/mcpshow cert default-ca-list This command displays all the default CA certificates, which are bundled with Unified Communications Manager and IM and Presence Service. show cert default-ca-list Command Modes Administrator (admin:) Requirements Applies to: Unified Communications Manager and IM and Presence Service. Example admin:show cert default-ca-list Common Name Trust Stores Purpose "VeriSign Class 3 tomcat-trust This certificate is used by UCM Secure Server CA - G3" to communicate with Cisco if Call-Home feature is enabled. "CAP-RTP-002" CallManager-trust, This certificate was used to CAPF-trust sign the MIC installed on Cisco endpoint.Presence of this certificate allows the end point to communicate securely with UCM using the MIC when associated with a secure profile "Cisco Manufacturing CallManager-trust, This certificate was used to CA" CAPF-trust sign the MIC installed on Cisco endpoint. Presence of this certificate allows the end point to communicate securely with UCM using the MIC when associated with a secure profile. "CAP-RTP-001" CallManager-trust, This certificate was used to CAPF-trust sign the MIC installed on Cisco endpoint. Presence of this certificate allows the end point to communicate securely with UCM using the MIC when associated with a secure profile "ACT2 SUDI CA" CallManager-trust, This certificate was used to CAPF-trust sign the MIC installed on Cisco endpoint. Presence of this certificate allows the end point to communicate securely with UCM using the MIC when associated with a secure profile. "Cisco Manufacturing CallManager-trust, This certificate was used to CA SHA2" CAPF-trust sign the MIC installed on Cisco endpoint. Presence of this Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs 142 Show Commands show cert default-ca-list