listener.ora Network Configuration File: /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Generated by Oracle configuration tools.
SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (GLOBAL_DBNAME = orcl) (ORACLE_HOME = /home/oracle/app/oracle/product/11.2.0/dbhome_1) (SID_NAME = orcl) ) )
LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = centos7)(PORT = 1521)) ) )
ADR_BASE_LISTENER = /home/oracle/app
tnsnames.ora Network Configuration File: /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
Generated by Oracle configuration tools.
ORCL_IC = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.203)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )
ORCL = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.20.203)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )