Adding Static Service to Listener

Insert a static entry for the standby database in the listener.ora file, and save the file.

Example 3-3 Adding Static Service to Listener

[oracle @ ora12c-dup admin] $ cat listener.ora 
 # listener.ora Network Configuration File: 
 /u01/app/oracle/product/12.2.0/dbhome/network/admin/listener.ora 
 # Generated by Oracle configuration tools. 
  SID_LIST_LISTENER    = 
 (SID_LIST = 
 (SID_DESC = 
 (GLOBAL_DBNAME = dupdb ) 
 (ORACLE_HOME = /u01/app/oracle/product/12.2.0/dbhome) 
 (SID_NAME = dupdb ) 
 ) 
 ) 
 LISTENER = 
 (DESCRIPTION_LIST = 
 (DESCRIPTION = 
 (ADDRESS = (PROTOCOL = TCP) (HOST = ora12c-dup.localdomain) (PORT = 1521)) 
 ) 
 (DESCRIPTION = 
 (ADDRESS = (PROTOCOL = IPC) (KEY = EXTPROC1521)) 
 ) 
 ) 
 ADR_BASE_LISTENER = / u01 / app / oracle 
[oracle @ oel62-ora12c-dup admin] $ lsnrctl status