To Change the SCAN IP  address it must be available and need to changes on the DNS by the network admin. So we have SCAN IP address available.


1. To check the current status SCN IP address on  DNS

2. Check the current status SCAN-VIP in the resource file

3. Request network admin to update NEW SCAN IP address in the DNS server.



new SCAN IP:

4.CRS to update the SCAN VIP resources:

Note: current SCAN-VIP resource should be stopped before modifying the CRS resoruce file.

5. To verify that the change was successful

6. Start SCAN and the SCAN listener

Source: Click Here


  1. Mustafa

    Hello Skant,

    Thanks for the good article.

    In the article you have changed the IP of DNS Server as well, so this doesn’t need to change the IP in /etc/resolv.conf as well


Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.