/mcputils contactsearchauthentication enable This command enables the secure contact search authentication mode. After this mode is enabled, reset the phone for the changes to take effect. utils contactsearchauthentication enable Command Modes Administrator (admin:) Requirements Command privilege level: 4 Allowed during upgrade: No Unified Communications Manager, IM and Presence Service on Unified Communications Manager, Cisco Unity Connection utils contactsearchauthentication status This command shows whether the system is operating in contact search authentication enable mode or contact search authentication disable mode. utils contactsearchauthentication status Command Modes Administrator (admin:) Requirements Command privilege level: 0 Allowed during upgrade: Yes Unified Communications Manager, IM and Presence Service on Unified Communications Manager, Cisco Unity Connection utils core analyze This command generates a backtrace for a core file, a thread list, and the current value of all CPU registers. utils core {active | inactive} analyze [core_filename] Syntax Description Description Parameters Specifies an active version active Specifies an inactive version inactive Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs 253 Utils Commands utils contactsearchauthentication enable