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can i make dataguard setup using 220.127.116.11 and 18.104.22.168?
thanks in advance!
You can create data guard between different OS like Unix to windows and vice versa, But You should keep the both primary and standby databases in same version, release, patchset, patch.
Also refer below links.
Data Guard Support for Heterogeneous Primary and Physical Standbys in Same Data Guard Configuration [ID 413484.1]
Information Center: Patching and Maintaining Oracle Data Guard Physical Standby Database [ID 1421814.2]
thank you for your kind information
Please refer this http://docs.oracle.com/cd/E11882_01/server.112/e10700/standby.htm#i58150
You can have different OS, different CPU architectures but you need to have same release of Oracle installed on both primary and standby database.