In this post we will see how to change the SCAN Listener port from 1521 to 1585
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STEPS :
1. Check the current configuration of your SCAN Listener
[oracle@INFRA oracle]$ srvctl config scan_listener
SCAN Listeners for network 1:
Registration invited nodes:
Registration invited subnets:
Endpoints: TCP:1521
SCAN Listener LISTENER_SCAN1 exists
SCAN Listener is enabled.
SCAN Listener LISTENER_SCAN2 exists
SCAN Listener is enabled.
SCAN Listener LISTENER_SCAN3 exists
SCAN Listener is enabled.
2. Modify your SCAN Listener to port 1585
[oracle@INFRA oracle]$ srvctl modify scan_listener -p 1585
3. Restart your SCAN Listener
[oracle@INFRA oracle]$ srvctl stop scan_listener
[oracle@INFRA oracle]$ srvctl start scan_listener
4. Check your modified SCAN Listener configuration
[oracle@INFRA oracle]$ srvctl config scan_listener
SCAN Listeners for network 1:
Registration invited nodes:
Registration invited subnets:
Endpoints: TCP:1585
SCAN Listener LISTENER_SCAN1 exists
SCAN Listener is enabled.
SCAN Listener LISTENER_SCAN2 exists
SCAN Listener is enabled.
SCAN Listener LISTENER_SCAN3 exists
SCAN Listener is enabled.