Please let me know how to setup multiple-instance dataguard for 2 node RAC.
I want to setup 2 Instance Standby (dataguard) Database for 2 node RAC.
What is the version?
Yes, you can configure RAC to RAC primary and standby, Please refer MAA document http://www.oracle.com/technetwork/database/features/availability/maa-wp-10g-racprimaryracphysicalsta-131940.pdf
Above 10g versions this document is applicable.