There are no details provided on the rac setup or EBS version.
In general the following can be used:
Assuming public network is on eth0 adapter:
oifcfg delif -global eth0
oifcfg setif -global eth0/<new-subnet-address>:public
Assuming scan is used:
<126.96.36.199-grid-OH>/bin/srvctl config nodeapps
<188.8.131.52-grid-OH>/bin/srvctl modify scan -n <scan-name>
<184.108.40.206-grid-OH>/bin/srvctl config scan
Followed by the procedure of Note 751328.1 : "Correct Method of Changing the IP Address in 11i & R12"
Regards, Carlo den Otter.
Your question is not clear... Which Ip will be change? Scan,vip or private?
What is your DB version?
Since we are relocating the entire RAC cluster we need to change all IP address - PUBLIC, VIP, SCAN and PRIVATE. The database is 11gR2 ( 220.127.116.11) on Red Hat Linux 5.x. Please advise steps if you have done it