Cisco MCS-7825-H3-IPC1 Service Guide - Page 104

Critical Processes to Monitor Chapter 3 Managing and Monitoring the Health of Cisco Unified Communications Manager Systems Table 3-1 Critical Services to Monitor (continued) Service Stop | Start| Restart Instruction Process Auto Name Restart Description Cisco DHCP Monitor Service Serviceability/Tools > DHCP 3 Control Center - Feature Monitor Services ***** Cisco DHCP Monitor Service monitors IP address changes for IP phones in the database tables. When a change is detected, it modifies the /etc./dhcpd.conf file and restarts the DHCPD daemon. Cisco CallManager Serviceability/Tools > ccmAgt 3 SNMP Service Control Center - Feature Services ***** This service provides SNMP access to provisioning and statistics information that is available for Cisco Unified CallManager. Cisco CTL Provider Service Status Serviceability/Tools > CTL 3 Control Center - Feature Provider Services ***** The Cisco CTL Provider service, which runs with local system account privileges, works with the Cisco CTL Provider Utility, a client-side plug-in, to change the security mode for the cluster from nonsecure to mixed mode. When you install the plug-in, the Cisco CTL Provider service retrieves a list of all Cisco Unified CallManager and Cisco TFTP servers in the cluster for the CTL file, which contains a list of security tokens and servers in the cluster. Cisco Certificate Serviceability/Tools > capf 3 Authority Proxy Control Center - Feature Function Services ***** Working in conjunction with the CAPF application, the Cisco Certificate Authority Proxy Function (CAPF) service can perform the following tasks, depending on your configuration-(1)Issue locally significant certificates to supported Cisco Unified IP Phone models. (2)Using SCEP, request certificates from third-party certificate authorities on behalf of supported Cisco Unified IP Phone models. (3)Upgrade existing certificates on the phones. (4)Retrieve phone certificates for troubleshooting. (5)Delete locally significant certificates on the phone. Cisco DirSync Serviceability/Tools > CCM 3 Control Center - Feature DirSync Services ***** Unlike Windows versions of Cisco Unified CallManager, Cisco Unified CallManager does not contain an embedded directory. Because of this change, the Cisco Unified CallManager database stores all user information. If you use an integrated corporate directory, for example, Microsoft Active Directory or Netscape/iPlanet Directory, with Cisco Unified CallManager, the Cisco DirSync service migrates the user data to the Cisco Unified CallManager database. The Cisco DirSync service does not synchronize the passwords from the corporate directory. Cisco Unified Communications Manager Managed Services Guide 3-4 OL-22523-01