/mcpOperating System Security Options Use the operating system security options to manage security certificates and Secure Internet Protocol (IPSec). From the Security menu, you can choose the following security options: Manages certificates and Certificate Signing Requests (CSR). You can display, upload, download, delete, and regenerate certificates. Through Certificate Certificate Management Management, you can also monitor the expiration dates of the certificates on the server. Monitors the certificate expiration. The system can automatically send you an e-mail message when a certificate is close to its expiration date. Certificate Monitor The Online Certificate Status Protocol (OCSP) is used to obtain the revocation status of the certificate. Certificate Revocation Displays or updates existing IPSEC policies; sets up new IPSEC policies and associations. IPSEC Management To support the Extension Mobility Cross Cluster (EMCC) feature, the system allows you to execute a bulk import and export operation to and from a common SFTP server that has been configured by the cluster administrator. Bulk Certificate Management Manages the Single Sign On configurations of specific applications. Single Sign On Application Software Upgrades Use the software upgrade options to upgrade the application software or apply patch files. From the Install/Upgrade menu option, you can upgrade system software from either a local disc or a remote server. The upgraded software is installed on the inactive partition, and you can then restart the system and switch partitions, so the system starts running on the newer software version. You must perform all software installations and upgrades by using the software upgrades features that are included in the Cisco Unified Operating System GUI and command line interface. The system can upload and process only software that Cisco Systems approved. You cannot install or use third-party or Windows-based software applications that you may have been using with a previous version of Unified CCX. Note Services The application provides the following operating system utilities: • Ping—Checks connectivity with other network devices. • Remote Support—Configures an account that Cisco support personnel can use to access the system. This account automatically expires after the number of days that you specify. Cisco Unified Operating System Administration Guide for Cisco Unified CCX and Cisco Unified IP IVR, Release 12.5(1) SU3 3 Introduction Operating System Security Options