Essentials Guide Oracle CSM Supporting the IMS Core Message Routing ACLI Instructions Configuring the SIP Registrar's Routing Precedence Configuring the SIP Registrar's Routing Precedence To configure a SIP registrar configuration element for message routing: In Superuser mode, type configure terminal and press Enter. ORACLE# configure terminal Type session-router and press Enter to access the session router path. ORACLE(configure)# session-router Type sip-registrar and press Enter. The system prompt changes to let you know that you can begin configuring individual parameters. ORACLE(session-router)# sip-registrar ORACLE(sip-registrar)# Type select and choose the number of the pre-configured sip interface you want to configure. routing-precedence— Set this to either registrar or local-policy depending on your deployment. egress-realm-id—Enter the default egress realm for Oracle Communications Core Session Manager messaging. Type done when finished.