/mcpSee Description Date show tech network interfaces, on page 220 Updated the show tech network interfaces command in Release 15SU4. February 05, 2026 show tech system, on page 227 Updated the show tech system command in Release 15SU4. February 05, 2026 — Removed the run cuc smtptest command for 14SU4 Dec 22, 2025 • set sip-trunkbusyout disable, on page 123 • set sip-trunkbusyout enable, on page 123 Introduced the set sip-trunkbusyout disable and set sip-trunkbusyout enable commands for 15SU3. July 31, 2025 • set tls min-version, on page 126 • utils filebeat status, on page 294 Updated the set tls min-version and utils filebeat status command for 15SU2 October 01, 2024 license smart transport gateway <URL> (Applicable From Release 14SU4 and 15SU2 Onwards), on page 42 Updated the license smart transport gateway <URL> command for 15SU2 October 01, 2024 license smart transport ssm-satellite <URL> (Release 14SU4 and 15SU2 onwards), on page 43 Introduced the license smart transport ssm-satellite <URL> command for 15SU2 October 01, 2024 utils itl reset localkey, on page 311 Updated the utils itl reset localkey command December 18, 2023 utils ntp auth symmetric-key, on page 326 Updated the utils ntp auth symmetric-key command December 18, 2023 delete ipsec policy_name, on page 12 Updated the delete ipsec policy_name command December 18, 2023 set ipsec policy_name, on page 86 Updated the set ipsec policy_name command December 18, 2023 unset ipsec policy_name, on page 237 Updated the unset ipsec policy_name command December 18, 2023 utils network usgv6 disable, on page 323 Introduced the utils network usgv6 disable command December 18, 2023 utils network usgv6 enable, on page 323 Introduced the utils network usgv6 enable command December 18, 2023 Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs 2 New and Changed Information New and Changed Information