Listener Add & Register In Grid Infrastructure Standalone

Must shutdown/Down

Below mention all commands run on grid environment with grid user terminal. 

$ srvctl config listener

$ srvctl remov e listener

$ srvctl add listener -l listener -o /u01/oracle/PROD/db/tech_st/11.2.0

$ srvctl config listener

$ lsnrctl status

$ lsnrctl start

$ sqlplus / as sysdba

SQL> alter system register ;

Source: Internal R&D