Verify LISTENER2 is Created on the Oracle Database

7 Verify LISTENER2 is Created on the Oracle Database

You must verify that LISTENER2 on port 1522 is created on the Oracle database.

From your Linux system, query the NNC report LISTENER2 status to see if it is active:
```
cd $ORACLE_HOME/bin
```
If there is a failure message, manually try activating LISTENER2:
```
./lsnrctl start LISTENER2
```
Check the status of LISTENER2 again:
```
./lsnrctl status LISTENER2
```
If a success message appears, it indicates that LISTENER2 is active and the Oracle database is installed correctly. If a failure message appears again, either the database is not installed or the listener is not configured. Continue to step four if you get a failure message.
Check the logs directory to discover why a failure happened (if a failure has happened).
```
/home/nncentral/AcmePacket/NNC<version>/logs/SetupApplication.log
```
Look for any error messages in the setup application log. We suggest filtering your search with the words LISTENER2 and OCSDMDW. If you are unable to determine what is wrong, contact your Oracle Communications support representative.