User Space SMO/Non-RT RIC Framework O-CU O-DU O-RU Tester Tester «INT»OTF «INT»OTF «OAM»Message-Router «OAM»Message-Router «SMO»VES-Collector «SMO»VES-Collector «OAM»OAM-Controller «OAM»OAM-Controller «NonrtRIC»Link Monitor «NonrtRIC»Link Monitor «SMO»DHCP «SMO»DHCP «INT»CA «INT»CA O-CU-CP O-CU-CP O-DU-High O-DU-High O-DU-Low O-DU-Low O-RU O-RU ORU Initialization 1Request IP Assigments 2IP Assignments, Netconf Client, CA Server 3Get Certificate 4Client Certificate 5«FHMP» TCP Call Home The NETCONF Server/O-RU initates a TCP connectionto the NETCONF client 6«FHMP» SSH Using the TCP Connection,the NETCONF client initiatesan SSH session to the NETCONF Server/O-RU 7«FHMP» NETCONF Hello/Capabilities Using the SSH connection,the NETCONF client initiatesa NETCONF session to the NETCONF Server/O-RU 8NETCONF Hello/Capabilities 9«O1» PNP Event for O-RU 10 11Publish PNP Event 12Get Event (PNP) 13Get Event (PNP) 14PNP Notify Event 15PNP Notify Event Element is already mounted; do nothing. 16ORU Config 17«FHMP» edit-config (initConfig) 18«FHCUS» Request Connection
