Enabling IMS-AKA Support for a SIP Interface To enable IMS-AKA for a SIP interface, you must set the sec-agree-feature parameter to enabled. To enable IMS-AKA for a SIP interface: In Superuser mode, type configure terminal and press Enter. ORACLE# configure terminal ORACLE(configure)# Type session-router and press Enter. ORACLE(configure)# session-router ORACLE(session-router)# Type sip-interface and press Enter. If you are adding this feature to a pre-existing SIP interface, you need to select and edit that configuration. ORACLE(session-router)# sip-interface ORACLE(sip-interface)# sec-agree-feature—Change this parameter to enabled if you want to use IMS-AKA on this SIP interface. By default, this parameter is disabled.