that you enter a strong password. To create a strong password, follow these recommendations: • Password must be at least eight characters long and can contain alphanumeric characters, hyphens, and underscore. If you plan to enable FIPS, Common Criteria, or Enhanced Security mode on any cluster, you must ensure that the security password is at least 14 characters long. Note • Should not have the non-printable ASCII characters. • Contains at least one alphanumeric character. • Mix uppercase and lowercase letters. • Mix letters and numbers. Installation Guide for Cisco Unified Communications Manager and the IM and Presence Service, Release 15 and SUs 22 Planning the Installation Password Recommendations